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The objective of this study was to develop a new method to separate phosvitin from egg yolk without using organic solvents. Phosvitin was extracted from yolk granules using 10% NaCl or 10% (NH4)2SO4 (...
We have developed a capillary chromatography system using an open capillary tube made of fused-silica, polyethylene, or poly(tetrafluoroethylene), and a water–hydrophilic–hydrophobic organic mixture c...
A new fluorescence dye, N-amino-4-(2-hydroxyethylamino)-1,8-naphthalimide (AHN), based on 4-bromo-1,8-naphthalic anhydride was synthesized as a fluorescence probe for determining water content in orga...
A tube radial distribution chromatography (TRDC) system was previously developed using an open capillary tube and an aqueous–organic solvent (water–acetonitrileethyl acetate) mixture as a carrier so...
The extraction of chlorophyll a (Chla) with 90% acetone and 96% ethanol was compared in different Estonian stratified lakes and in polymictic Lake Võrtsjärv. The effect of the extraction r...
专著信息 书名 Correlation of infinite dilution activity coefficients of solvents in polymer solutions using connectivity indices 语种 英文 撰写或编译 作者 J. He,Chongli Zhong 第一作者单位 出版社 Eur. Polym. J., 出版地 出版日期 2003年 ...
The American Solvents Council is a trade group and is part of the American Chemistry Council, which represents the leading companies engaged in the business of chemistry. The American Solvents Council...
In our study, chlorophyll a, chlorophyll b and the total amounts of carotenoids in Cladophora glomerata (L.) Kuetzing, Ulva rigita L., Codium tomentosum (Huds.) Stackh and Cladostephus verticillatus A...
Retentin diagrams of polycarbonate for n-nonane, ethyl acetate and n-butyl acetate were obtained using inverse gas chromatography in the temperature range 80-240\circC. The specific retention volumes,...
The crystal structure and magnetic properties of the complex (I)=[\{Fe(salphen)\}2\-O]\cdot(C4\-H8SO) and (II)=[\{Fe(salphen)\}2O]\cdot(C4H8O2)\- (salphen H2=N,N'-o-phenylenebis\-(salicylidene-imine))...
The present paper represents an extension of recent work that considered the partitioning response of binary solvents placed into contact with charged, expandable clays. Previous theoretical work yiel...
Abstract: Montmorillonites saturated with Al3+, H+-Al3+, and K+ were titrated in H2O, acetonitrile (AN), and dimethylformamide (DMF) to investigate the acidic properties of the clay in these solvents ...
Abstract: K-saturated kaolinite was titrated in 13 different solvents with tetrabutylammonium hydroxide using a combination electrode for potentiometric determination. The titer of base required to re...
Abstract: Stable organomineral derivatives are formed by reaction of organochlorosilanes with certain phyllosilicates. Organosiloxyl functions are grafted on silanol groups present at external mineral...

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