Supporting Information: Investigation into the Sources of Biochar Water Soluble Organic Compounds and Their
|
|
|
- Nelson Dixon
- 5 years ago
- Views:
Transcription
1 Supporting Information: Investigation into the Sources of Biochar Water Soluble Organic Compounds and Their Potential Toxicity on Aquatic Microorganisms Cameron R. Smith, a Patrick G. Hatcher, a Sandeep Kumar, b and James W. Lee*,a a Department of Chemistry and Biochemistry, Old Dominion University, 4541 Hampton Blvd, Norfolk, VA b Department of Civil and Environmental Engineering, Old Dominion University, 4541 Hampton Blvd, Norfolk, VA *Corresponding Author jwlee@odu.edu 11 Figures, 2 Tables, 14 pages total (S1-S14) Keywords: slow pyrolysis biochar, water soluble organic compounds, biochar toxicity, cellulose biochar, lignin biochar, pinewood biochar, Ultra-high resolution mass spectrometry S1
2 Figure S1. Photograph (a) and schematic diagram (b) show the Parr batch reactor (model 4570, Parr Instrument Company) used to perform slow pyrolysis of cellulose, lignin and pinewood at 300 C, 400 C and 500 C. S2
3 Figure S2. Diagram on the left depicts the inside of the Parr reaction vessel for the production of biochar used in this study (P500 and all other samples). Diagram on the right depicts the inside of the Parr reaction vessel when a cold spot is present (CSP500). Figure S3. Photograph showing water soluble organic compounds (WSOC) extracted from pinewood biochar pyrolyzed at 300 C (P300), 400 C (P400) and 500 C (P500). S3
4 Figure S4. Bioassay of cellulose biochar water soluble organic compounds (WSOC) with blue green algae, Synechococcus, in BG-11 culture medium. Graphs on the left show the algal growth (absorbance measurements at 680 nm) curves with 150 ppm DOC (black, square), 75 ppm DOC (red, circle), and 25 ppm DOC (blue, triangle) WSOC extracted from cellulose biochar pyrolyzed at 300 C (C300), 400 C (C400) and 500 C (C500). Photographs on the right show the bioassays at day 0 (top), day 3 (middle) and day 6 (bottom) where columns tested different samples (C300-C500) and rows tested concentration (150 ppm DOC 25 ppm DOC). Far right column in photographs show two control wells (labelled C in day 0) S4
5 with 0 ppm DOC WSOC and one blank well (labelled B in day 0) with uncultured BG-11 and 0 ppm DOC WSOC. Figure S5. Bioassay of lignin biochar water soluble organic compounds (WSOC) with blue green algae, Synechococcus, in BG-11 culture medium. Graphs on the left show the algal growth (absorbance measurements at 680 nm) curves with 150 ppm DOC (black, square), 75 ppm DOC (red, circle), and 25 ppm DOC (blue, triangle) WSOC extracted from lignin biochar pyrolyzed at 300 C (L300), 400 C (L400) S5
6 and 500 C (L500). Photographs on the right show the bioassays at day 0 (top), day 3 (middle) and day 6 (bottom) where columns tested different samples (L300-L500) and rows tested concentration (150 ppm DOC 25 ppm DOC). Far right column in photographs show two control wells (labelled C in day 0) with 0 ppm DOC WSOC and one blank well (labelled B in day 0) with uncultured BG-11 and 0 ppm DOC WSOC. Figure S6. Bioassay of biochar with neutralized cellulose 300 C (NC300) biochar water soluble organic compounds (WSOC) with blue green algae, Synechococcus, in BG-11 culture medium. Graph shows the algal growth (absorbance measurements at 680 nm) curves with 150 ppm DOC (black, square), 75 ppm DOC (red, circle), and 25 ppm DOC (blue, triangle) neutralized WSOC extracted from cellulose 300 C biochar. Photographs on the right show the bioassays at day 0 (left, day 3 (middle) and day 6 (right) where rows tested concentration (150 ppm DOC 25 ppm DOC). Far right column in photographs show two control wells (labelled C in day 0) with 0 ppm DOC WSOC and one blank well (labelled B in day 0) with uncultured BG-11 and 0 ppm DOC WSOC. S6
7 Figure S7. Bioassay of pinewood biochar water soluble organic compounds (WSOC) with blue green algae, Synechococcus, in BG-11 culture medium. Graphs on the left show the algal growth (absorbance measurements at 680 nm) curves with 150 ppm DOC (black, square), 50 ppm DOC (red, circle), and 25 ppm DOC (blue, triangle) with WSOC extracted from pinewood biochar pyrolyzed at 300 C (P300), 400 C (P400) and 500 C (P500). Photographs on the right show the bioassays at day 0 (top), day 3 (middle) and day 6 (bottom) where columns tested different samples (L300-L500) and rows tested concentration (150 ppm DOC 25 ppm DOC). Far right column in photographs show two control wells (labelled C in day 0) with 0 ppm DOC WSOC and one blank well (labelled B in day 0) with uncultured BG-11 and 0 ppm DOC WSOC. S7
8 Figure S8. Photographs show the growth of blue-green algae, Synechoccocus, treated with 150 ppm DOC, 75 ppm DOC, and 25 ppm DOC water soluble organic compounds (WSOC) extracted from cold spot pinewood 500 C biochar at day 0 (left), day 3 (middle) and day 6 (right). Right column in photographs show two control wells (labelled C in day 0) with no WSOC extract and one blank well (labelled B in day 0) with uncultured BG-11 and no WSOC extract. S8
9 S9
10 Figure S9. Total ion chromatogram (a) and extracted ion chromatograms (b-d) GC GC-MS analysis of aqueous volatile water soluble organic compounds (WSOC) extracted from pinewood 300 C (P300) biochar. (a) Total ion chromatogram, (b) phenols and guaiacol (m/z ), (c) carbohydrates (m/z 60), (d) cyclic ketones and pyrocatechol (m/z ). Peak numbers correspond to NIST spectral database assigned compounds in Table S2. Note: Not all peaks are identified in Table 2. Qualitative analysis of aqueous volatile fraction via GC GC-MS for P300 WSOC are shown in extracted ion chromatograms (b-d). S10
11 Figure S10. Extracted ion chromatogram of cyclic ketones and pyrocatechol (m/z ) GC GC-MS analysis of aqueous volatile water soluble organic compounds (WSOC) extracted from pinewood 300 C (P300) biochar. Expanded region shown is an example of the true mass spectrum observed for 1,2-benzenediol (catechol). S11
12 Figure S11. Photographs of freeze dried water soluble organic compounds (WSOC) extracted from cellulose pyrolyzed at 300 C (a, C300) and cold spot pinewood pyrolyzed at 500 C (b, CSP500). S12
13 Table S1. Raw data biochar yields, elemental analysis (oven-dry wt. % basis) and water soluble organic carbon characteristics. S13
14 Table S2. Compounds corresponding to total ion and extracted ion chromatograms in Figure S9. Peak # NIST spectral database identification 1 Phenol 2 2-methylphenol 3 3-methylphenol 4 2,4-dimethylphenol 5 3,5-dimethylphenol 6 2,3-dimethylphenol 7 2-methoxy-4-methylphenol (4-methyl guaiacol) 8 2-ethyl-4-methylphenol 9 4-ethyl-2-methoxyphenol (4-ethyl guaiacol) 10 2-methoxy-4-propylphenol 11 1-(4-hydroxy-3-methoxyphenyl)ethanone 12 1-(4-hydroxy-3-methoxyphenyl)-2-propanone 13 1,4:3,6-dianhydro-à-D-glucopyranose (DPG) 14 2,3-anhydro-d-mannosan 15 levoglucosan (1,6-anhydro-β-D-glucopyranose) 16 3-methyl-2-cyclopenten-1-one 17 2,3-dimethyl-2-cyclopenten-1-one 18 4-(1-methylethyl)-2-cyclohexen-1-one 19 1,2-benzenediol (catechol) S14
CEE 697z Organic Compounds in Water and Wastewater
Print version CEE 697z Organic Compounds in Water and Wastewater NOM and MS Methods Lecture #10 NOM Characterization Analytical Tests elemental analysis spectral properties functional group chemistry Separation/Fractionation
CEE 697z Organic Compounds in Water and Wastewater
Print version CEE 697z Organic Compounds in Water and Wastewater NOM and MS Methods Lecture #10 NOM Characterization Analytical Tests elemental analysis spectral properties functional group chemistry Separation/Fractionation
Journal of Analytical and Applied Pyrolysis
J. Anal. Appl. Pyrolysis 83 (2008) 12 25 Contents lists available at ScienceDirect Journal of Analytical and Applied Pyrolysis journal homepage: www.elsevier.com/locate/jaap Uncatalysed and potassium-catalysed
Generation of Methanol and Ethanol from Inhibited Mineral Oil
Generation of Methanol and Ethanol from Inhibited Mineral Oil Presenter: Shanika Matharage 1 Date: May 20 Authors: S. Y. Matharage 1, Q. Liu 1, Z.D. Wang 1, G. Wilson 2, P. Dyer 3 and P. Mavrommatis 4
Supplementary Information
Supplementary Information Levulinic esters from the acid-catalysed reactions of sugar and alcohol as part of bio-refinery Xun Hu and Chun-Zhu Li* Fuels and Energy Technology Institute, Curtin University
Isolation, Separation, and Characterization of Organic Acids*
In Dashek, William V., ed. Methods in plant biochemistry and molecular biology. Boca Raton, FL: CRC Press: pp. 107-113. Chapter 9.1997. Isolation, Separation, and Characterization of Organic Acids* William
Chromatography Vacuum Ultraviolet Spectroscopy
Application Note Differentiation and Determination Differentiation and Determination of Fatty Acid Methyl of Fatty Esters Acid by Gas Methyl Chromatography Esters by Vacuum Gas Ultraviolet Spectroscopy
Lignin depolymerization using HZSM-5 as catalyst: Effect of Methanol-Water as solvent
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Lignin depolymerization using HZSM-5 as catalyst: Effect of Methanol-Water as solvent Sunit
Tenofovir disoproxil fumarate (Tenofoviri disoproxili fumaras)
C 19 H 30 N 5 O 10 P. C 4 H 4 O 4 Relative molecular mass. 635.5. Chemical names. bis(1-methylethyl) 5-{[(1R)-2-(6-amino-9H-purin-9-yl)-1-methylethoxy]methyl}-5-oxo-2,4,6,8-tetraoxa-5-λ 5 - phosphanonanedioate
MALDI Activity 4 MALDI-TOF Mass Spectrometry: Data Analysis
MALDI Activity 4 MALDI-TOF Mass Spectrometry: Data Analysis Model 1: Introduction to Triacylglycerides (TAGs) In MALDI Activity 3 you learned how to open your raw mass spectrum data and use the MMass program
Simultaneous detection of lignin structure, S/G ratio and carbohydrate composition from Eucalyptus hybrids by analytical pyrolysis-gc/ms
Simultaneous detection of lignin structure, S/G ratio and carbohydrate composition from Eucalyptus hybrids by analytical pyrolysis-gc/ms Taina Ohra-aho, Fernando J.B. Gomes, Jorge L. Colodette, and Tarja
1 Preparation and Characterization of Lignin-Carbohydrate Complexes
1 Preparation and Characterization of Lignin-Carbohydrate Complexes To explain the difficulty in separating lignin from carbohydrates in wood, Erdman (1866) hypothesized that the two combined chemically
ACE. For increased polar retention and alternative selectivity. Alternative selectivity for method development
ACE C8-Amide For increased polar retention and alternative selectivity Alternative selectivity for method development Improved separations with polar, acidic, basic and phenolic compounds High efficiency
CHM 424L Organic Laboratory, Dr. Laurie S. Starkey Introduction to Mass Spectrometry
CM 424L rganic Laboratory, Dr. Laurie S. Starkey Introduction to Mass Spectrometry Mass spectrometry is used to determine a sample's molecular mass and molecular formula. Some structural information can
Supporting Information High-Yielding One-Pot Synthesis of Glucose from Cellulose Using Simple Activated Carbons and Trace Hydrochloric Acid
Supporting Information High-Yielding ne-pot Synthesis of Glucose from Cellulose Using Simple Activated Carbons and Trace Hydrochloric Acid Hirokazu Kobayashi, Mizuho Yabushita, Tasuku Komanoya, Kenji Hara,
Supplementary information. Additional methods: Elemental formula assignments
Impact of instrument and experiment parameters on reproducibility and repeatability of peaks within ultrahigh resolution ESI FT ICR mass spectra of natural organic matter Melissa C. Kido Soule 1, Krista
Chemistry 324W Fall 2010 Experiment 3 GC-MS Analysis of Commercial Product Fragrances E. S. (student)
Chemistry 324W Fall 2010 Experiment 3 GC-MS Analysis of Commercial Product Fragrances E. S. (student) Introduction In this work we analyzed the common fragrance compounds in shampoo.it is assumed that
Supporting Information. for. Pd-catalyzed decarboxylative Heck vinylation of. 2-nitro-benzoates in the presence of CuF 2
Supporting Information for Pd-catalyzed decarboxylative Heck vinylation of 2-nitro-benzoates in the presence of CuF 2 Lukas J. Gooßen*, Bettina Zimmermann, Thomas Knauber Address: Department of Chemistry,
The Impact of a Transposon Insertion in phzf2 on the Specialized Metabolite. Production and Interkingdom Interactions of Pseudomonas aeruginosa
1 2 3 Supplemental Material The Impact of a Transposon Insertion in phzf2 on the Specialized Metabolite Production and Interkingdom Interactions of Pseudomonas aeruginosa 4 5 6 7 Vanessa V. Phelan a, Wilna
DIRECT EXTRACTION OF BENZODIAZEPINE METABOLITE WITH SUPERCRITICAL FLUID FROM WHOLE BLOOD
DIRECT EXTRACTION OF BENZODIAZEPINE METABOLITE WITH SUPERCRITICAL FLUID FROM WHOLE BLOOD Kenichi TAKAICHI, Shuji SAITOH, Yoshio KUMOOKA, Noriko TSUNODA National Research Institute of Police Science, Chiba,
THIN LAYER CHROMATOGRAPHY
THIN LAYER CHROMATOGRAPHY Thin layer chromatography is the best known technique of plant biochemistry. TLC is used for preliminary separation and determination of plant constituents. It is helpful for
4-Fluoroethamphetamine
NMS Labs 2300 Stratford Ave Willow Grove, PA 19090 4-Fluoroethamphetamine Sample Type: Seized Material Latest Revision: January 3, 2019 Date Received: July 31, 2018 Date of Report: January 3, 2019 1. GENERAL
Molecular Analysis of Primary Vapor and Char Products during Stepwise Pyrolysis of Poplar Biomass
Ames Laboratory Publications Ames Laboratory 2010 Molecular Analysis of Primary Vapor and Char Products during Stepwise Pyrolysis of Poplar Biomass Roger W. Jones Iowa State University, jonesrw@ameslab.gov
AB Sciex QStar XL. AIMS Instrumentation & Sample Report Documentation. chemistry
Mass Spectrometry Laboratory AIMS Instrumentation & Sample Report Documentation AB Sciex QStar XL chemistry UNIVERSITY OF TORONTO AIMS Mass Spectrometry Laboratory Department of Chemistry, University of
Solving practical problems. Maria Kuhtinskaja
Solving practical problems Maria Kuhtinskaja What does a mass spectrometer do? It measures mass better than any other technique. It can give information about chemical structures. What are mass measurements
Biomass Oxidation to Formic Acid in Aqueous Media Using Polyoxometalate Catalysts Boosting FA Selectivity by In-situ Extraction
Electronic Supplementary Material (ESI) for Energy & Environmental Science. This journal is The Royal Society of Chemistry 2015 Biomass Oxidation to Formic Acid in Aqueous Media Using Polyoxometalate Catalysts
Quantitative Analysis of -Hydroxybutyrate in Hair Using Target Analyte Finding Processing of Comprehensive GC-HRT Data
Quantitative Analysis of -Hydroxybutyrate in Hair Using Target Analyte Finding Processing of Comprehensive GC-HRT Data LECO Corporation; Saint Joseph, Michigan USA Key Words: Pegasus GC-HRT, GHB, Hair,
Characterization of an Unknown Compound Using the LTQ Orbitrap
Characterization of an Unknown Compound Using the LTQ rbitrap Donald Daley, Russell Scammell, Argenta Discovery Limited, 8/9 Spire Green Centre, Flex Meadow, Harlow, Essex, CM19 5TR, UK bjectives unknown
Bioactive Compounds In Watermelon Flesh And Rind
Bioactive Compounds In Watermelon Flesh And Rind Sensus Technical Note (SEN-TN-0021) 03/20/2009 ABSTRACT Youngmok Kim, Ph.D. and Kevin L. Goodner, Ph.D. The effect of enzyme treatment on carotenoid and
Testing Results of Water Samples from an Informal Pond
Laboratory Testing Results of Drinking Waters, Waters and Sediment Collected from an Informal Pond, as well as Wastewater Collected in the Vicinity of Datang Hexigten Coal-to-Gas Project Testing Results
e. V Chemistry 262 Winter 2018 Exam 3
Chemistry 262 Winter 2018 Exam 3 The following 90 point exam contains 22 questions, valued at 4 points/question. There are also 3 unknown analysis problems, valued at 10 points/question, of which you are
General Assembly 2014 Vienna Austria 27 April 02 May 2014
Irena Grgić 1, Zoran Kitanovski 2, Ana Kroflič 1 and Alen Čusak 3 1 Analytical Chemistry Laboratory, 2 Laboratory for Food Chemistry, National Institute of Chemistry, Ljubljana, Slovenia 3 EN-FIST Center
PHOTOCATALYTIC DECONTAMINATION OF CHLORANTRANILIPROLE RESIDUES IN WATER USING ZnO NANOPARTICLES. DR. A. RAMESH, Ph.D, D.Sc.,
PHOTOCATALYTIC DECONTAMINATION OF CHLORANTRANILIPROLE RESIDUES IN WATER USING ZnO NANOPARTICLES DR. A. RAMESH, Ph.D, D.Sc., raamesh_a@yahoo.co.in 1 OBJECTIVES Determination of persistence and photolysis
Improvement of enzymatic hydrolysis of a marine macro-alga by dilute acid hydrolysis pretreatment
Improvement of enzymatic hydrolysis of a marine macro-alga by dilute acid hydrolysis pretreatment Parviz Yazdani 1*, Keikhosro Karimi 1,2, Mohammad J. Taherzadeh 2 1 Department of Chemical Engineering,
Supplementary Figure 1 (previous page). EM analysis of full-length GCGR. (a) Exemplary tilt pair images of the GCGR mab23 complex acquired for Random
S1 Supplementary Figure 1 (previous page). EM analysis of full-length GCGR. (a) Exemplary tilt pair images of the GCGR mab23 complex acquired for Random Conical Tilt (RCT) reconstruction (left: -50,right:
Fizzy Extraction of Volatile and Semivolatile Compounds into the Gas Phase
SUPPORTING INFORMATION Fizzy Extraction of Volatile and Semivolatile Compounds into the Gas Phase Cheng-Hao Chang, Pawel L. Urban* Department of Applied Chemistry, National Chiao Tung University 1001 University
Enantioselective synthesis of anti- and syn-β-hydroxy-α-phenyl carboxylates via boron-mediated asymmetric aldol reaction
Enantioselective synthesis of anti- and syn-β-hydroxy-α-phenyl carboxylates via boron-mediated asymmetric aldol reaction P. Veeraraghavan Ramachandran* and Prem B. Chanda Department of Chemistry, Purdue
Eszopiclone (Lunesta ): An Analytical Profile
Eszopiclone (Lunesta ): An Analytical Profile Roxanne E. Franckowski, M.S.* and Robert A. Thompson, Ph.D. U.S. Department of Justice Drug Enforcement Administration Special Testing and Research Laboratory
Time (min) Supplementary Figure 1: Gas decomposition products of irradiated DMC.
200000 C 2 CH 3 CH 3 DMC 180000 160000 140000 Intensity 120000 100000 80000 60000 40000 C 2 H 6 CH 3 CH 2 CH 3 CH 3 CCH 3 EMC DEC 20000 C 3 H 8 HCCH 3 5 10 15 20 25 Time (min) Supplementary Figure 1: Gas
Ultra Columns HPLC COLUMNS
Acetaminophen, Narcotic Analgesics.............519 Aldehydes, Ketones...........................500 Beclomethasone.............................523 Corticosteroids..............................529 Explosives..................................501
Tunable Hydrophobicity in DNA Micelles Anaya, Milena; Kwak, Minseok; Musser, Andrew J.; Muellen, Klaus; Herrmann, Andreas; Müllen, Klaus
University of Groningen Tunable Hydrophobicity in DNA Micelles Anaya, Milena; Kwak, Minseok; Musser, Andrew J.; Muellen, Klaus; Herrmann, Andreas; Müllen, Klaus Published in: Chemistry DOI: 10.1002/chem.201001816
Identification of Aromatic Fatty Acid Ethyl Esters
Chapter 3.2 Identification of Aromatic Fatty Acid Ethyl Esters The only use of gas chromatography is not sufficient to determine which compounds are eluting from the catalytic bed. At the beginning of
Predicting how polyphenol antioxidants prevent DNA damage by binding to iron
Predicting how polyphenol antioxidants prevent DNA damage by binding to iron Nathan R. Perron, James N. Hodges, Michael Jenkins, and Julia L. Brumaghim Department of Chemistry, Clemson University, Clemson,
Mamdouh M. Nassarl and G. D. M. MacKay
STUDIES ON THE MECHANISM OF FLAME RETARDATION IN WOOD Mamdouh M. Nassarl and G. D. M. MacKay Centre for Energy Studies and Department of Chemical Engineering Technical University of Nova Scotia, P.O. Box
CHAPTER-6 IDENTIFICATION, AND CHARACTERISATION OF DEGRADATION IMPURITY IN VALSARTAN TABLETS
129 CHAPTER-6 IDENTIFICATION, AND CHARACTERISATION OF DEGRADATION IMPURITY IN VALSARTAN TABLETS 130 6.1. Introduction Valsartan is an orally active specific angiotensin II blocker effective in lowering
EXPERIMENT 6 Properties of Carbohydrates: Solubility, Reactivity, and Specific Rotation
EXPERIMENT 6 Properties of Carbohydrates: Solubility, Reactivity, and Specific Rotation Materials Needed About 3-5 g each of Glucose, Fructose, Maltose, Sucrose, Starch sodium bicarbonate, NaC 3 (s) 15
Mass Spectral Fragmentation Studies of Coumarin-Type Compounds Using GC High-Resolution MS
The Open Analytical Chemistry Journal, 2011, 5, 27-36 27 Open Access Mass Spectral Fragmentation Studies of Coumarin-Type Compounds Using GC High-Resolution MS Viorica Lopez-Avila * and George Yefchak
HEPARIN SODIUM. Heparinum natricum
Pharmeuropa 25.1 1 Reference: PA/PH/Exp. 6/T (12) 37 ANP NOTE ON THE MONOGRAPH Definition. It is proposed to restrict the scope to heparin material of porcine origin since some of the latest requirements
Pelagia Research Library
Available online at www.pelagiaresearchlibrary.com Der Chemica Sinica, 2013, 4(1):67-74 ISSN: 0976-8505 CODEN (USA) CSHIA5 Analysis of Abakaliki Rice Husks N. B. Ekwe Chemical Engineering Department, University
A unique tool for metabolite research Q Exactive GC coupled with IRMS (QE GC-IRMS)
APPLICATION NOTE 30402 A unique tool for metabolite research Q Exactive GC coupled with IRMS (QE GC-IRMS) Authors Goal Dieter Juchelka and Jens GriepRaming, Thermo Fisher Scientific, Bremen, Germany Isotopically
Identification & Confirmation of Structurally Related Degradation Products of Simvastatin
Identification & Confirmation of Structurally Related Degradation Products of Simvastatin Power of QTRAP Systems for Identification and Confirmation of Degradation Products Dilip Reddy 1, Chandra Sekar
Quantitation of Four Regulated Phthalates in Plastic Consumer Products by Gas Chromatography Time-of-Flight Mass Spectrometry
Quantitation of Four Regulated Phthalates in Plastic Consumer Products by Gas Chromatography Time-of-Flight Mass Spectrometry LEC Corporation; Saint Joseph, Michigan USA Key Words: Phthalates, GC/MS, GC-MS,
Overproduction of ristomycin A by activation of a silent gene cluster in Amycolatopsis japonicum MG417-CF17
Supplemental Material for verproduction of ristomycin A by activation of a silent gene cluster in Amycolatopsis japonicum MG417-CF17 Marius Spohn, a orbert Kirchner, b,c Andreas Kulik, a, Angelika Jochim,
Analytical and Preparative SFC Columns
Analytical and Preparative SFC Columns Best Performance for Supercritical Fluid Chromatography Sepax SFC-Cyano... Sepax SFC-Amino... Sepax SFC-Pyridine... Sepax SFC-SCX... 5 Sepax SFC-Diol... 6 Sepax SFC-Silica...
Chemistry 14C Fall 2015 Second Midterm Exam Page 1
Chemistry 14C Fall 2015 Second Midterm Exam Page 1 1. (6) Provide brief yet precise definitions. Use no more than fifteen words for each definition. (a) Molecular ion: (b) Spin-spin coupling: 2. (2) Which
THE RELATIONSHIP BETWEEN TWO METHODS FOR EVALUATING FIVE-CARBON SUGARS IN EUCALYPTUS EXTRACTION LIQUOR
THE RELATIONSHIP BETWEEN TWO METHODS FOR EVALUATING FIVE-CARBON SUGARS IN EUCALYPTUS EXTRACTION LIQUOR Congcong Chi, a,b* Zeng Zhang, a Weiwei Ge, a and Hasan Jameel b Alkaline pre-extraction and hydrothermal
L-Carnosine-Derived Fmoc-Tripeptides Forming ph- Sensitive and Proteolytically Stable Supramolecular
Supporting Information: L-Carnosine-Derived Fmoc-Tripeptides Forming ph- Sensitive and Proteolytically Stable Supramolecular Hydrogels Rita Das Mahapatra, a Joykrishna Dey* a, and Richard G. Weiss b a
Sepax Technologies, Inc.
Sepax Technologies, Inc. Sepax Technologies, Inc. develops and manufactures products in the area of chemical and biological separations, biosurfaces and proteomics. Sepax product portfolio includes ) liquid
List of Figure. Figure 1.1. Selective pathways for the metabolism of arachidonic acid
List of Figure Figure 1.1. Selective pathways for the metabolism of arachidonic acid Figure 1.2. Arachidonic acid transformation to ω and ω-1 hydroxylase 14 19 reaction mediated by cytochrome P450 enzyme
Bill Boehner Pittsburgh Central Catholic PJAS 2014 Grade 11
Bill Boehner Pittsburgh Central Catholic PJAS 2014 Grade 11 The technical term for saltiness in aquatic environments is halinity, from the fact that halides, or chloride, are the most abundant anions in
Supporting information
S1 Supporting information Biodegradable Injectable Polymer Systems Exhibiting Temperature-Responsive Irreversible Sol-to-Gel Transition by Covalent Bond Formation Yasuyuki YOSHIDA 1,2, Keisuke KAWAHARA
Ultra Columns. also available. ordering note
: 3μm or 5μm particles; 100Å pore size Our broadest selection of stationary phases, including unique phases. High density bondings, for maximum retention. High-purity, Type B silica gives excellent peak
DIFERULATES ANALYSIS: NEW DIFERULATES AND DlSlNAPATES IN INSOLUBLE CEREAL FIBER
DIFERULATES ANALYSIS: NEW DIFERULATES AND DlSlNAPATES IN INSOLUBLE CEREAL FIBER John RALPH, 1,2 * Mirko BUNZEL, 3 Jane M. MARITA, 1,2 Ronald D. HATFIELD, 1 Fachuang LU, 1,2 Hoon KIM, 1,2 John H. GRABBER,
ETHYLENE GLYCOL. Table 1.1 Physical properties of Ethylene glycol
ETHYLENE GLYCOL Introduction [1]: Glycols are dihydric alcohols having an aliphatic carbon chain. They have the general chemical formula C n H 2n (OH) 2. is the simplest and the most important of the glycols.
Jagua (Genipin-Glycine) Blue (Tentative)
0 out of 9 Residue Monograph prepared by the meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA), 84th meeting 2017 Jagua (Genipin-Glycine) Blue (Tentative) This monograph was also
Controlled Extraction Study Unknown Elastomer
Controlled Extraction Study Unknown Elastomer Dr. Alice Granger, Keith McKellop, Dr. Daniel L. Norwood IPAC-RS (Boehringer Ingelheim Pharmaceuticals, Inc.) Chemistry: Phase 1 Studies Controlled Extraction
Field and Laboratory Measurements of Biomass Burning VOCs using High- Resolution Chemical Ionization Mass Spectrometry
Field and Laboratory Measurements of Biomass Burning VOCs using High- Resolution Chemical Ionization Mass Spectrometry Matthew Coggon, Abigail Koss, Jessica Gilman, Kanako Sekimoto, Bin Yuan, Brian Lerner,
June 24 27, 2014 Seville, Spain. Proceedings
June 7, Seville, Spain Proceedings PROCEEDINGS -7 June Seville, Spain Institute of Natural Resources and Agrobiology of Seville (IRNAS-CSIC), Editors: J.C. del Río, A. Gutiérrez, J. Rencoret and Á.T.
Bioactivity Based Molecular Networking for the Discovery of Drug Lead in Natural Product Bioassay-Guided Fractionation
Bioactivity Based Molecular Networking for the Discovery of Drug Lead in Natural Product Bioassay-Guided Fractionation Louis-Félix Nothias,,, Mélissa Nothias-Esposito,, # Ricardo da Silva,, Mingxun Wang,,,
SWATH Acquisition Enables the Ultra-Fast and Accurate Determination of Novel Synthetic Opioids
SWATH Acquisition Enables the Ultra-Fast and Accurate Determination of Novel Synthetic Opioids Data Independent Acquisition on TripleTOF and X-Series QTOF Systems for Seized Drug Analysis Oscar G. Cabrices
CEE 697z Organic Compounds in Water and Wastewater
Print version CEE 697z Organic Compounds in Water and Wastewater Isolation of NOM Lecture #3 A USGS Preparative-based method Leenheer, J.A. and Noyes, T.I. (1984) A Filtration and Column- Adsorption System
UNDERSTANDING CHAR AND TERRA PRETA SOIL CHEMISTRY FROM PYROLYSIS MASS SPECTROMETRIC ANALYSIS. K. Magrini, S. Czernik, R. Evans
UNDERSTANDING CHAR AND TERRA PRETA SOIL CHEMISTRY FROM PYROLYSIS MASS SPECTROMETRIC ANALYSIS K. Magrini, S. Czernik, R. Evans October 6, 8 OUTLINE Rapid SOC Analysis Py-MBMS Instrument and Methods Multivariate
Organic Chemistry Laboratory Fall Lecture 3 Gas Chromatography and Mass Spectrometry June
344 Organic Chemistry Laboratory Fall 2013 Lecture 3 Gas Chromatography and Mass Spectrometry June 19 2013 Chromatography Chromatography separation of a mixture into individual components Paper, Column,
The vapour of imidazolium based ionic liquids: a mass spectrometry study
The vapour of imidazolium based ionic liquids: a mass spectrometry study A. Deyko, K. R. J. Lovelock*, P. Licence, R. G. Jones School of Chemistry The University of Nottingham University Park Nottingham
Supplement of Evaluation of NO + reagent ion chemistry for online measurements of atmospheric volatile organic compounds
Supplement of Atmos. Meas. Tech., 9, 2909 2925, 2016 http://www.atmos-meas-tech.net/9/2909/2016/ doi:10.5194/amt-9-2909-2016-supplement Author(s) 2016. CC Attribution 3.0 License. Supplement of Evaluation
ISOMALT. Stage 4. C 12 H 24 O 11 M r C 12 H 24 O 11, 2H 2 O M r DEFINITION
1 003-1208PDG.pdf ISOMALT Stage 4 C 12 H 24 O 11 M r 344.3 C 12 H 24 O 11, 2H 2 O M r 380.3 DEFINITION Mixture of 6-O-α-D-glucopyranosyl-D-glucitol (6-O-α-D-glucopyranosyl-D-sorbitol; 1,6- GPS) and 1-O-α-D-glucopyranosyl-D-mannitol
Nitro-Grela-type complexes containing iodides. robust and selective catalysts for olefin metathesis
Supporting Information for Nitro-Grela-type complexes containing iodides robust and selective catalysts for olefin metathesis under challenging conditions. Andrzej Tracz, 1,2 Mateusz Matczak, 1 Katarzyna
Experimental investigation of the low temperature oxidation of the five isomers of hexane
Experimental investigation of the low temperature oxidation of the five isomers of hexane Zhandong WANG 1,, Olivier HERBINET 1, Zhanjun Cheng, Benoit HUSSON 1, René Fournet 1, Fei QI, Frédérique BATTIN-LECLERC
Rapidly Analyze a Wide Range of Glycol Ethers by GC-MS Using the New Rxi -1301Sil MS Column
Rapidly Analyze a Wide Range of Glycol Ethers by GC-MS Using the New Rxi -101Sil MS Column By Rebecca Stevens and Chris English Abstract Chromatographic conditions were developed for a fast GC-MS glycol
In this study, effect of different high-boiling-organic solvent (ethanolamine, diethylene glycol and
ISESCO JOURNAL of Science and Technology Vol. 12 No 21 High Boiling Solvent Pre-treatment of Hazelnut Shells for Enzymatic Hydrolysis Emir Zafer Hoşgün, Berrin Bozan Anadolu University, Engineering Faculty,
Supporting Information
Supporting Information Mechanism of inactivation of -aminobutyric acid aminotransferase by (1S,3S)-3-amino-4-difluoromethylenyl-1- cyclopentanoic acid (CPP-115) Hyunbeom Lee, 1, Emma H. Doud, 1,2 Rui Wu,
Improved method for the quantification of lysophospholipids including enol ether
Supplemental Material Improved method for the quantification of lysophospholipids including enol ether species by liquid chromatography-tandem mass spectrometry James G. Bollinger *, Hiromi Ii*, Martin
International Journal of Criminal Investigation THE METABOLISM OF DRUGS / TOXICS IN THE BODY. CASE STUDY: BZP
International Journal of Criminal Investigation Volume 1 Issue 1 17-24 TE METABLISM F DRUGS / TXICS I TE BDY. CASE STUDY: BZP Gheorghita ZBACIC 1, Costel MLDVEAU 1, Robert GRADIARU 1, Gabi DRCIIU 1, Gabriel
How to Use TOF and Q-TOF Mass Spectrometers
How to Use TOF and Q-TOF Mass Spectrometers October 2011 What do TOF and Q-TOF offer? TOF Fast scanning of full spectrum High resolution full scan spectra Accurate mass measurements Q-TOF Fast scanning
Biochemical Concepts. Section 4.6 The Chemistry of Water. Pre-View 4.6. A Covalent Polar Molecule
Biochemical Concepts Section 4.6 The Chemistry of Water Pre-View 4.6 Polar molecule a molecule that has a partial positive charge on one end and a partial negative charge on the other end Hydrogen bond
Electronic Supplementary Information (ESI) for. Catalytic depolymerisation of suberin rich with precious metal catalysts
Electronic Supplementary Material (ESI) for Green Chemistry. This journal is The Royal Society of Chemistry 2018 Electronic Supplementary Information (ESI) for Catalytic depolymerisation of suberin rich
vii LIST OF TABLES TABLE NO DESCRIPTION PAGE 1.1 System Suitability Parameters and Recommendations Acidic and Alkaline Hydrolysis 15
vii LIST OF TABLES TABLE NO DESCRIPTION PAGE CHAPTER- 1 1.1 System Suitability Parameters and Recommendations 07 1.2 Acidic and Alkaline Hydrolysis 15 1.3 Oxidative Degradation Study 16 1.4 Hydrolysis
Supporting Information
Investigation of self-immolative linkers in the design of hydrogen peroxide metalloprotein inhibitors Jody L. Major Jourden, Kevin B. Daniel, and Seth M. Cohen* Department of Chemistry and Biochemistry,
I. How do biological organisms use energy?1
Name: Per: Photosynthesis, Cellular Respiration and Energy Concept Practice Packet Date: I. How do biological organisms use energy?1 IA. The Importance of ATP Living organisms use a two- step process to
SIMAROUBA CEDRON FOR HOMOEOPATHIC PREPARATIONS CEDRON FOR HOMOEOPATHIC PREPARATIONS
SIMAROUBA CEDRON FOR HOMOEOPATHIC PREPARATIONS CEDRON FOR HOMOEOPATHIC PREPARATIONS Simaba cedron ad praeparationes homoeopathicas Other Latin name used in homoeopathy: Simaruba DEFINITION Dried cotyledons
Characterization of aqueous phase produced by thermochemical conversion ( Phase One: Nitrogen compounds)
Characterization of aqueous phase produced by thermochemical conversion ( Phase One: Nitrogen compounds) O HN O N H N HN O H 2 N N N N N John W Scott and Dr. Nandakishore Rajagopalan, Illinois Sustainable
PosterReprint OVERVIEW
OVERVIEW A rapid multi-residue GC/MS method was developed for pesticides in foodstuffs. Plum extract was used as an example matrix. Analysis time was reduced from minutes to minutes. pesticides were analysed
Automating Mass Spectrometry-Based Quantitative Glycomics using Tandem Mass Tag (TMT) Reagents with SimGlycan
PREMIER Biosoft Automating Mass Spectrometry-Based Quantitative Glycomics using Tandem Mass Tag (TMT) Reagents with SimGlycan Ne uaca2-3galb1-4glc NAcb1 6 Gal NAca -Thr 3 Ne uaca2-3galb1 Ningombam Sanjib
Supporting information for
Supporting information for A Coordination Gelator that Shows a Reversible Chromatic Change and a Sol-Gel Phase Transition Behavior upon xidative / Reductive Stimuli Shin-ichiro Kawano, orifumi Fujita,
A pillar[2]arene[3]hydroquinone which can self-assemble to a molecular zipper in the solid state
![A pillar[2]arene[3]hydroquinone which can self-assemble to a molecular zipper in the solid state](/thumbs/86/93673402.jpg "A pillar[2]arene[3]hydroquinone which can self-assemble to a molecular zipper in the solid state")
A pillar[2]arene[3]hydroquinone which can self-assemble to a molecular zipper in the solid state Mingguang Pan, Min Xue* Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China Fax:
Agilent 7700x ICP-MS
Agilent 7700x ICP-MS Metals analysis Mid ppt to low ppb detection range Option to detect in four different gas modes to gain optimum detection of multiple metals or interferences in a sample Autosampler
SalenCo(OAc)/chiral ionic liquid catalyzed the asymmetric cycloaddition of CO 2 to epoxides
Supporting information SalenCo(OAc)/chiral ionic liquid catalyzed the asymmetric cycloaddition of CO 2 to epoxides Suling Zhang, Yongzhong Huang, Huanwang Jing*, Weixuan Yao, Peng Yan State Key Laboratory
CENTER FOR ADVANCED FOOD TECHNOLOGY RUTGERS UNIVERSITY
CENTER FOR ADVANCED FOOD TECHNOLOGY RUTGERS UNIVERSITY POLYPHENOLIC CONTENT OF BOROJO FEBRUARY 20, 2008 Background Borojo (Borojoa patinoi) grows in the Amazon and Central America. The fresh fruit weighs
Chemical Compositions and Biological Activities of Pyroligneous Acids from Walnut Shell
Chemical Compositions and Biological Activities of Pyroligneous Acids from Walnut Shell Meizhi Zhai,* Guanzhao Shi, Yuan Wang, Guangrui Mao, Dan Wang, and Zhenyuan Wang Seven kinds of pyroligneous acids
Simple Method (IS-MRM) to Monitor Lysophospholipids and Phospholipids During LC-MS Method Development via In-Source CID
Simple Method (IS-MRM) to Monitor Lysophospholipids and Phospholipids During LC-MS Method Development via In-Source CID James Little, Eastman Chemical Company, Kingsport, TN Overview Phospholipids and