摘要
在同分异构原理和基团电负性计算的指导下,研制了一种新型的锡石捕收剂——烷基亚磷酸酯,并计算出烷基亚磷酸酯所需的最佳碳链长度为癸基。浮选试验证实了理论计算的正确性,R为辛基、癸基和十二烷基的烷基亚磷酸酯都是锡石的有效捕收剂,其中以癸基亚磷酸酯的捕收性能最好。
A new type collector for cassiterite, alky phosphorous ester has been developed and its optimum length of carbon chain has been found by means of the principle of isomerism and the theoretical calculation of group electronegativity. Flotation tests showed that alky phosphorous esters, especially decyphosphorous ester were a effective collector for cassiterite.
出处
《矿冶工程》
CAS
1986年第4期18-21,共4页
Mining and Metallurgical Engineering
基金
中国科学院科学基金
