Quantitative evaluation of polarity of silica gel modified with transition metals chelates for gas chromatography
New packings based on Silochrome C80 modified with Cu (II), Co (II) and Ni (II) 8-oxyquinolinates were studied. Their sorption characteristics and chromatographic properties were investigated and the comparative evaluation of sorbents polarity was carried out by applying Rohrschneider-McReynolds coe...
| Published in: | Key engineering materials Vol. 670. P. 246-251 |
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| Main Author: | |
| Other Authors: | |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000569429 Перейти в каталог НБ ТГУ |
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| 008 | 170406|2015 sz s a eng dd | ||
| 024 | 7 | |a 10.4028/www.scientific.net/KEM.670.246 |2 doi | |
| 035 | |a to000569429 | ||
| 039 | 9 | |a 201704070931 |c 201704061753 |d VLOAD |y 201704061731 |z Александр Эльверович Гилязов | |
| 040 | |a RU-ToGU |b rus |c RU-ToGU | ||
| 100 | 1 | |a Makarycheva, Alexandra I. |9 101522 | |
| 245 | 1 | 0 | |a Quantitative evaluation of polarity of silica gel modified with transition metals chelates for gas chromatography |c A. I. Makarycheva, Y. G. Slizhov |
| 504 | |a Библиогр.: 9 назв. | ||
| 520 | 3 | |a New packings based on Silochrome C80 modified with Cu (II), Co (II) and Ni (II) 8-oxyquinolinates were studied. Their sorption characteristics and chromatographic properties were investigated and the comparative evaluation of sorbents polarity was carried out by applying Rohrschneider-McReynolds coefficients system, thermodynamic data and using the solvation parameter model of Abraham. It was found that the nature of metal and complex structure have a decisive influence on the physico-chemical properties of the packings. Modified silica gels show high selectivity for gas chromatographic separation of oxygen containing and aromatic organic compounds. | |
| 653 | |a хелатирующие сорбенты | ||
| 653 | |a газовая хроматография | ||
| 653 | |a оксихинолинаты | ||
| 653 | |a сольватация | ||
| 655 | 4 | |a статьи в журналах |9 879358 | |
| 700 | 1 | |a Slizhov, Yuri G. |9 96545 | |
| 773 | 0 | |t Key engineering materials |d 2015 |g Vol. 670. P. 246-251 |x 1013-9826 | |
| 852 | 4 | |a RU-ToGU | |
| 856 | 7 | |u http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000569429 | |
| 856 | |y Перейти в каталог НБ ТГУ |u https://koha.lib.tsu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=421983 | ||
| 908 | |a статья | ||
| 999 | |c 421983 |d 421983 | ||