An Important Improvement in Ferron-Timed Spectrophotometry-Reference-Cited by-同舟云学术

An Important Improvement in Ferron-Timed Spectrophotometry

Published:2013-08 Issue:8 Volume:67 Page:985-992
ISSN:0003-7028
Container-title:Applied Spectroscopy
language:en
Short-container-title:Appl Spectrosc

Author:

Zhang Jing¹,Chang Fang²,Ren Yijin³,Shi Qiuyi¹

Affiliation:

1. Department of Biology and Food, Zhejiang Pharmaceutical College, Ningbo 315100, China

2. Department of Environmental Engineering, College of environmental sciences and engineering, Peking University, Beijing 100871, China

3. Department of Materials Engineering, Hubei University of Automotive Technology, Shiyan 442002, China

Abstract

Ferron dosage ([Ferron]) is key to ferron-timed spectrophotometry (ferron assay). In order to clarify some important questions, the following studies were conducted: (1) The effect of [Ferron] on the sensitivity of total aluminum (AlT) determination was experimentally investigated and 27Al nuclear magnetic resonance (27Al NMR) spectroscopy was used to verify our developed Ferron assay; (2) the chemical equilibrium calculation was employed to analyze the effect of [Ferron] on the determination of AlT; and (3) the main reason for insufficient [Ferron] was further analyzed. This is the first study to standardize a ferron assay operating procedure.

Publisher

SAGE Publications

Subject

Spectroscopy,Instrumentation

Link

http://journals.sagepub.com/doi/pdf/10.1366/12-06913

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