%0 Journal Article
%T Study on preparation of rice husk-based activated carbon and its adsorption of methylene blue<br>稻壳基活性炭的制备及其对亚甲基蓝吸附的研究
%A Liao Qinhong
%A Liu Qingye
%A Meng Mianwu
%A Zhao Yongming
%A Ji Xiaomei
%A Kang Caiyan
%A Huang Siyu
%A <br>廖钦洪
%A 刘庆业
%A 蒙冕武
%A 赵永明
%A 计晓梅
%A 康彩艳
%A 黄思玉
%J 环境工程学报
%D 2011
%I 
%X Activated carbon was prepared from rice husk by using K2CO3 and H3PO4,and the two types of activated carbon prepared by these two chemicals have specific surface areas of 1 312 m2/g and 682 m2/g respectively.Activated carbon with developed pore structures was used to adsorb methylene blue after being characterized by scanning electron microscope(SEM) and X-ray diffraction(XRD).Results show that the activated carbon prepared by K2CO3 activation has more microporous structures.The removal rate of methylene bl...
%K activated carbon
%K methylene blue
%K specific surface areas
%K adsorption isotherm
%K thermodynamic parameter<br>活性炭
%K 亚甲基蓝
%K 比表面积
%K 吸附等温线
%K 热力学参数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=8A9892E12714AC7F7BE8A7B34772026A&yid=9377ED8094509821&vid=94C357A881DFC066&iid=708DD6B15D2464E8&sid=E1C376F02A93ABE6&eid=479B69F5B2C670AA&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=0&reference_num=14