3.Solid acid alchlor catalyst was prepared from anhydrous aluminium trichloride through liquid solid solvent method,with pretreated bentonite as support.
以无水三氯化铝为原料,并以处理过的膨土为载体,采用液固溶剂法制备固体酸催化剂。
4.Zhaocun bentonite deposit oringnated from tuff rich in volcanic hyalocrystalline,which underwent hydrolysis and alteration in Changxing county,Zhejiang province.The deposit has middle scale.
浙江省长兴县赵村膨土矿是由富含火山玻璃质的凝灰岩原地水解蚀变形成的膨土矿床,矿床具中型规模。
5.Clarifying Clay Masque is a non-drying masque that combines kaolin and bentonite, the highest quality natural earth clays, to decongest pores and lift impurities.