Ionic liquids versus amine solutions in biogas upgrading: the level of volatile organic compounds

Biofuels ◽  
2013 ◽  
Vol 4 (3) ◽  
pp. 295-311 ◽  
Author(s):  
E Privalova ◽  
S Rasi ◽  
K Eränen ◽  
D Yu Murzin ◽  
J-P Mikkola
Keyword(s):  
Ionic Liquids ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Biogas Upgrading ◽  
Volatile Organic ◽  
Amine Solutions

ChemInform Abstract: Characterization of Hydrophilic and Hydrophobic Ionic Liquids: Alternatives to Volatile Organic Compounds for Liquid-Liquid Separations

ChemInform ◽  
2010 ◽  
Vol 33 (50) ◽  
pp. no-no
Author(s):  
Ann E. Visser ◽  
W. Matthew Reichert ◽  
Richard P. Swatloski ◽  
Heather D. Willauer ◽  
Jonathan G. Huddleston ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Abstract Characterization ◽  
Volatile Organic ◽  
Hydrophobic Ionic Liquids ◽  
Liquid Separations

Absorption and Biodegradation of Hydrophobic Volatile Organic Compounds in Ionic Liquids

2013 ◽  
Vol 224 (5) ◽  
Author(s):  
G. Quijano ◽  
A. Couvert ◽  
A. Amrane ◽  
G. Darracq ◽  
C. Couriol ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Volatile Organic

Effect of Basis Sets on the Selection of the Level of Theory Toward the Development of Quantum-Based Force Field Equation for Ionic Liquids

2005 ◽  
Vol 5 (2) ◽  
pp. 156 ◽  
Author(s):  
A. N. Soriano ◽  
B. T. Doma, Jr.
Keyword(s):  
Ionic Liquids ◽  
Field Equation ◽  
Volatile Organic Compounds ◽  
Force Field ◽  
Organic Compounds ◽  
Basis Set ◽  
Basis Sets ◽  
Hartree Fock ◽  
Volatile Organic ◽  
Selection Of

The chemical industry is under considerable pressure to replace many of the volatile organic compounds. Volatile organic compounds are a major contributor to air pollution, but out of necessity, they are still frequently used in many chemical and industrial processes. A new class of solvents, referred to as ionic liquids, may offer at least a partial solution to the pollution problem caused by volatile organic compounds. Ionic liquids are generally considered "green" solvents because of their environment-friendly properties. However, the main problem that hinders the chemical industry from using ionic liquids is that, compared to conventional organic solvents, relatively little is known about their thermodynamic and transport properties. Since there are large possible combinations of ionic liquids, it would be very expensive if the study were conducted in the laboratory. The more appropriate approach in studying the properties of ionic liquids is to engage in a computational method, which uses a computer software that evaluates ionic liquids' thermophysical quantities via quantum mechanical and molecular mechanical simulations. In this study, a computer simulation, with the aid of SPARTAN '02 software, is used to study the effect of basis sets on the selection of the appropriate level of theory, which would be employed later in developing a quantum-based force field equation for predicting the properties of ionic liquids. Using the Hartree-Fock self-consistent filled (HF-SCF) molecular orbital model with different basis sets, a single point energy calculations were carried out for the chosen ionic liquid. With the exception of the minimal basis set, the SCF total energies for the other basis sets agree with each other in terms of magnitude. The SCF total energy is not affected as the basis set varies from minimal to split valence and as it polarizes. The most appropriate basis set was found to be 6-31G*. Keywords: Basis sets, Hartree-Fock, ionic liquids, force field equation, level of theory, and SPARTAN '02.

scholarly journals Synthesis and toxicity evaluation of hydrophobic ionic liquids for volatile organic compounds biodegradation in a two-phase partitioning bioreactor

2016 ◽  
Vol 307 ◽  
pp. 221-230 ◽  
Author(s):  
Alfredo Santiago Rodriguez Castillo ◽  
Solène Guihéneuf ◽  
Rémy Le Guével ◽  
Pierre-François Biard ◽  
Ludovic Paquin ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Toxicity Evaluation ◽  
Two Phase ◽  
Phase Partitioning ◽  
Partitioning Bioreactor ◽  
Volatile Organic ◽  
Hydrophobic Ionic Liquids ◽  
Two Phase Partitioning Bioreactor

Solution Thermodynamics of Imidazolium-Based Ionic Liquids and Volatile Organic Compounds: Benzene and Acetone

2015 ◽  
Vol 60 (6) ◽  
pp. 1600-1607 ◽  
Author(s):  
Chang-Hao Li ◽  
Kai-Xuan Gao ◽  
Yu-Ning Meng ◽  
Xian-Kun Wu ◽  
Feng Zhang ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Solution Thermodynamics ◽  
Volatile Organic

Absorption of Hydrophobic Volatile Organic Compounds in Ionic Liquids and Their Biodegradation in Multiphase Systems

2013 ◽  
pp. 305-337 ◽  
Author(s):  
Solène Guihéneuf ◽  
Alfredo Santiago Rodriguez Castillo ◽  
Ludovic Paquin ◽  
Pierre-François Biard ◽  
Annabelle Couvert ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Volatile Organic ◽  
Multiphase Systems

scholarly journals Physicochemical properties of some hydrophobic room-temperature ionic liquids applied to volatile organic compounds biodegradation processes

2017 ◽  
Vol 93 (1) ◽  
pp. 215-223 ◽  
Author(s):  
Alfredo Santiago Rodriguez Castillo ◽  
Solène Guihéneuf ◽  
Pierre-François Biard ◽  
Ludovic Paquin ◽  
Abdeltif Amrane ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Volatile Organic Compounds ◽  
Physicochemical Properties ◽  
Organic Compounds ◽  
Room Temperature ◽  
Room Temperature Ionic Liquids ◽  
Volatile Organic

Air pollution: new bio-based ionic liquids absorb both hydrophobic and hydrophilic volatile organic compounds with high efficiency

2020 ◽  
Vol 18 (4) ◽  
pp. 1403-1411 ◽  
Author(s):  
Fatima Fahri ◽  
Katia Bacha ◽  
Fadwa Fatima Chiki ◽  
Jean-Pierre Mbakidi ◽  
Somenath Panda ◽  
...  
Keyword(s):  
Air Pollution ◽  
Ionic Liquids ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
High Efficiency ◽  
Volatile Organic
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