Direct automatic determination of the methanol content in red wines based on the temperature effect of the KMnO4/K2S2O5/fuchsin sodium sulfite reaction system-Reference-Cited by-同舟云学术

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Direct automatic determination of the methanol content in red wines based on the temperature effect of the KMnO4/K2S2O5/fuchsin sodium sulfite reaction system

Published:2018 Issue:15 Volume:8 Page:8426-8434
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Li Yong-Sheng¹²³⁴^ORCID,Mo La-Mei¹²³⁴,Gao Xiu-Feng⁵²⁶⁴

Affiliation:

1. School of Chemical Engineering

2. Sichuan University

3. Chengdu 6100651

4. China

5. West China School of Basic Medical Sciences & Forensic Medicine

6. Chengdu 610065

Abstract

We found that methanol/KMnO₄and acetaldehyde/FSS are exothermic, formaldehyde/FSS is endothermic, so based on the temperature effect, eliminated ethanol interference in detecting methanol in wines, also realized automatic analysis for methanol without sample pretreatment.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2018/RA/C8RA00307F

Reference40 articles.

1. V.Kumar , K.Abul and J. C.Aster , Robbins Basic Pathology , Elsevier , 9th edn, 2013

2. Methanol poisoning

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