Detection of Sulfur in Expanded Graphite Combined Digestion Under Eschka Reagents with Turbidimetry of Barium Sulfate
PANG Xiu-yan,L(U) Pu,FENG Yong-qiang,LI Jia-ye,SUN Han-wen
Journal of Hebei University (Natural Science Edition) . 2008, (1): 52 -56,112 .  DOI: 10.3969/j.issn.1000-1565.2008.01.014