Size distribution and chemical properties of welding fumes of inhalable particles

被引：38
|
作者：
Oprya, M. [2 ]
Kiro, S. [2 ]
Worobiec, A. [1 ]
Horemans, B. [1 ]
Darchuk, L. [1 ]
Novakovic, V. [1 ,3 ]
Ennan, A. [2 ]
Van Grieken, R. [1 ]
机构：
[1] Univ Antwerp, Dept Chem, B-2610 Antwerp, Belgium
[2] Natl Acad Sci Ukraine, Phys Chem Inst Environm & Human Protect, UA-65082 Odessa, Ukraine
[3] Inst Phys, Belgrade 11080, Serbia
来源：
JOURNAL OF AEROSOL SCIENCE | 2012年 / 45卷
关键词：
Manual welding; Inhalable particles; Elemental composition; XRF analysis; LIGHT-ELEMENT ANALYSIS; X-RAY; OPTIMIZATION; AEROSOLS;
D O I：
10.1016/j.jaerosci.2011.10.004
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The goal of the present study was to analyze the relationship between the fume formation rate, welding conditions, chemical composition of welding fume particles and their size. In the range from 0.25 to 16 mu m aerodynamic diameter, three distinct types of welding fume particles were identified in the welder's breathing zone. The elemental composition of each type depended completely on the used welding materials, and reflects their mechanism of formation. Their relative abundance in the welding fume appeared to be dependent on the electrode coating, as well as the heat input during welding. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：50 / 57
页数：8
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