Sulfurization of Hyteropoly Acids
Wang Xin-Ping,Xin Qin,Ren Tie-Li,Zhang Wen-Yu,Jin Heng-Fang
Acta Physico-Chimica Sinica . 1996, (02): 124 -129 .  DOI: 10.3866/PKU.WHXB19960207