Determination of Pb, Cd, Cr and Hg in Coal Gangue and Fly Ash Product with Microwave Digestion and Atom Absorption Spectrometry

被引：0

作者：

Wang, Xiuteng ^{[1
]}

Wei, Wei ^{[2
]}

Xu, Ling ^{[3
]}

Lin, Ling ^{[1
]}

Huang, Jin ^{[1
]}

机构：

[1] China Natl Inst Standardizat, Subinst Resource & Environm, Beijing 100191, Peoples R China

[2] Capital Normal Univ, Dept Chem, Beijing 100048, Peoples R China

[3] Peking Univ, Coll Engn, Beijing 100871, Peoples R China

来源：

PROCEEDINGS OF THE 2015 3RD INTERNATIONAL CONFERENCE ON MACHINERY, MATERIALS AND INFORMATION TECHNOLOGY APPLICATIONS | 2015年 / 35卷

关键词：

coal gangue; coal fly ash; lead; cadmium; chromium; mercury; microwave digestion; atomic absorption spectrometry; environmental risk; WASTE;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Building materials are the main products made of coal gangue and coal fly ash. Most of these products contain various heavy metals such as Pb, Cd, Cr, Hg, which are needed to measure in the purpose of safe using and environment protection. In our work, we established a set of method to pre-treat the products by microwave digestion technique and measure the concentration of heavy metals by atomic absorption spectrophotometer. And we measured three products from Shuozhou City, Shanxi Province and found that the content of one or two kinds of heavy metals are high, which should be paid great attention in its application for their high environmental risks.

引用

页码：1224 / 1227

页数：4

共 39 条

[1] DETERMINATION OF TRACE-METALS (CD, PB) IN FISH BY ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY AFTER MICROWAVE DIGESTION
SURES, B
TARASCHEWSKI, H
HAUG, C
ANALYTICA CHIMICA ACTA, 1995, 311 (02) : 135 - 139
[2] Determination of Pb, Cr, Cd, and As in Aluminum-Plastic Packaging Materials via Inductively Coupled Plasma-Mass Spectrometry with Microwave Digestion
Mi Hai-peng
Zhu Hong-ming
Li Gen-rong
Yu Xiang
Ma Bing-bing
Zhou Xi-lin
Wang Ya-sen
Su Zhong-hua
Deng Xiong
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37 (02) : 646 - 650
[3] Determination of Pb, Cd and Cr in Surface Decorating Materials of Wood-Based Panels by Microwave Digestion-AAS
Long Ling
Huang An-min
Meng Di
Lu Zhi-gang
SPECTROSCOPY AND SPECTRAL ANALYSIS, 2012, 32 (09) : 2572 - 2575
[4] Application of Experimental Design in Acid Digestion Optimization for Cd, Cr, and Pb Determination in Plastic Materials by Atomic Absorption Spectrometry
Longas, Nagore
Garcia Arrona, Rosa
Ostra, Miren
Millan, Esmeralda
ATOMIC SPECTROSCOPY, 2009, 30 (02) : 47 - 53
[5] Direct determination of Cd, Pb and Cr in honey by slurry sampling electrothermal atomic absorption spectrometry
de Andrade, Camila Kulek
dos Anjos, Vanessa Egea
Felsner, Maria Lurdes
Torres, Yohandra Reyes
Quinaia, Sueli Percio
FOOD CHEMISTRY, 2014, 146 : 166 - 173
[6] Microwave assisted digestion procedures for the determination of metallic elements in coal, fly ashes and slag by atomic absorption spectrometry
Soto, RM
Carlosena, A
Alonso, E
González, E
López-Mahía, P
Muniategui, S
Prada, D
FRESENIUS ENVIRONMENTAL BULLETIN, 2002, 11 (03): : 157 - 159
[7] A DIGESTION PROCEDURE FOR DETERMINATION OF MAJOR AND MINOR ELEMENTS IN FLY-ASH BY ATOMIC-ABSORPTION SPECTROMETRY
ALLER, AJ
BONILLA, D
ANALYTICAL SCIENCES, 1990, 6 (02) : 309 - 311
[8] Microwave digestion of fish tissues and determination of Cu, Se and Hg by atomic absorption spectrometry
Zhou, S
Belzile, N
Chen, YW
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 1998, 72 (03) : 205 - 216
[9] DETERMINATION OF TOTAL MERCURY IN COAL FLY-ASH BY GOLD AMALGAMATION COLD VAPOR ATOMIC-ABSORPTION SPECTROMETRY
HORVAT, M
LUPSINA, V
PIHLAR, B
ANALYTICA CHIMICA ACTA, 1991, 243 (01) : 71 - 79
[10] DETERMINATION OF VANADIUM IN COAL FLY-ASH BY ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY
BHATTACHARYYA, SS
DAN, SR
DAS, AK
ANALYTICAL LETTERS, 1993, 26 (02) : 295 - 308

← 1 2 3 4 →