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Biorefinery: Value added Chemicals
Gela, 25-28th May
Prof. Nicholas Gathergood
ERA Chair of Green Chemistry
Tallinn University of Technology, Estonia
12 Principles of Green Chemistry
1. Prevent waste
2. Atom Economy
3. Less Hazardous Chemical Syntheses
4. Designing Safer Chemicals
5. Safer Solvents and Auxiliaries
6. Design for Energy Efficiency
7. Use of Renewable Feedstock's
8. Reduce Derivatives
9. Catalysis (vs. Stoichiometric)
10. Design for Degradation
11. Real-time analysis for Pollution Prevention
12. Inherently Safer Chemistry for Accident Prevention
P. T. Anastas and J. C. Warner, Green Chemistry: Theory and Practice, Oxford University Press, New York, 1998
Three Tiers of Assessment
Toxicity
Biodegradation
Bioaccumulation
PERSISTENCE OF ‘TOXIC’ CHEMICALS
Designing Biodegradable ILs
Gathergood and Scammells, Aus. J. Chem.2002, 55, 557
Gathergood, Garcia and Scammells, Green Chemistry, 2004, 6,166
Garcia, Gathergood and Scammells Green Chemistry, 2005, 7, 9
Gathergood, Scammells and Garcia, Green Chem., 2006, 8,156
Gathergood et al. Green Chem., 2009, 11, 466 & 475
Coleman and Gathergood, Chem. Soc. Rev., 2010, 39, 600
Jordan and Gathergood Chem. Soc. Rev., 2015,44, 8200
PCT/EP2008/060978 & PCT/EP2010/052345
Effect of introduction of oxygen (i.e. ester/amide) on biodegradability and toxicity
X = Br, NTf2, BF4, Octyl sulfate, PF6, N(CN)2
Low toxicity towards clinically relevant bacteria strains or fungi screened against
Amino acid based ILs
D. Coleman, M. Špulák, M. T. Garcia and N. Gathergood, Green Chem., 2012,14, 1350
Readily Biodegradable
CO2 headspace test 61%, 28 days
Readily Biodegradable
CO2 headspace test 64 %, 28 days
Synthesis of a series of amino acid
derived ionic liquids and tertiary
amines: green chemistry metrics
including microbial toxicity and
preliminary biodegradation data
analysis.
Gathergood and Kümmerer et al.
Green Chem. 2016, 18, 4374-4392
On the way to greener ionic liquids:
Identification of a fully mineralizable
phenylalanine-based ionic Liquid
Gathergood and Kümmerer et al.
Green Chem. 2016, 18, 4361-4373
Bioremediation
Biotechnological Advances for restoring degraded land for
sustainable development, Trends in Biotechnology, 2017, in press.
Tripathi et al.
Scale
Bulk vs Fine Chemicals
Bioethanol
Palm Oil
Limonene
Green Chemical Processing of Food Supply Chain Waste:
Green synthetic methodologies to transform Food Waste into Value added
Chemicals
COST ACTION TD1203 WG3 Meeting 8-9th September 2015, Tallinn, Estonia
Session Talks
Bio-chemicals production from starchVasile Parvulescu
Design of heterogeneous catalysts for fuel additives production
Margarita Popova
Continuous Flow Metathesis for Direct Valorizationof Food Waste. An example of cocoa butter triglyceride
Christiane Schotten
Continuous Transesterification of Oil to Biodiesel in a Tubular Reactor Setup with Static Mixers
Blaž Likozar
Biomolecules from starch
Platform Molecules
Levulinic acid
Lactic acid
HMF
Catalyst
Properties
Stable
Recyclable
Easy to recover
Platform Molecule
Continuous metathesis
ACS Sustainable Chem. Eng., 2015, 3 (7), pp 1453–1459
Session 2The Dielectric Properties of Ionic Liquids for biomass conversion
Hannah Prydderch
Sorbitol-based polyesters: enzymatic synthesis, characterization
and coating application
Liliana Gustini
Renewable polycarbonate resins from limonene oxide and CO2 for
coating applications
Chunliang Li
New terpene based polymers
Marina FUENTES SAINZ
Novel polyesterases with potential in food waste treatment
Antonino Biundo
Session 3The use of 1-ethyl-3-methylimidazolium hydrogen sulphate as a
means for transforming sugar cane bagasse, as a source of high
valued chemicals
Marcoaurelio Rodrigues
Aqueous Brønsted–Lowry Chemistry of Ionic Liquid Ions:
implications for enzyme activation and biomass processing
Gordon Driver
The development of readily biodegradable Ionic Liquids for
biomass processing
Andrew Jordan
p-Cymenesulphonyl Chloride: A Citrus Waste Derived Activating
Group and Protecting Group for Greener Organic Synthesis
Thomas Farmer
Magnetically Responsive Biological Waste Materials for
Environmental Technology
Ivo Safarik
Summary and Conclusions
Target is the use of safer chemicals
Establish whether these are greener chemicals
Resource efficient transformations of chemicals
Innovation is the foundation of green chemistry
TUTPhD Omar Parve (senior research scientist);
PhD Victor Borovkov (senior research scientist)
PhD Yevgen Karpichev (senior research scientist)
PhD Dzmitry Kananovich (senior research scientist)
PhD Illia Kapitanov (senior research scientist)
PhD Vijai Kumar Gupta (senior research scientist)
PhD Yuri Ermolovich (postdoctoral researcher,)
PhD Mohammed Hassan (postdoctoral researcher)
Pille Pata (researcher), Jaan Parve (chemist)
Eva Doyle (PhD student), Estelle Silm (PhD student)
Grete Raba (PhD student), Gabor Zoltan Elek (PhD student)
Dewi Kurnianingsih Arum (PhD student)
Yulia Konik (Visiting PhD student, Sept 2016-Feb 2017)
Oleksandra Mariichak (Visiting PhD student, Jan 2016-Jun 2017)
Natasha McStay (PhD student, DCU)
Erni Metsal (MSc student), Bo Lui (MSc Student, DCU)
Aizhamal Subanbekova, (Erasmus student July, August, 2016)
Nele Konrad (BSc student), Anastassia Sikerina (BSc student)
Estonia is a country in the Baltic region of Northern
Europe.
Capital and largest cityis Tallinn
Tallinn − capital of Estonia