Español
Abstract
A spectrophotometrk and spectrofluorometric study of diacetildiisonicotin hydrazone (dDIH)-Sn(IV) complex has been realized. The reagent dDIH was formerly reported by us. It is soluble in water, and yelow, in acid and basic media. At acid pH is fluorescent, obeies Beer's law and molar absortivity, stoichlometry and minimum photometric error according to Ringbom are described dDIH-Sn(IV) complex also obeies Beer's law for the fluorescence, in wMch a 2 ppb in Sn(IV) sensitivity is attained.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
The articles, which are published in this journal, are subject to the following terms in relation to the rights of patrimonial or exploitation:
- The authors will keep their copyright and guarantee to the journal the right of first publication of their work, which will be distributed with a Creative Commons BY-NC-SA 4.0 license that allows third parties to reuse the work whenever its author, quote the original source and do not make commercial use of it.
b. The authors may adopt other non-exclusive licensing agreements for the distribution of the published version of the work (e.g., deposit it in an institutional telematic file or publish it in a monographic volume) provided that the original source of its publication is indicated.
c. Authors are allowed and advised to disseminate their work through the Internet (e.g. in institutional repositories or on their website) before and during the submission process, which can produce interesting exchanges and increase citations of the published work. (See The effect of open access).
