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Issue:
Determination of Difluorourea Content in Aqueous Solution
Author(s):
KANG Ling
,
LIU Jiangbo
,
ZHANG Mingquan
,
LIU Hongyu
Pages:
93
-
95
Year:
2011
Issue:
5
Journal:
Chemical Propellants & Polymeric Materials
Keyword:
二氟化脲
;
二氟氨基
;
碘量法
;
Abstract:
采用碘量法对水溶液中二氟化脲含量进行了测定,研究了酸、反应温度及时间对测试结果的影响,确定了二氟化脲含量的测定方法。较佳的测试条件:选质量分数50%的硫酸,温度为(35±2)℃,反应时间20~25 min。
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