کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10547876 | 965385 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of polyfunctional interactions between organic zwitter-ion eremomycin and carboxylic cation exchangers on forming concentration front
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The nature of the polyfunctional interactions between the organic zwitter-ions of eremomycin and the carboxylic sorbents was studied. A cation exchange and hydrophobic mechanisms of interactions in the studied sorption system were determined as preponderant over other ones. The typical features of the eremomycin diffusion into the pores of the structurally segregated carboxylic sorbents were studied. The physical-chemical properties of the sorption system which influence the formation of the target product concentration zone with sharp boundary were investigated. The effect of column sizes on the eremomycin unified elution peak formation was shown. The height to diameter ratio leading to the eremomycin concentration front division into two zones was determined.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1092, Issue 1, 21 October 2005, Pages 135-141
Journal: Journal of Chromatography A - Volume 1092, Issue 1, 21 October 2005, Pages 135-141
نویسندگان
Irina V. Polyakova, Oleg A. Pisarev,