Membrane blotting for rapid detection of mercury(II) in water.
نویسندگان
چکیده
A simple and sensitive approach to detect Hg(2+) colorimetrically using blotting membrane is described to detect as low as 0.1 nM Hg(2+) with the aid of a scanner.
منابع مشابه
Design and Evaluation of a Mercury (II) Optode Based on Immobilization of 5, 6 Di methyl -1- (4 methyl benzyl) -2- para tolyl-1H-benzimidazole (DMBPTBI) on a Triacetylcellulose Membrane and Determination in Various Samples
The characterization of an optical sensor membrane is described for the determination of Hg2+ ions based on the immobilization of 5, 6 Di methyl -1- ( 4 methyl benzyl) -2- para tolyl-1H-benzimidazole (DMBPTBI) on a triacetylcellulose membrane. The membrane responds to mercury ions by changing color reversibly from orange to red in universal buffer solution at pH 2. Under optimum conditions, the...
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عنوان ژورنال:
- Chemical communications
دوره 33 شماره
صفحات -
تاریخ انتشار 2009