A new water-soluble chromogenic indicator: an application to the determination of chlorine in aqueous solutions.
نویسندگان
چکیده
A novel compound, N,N'-bis(2,4-di-sulfobenzyl)tolidine tetrasodium salt (SBT), was synthesized for use as a chromogenic indicator for oxidizing substances, and its applicability to the colorimetric determination of chlorine in water was examined.
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ورودعنوان ژورنال:
- Analytical sciences : the international journal of the Japan Society for Analytical Chemistry
دوره 19 10 شماره
صفحات -
تاریخ انتشار 2003