A great amount of red mud generated from alumina production by Bayer process was considered as a low-grade iron ore with......

Alkali roasting-water leaching methodiswildly used for the extraction of chromium from chromium-bearing minerals and ind......

采用氧化铁催化氯苄与甲苯的Ｆｒｉｅｄｅｌ－Ｇｒａｆｔｓ反应生成一苄基甲苯（ＭＢＴ）和二苄基甲苯（ＤＢＴ），当甲苯与氯苄的摩尔比为６：１，催化剂用量为每摩尔氯苄１．５克及１００℃下反应６小时时，产......