[1]周保华,高 勤,郭 斌,等.碳酸钾化学活化法制备土霉素菌渣活性炭研究[J].南京理工大学学报(自然科学版),2012,36(06):0.
 ZHOU Bao hua,GAO Qin,GUO Bin,et al.Preparation of Oxytetracycline Bacterial Residue ActivatedCarbon by Chemical Activation with Potassium Carbonate[J].Journal of Nanjing University of Science and Technology,2012,36(06):0.
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碳酸钾化学活化法制备土霉素菌渣活性炭研究
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
36卷
期数:
2012年06期
页码:
0
栏目:
出版日期:
2012-12-31

文章信息/Info

Title:
Preparation of Oxytetracycline Bacterial Residue ActivatedCarbon by Chemical Activation with Potassium Carbonate
作者:
周保华 12 高 勤 2郭 斌 2朱 能 1
1.天津大学 环境科学与工程学院,天津 300072;〖HJ*2〗 2.河北科技大学 环境科学与工程学院,河北 石家庄 050018
Author(s):
ZHOU Bao hua 12 GAO Qin 2GUO Bin 2ZHU Neng 1
1.School of Environmental Science and Engineering,Tianjin University,Tianjin 300072,China; 2.School of Environmental Science and Engineering,Hebei University of Science and Technology, Shijiazhuang 050018,China
关键词:
土霉素菌渣活性炭碳酸钾制备化学活化法
Keywords:
oxytetracycline bacterial residueactivated carbonpotassium carbonatepreparationchemical activation
分类号:
X799
摘要:
为了解决制药行业土霉素菌渣处置的难题,该文以土霉素菌渣为原材料,K2CO3为活化剂,采用化学活化法制备土霉素菌渣活性炭。通过电镜扫描和氮气吸附对较佳条件下制备的活性炭特性进行了表征。实验得出制备土霉素菌渣活性炭的较佳工艺条件为:活化温度800 ℃,活化时间3 h,活化比1〖DK〗∶3。该活性炭的苯酚吸附值为215 mg/g,比表面积达1 593.09 m2/g,亚甲基蓝吸附值为117 mg/g。该活性炭孔结构丰富,主要以微孔为主,平均孔径为1.09 nm,微孔孔容为0.54 cm3/g,中孔孔容为0.27 cm3/g。
Abstract:
In order to solve the problem of oxytetracycline bacterial residue disposal of pharmaceutical industry,the activated carbons prepared from oxytetracycline bacterial residue with K2CO3 under chemical activation are investigated here.The properties of the activated carbons under better conditions are performed by sanning electron microscopy and Nitrogen adsorption.Experimental results show that the better process conditions of preparation for oxytetracycline bacterial residue activated carbons are 800 ℃ activation temperature,3 h activation time and 1〖DK〗∶3 activation ratio.The phenol adsorption of these activated carbons is 215 mg/g,the special surface area is 1 593.09 m2/g and the methylene blue adsorption is 117 mg/g.The activated carbons are affluent in pores,which are mainly micropores.The average pore size of the activated carbons is 1.09 nm,and the micropore volume and mesopore volume are 0.54 cm3/g and 0.27 cm3/g respectively.

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备注/Memo

备注/Memo:
收稿日期:2011-10-28修回日期:2012-09-28 基金项目:石家庄市科学技术局资助项目(09924393A-1) 作者简介:周保华(1974-),男,博士生,副教授,主要研究方向:固体废物处置及资源化,Email:zbhkd@163.com。
更新日期/Last Update: 1900-01-01