Results 1 to 10 of about 2,027,681 (365)

Solvent Additives: Key Morphology‐Directing Agents for Solution‐Processed Organic Solar Cells

open access: yesAdvanced Materials, 2018
Organic photovoltaics (OPV) have the advantage of possible fabrication by energy‐efficient and cost‐effective deposition methods, such as solution processing.
Caitlin McDowell   +2 more
exaly   +2 more sources

Solvent quality and solvent polarity in polypeptides

open access: yesPhysical Chemistry Chemical Physics, 2023
Synthetic polymers assume a compact/extended conformation in a poor/good solvent. Proteins, formed by both hydrophobic and polar moieties fold in water but not in apolar solvents. This difference can be rationalized and quantified by calculating the solvation free energy.
Dongmo Foumthuim, Cedrix J   +1 more
openaire   +3 more sources

Deep Eutectic Solvent as Green Solvent in Extraction of Biological Macromolecules: A Review

open access: yesInternational Journal of Molecular Sciences, 2022
Greater awareness of environmental sustainability has driven many industries to transition from using synthetic organic solvents to greener solvents in their manufacturing.
Jordy Kim Ung Ling, Kunn Hadinoto
semanticscholar   +1 more source

Optimisation of solvent replacement procedures according to economic and environmental criteria in pharmaceutical industry [PDF]

open access: yes, 2006
During pharmaceutical syntheses, the reaction solvent has often to be switched off from one reaction step to the following one. Because of the standard industrial practices, solvent replacement generally constitutes a slow and high solvent-consuming ...
Elgue, Sébastien   +4 more
core   +1 more source

Solvent Control of Electron Transfer Dynamics [PDF]

open access: yes, 2002
We investigate the charge-transfer-to-solvent (CTTS) dynamics of sodide in several solvents. Since this CTTS system has only electronic degrees of freedom, the dynamics provide a window into how solvent motions control electron ...
Schwartz, Benjamin J.   +7 more
core   +1 more source

Recycling of solvent used in a solvent extraction of petroleum hydrocarbons contaminated soil. [PDF]

open access: yes, 2011
The application of water washing technology for recycling an organic composite solvent consisting of hexane and pentane (4:1; TU-A solvent) was investigated for extracting total petroleum hydrocarbons (TPH) from contaminated soil. The effects of water
Frédéric Coulon   +11 more
core   +1 more source

Influence of solvent choice on the optimisation of a reaction–separation operation : application to a Beckmann rearrangement reaction [PDF]

open access: yes, 2004
In pharmaceutical syntheses, the solvent choice generally represents a complex design step. Traditionally, this choice is operated according to criteria connected with the reaction step and without any consideration on the following separation steps. The
Elgue, Sébastien   +6 more
core   +1 more source

jrafolsr/opeg-green-solvent: Green Solvent Selection Tool

open access: yes, 2021
This is the second release of the code to generate the web app "Green Solvent Selection Tool".
Christian Larsen   +3 more
core   +1 more source

Effect of solvent polarity on extraction yield and antioxidant properties of phytochemicals from bean (Phaseolus vulgaris) seeds

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2020
The effect of solvent polarity on extraction yield and antioxidant properties of phytochemical compounds in bean seeds was studied. Seed flour of three varieties of bean was extracted in a series of organic solvents with increasing polarity (n-hexane ...
H. Nawaz   +4 more
semanticscholar   +1 more source

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