organic solvent
Influence of commercially available polyimide and formation conditions on the performance and structure of asymmetric Polyimide Organic Solvent Nanofiltration Membranes
... specific Organic Solvent Nanofiltration (OSN), with polymeric membranes has shown great potential in the separation and purification of many substrates and affords an economical and environmentally sound ...
87
Enhanced production and organic solvent stability of a protease from Brevibacillus laterosporus strain PAP04
... of organic solvent-stable microorganisms Soil samples were collected from cattle farm sites in South ...Korea. Organic solvent-stable bacteria were isolated from soil samples according to ...
7
Proteomic analysis of Pseudomonas putida reveals an organic solvent tolerance-related gene mmsB.
... some organic-solvent-tolerant (OST) bacteria tolerate the destructive effects of organic solvent through various accommodative ...different solvent conditions, five high-abundance ...
8
Simultaneous quantification of organic solvent biomarkers by high performance liquid chroma tography.
... SIMULTANEOUS QUANTIFICATION OF ORGANIC SOLVENT BIOMARKERS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY. Biological monitoring is very important to guarantee health to workers. This method was developed for ...
6
A membrane bioreactor for biotransformations of hydrophobic molecules using organic solvent nanofiltration (OSN) membranes
... of organic solvent nanofiltration (OSN) membranes to a membrane bioreactor for biotransformations ...An organic solvent phase was employed, allowing high substrate loadings and efficient ...
15
A proteomic approach to understand the role of the outer membrane porins in the organic solvent-tolerance of Pseudomonas aeruginosa PseA.
... a solvent-tolerant Pseudomonas strain, especially to see which proteins get differentially expressed in response to solvent exposure and thus play a role in the cellular ...characterized ...
9
Effect of organic solvent and the lipid content on functionality of bovine lung protein isolates
... Conformational changes observed on the protein after lipid removal from protein isolates, measured by circular dichroism (molar ellipticity [0] = degrees/mmoles amino [r] ...
6
Polyoxometalate catalyzed ozonation of chemical pulps in organic solvent media
... different organic substances ...containing organic sol- vents, a high stability over a wide temperature and pH range and an ability of easy regeneration (re-oxidation) by molecular dioxygen, hydrogen ...
8
The role of organic solvent amount in the lipase-catalyzed biodiesel production
... in solvent medium, the following natural questions may arise: does the solvent amount affect the conversion of alcoholysis? What is the minimum amount to minimize mass-transfer limitations, ...
3
Antibacterial potentiality of Argemone mexicana solvent extracts against some pathogenic bacteria
... The methanol extracts of the leaves and seeds of the A. mexicana showed greater antibacterial activity than the corresponding water extracts. This finding is interest- ing, because in the traditional method of treating a ...
4
Photophysical properties of coumarin compounds in neat and binary solvent mixtures: evaluation and correlation between solvatochromism and solvent polarity parameters
... different solvent ratios, which present distinct dielectric ...the organic solvent and the Stokes shifts were unusually low in mixtures with lower solvent polarity parameter, ...
9
Stacking effect via solvent polarity differences in micellar electrokinetic chromatography with aqueous-organic background electrolyte
... hydrophilic solvent, but will also modify the equilibrium of formation of the micelle and thus the ...cmc. Organic modifier can even prevent the formation of the micelles [9, 10], such effect is usually ...
6
Organic acids concentration in citrus juice from conventional versus organic farming
... This research work was carried out on 18 citrus cultivars: ‘Valencia late’, ‘Baía’, ‘Dalmau’, ‘Newhall’, ‘Lanelate’ and ‘Rohde’ oranges; ‘Fina’, ‘Hernandina’, ‘Fortune’, ‘Fremont’, Ortanique’, ‘Tangera’ ‘Setubalense’, ...
6
Organic Farming in Portugal
... or organic, for this time period. One may argue, that to enjoy organic area payments for this type of culture, farmers convert to organic, increasing the share of organic area in total ...in ...
25
The energy landscape for solvent dynamics in electron transfer reactions: A minimalist model
... individual solvent molecules are treated as simple effective spins, this model is already able to incorpo- rate several of the main features of how polar solvents couple to electron transfer ...polar ...
9
Spray Deposited Nanocrystalline ZnO Transparent Electrodes: Role of Precursor Solvent
... precursor solvent transition. The films deposited using alcoholic precursor solvent exhibited high transmittance ( 92 %) with low dark resistivity (10 – 3 Ωcm) as compared to aqua-alcoholic precursor ...
5
Lipase-catalyzed production of benzyl esters in solvent-free system
... Analyze the principal parameters of esterification reaction on the benzyl esters synthesis, like temperature, molar ratio, reaction kinetics and enzyme type and concentr[r] ...
155
Low molecular weight organic acids in soils and organic materials.
... WEIGHT ORGANIC ACIDS IN SOILS AND ORGANIC ...of organic acids in soils and organic materials is important due to the important role they play in improving the soil’s physical, chemical and ...
6
Microwaves in organic synthesis.
... As principais vantagens da utilização de energia de microondas sobre o aquecimento convencional 14,15 (manta, bico de bunsen, placa de aquecimento, etc.) para uma reação química, seriam[r] ...
8
A comparison of five lipid extraction solvent systems for lipidomic studies of human LDL
... extraction solvent systems as- ...the solvent systems by summing to- tal ion intensities in retention time windows representing different lipid classes, as indicated in Table 1 ...different solvent ...
13