首页> 外国专利> METHOD FOR QUANTITATIVE DETERMINATION OF SULFOXIDES BY POTENTIOMETRIC TITRATION WITH PERCHLORIC ACID IN ACETIC ANHYDRIDE

METHOD FOR QUANTITATIVE DETERMINATION OF SULFOXIDES BY POTENTIOMETRIC TITRATION WITH PERCHLORIC ACID IN ACETIC ANHYDRIDE

机译：乙酸酐中高氯酸电位滴定法测定硫化物的方法。

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摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to analytical chemistry and can be used in u043du0435u0444u0442u00a0u043du043eu0439 and petroleum industries in determining the u0441u0443u043bu044cu0444u043eu043au0441u0438 dov in u043du0435u0444u0442u00a0 x and u0433u0430u0437u043eu043au043eu043du0434u0435u043du0441u0430u0442u0430u0445 essence u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: way u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 capacity u0446u0438u043eu043cu0435u0442u0440u0438u0447u0435u0441u043au0438u043c u0442u0438u0442u0440u043eu0432u0430u043du0438u0435u043c previously dissolved in the u0445u043bu043eu0440u043eu0444u043eu0440u043cu0435 with 20 - 50 & deg; c samples with the addition of u0443u043au0441u0443u0441u043du043eu0433u043e anhydride in the line carrying yingu0440u0435u0434u0438u0435u043du0442u043eu0432 1 1

机译：本发明用于分析化学，可用于确定化学工业中的石油工业。 u043d u0435 u0444 u0442 u00a0 x和 u0433 u0430 u0437 u0437 u043e u043a u043e u043d u0434 u0431 u0443 u043b u044c u0444 u043e u043a u0441 u0438 dov u043d u0441 u0430 u0442 u0430 u0445本质 u0438 u0437 u043e u043e u0431 u0440 u0435 u0442 u0435 u043d u043d u0438 u00a0：方式 u043e u0441 u0443 u0449 u0435 u0441 u0442 u0432 u043b u00a0 u0435 u0442 u0441 u00a0容量 u0446 u0438 u043e u043c u0435 u0442 u0440 u0438 u0447 u0435 u0431 u0441 u043a u0438 u043c u0442 u043c u0440 u043e u0432 u0430 u043d u0438 u0435 u043c先前溶解在 u0445 u043b u043e u0440 u043e u0444 u043e u0440 u043c u0435中，溶解度为20-50＆deg; c个样品中，在行ying u0440 u0435 u0434 u0434 u0438 u0435 u043d u0442 u0432 u043e u0432 1 1中添加了 u0443 u043a u0441 u0443 u0441 u043d u043e u0433 u043e

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公开/公告号SU1746283A1

专利类型
公开/公告日1992-07-07

原文格式PDF
申请/专利权人 INST KHIMII BASHKIRSKOGO NAUCHNOGO TSENTRA URALSKOGO OTDEL AN SSSR;
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申请/专利号SU19904802834
发明设计人 ULENDEEVA ANNA DSU;NASYROVA ELVIRA ASU;UTYABAEVA ZUKHRA RSU;LYAPINA NAFISA KSU;NIKITINA TAMARA SSU;
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申请日1990-01-23
分类号G01N27/26;
国家 SU
入库时间 2022-08-22 05:27:04

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