Resuscitation of nano-TiO2 photocatalyst by the means of soft-mechanochemical ion exchange method

被引：0

作者：

Li Yan-sheng ^{[1
]}

Jiao Zhen-hua ^{[1
]}

机构：

[1] Dalian Jiaotong Univ, Coll Environm & Chem Engn, Dalian 116028, Peoples R China

来源：

ADVANCES IN CHEMICAL TECHNOLOGIES FOR WATER AND WASTEWATER TREATMENT | 2008年

关键词：

nano-; TiO2; photocatalysis; resuscitating; ion exchange; soft-mechanochemical;

D O I：

10.17660/ActaHortic.2008.769.57

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Ion exchange resin mixed bed was used to filtrate suspensions of nano- TiO2 and methyl-orange after photocatalyzing. Nano- TiO2 photocatalyst and soluble carboxyl titanium was gathered. Then Ion exchange resin and photocatalyst and water were mixed round by means of airflow. Ion exchange reaction of ion clinging to surface of photocatalyst and counterion on resin were promoted. Middle products ion and inorganic ion were transfered into resin phase. Activity of nano- TiO2 photocatalyst can be resuscitated and reused.

引用

页码：399 / 402

页数：4

共 50 条

[1] Optimal Design and Preparation of Nano-TiO2 Photocatalyst Using Gaseous Detonation Method
Yan, Honghao
Wu, Linsong
Li, Xiaojie
Wang, Xiaohong
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2017, 17 (03) : 2124 - 2129
[2] Removal of Nitrogen Oxide Using Nano-TiO2 Photocatalyst
Zhao, Li
Zhao, Yi
Jiang, Lei
Liu, Yin-jie
2011 6TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS (ICIEA), 2011, : 2662 - 2665
[3] Application of nano-TiO2 photocatalyst in marine pollution control
Zheng, Xingfang
DESALINATION AND WATER TREATMENT, 2022, 268 : 303 - 312
[4] Preparation of nano-TiO2 photocatalyst by hydrolyzation-precipitation method with metatitanic acid as the precursor
Zhou, WY
Tang, SQ
Wan, L
Wei, K
Li, DY
JOURNAL OF MATERIALS SCIENCE, 2004, 39 (03) : 1139 - 1141
[5] Preparation of nano-TiO2 photocatalyst by hydrolyzation-precipitation method with metatitanic acid as the precursor
Wuyi Zhou
Shaoqiu Tang
Long Wan
Kun Wei
Deyi Li
Journal of Materials Science, 2004, 39 : 1139 - 1141
[6] Enhancement in photocatalytic activity of nano-TiO2 photocatalyst by carbon doping
Toor, Amrit Pal
Yadav, Neha
Wanchoo, R.K.
Materials Science Forum, 2013, 757 : 271 - 284
[7] The application of modified nano-TiO2 photocatalyst for wastewater treatment: A review
Mohadesi, Majid
Sanavi Fard, Mahdi
Shokri, Aref
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 2024, 104 (11) : 2571 - 2592
[8] Nano-TiO2 photocatalyst thin film in degrating methyl orange
雷雪飞
张洪林
黑龙江科技大学学报, 2004, (06) : 324 - 326
[9] Study on photocatalytic degradation of nitrotoluene in wastewater by nano-TiO2 photocatalyst
Yin Y.
Hu X.
Li H.
Yingyong Jichu yu Gongcheng Kexue Xuebao/Journal of Basic Science and Engineering, 2010, 18 (SUPPL. 1): : 26 - 32
[10] Soft-mechanochemical synthesis of LiMnO2 for better cathodes of lithium-ion batteries
Nakahara, Y
Hamada, K
Senna, M
METASTABLE, MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS, 2003, : 573 - 578

← 1 2 3 4 5 →