English
陈伟, 白丽明, 赵桦萍. 铬黑T-聚乙二醇溶液稳定性的研究[J]. 信阳师范学院学报(自然科学版), 2002, 15(3): 303-304.
引用本文: 陈伟, 白丽明, 赵桦萍. 铬黑T-聚乙二醇溶液稳定性的研究[J]. 信阳师范学院学报(自然科学版), 2002, 15(3): 303-304.
shu
CHEN Wei, BAI Li ming, ZHAO Hua ping. Studying on the stability of EBT- plyethylene glycol solution[J]. Journal of Xinyang Normal University (Natural Science Edition), 2002, 15(3): 303-304.
Citation: CHEN Wei, BAI Li ming, ZHAO Hua ping. Studying on the stability of EBT- plyethylene glycol solution[J]. Journal of Xinyang Normal University (Natural Science Edition), 2002, 15(3): 303-304.
shu

铬黑T-聚乙二醇溶液稳定性的研究

Studying on the stability of EBT- plyethylene glycol solution

    摘要
  • 摘要: 用络合滴定法和分光光度法对铬黑 T-聚乙二醇水溶液的稳定性进行了研究 ,认为铬黑 T-聚乙二醇水溶液作为络合滴定的指示剂在至少 2个月内有效

     

    Abstract: Through studying the stability of EBT polyethylene glycol solution by complexometric titration and spectrophotometry,the author shows that the EBT aqueous solution as an complexometric indicator is good for at least in two months.

     

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