Results 21 to 30 of about 2,563,517 (301)

Detection Method and Common Characteristics of Waste Solvent from Semiconductor Industry

open access: yesMolecules, 2023
The recycling of organic solvents is a widely discussed topic. The waste organic solvents from thin-film-transistor liquid-crystal display (TFT-LCD) production is characterized by large quantities, multiple types, and complex compositions.
Jinjuan Ni   +4 more
doaj   +1 more source

Solvent extraction (Organic Chemistry Lecture-Demonstrations)

open access: yes, 2022
This lecture-demonstration discusses extraction of a target analyte with an organic solvent using a separatory funnel, leading from understanding liquid-liquid extraction to obtaining a dry organic extract.
A/Prof Aimin Yu   +3 more
core   +1 more source

Pharmaceutical concentration using organic solvent forward osmosis for solvent recovery

open access: yesNature Communications, 2018
Solvent recovery is an important process in the pharmaceutical industry, but organic solvent nanofiltration membranes operate under high pressures.
Yue Cui, Tai-Shung Chung
doaj   +1 more source

Application of Solubility Parameter Theory to Organosolv Extraction of Lignin from Enzymatically Hydrolyzed Cornstalks

open access: yesBioResources, 2014
The Hildebrand solubility parameter (delta-value) was applied to explain the effect of organic solvent concentration on lignin removal during organosolv extraction of lignin from enzymatically hydrolyzed cornstalks under atmospheric pressure and low ...
Yueyuan Ye, Yunquan Liu, Jie Chang
doaj   +1 more source

Organic solvent poisoning: Case report [PDF]

open access: yesABC: časopis urgentne medicine, 2016
INTRODUCTION: Organic solvents are chemical compounds used across various industries as well as in the household and are therefore easily accessible to most people.
Trifunović Slobodan   +2 more
doaj  

Comparative study on the gas to solution phase solvation free energies of model combustion flue gas compounds (N~2~, O~2~, CO~2~, H~2~O, SO~2~, and CO) in 178 organic solvents using the IEFPCM-UFF, CPCM, and SMD implicit solvent models at the Gaussian-4 (G4) level of theory [PDF]

open access: yes, 2010
Gas to solution phase Gibbs free energies of solvation at 298.15 K for transfer of six representative combustion flue gas compounds (N~2~, O~2~, CO~2~, H~2~O, SO~2~, and CO) were calculated at the Gaussian-4 (G4) level of theory using the IEFPCM-UFF ...
Sierra Rayne, Kaya Forest
core   +1 more source

Recovery of Valuable Solutes from Organic Solvent/Water Mixtures via Direct Contact Membrane Distillation (DCMD) as a Non-Heated Process

open access: yesMembranes, 2021
Recently, the demand for the recovery of valuable solutes from organic solvents/water mixtures has increased in various fields. Furthermore, due to the abundance of heat-sensitive valuable solutes, the demand for non-heated concentration technologies has
Yuki Suga   +2 more
doaj   +1 more source

Solvent-Induced, Highly Unusual, Triangular-Shaped Organic Polar Crystal

open access: yes, 2020
Crystal habit is a key physical attribute that impacts the processing and performance of organic crystalline materials, especially pharmaceuticals and organic electronics.
Jia Xu   +5 more
core   +1 more source

Optimization of physical factors affecting the production of thermo-stable organic solvent-tolerant protease from a newly isolated halo tolerant Bacillus subtilis strain Rand

open access: yesMicrobial Cell Factories, 2009
Background Many researchers have reported on the optimization of protease production; nevertheless, only a few have reported on the optimization of the production of organic solvent-tolerant proteases.
Salleh Abu   +3 more
doaj   +1 more source

Solvent-Free Synthesis of Metal-Organic Frameworks Using Low-Melting Metal Salts [PDF]

open access: yes, 2022
Metal-organic frameworks (MOFs) are porous, crystalline materials constructed from organic linkers and inorganic nodes with myriad potential applications in chemical separations, catalysis, drug delivery, and beyond.
Tristan, Pitt   +11 more
core   +2 more sources

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