کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7675930 1495748 2018 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Solvation characteristics of porous graphitic carbon Hypercarb in subcritical water chromatography
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Solvation characteristics of porous graphitic carbon Hypercarb in subcritical water chromatography
چکیده انگلیسی
Retention of 17 organic compounds was studied in high-temperature liquid chromatography mode on Hypercarb porous graphitic carbon with subcritical water as an eluent. Three different eluent temperatures were studied: 150, 175 and 200 °C. Abraham solvation parameters model was used for quantitative evaluation of retention data. It was found that increase of eluent temperature from 150 to 200 °C results in decrease of cavity formation system parameter v from 2.9 to 1.7. No clear tendency can be observed for temperature dependency of other system parameters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Talanta - Volume 188, 1 October 2018, Pages 365-369
نویسندگان
, , , ,