INFLUENCE OF SOIL PARTICLE SIZE ONTO SORPTION OF TARTRAZINE FROM AQUEOUS SOLUTIONS

被引：5

作者：

Caliman, Florentina Anca ^{[1
]}

Apostol, Laura Carmen ^{[1
]}

Bulgariu, Dumitru ^{[2
,3
]}

Bulgariu, Laura ^{[1
]}

Gavrilescu, Maria ^{[1
]}

机构：

[1] Gh Asachi Tech Univ Iasi, Fac Chem Engn & Environm Protect, Dept Environm Engn & Management, Iasi 700050, Romania

[2] Alexandru Ioan Cuza Univ, Dept Geol & Geochem, Fac Geog & Geol, Iasi 700506, Romania

[3] Acad Romana, Iasi 700506, Romania

来源：

ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL | 2009年 / 8卷 / 05期

关键词：

azo dye; soil; sorption; Tartrazine; REMOVAL;

D O I：

10.30638/eemj.2009.158

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Tartrazine, (CI 19140) is an azo dye widely used in pharmaceuticals, cosmetics and foodstuff, as well as for coloring the textiles, hence it can be easily found in municipal wastewaters or wastewaters originating from textile, food, drugs and cosmetic industry. In this work, the capacity of a Romanian soil to retain Tartrazine from aqueous solution by sorption onto soil particles of different size has been investigated. The sorption kinetics was studied by applying five kinetic models aiming at establishing the model that best describes the sorption of the azo dyes onto the particles of soils of different size.

引用

页码：1081 / 1087

页数：7

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