Conductometric determination of total acidity and chloride content in automotive fuel ethanol

被引：24

作者：

Avelar, Heluza de Magalhaes ^{[1
]}

Sanches Barbeira, Paulo Jorge ^{[1
]}

机构：

[1] UFMG, ICEx, Dept Quim, BR-31270901 Belo Horizonte, MG, Brazil

来源：

FUEL | 2007年 / 86卷 / 1-2期

关键词：

chloride; free acidity; hydrated ethanol fuel;

D O I：

10.1016/j.fuel.2006.06.018

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The use of conductometric titration in the determination of corrosive agents in automotive fuel ethanol has been studied. The methodology proposed is simple, fast, and sensitive and affords a larger repeatability and sensitivity in the analysis of total acidity and chloride content than the reference methods specified in the directives of ANP (National Petroleum Agency). (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：299 / 302

页数：4