𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Simultaneous spectrofluorimetric determination of traces of molybdenum and boron in plant leaves

✍ Scribed by C. Cruces Blanco; A. García Campaña; F. Alés Barrero; M. Román Ceba


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
795 KB
Volume
283
Category
Article
ISSN
0003-2670

No coin nor oath required. For personal study only.

✦ Synopsis


AbStrpCt

A method is described for the simultaneous determination of molybdenum and boron in plant leaves, based on the highly sensitive fluorescence reaction with Alizarin Red S. Simplicity is achieved by using first and second derivatives of the synchronous spectra. Appropriate calibration equations were established between 0.1-0.9 and 0.3-0.7 pg ml-' for molybdenum and boron, respectively, with a mean relative standard deviation of 2.2%.


📜 SIMILAR VOLUMES


A new spectrofluorimetric method for det
✍ Qian Peng; Jixiang He; Chongqiu Jiang 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 180 KB 👁 2 views

## Abstract A new spectrofluorimetric method was developed for the determination of trace amounts of histamine in human urine and serum samples. In NaAc–HAc buffer solution of pH 4.0, histamine can react with the acetylacetone–formaldehyde system to produce a fluorescent derivative which emits yell