Thermal decomposition behavior of sodium arsenite in the presence of carbonized beta-cyclodextrin.
The thermal decomposition behavior of sodium arsenite (SA) was greatly affected by carbonized beta-cyclodextrin (CD), possessing the releases of four forms of gaseous arsenic molecules according to gas chromatography coupled to time-of-flight mass spectrometry with programmed temperature operation. Also, the decomposition temperature of beta-CD was lowered in the presence of SA.
Song
Le Xin
le X
Department of Chemistry, University of Science and Technology of China, Jin Zhai Road 96, Hefei, China 230026. solexin@custc.edu.cn
Dang
Zheng
Z