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STUDY ON THE COLOUR REACTION OF TIN (IV) WITH A NEW REAGENT BDMFA

LI Fantai

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Abstract

It is reported in this paper that in the presence of CPB and SDS, tin (IV) reacts with BDMAF in alkaline solution to form a complex with its absorption maxima at 560nm , and molar absorptivity of 9.5×10 5 L·mol -1 ·cm -1 .Beer's law holds in the concentration range of0~4.5μg/25mL for tin(IV). The proposed method proves to be sensitive and selective, and has been applied to the determination of tin in steel samples with satisfactory results.

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What this paper is about

It is reported in this paper that in the presence of CPB and SDS, tin (IV) reacts with BDMAF in alkaline solution to form a complex with its absorption maxima at 560nm , and molar absorptivity of 9.5×10 5 L·mol -1 ·cm -1 .Beer's law holds in the concentration range of0~4.5μg/25mL for tin(IV). The proposed method proves to be sensitive and selective, and has been applied to the determination of tin in steel samples with satisfactory results.

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Available abstract

It is reported in this paper that in the presence of CPB and SDS, tin (IV) reacts with BDMAF in alkaline solution to form a complex with its absorption maxima at 560nm , and molar absorptivity of 9.5×10 5 L·mol -1 ·cm -1 .Beer's law holds in the concentration range of0~4.5μg/25mL for tin(IV). The proposed method proves to be sensitive and selective, and has been applied to the determination of tin in steel samples with satisfactory results.

Key concepts: Tin, Molar absorptivity, Reagent, Chemistry, Absorption (acoustics), Color reaction, Inorganic chemistry, Nuclear chemistry

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