2014•Weiliang yuansu yu jiankang yanjiuRequires access

Determination of the content of trace elements in red wine from different producing area by flame atomic absorption spectrometry

HU Li-chua

Abstract

Samples were digested by nitric acid and perchloric acid(4+1)in this experiment and the content of trace elements Ca,Fe,Mg and Zn in red wine from different regions were determined by flame atomic absorption spectrometry.The results showed that four types of red wine from different regions were also rich in trace elements Ca,Fe,Mg and low in element Zn. The content of trace elements Ca,and Fe in wine from French was highest.Recoveries were between 99.55 %~103.7 % and RSD was less than 6.1%.This method is efficient,accurate,simple,fast and safe and the determination results are satisfying.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Wine, Chemistry, Atomic absorption spectroscopy, Perchloric acid, Trace element, Nitric acid, TRACE (psycholinguistics), Analytical Chemistry (journal)