发明名称 |
СПОСОБ КОЛИЧЕСТВЕННОГО ОПРЕДЕЛЕНИЯ ТИОДИГЛИКОЛЯ В ВОДНЫХ МАТРИЦАХ МЕТОДОМ РЕАКЦИОННОЙ ГАЗОВОЙ ХРОМАТОГРАФИИ |
摘要 |
FIELD: analytical methods. ^ SUBSTANCE: invention is dealing with quantitative assay of beta,beta'-dihydroxydiethyl sulfide in aqueous matrices encountered in mustard gas disposal processes as well as in environmental monitoring. Compound to be assayed is chemically modified via alkyl halide-mediated alkylation reaction in presence of N,N,N-tributyl-N-benzylammonium chloride under heterophase conditions: 40% sodium hydroxide aqueous solution/benzene at 50±5°C for 40±1 min to form chromatography-susceptible derivatives. Sensitivity of determination is 1.10-5 mg/mL at determination error not higher than 25%. ^ EFFECT: increased determination accuracy. ^ 6 dwg, 1 tbl |
申请公布号 |
RU2004101209(A) |
申请公布日期 |
2005.06.20 |
申请号 |
RU20040101209 |
申请日期 |
2004.01.14 |
申请人 |
Войскова часть 61469 (RU) |
发明人 |
Алимов Николай Иванович (RU);Седунов Сергей Георгиевич (RU);Грибова Елена Дмитриевна (RU);Бойко Андрей Юрьевич (RU);Лапко Евгений Юрьевич (RU);Фоменко Павел Викторович (RU) |
分类号 |
G01N1/00 |
主分类号 |
G01N1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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