Hydrothermal liquefaction of microalgae to produce a bio-binder: feedstock type influence
|
|
|
- August Lang
- 5 years ago
- Views:
Transcription
1 June 19 th 21 st, 2018 Hydrothermal liquefaction of microalgae to produce a bio-binder: feedstock type influence Ilef BORGHOL Clémence QUEFFELEC, Emmanuel CHAILLEUX, Bruno BUJOLI, Jack LEGRAND, Delphine DROUIN, Christophe LOMBARD Paper N : 95
2 Searching for petroleumbased bitumen alternatives, why? Bitumen : comes from petroleum refinery Petroleum: fossil fuel, nonrenewable, influenced by geopolitical and socio-economic concerns World bitumen annual production estimated : 122,5 MT / year in Pavement construction (90%) - Roofing membrane manufacture Anticipate new alternatives to petroleum bitumen Search for efficient routes to produce bitumen substitutes from renewable biomass sources 2
3 Alternatives Why not microalgae? Feedstock supply o Rapid growth o Biodiversity > o High photosynthetic yield o No competition with more noble uses AlgoSource Technologies (Assérac, Loire-Atlantique, France) Micralgae residues are provided by Algosource Technologies (Assoérac, Loire-Atlantique, France) growing in open raceway water soluble proteins were extracted for another valorization Phytochem. 1976, 18, 51 Ultrason. Sonochem. 2013, 20, 95 J. Soc. Bio. 2008, 202, 201 3
4 Microalgae residues studied Two residues studied: initial composition Scenedesmus sp. residues Spirulina sp. residues Scenedesmsus sp Spirulina sp. 28% 22% 27% 35% 20% 30% 17% 21% Lipids Proteins Carbohydrates Others 4
5 Hydrothermal liquefaction (HTL): Green transformation process Mimic the conditions under which petroleum naturally occurred (high pressure and temperature) Clean process : no organic solvent Wet biomass : no drying step Binder : - Hot melt - Viscoelastic - Sticky - Hydrophobic How to get a material similar to petroleum bitumen? 5
6 From microalgae residues to bio-binder: A challenge Two microalgae residues types tested: Scenedesmsus sp. and Spirulina sp. HTL parameters: Temperature: 260 C Load factor: 0.6 Aqueous fraction Gaz (CO 2 ) Hydrophobic fraction = Green binder ACS Sustain. Chem. Eng. 2015, Green Chem, 2018,
7 From microalgae residues to bio-binder: A challenge Microalgae residues Hydrophobic fraction (%) Aqueous fraction (%) Scenedesmus sp. 50 ±0,5 21 ±1,5 Spirulina sp. 48 ±1 32 ±0,5 GCxGC MS, H 1 NMR, FTIR Aromatic compounds, mainly based on phenol and indole derivatives Highly aliphatic compounds, including (a) long chain alkenes likely resulting from the decarboxylation of fatty acids (b) free fatty acids and their amide derivatives ACS Sustain. Chem. Eng. 2015, Green Chem, 2018,
8 δ( ) From microalgae residues to bio-binder: A challenge What influence have the feedstock type on bio-binders rheological properties Standard bitumen (35/50) : A viscoelastic behavior: elastic solid at low temperatures and a viscous Newtonian liquid at high temperatures Black curves Standard bitumen (35/50) E+01 1E+03 1E+05 1E+07 1E+09 G* (Pa) ACS Sustain. Chem. Eng. 2015, Green Chem, 2018,
9 δ( ) From microalgae residues to bio-binder: A challenge What influence have the feedstock type on bio-binders rheological properties Standard bitumen (35/50) : A viscoelastic behavior: elastic solid at low temperatures and a viscous Newtonian liquid at high temperatures Scenedesmus sp. bio-binder: A viscoelastic behavior similar as a standard petroleum bitumen (35/50) Black curves 100 Scenedesmus sp. bio-binder Standard bitumen (35/50) E+01 1E+03 1E+05 1E+07 1E+09 G* (Pa) ACS Sustain. Chem. Eng. 2015, Green Chem, 2018,
10 δ( ) From microalgae residues to bio-binder: A challenge What influence have the feedstock type on bio-binders rheological properties Standard bitumen (35/50) : A viscoelastic behavior: elastic solid at low temperatures and a viscous Newtonian liquid at high temperatures Scenedesmus sp. bio-binder: A viscoelastic behavior similar as a standard petroleum bitumen (35/50) Black curves 100 Spirulina bio-binder Scenedesmus sp. bio-binder Standard bitumen (35/50) E+01 1E+03 1E+05 1E+07 1E+09 G* (Pa) ACS Sustain. Chem. Eng. 2015, Green Chem, 2018,
11 δ( ) From microalgae residues to bio-binder: A challenge What influence have the feedstock type on bio-binders rheological properties Standard bitumen (35/50) : A viscoelastic behavior: elastic solid at low temperatures and a viscous Newtonian liquid at high temperatures Scenedesmus sp. bio-binder: A viscoelastic behavior similar as a standard petroleum bitumen (35/50) Spirulina sp. bio-binder: Rheological behavior similar to elastomer used as additives in petroleum bitumen Black curves Spirulina bio-binder Scenedesmus sp. bio-binder Standard bitumen (35/50) Elastomer rich binder E+01 1E+03 1E+05 1E+07 1E+09 G* (Pa) ACS Sustain. Chem. Eng. 2015, Green Chem, 2018,
12 G* (Pa) δ ( ) From microalgae residues to bio-binder: A challenge What influence have the feedstock type on bio-binders rheological properties 1E+09 1E+08 1E+07 1E+06 1E+05 1E+04 1E+03 1E T ( C) Scenedesmus sp. bio-binder Spirulina sp. biobinder Standard bitumen Elastomer rich binder Scenedesmus sp. bio-binder: the most rigid of all binders Spirulina sp. bio-binder: less sensitive to temperature than Scenedesmus sp. and standard bitumen especially in the high temperature domain Isochronous curves at 1 Hz T ( C) ACS Sustain. Chem. Eng. 2015, Green Chem, 2018,
13 G* (Pa) From microalgae residues to bio-binder: A challenge HTL temperature influence on Spirulina sp. bio-binder stiffness Isochronous curves at 1 Hz 1,E+09 1,E+08 1,E+07 1,E+06 T= 240 C T= 260 C T= 280 C T= 300 C Conventional bitumen 35/50 HTL temperature increase bio-binder stiffness decrease Possibility of change the bio-binder stiffness by adjusting the HTL temperature 1,E+05 1,E+04 Using bio-binders in substitution of different conventional bitumen grades 1,E+03 1,E T ( C) Green Chem, 2018,
14 Conclusions and outlooks: A promising bio-binder production process Results - Chemical characterization: hydrophobic fraction which consisted of an oily fatty acid-based fraction mixed with organic and inorganic solid residues - Rheological behavior is influenced by the feedstock type: * Scenedesmus sp. bio-binder petroleum-based bitumen Might be used as a direct alternative * Spirulina sp. bio-binder Binder loaded with a high percentage of elastomers Might be used as a bitumen modifier - Possibility of change the bio-binder stiffness by adjusting the HTL temperature Outlooks - Understand more deeply HTL (especially reactions mechanism) - Determine the influence of catalyst on the bio-binder rheological properties - Study on scaling influence: from laboratory batch to continuous HTL pilot 14
15 Acknowledgments Christophe LOMBARD Pr Jack LEGRAND Delphine DROUIN Bruno Bujoli Clémence QUEFFELEC Emmanuel CHAILLEUX 15
16 Thank you for your attention 16
Relationship between microalgae lipid extracts composition and rheological properties
Relationship between microalgae lipid extracts Mariane Audo, Emmanuel Chailleux, B Bujoli, C Queffelec, J Legrand, O Lepine To cite this version: Mariane Audo, Emmanuel Chailleux, B Bujoli, C Queffelec,
Abstract Process Economics Program Report 235 CHEMICALS FROM ETHANOL (November 2007)
Abstract Process Economics Program Report 235 CHEMICALS FROM ETHANOL (November 2007) Technologies for producing chemicals from ethanol are well known and have been employed commercially for several decades.
Diluted acid pretreatment for an integrated microalgae bio-refinery to produce lipid- and carbohydrate-based biofuels
Diluted acid pretreatment for an integrated microalgae bio-refinery to produce lipid- and carbohydrate-based biofuels Tao Dong, Lieve Laurens, Nick Nagle, Stefanie Van Wychen, Nicholas Sweeney, Philip
Lipids and Membranes
Lipids Lipids are hydrophobic or amphiphilic insoluble in water soluble in organic solvents soluble in lipids Lipids are used as energy storage molecules structural components of membranes protective molecules
Ｉｎｄｕｓｔｒｉａｌ Ｉｎｇｒｅｄｉｅｎｔｓ. Kunimitsu Kaya
Ｐｏｓｓｉｂｉｌｉｔｙ ｏｆ Ａｌｇａｌ Ｌｉｐｉｄｓ ａｓ Ｉｎｄｕｓｔｒｉａｌ Ｉｎｇｒｅｄｉｅｎｔｓ Kunimitsu Kaya y of Tsukuba University Lipid accumulating microorganisms Green Algae Nile red stained Pseudochoricystis ellipsoidea Botryococcus braunii
Isolation of Microalgae Strains from Pond Water and their Medium Standardization for Lipid Production
Research Article Isolation of Microalgae Strains from Pond Water and their Medium Standardization for Lipid Production Vidyadharani Gopalakrishnan, Dhandapani Ramamurthy * Department of Microbiology, Periyar
Mechanochemical Modification of Lignin and Application of the Modified Lignin for Polymer Materials
Mechanochemical Modification of Lignin and Application of the Modified Lignin for Polymer Materials Jinwen Zhang Composite Materials and Engineering Center Washington State University Significance Petroleum-based
MANNOSYLERYTHRITOL LIPIDS (MEL) AS ADDITIVES IN COSMETIC FORMULATIONS
MANNOSYLERYTHRITOL LIPIDS (MEL) AS ADDITIVES IN COSMETIC FORMULATIONS Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB Alexander Beck SuperBIO Workshop Biosurfactants, Gent, Belgium
Utilization of Lignin as an Antioxidant in Asphalt Binder
May 206 IJIRT Volume 2 Issue 2 ISSN: 2349-6002 Utilization of Lignin as an Antioxidant in Asphalt Shikha D Asukar, Mrs. Ambika Behl 2, and Prof. (Dr.) P. J. Gundaliya 3 Student, M. E. Civil (Transportation
Processing and Industrial Uses of Castor beans and Oil
Processing and Industrial Uses of Castor beans and Oil Prepared for the Castor Workshop Guelph, March 19, 2011 by Levente L. Diosady Professor of Food Engineering University of Toronto Department of Chemical
Woody Biomass Conversion: Process Improvements at ESF
Woody Biomass Conversion: Process Improvements at ESF Shijie Liu Biorefinery Research Institute Department of Paper and Bioprocess Engineering SUNY College of Environmental Science and Forestry Outline
How end-consumer concerns drive raw material innovation in food packaging
How end-consumer concerns drive raw material innovation in food packaging Michaela Hofbauer* 1, Lionel Spack 3 * 1 Eastman Chemical Company, Global Market Leader 3 Nestlé Europe, Senior Packaging Expert
Heterotrophic Growth of Chlorella sp. KKU-S2 for Lipid Production using Molasses as a Carbon Substrate
2011 International Conference on Food Engineering and Biotechnology IPCBEE vol.9 (2011) (2011)IACSIT Press, Singapoore Heterotrophic Growth of Chlorella sp. KKU-S2 for Lipid Production using Molasses as
Lignin-phenol-formaldehyde adhesives with residual. lignin from hardwood bioethanol production
Lignin-phenol-formaldehyde adhesives with residual lignin from hardwood bioethanol production Soo Jung Lee Bioenergy research center at chonnam national university Contents 1. Background 2. Isolation of
An innovative method to produce drop-in fuel by alkaline earth-transition metals basic soap decarboxylation
An innovative method to produce drop-in fuel by alkaline earth-transition metals basic soap decarboxylation Godlief Fredrik Neonufa 1,2,*, Meiti Pratiwi 1, Astri Nur Istyami 1, Lidya Elizabeth 1, Sri Suminar
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,
Biolignin, a renewable and efficient material for wood adhesives
Biolignin, a renewable and efficient material for wood adhesives Dr. Bouchra Benjelloun-Mlayah, Dr. Nadine Tachon, Dr. Louis Pilato and Prof. Dr. Michel Delmas 53th SWST Conference Zvolen, Slovaquia, June
Extraction of lipids from microalgae: optimization of an analytical method
Extraction of lipids from microalgae: optimization of an analytical method Eline Ryckebosch K.U.Leuven Campus Kortrijk Research Unit Food & Lipids Belgium Outline Introduction Materials & Methods Results
FATTY-ACID CAPPED OLIGOMERIC PROPANEDIOL SUCCINATES
FATTY-ACID CAPPED OLIGOMERIC PROPANEDIOL SUCCINATES Note: This research was presented at the 2016 in cosmetics exhibition in Paris on April 13, 2016. Purpose: Successfully produced propanediol succinates
Recovery of nutrients from biomass for nutrient recycling
Recovery of nutrients from biomass for nutrient recycling John Hewson, Ryan Davis, Todd Lane, Nicholas Wyatt Sandia National Laboratories Anthony Siccardi, Zachary Fuqua Texas A&M University 2013 Algae
Chem Lecture 2 Protein Structure Part 2
Chem 452 - Lecture 2 Protein Structure Part 2 Question of the Day: Most proteins are made from a repertoire of 20 different amino acids. A small protein contains around 100 amino acids strung together
Dry fractionation for sustainable production
Dry fractionation for sustainable production of functional legume pea ingredients Pascalle Pelgrom, Remko Boom, Maarten Schutyser Wageningen University Laboratory of Food Process Engineering Maarten.Schutyser@wur.nl
Extraction News Notes Blog
Extraction News Notes Blog www.infinitysupercritical.com BY: Infinity Supercritical Staff EG TAGS: Supercritical CO2 Oil Extraction, Cannabis, Oil Concentrates Sustainable Production of Cannabinoids with
CLiQSPERSE. CLiQFLOW. CLiQSMART
CLiQSPERSE CLiQFLOW CLiQSMART Product Overview Additives - 2018 CLiQSPERSE wetting and dispersing agents for non-aqueous CLiQSPERSE Product Chemistry Active Content Solvents / Diluents BA polymeric resin-like
GRADUATE AND POSTDOCTORAL STUDIES FINAL ORAL EXAMINATION AGNEEV MUKHERJEE DEPARTMENT OF BIORESOURCE ENGINEERING
GRADUATE AND POSTDOCTORAL STUDIES MCGILL UNIVERSITY FINAL ORAL EXAMINATION FOR THE DEGREE OF DOCTOR OF PHILOSOPHY OF AGNEEV MUKHERJEE DEPARTMENT OF BIORESOURCE ENGINEERING SUSTAINABLE SYNTHESIS OF 5- HYDROXYMETHYLFURFURAL
ASIAN JOURNAL OF CHEMISTRY
Asian Journal of Chemistry; Vol. 27, No. 3 (21), 7-74 ASIAN JOURNAL OF CHEMISTRY http://dx.doi.org/1.14233/ajchem.21.1717 Variations of Macro-compounds in Cyanobacterium, Thermosynchococcus elongatus CL-1
Sterol Molecular Fingerprinting for High-value co-product Synthesis
Sterol Molecular Fingerprinting for High-value co-product Synthesis Oliver Palardy, Stefanie Van Wychen, Paris Spinelli, Gina Fiorini, Tao Dong, Philip Pienkos, Lieve Laurens Algae Biomass Summit October
H O. rapidly reduces. They dissolve. because they can hydrogen bond to the water molecules.
3.9 arboxylic Acids and Derivatives Naming arboxylic acids These have the ending oic acid but no number is necessary for the acid group as it must always be at the end of the chain. The numbering always
Value chain for Chicken. Steffen Adler, NIBIO Trondheim 19. april 2016
Value chain for Chicken Steffen Adler, Trondheim 19. april 2016 CYCLE CYCLE objective Introduce a holistic approach to improve resource utilization in the Norwegian food chain by developing knowledge and
4/7/2011. Chapter 13 Organic Chemistry. Structural Formulas. 3. Petroleum Products
Chapter 13 Organic Chemistry 13-1. Carbon Bonds 13-2. Alkanes 13-3. Petroleum Products 13-5. Isomers 13-6. Unsaturated Hydrocarbons 13-7. Benzene 13-9. 13-10. Polymers 13-11. Carbohydrates 13-12. Photosynthesis
Quaternary ammonium sophorolipids as renewable based antimicrobial products
Quaternary ammonium sophorolipids as renewable based antimicrobial products E.I.P. Delbeke 1, B.I. Roman 1, S.L.K.W. Roelants 2,3, I.N.A. Van Bogaert 2, G.B. Marin 4, K.M. Van Geem 4 and C.V. Stevens 1,
Biodiesel Production from Algae
University of Southern California, Undergraduate Symposium for Scholarly and Creative Work, April 9-11, 2012 Biodiesel Production from Algae Undergraduate Student Researchers: Avril Pitter, Kirsten Rice,
Tar and bitumen Military specification greases Metalworking fluids Cooking greases
Product Description The Elevance Clean 1200 product line includes superior performing, fast acting and VOC-exempt solvents for industrial degreasing applications that outperform conventional and bio-based
CLiQSPERSE. CLiQFLOW. CLiQSMART
CLiQSPERSE CLiQFLOW CLiQSMART Product Overview Additives - 2017 CLiQSPERSE wetting and dispersing agents for non-aqueous CLiQSPERSE Product Chemistry Active Content Solvents / Diluents BA polymeric resin-like
4 Types of Organic Polar Reactions
Objective 12 Apply Reactivity Principles to Electrophilic Addition Reactions 1: Alkenes Identify structural features (pi bond) and electrophiles Use curved arrows to predict product 4 Types of Organic
Non-fuel Products from Algae An Overview
List of Contents Non-fuel Products from Algae An Overview Introduction Non-fuel Products from Algae o Pharmaceuticals & Nutraceuticals o Food & Feed o Specialty Chemicals o Personal Care Products o Natural
Chapter 2 The Chemistry of Life Part 2
Chapter 2 The Chemistry of Life Part 2 Carbohydrates are Polymers of Monosaccharides Three different ways to represent a monosaccharide Carbohydrates Carbohydrates are sugars and starches and provide
Item number Item number Item number
Tall Oil products product Distilled Tall Oil (DTO) Product name UCY10 UCY15 UCY20 UCY20-25 UCY25-30 UCY30-40 Item number 10-004 10-011 10-012 10-009 10-005 10-013 Page 3 4 5 6 7 8 Item number 10-006 10-007
EXTRACTION OF LIPIDS FROM FERMENTATION BIOMASS USING NEAR-CRITICAL DIMETHYLETHER
EXTRACTION OF LIPIDS FROM FERMENTATION BIOMASS USING NEAR-CRITICAL DIMETHYLETHER O. Catchpole*, J. Ryan, Y. Zhu, K Fenton, J. Grey, M. Vyssotski, A. MacKenzie Industrial Research Limited, PO Box 31-310,
Energy-Efficient Extraction of Fuel and Chemical Feedstocks from Algae. (Supporting Information)
Energy-Efficient Extraction of Fuel and Chemical Feedstocks from Algae (Supporting Information) Rodrigo E. Teixeira Department of Chemical and Materials Engineering University of Alabama in Huntsville
Geol Supplementary Notes 463-RWR-6,7 GEOL RWR-6 ORGANIC COMPOSITION OF PETROLEUM COMPOSITION OF LIVING ORGANISMS
GEOL 463.3 RWR-6 ORGANIC COMPOSITION OF PETROLEUM Recommended sections to read in the textbook: Chapter 4 COMPOSITION OF LIVING ORGANISMS The main components of living organisms: Carbohydrates Sugar chains
High value chemicals from spruce (Picea abies) extracts losses in the supply chain
High value chemicals from spruce (Picea abies) extracts losses in the supply chain Eelis Halmemies, Ms.Sc Hanna Brännström, Ph.D. Kokkola Material Week, 1 22.11.2017 Routes to valuable bioactive extractives
Chem Lecture 8 Lipids and Cell Membranes
Chem 452 - Lecture 8 Lipids and Cell Membranes 111114 Like carbohydrates, lipids are one of the four major classes of biomolecules, which also include the proteins, carbohydrates and nucleic acids. Lipids
Chapter 20 Carboxylic Acids. Introduction
hapter 20 arboxylic Acids Introduction arbonyl (-=) and hydroxyl (-H) on the same carbon is carboxyl group. arboxyl group is usually written -H or 2 H. Aliphatic acids have an alkyl group bonded to -H.
Comparative evaluation of some brown midrib sorghum mutants for the production of food grain and 2,3-butanediol
Comparative evaluation of some brown midrib sorghum mutants for the production of food grain and 2,-butanediol Yadhu N Guragain 1, K.S. Vinutha 2, G.S. Anil Kumar 2, Reggeany Barrios 1, P.V. Vara Prasad,
QUESTION 1 Fats and oils vary in their degree of solubility in aqueous solutions. Give a reason for this observation.
QUESTIN 1 Fats and oils vary in their degree of solubility in aqueous solutions. Give a reason for this observation. QUESTIN Why are fatty acids such as palmitic acid, insoluble in water, while ethanoic
Dr. Nafith Abu Tarboush
5 Dr. Nafith Abu Tarboush June 25 th 2013 Mohammad Abu Dosh Sheet 5.. Lipids ( Dr. Nafith ) : Classification of fatty acids : - they are classified depending on the existence of double bonds to : 1) Saturated
Biobased polyurethanes from microalgae. Dr Philip B. Sellars
Biobased polyurethanes from microalgae Dr Philip B. Sellars High value-added chemicals and BIoreSIns from algae biorefineries produced from CO 2 provided by industrial emissions Project 3 Project consortium
EXERCISE 3 Carbon Compounds
LEARNING OBJECTIVES EXERCISE 3 Carbon Compounds Perform diagnostic tests to detect the presence of reducing sugars (Benedict s), starch (Lugol s), protein (Biuret), lipid (SudanIV) and sodium chloride
Chapter 13: Alcohols, Phenols, and Ethers
Chapter 13: Alcohols, Phenols, and Ethers ALCOHOLS, PHENOLS, AND ETHERS Hydroxy group the OH functional group An alcohol has an OH group attached to an aliphatic carbon. General formula: R-OH A phenol
National 5 Unit Two : Nature s Chemistry
National 5 Unit Two : Nature s Chemistry Fuels A fuel is a chemical which burns, giving off energy. Combustion is a reaction of a substance with oxygen giving off energy. The test for oxygen is it relights
large molecules small molecules fuels carbon
4 10 5 12 6 14 4 2 6 3 8 methane ethane propane butane, pentane & hexane n 2n+2 Saturated hydrocarbons Insoluble in water n 2n Unsaturated hydrocarbons Insoluble in water Burns in plentiful 2 with a clean
As Easy as ABC -- Always Be Commercializing: Cellana s Multiproduct, Biorefinery- Based Business Model: Today, Tomorrow and in the Future
As Easy as ABC -- Always Be Commercializing: Cellana s Multiproduct, Biorefinery- Based Business Model: Today, Tomorrow and in the Future Valerie Harmon, Senior Director of R&D Cellana, LLC Page 1 Cellana
Detergent Complex Based on Palm Stearin
Detergent Complex Based on Palm Stearin PIPOC 2007, Malaysia August 29, 2007 Agenda About Trivedi Group Basic Requirements and Process Chemistry Products and Formulations Cost Structure Summary Global
FORMULATION CHOICE. How and why they are chosen. Dr Andy Fowles On behalf of ECPA Specification Expert Group
FORMULATION CHOICE How and why they are chosen Dr Andy Fowles On behalf of ECPA Specification Expert Group Topics Why formulate? How to identify formulation options Drivers Principle formulation type overview
New Catalytic Approaches to Produce Fuels from Algae
Panel 25.9.212 New Catalytic Approaches to Produce Fuels from Algae Chen Zhao, Johannes A. Lercher Department of Chemistry, Technische Universität München Panel 25.9.212 utline Introduction Fatty acid
MCQS ON LIPIDS. Dr. RUCHIKA YADU
MCQS ON LIPIDS Dr. RUCHIKA YADU Q1. THE FATS AND OILS ARE RESPECTIVELY RICH IN a) Unsaturated fatty acids b) Saturated fatty acids c) Saturated and unsaturated fatty acids d) None of these Q2. ESSENTIAL
The Function of Emollients in Skin Care
The Function of Emollients in Skin Care Benjamin Schwartz Ontario SCC Education Day September 18, 2018 Lipid knowledge for the personal care industry Emollient - definition Wikipedia: complex mixtures
Alkenes. Question Paper 1. Chemistry (0620/0971) Cambridge International Examinations (CIE) Topic. Organic chemistry Sub-Topic. Alkenes.
or more awesome resources, visit us at www.savemyexams.co.uk/ lkenes Question Paper 1 Level IGSE Subject hemistry (0620/0971) Exam oard ambridge International Examinations (IE) Topic Organic chemistry
THERMALLY OXIDIZED SOYA BEAN OIL
THERMALLY OXIDIZED SOYA BEAN OIL Prepared at the 39th JECFA (1992), published in FNP 52 Add 1 (1992). Metals and arsenic specifications revised at the 55th JECFA (2000). An ADI of 0-3 mg/kg bw was established
General Biochemistry-1 BCH 202
General Biochemistry-1 BCH 202 1 I would like to acknowledge Dr. Farid Ataya for his valuable input & help in this course. 2 Outline Lipids Definition, function, fatty acids, classification: simple lipids:
Lecture 19: Soil Organic Matter
Lecture 19: Soil Organic Matter Effects of OM Properties on Soil Property Dark color Excellent water retention Binds to clay minerals Metal chelation Low water solubility ph buffering High CEC Nutrient
Alehydes, Ketones and Carboxylic Acid
Alehydes, Ketones and Carboxylic Acid Aldehydes and Ketones: Introduction Aldedydes and ketones are organic compounds that contain carbon-oxygen doule bonds. The general formula for aldehydes is O C R
EXPERIMENT 9 LIPIDS: DETERMINATION OF FAT IN FRENCH FRIES. a fat molecule. Materials Needed
EXPERIMENT 9 LIPIDS: DETERMINATIN F FAT IN FRENCH FRIES Materials Needed French fries or potato chips 1 capillary tube dichloromethane boiling stones 2 Pasteur pipets 1 applicator stick Br 2 / CH 2 Cl
Association des Amidonneries de Céréales de l Union Européenne
aac Association des Amidonneries de Céréales de l Union Européenne SUMMARY REPORT Eco-profile of starch and related products Based on a report by Dr Ian Boustead January 2001 1 Introduction The concept
Factors to Consider in the Study of Biomolecules
Factors to Consider in the Study of Biomolecules What are the features of the basic building blocks? (ex: monosaccharides, alcohols, fatty acids, amino acids) 1) General structure and functional groups
Preparation of activated carbon from hydrothermal carbonized bark
Preparation of activated carbon from hydrothermal carbonized bark M. Götz a *, A. Voglhuber-Slavinsky a, D. Wüst a,b, *, O. Sahin b, A. Kruse a,b a University of Hohenheim, Institute of Agricultural Engineering,
Chapter Three (Biochemistry)
Chapter Three (Biochemistry) 1 SECTION ONE: CARBON COMPOUNDS CARBON BONDING All compounds can be classified in two broad categories: organic compounds and inorganic compounds. Organic compounds are made
Mineral oil hydrocarbons in food: adhesives for food packaging as a source
FEICA FACTSHEET Brussels, 08/09/2014 Mineral oil hydrocarbons in food: adhesives for food packaging as a source Executive Summary In 2011, health concerns were raised after studies were published indicating
Minimizing Wash Water Usage After Acid Hydrolysis Pretreatment of Biomass
University of Arkansas, Fayetteville ScholarWorks@UARK Biological and Agricultural Engineering Undergraduate Honors Theses Biological and Agricultural Engineering 5-2013 Minimizing Wash Water Usage After
Continuous Biodiesel Production
NW/CW Project Nr. 700.54.653 Continuous Biodiesel Production Reactive Distillation Makes It Happen Tony KISS, A.C. Dimian, G. Rothenberg, F. mota UNIVERSITY F AMSTERDAM van t Hoff Institute for Molecular
Kinetic Study and Simulation of Oleic Acid Esterification in Different Type of Reactors
Iraqi Journal of Chemical and Petroleum Engineering Iraqi Journal of Chemical and Petroleum Engineering Vol.14 No.2 (June 2013) 13-20 ISSN: 1997-4884 University of Baghdad College of Engineering Kinetic
Name the ester produced when methanol and pentanoic acid react. methyl pentanoate. Name the type of reaction used to make an ester
1 Name the ester produced when methanol and pentanoic acid react methyl pentanoate 2 Name the type of reaction used to make an ester condensation reaction 3 Name the by-product of the reaction used to
Supplementary Materials
S1. Synthesis of Standard Compounds S1.1. DMSP and D 6 -DMSP Supplementary Materials DMSP and D 6 -DMSP as hydrochloride were synthesized according to Chambers [1] by bubbling gaseous hydrogen chloride
NEW GREEN TECHNOLOGIES TO EXTRACT BIOACTIVES FROM Isochrysis galbana MICROALGA
NEW GREEN TECHNOLOGIES TO EXTRACT BIOACTIVES FROM Isochrysis galbana MICROALGA M. Herrero, J.A. Mendiola, A.L. Cediel, L. Montero, I. López- Expósito, E. Ibáñez Foodomics Laboratory, Institute of Food
Development of Nutrient Delivery Systems: Ingredients & Challenges
Development of Nutrient Delivery Systems David Julian McClements and Hang Xiao Department of Food Science University of Massachusetts Development of Nutrient Delivery Systems: Ingredients & Challenges
New Generation DDGS: millennials or Z? Alvaro Garcia DVM PhD South Dakota State University Director of Agriculture and Natural Resources
New Generation DDGS: millennials or Z? Alvaro Garcia DVM PhD South Dakota State University Director of Agriculture and Natural Resources Dollar value of ethanol and DDGS to Bio-refineries Gross value Co-products
Evaluation of wetting and dispersing additives for the use in waterborne anticorrosive paints. Düsseldorf, , Martin Muth
Evaluation of wetting and dispersing additives for the use in waterborne anticorrosive paints Düsseldorf, 12.09.2013, Martin Muth Content 1. Introduction 2. Functionality and chemistry of wetting and dispersing
Paper 4. Biomolecules and their interactions Module 22: Aggregates of lipids: micelles, liposomes and their applications OBJECTIVE
Paper 4. Biomolecules and their interactions Module 22: Aggregates of lipids: micelles, liposomes and their applications OBJECTIVE The main aim of this module is to introduce the students to the types
Modified alkyd emulsions for waterborne coatings
Modified alkyd emulsions for waterborne coatings Authors: Company: Contact: Dr. Carolin Wallenhorst Reinhard Winter ASK Chemicals GmbH Dieselstraße 35 41, 42489 Wülfrath, Germany www.ask-chemicals.com
Challenges in co-extraction of marine algal active ingredients: An exemple of co-extraction of alginates and fucoidans
Challenges in co-extraction of marine algal active ingredients: An exemple of co-extraction of alginates and fucoidans Franck Hennequart, Director Research & Innovation, ALGAIA St Lô Algaia portfolio Red
3016 Oxidation of ricinoleic acid (from castor oil) with KMnO 4 to azelaic acid
6 Oxidation of ricinoleic acid (from castor oil) with KMnO 4 to azelaic acid CH -(CH ) OH (CH ) -COOH KMnO 4 /KOH HOOC-(CH ) -COOH C H 4 O (.) KMnO 4 KOH (.) (6.) C H 6 O 4 (.) Classification Reaction
Global Terephthalic Acid (PTA) Market Study ( )
Global Terephthalic Acid (PTA) Market Study (2014 2025) Table of Contents 1. INTRODUCTION 1.1. Introduction to Terephthalic Acid Market Product Description Properties Industry Structure Value Chain Market
The Contribution of Enzymes to Bioprocessing and Industrial Sustainability
The Contribution of Enzymes to Bioprocessing and Industrial Sustainability Ghent, Belgium September 21st 2005 Kirsten Birkegaard Stær, Director External Affairs Novozymes in brief Danish biotech-based
METOLOSE: CONTENTS PAGE
METOLOSE: CONTENTS PAGE 2 Preface What is Metolose Substitution types Specifications 1) Available grades & viscosity 2) Nomenclature 3) Packaging Characteristics of Metolose Properties of Metolose 1) Powder
Introduction to the Study of Lipids
Introduction to the Study of Lipids Factors to Consider in the Study of Biomolecules What are the features of the basic building blocks? (ex: monosaccharides, alcohols, fatty acids, amino acids) 1) General
Physical Cell Biology Lecture 10: membranes elasticity and geometry. Hydrophobicity as an entropic effect
Physical Cell Biology Lecture 10: membranes elasticity and geometry Phillips: Chapter 5, Chapter 11 and Pollard Chapter 13 Hydrophobicity as an entropic effect 1 Self-Assembly of Lipid Structures Lipid
Carboxylic Acids and their Derivatives I
2302272 Org Chem II Part I Lecture 5 Carboxylic Acids and their Derivatives I Instructor: Dr. Tanatorn Khotavivattana E-mail: tanatorn.k@chula.ac.th Recommended Textbook: Chapter 20 in Organic Chemistry,
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
POLYTONE UA 810. Aldehyde Resin
An Aldehyde Resin which is yellowing resistant, practically soluble in almost all paint solvents and compatible with almost all coating raw material. Aldehyde Resin POLYOLS & POLYMERS PVT.LTD. C-1/58-59,
Effect of nitrogen source on the growth and lipid production of microalgae
Effect of nitrogen source on the growth and lipid production of microalgae H. Varsha rani 1*, K. T.Vijaya Kumar and V. Eswarappa 1 Department of Agricultural Microbiology, University of Agricultural Sciences,
3.1.3 Lipids. Source: AQA Spec
alevelbiology.co.uk SPECIFICATION Triglycerides and phospholipids are two groups of lipid. Triglycerides are formed by the condensation of one molecule of glycerol and three molecules of fatty acid. A
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
Lecture No (3) Latex
Lecture No (3) Latex Rubber Latex The latex is a mixture of compounds consists of special structures called laticifers, which have many compositions for different types, but typically contains water, sugars,
THERMALLY OXIDIZED SOYA BEAN OIL interacted with MONO- and DIGLYCERIDES of FATTY ACIDS
THERMALLY OXIDIZED SOYA BEAN OIL interacted with MONO- and DIGLYCERIDES of FATTY ACIDS Prepared at the 39th JECFA (1992), published in FNP 52 Add 1 (1992). Metals and arsenic specifications revised at
Chapter 20: Carboxylic Acids and Nitriles شیمی آلی 2
Chapter 20: Carboxylic Acids and Nitriles شیمی آلی 2 Dr M. Mehrdad University of Guilan, Department of Chemistry, Rasht, Iran m-mehrdad@guilan.ac.ir Based on McMurry s Organic Chemistry, 7 th edition The
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
Expert support to create delicious savory foods
Savor y Expert support to create delicious savory foods Manufacturing delicious savory food products is complex. Health trends are changing constantly and product value cycles are getting shorter. In this
FLAVOUR FLOW & ADHESION
FLAVOUR FLOW & ADHESION Nicole Bruyndonckx GRIFFITH FOODS Dry Seasonings Global manufacturer of savoury food ingredients since 1919 Sauces & Marinades Canada USA Mexico Costa Rica Colombia United Kingdom
Macromolecules. The four groups of biomolecules or macromolecules found in living things which are essential to life are: 1. PROTEINS 1.
Macromolecules The four groups of biomolecules or macromolecules found in living things which are essential to life are: 1. PROTEINS 1. CARBOHYDRATES 1. LIPIDS 1. NUCLEIC ACIDS Carbon Compounds All compounds