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复合型TiO2/AC光催化剂的制备及表征(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2010年06期
Page:
119-122
Column:
新型碳材料研究专栏
publishdate:
2010-11-30

Article Info:/Info

Title:
Preparation and characterization of bamboo activated carbon supported TiO2 photocatalyst
Author(s):
LU Xincheng JIANG Jianchun* SUN Kang CUI Dandan
Institute of Chemical Industry of Forest Products, CAF; National Engineering Lab for Biomass Chemical Utilization; Key and Open Lab on Forest Chemical Engineering, SFA; Key Lab of Biomass Energy and Materials, Jiangsu Province, Nanjing 210042, China
Keywords:
bamboo activated carbon TiO2 TiO2/AC solgel
Classification number :
TQ351.21
DOI:
10.3969/j.jssn.1000-2006.2010.06.026
Document Code:
A
Abstract:
Bamboo activated carbon(AC)supported TiO2 photocatalyst was prepared by solgel method. The TiO2/AC was characterized by N2 adsorption isotherm, scanning electron microscopy, Xray diffraction, TGDSC, FTIR and etc.. The results showed that the specific surface area and pore volume of AC were reduced from 1 181.9 m2/g and 0.670 cm3/g to 979.0 m2/g and 0.611 cm3/g, respectively after modification. TiO2 was loaded on AC by chemical bond and combined firmly. The average particle diameter of TiO2/AC was 18.4 nm and its crystal form was similar to anatase.

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Last Update: 2010-12-27