摘要
本文研究了用H_3PO_4,SN (以 NaNO_2为主的复盐) 等改性的活性炭对苯的吸附性能,在不同苯浓度和空述下,经适当改性的活性炭对苯的吸附容量大于活性炭本身,探讨了改性活性炭的表观比表面与其吸附性能的关系。
Adsorption of activated carbon modified by H3PO4, SN (an inorganic salt), etc. for benzene were studied. Their adsorption capacities for benzene at different concentration of benzene and space velocity are higher than that of the activated carbon itself. The relationship between the apparent specific surface area and the adsorption of modified activated carbon were discussed.
出处
《环境化学》
CAS
CSCD
北大核心
1992年第4期19-24,共6页
Environmental Chemistry
关键词
活性炭
改性
吸附
苯
activated carbon, modified, adsorption, benzene
