Home

Citation: FEI Xue-Ning, JIANG Yuan-Guang, LÜ Yan, ZHANG Tian-Yong. Photocatalytic Degradation of Dibutyl Phthalate in Aqueous TiO₂ Suspension[J]. Chinese Journal of Applied Chemistry, ;2006, 23(1): 59-63. shu

Photocatalytic Degradation of Dibutyl Phthalate in Aqueous TiO₂ Suspension

1.
a Department of Environmental and Municipal Engineering, Tianjin Institute of Urban Construction, Tianjin;
2.
b Department of Fine Chemicals and Engineering, School of Chemical Engineering and Technology;
3.
c Department of Environmental Engineering, School of Environmental Science and Engineering, Tianjin University, Tianjin 300072

Corresponding author: ZHANG Tian-Yong,
Received Date: 27 February 2005
Available Online: 21 April 2005
Fund Project: 天津市自然科学基金资助项目(033604711) (033604711)建设部科学技术项目基金(03-2-064) (03-2-064)

The photoinduced degradation of dibutyl phthalate (DBF) with TiO₂ as the catalyst in aqueous solution was investigated under ultraviolet radiation.As a result, DBF could be degraded efficiently, and the efficiency was 80.1%.Acidity of the degradation system changed obviously during the degradation process.The initial pH of the solution was 6.0, but it decreased to 3.57 after 6 h degradation.Some photodegradation intermediates in the different photocatalytic steps were examined and analyzed by means of GC-MS.It is concluded that the photodegradation of DBP begins from the side chain and it can be decomposed to monobutyl phthalate, methyl benzoate and benzoic acid.After 6 h degradation, benzoic acid is one of the main products, which is difficult to decompose further under such experimental conditions.The probable degradation course is also brought forward in the paper.
- dibutyl phthalate,
- photocatalytic degradation,
- degradation mechanism,
- titanium dioxide
1. [1]
  Guangming YIN , Huaiyao WANG , Jianhua ZHENG , Xinyue DONG , Jian LI , Yi'nan SUN , Yiming GAO , Bingbing WANG . Preparation and photocatalytic degradation performance of Ag/protonated g-C₃N₄ nanorod materials. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1491-1500. doi: 10.11862/CJIC.20240086
2. [2]
  Hongbo Zhang , Yihong Tang , Suxia Zhang , Yuanting Li . Electrochemical Monitoring of Photocatalytic Degradation of Phenol Pollutants: A Recommended Comprehensive Analytical Chemistry Experiment. University Chemistry, 2024, 39(6): 326-333. doi: 10.3866/PKU.DXHX202310013
3. [3]
  Bing LIU , Huang ZHANG , Hongliang HAN , Changwen HU , Yinglei ZHANG . Visible light degradation of methylene blue from water by triangle Au@TiO₂ mesoporous catalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 941-952. doi: 10.11862/CJIC.20230398
4. [4]
  Shengjuan Huo , Xiaoyan Zhang , Xiangheng Li , Xiangning Li , Tianfang Chen , Yuting Shen . Unveiling the Marvels of Titanium: Popularizing Multifunctional Colored Titanium Product Films. University Chemistry, 2024, 39(5): 184-192. doi: 10.3866/PKU.DXHX202310127
5. [5]
  Ruiqing LIU , Wenxiu LIU , Kun XIE , Yiran LIU , Hui CHENG , Xiaoyu WANG , Chenxu TIAN , Xiujing LIN , Xiaomiao FENG . Three-dimensional porous titanium nitride as a highly efficient sulfur host. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 867-876. doi: 10.11862/CJIC.20230441
6. [6]
  Xinzhe HUANG , Lihui XU , Yue YANG , Liming WANG , Zhangyong LIU , Zhongjian WANG . Preparation and visible light responsive photocatalytic properties of BiSbO₄/BiOBr. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 284-292. doi: 10.11862/CJIC.20240212
7. [7]
  Qingwang LIU . MoS₂/Ag/g-C₃N₄ Z-scheme heterojunction: Preparation and photocatalytic performance. Chinese Journal of Inorganic Chemistry, 2025, 41(4): 821-832. doi: 10.11862/CJIC.20240148
8. [8]
  Zhiquan Zhang , Baker Rhimi , Zheyang Liu , Min Zhou , Guowei Deng , Wei Wei , Liang Mao , Huaming Li , Zhifeng Jiang . Insights into the Development of Copper-Based Photocatalysts for CO₂ Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2406029-0. doi: 10.3866/PKU.WHXB202406029
9. [9]
  Xinxin YU , Yongxing LIU , Xiaohong YI , Miao CHANG , Fei WANG , Peng WANG , Chongchen WANG . Photocatalytic peroxydisulfate activation for degrading organic pollutants over the zero-valent iron recovered from subway tunnels. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 864-876. doi: 10.11862/CJIC.20240438
10. [10]
  Qiang Zhang , Yuanbiao Huang , Rong Cao . Imidazolium-Based Materials for CO₂ Electroreduction. Acta Physico-Chimica Sinica, 2024, 40(4): 2306040-0. doi: 10.3866/PKU.WHXB202306040
11. [11]
  Hailang JIA , Pengcheng JI , Hongcheng LI . Preparation and performance of nickel doped ruthenium dioxide electrocatalyst for oxygen evolution. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1632-1640. doi: 10.11862/CJIC.20240398
12. [12]
  Yanhui Guo , Li Wei , Zhonglin Wen , Chaorong Qi , Huanfeng Jiang . Recent Progress on Conversion of Carbon Dioxide into Carbamates. Acta Physico-Chimica Sinica, 2024, 40(4): 2307004-0. doi: 10.3866/PKU.WHXB202307004
13. [13]
  Bing WEI , Jianfan ZHANG , Zhe CHEN . Research progress in fine tuning of bimetallic nanocatalysts for electrocatalytic carbon dioxide reduction. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 425-439. doi: 10.11862/CJIC.20240201
14. [14]
  Jianan Hong , Chenyu Xu , Yan Liu , Changqi Li , Menglin Wang , Yanwei Zhang . Decoding the interfacial competition between hydrogen evolution and CO₂ reduction via edge-active-site modulation in photothermal catalysis. Acta Physico-Chimica Sinica, 2025, 41(9): 100099-0. doi: 10.1016/j.actphy.2025.100099
15. [15]
  Bizhu Shao , Huijun Dong , Yunnan Gong , Jianhua Mei , Fengshi Cai , Jinbiao Liu , Dichang Zhong , Tongbu Lu . Metal-Organic Framework-Derived Nickel Nanoparticles for Efficient CO₂ Electroreduction in Wide Potential Windows. Acta Physico-Chimica Sinica, 2024, 40(4): 2305026-0. doi: 10.3866/PKU.WHXB202305026
16. [16]
  Yan Kong , Wei Wei , Lekai Xu , Chen Chen . Electrochemical Synthesis of Organonitrogen Compounds from N-integrated CO₂ Reduction Reaction. Acta Physico-Chimica Sinica, 2024, 40(8): 2307049-0. doi: 10.3866/PKU.WHXB202307049
17. [17]
  Hui-Ying Chen , Hao-Lin Zhu , Pei-Qin Liao , Xiao-Ming Chen . Integration of Ru(Ⅱ)-Bipyridyl and Zinc(Ⅱ)-Porphyrin Moieties in a Metal-Organic Framework for Efficient Overall CO₂ Photoreduction. Acta Physico-Chimica Sinica, 2024, 40(4): 2306046-0. doi: 10.3866/PKU.WHXB202306046
18. [18]
  Yingqi BAI , Hua ZHAO , Huipeng LI , Xinran REN , Jun LI . Perovskite LaCoO₃/g-C₃N₄ heterojunction: Construction and photocatalytic degradation properties. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 480-490. doi: 10.11862/CJIC.20240259
19. [19]
  Jianding LI , Junyang FENG , Huimin REN , Gang LI . Proton conductive properties of a Hf(Ⅳ)-based metal-organic framework built by 2,5-dibromophenyl-4,6-dicarboxylic acid. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1094-1100. doi: 10.11862/CJIC.20240464
20. [20]
  Xiaofei Liu , He Wang , Li Tao , Weimin Ren , Xiaobing Lu , Wenzhen Zhang . Electrocarboxylation of Benzylic Phosphates and Phosphinates with Carbon Dioxide. Acta Physico-Chimica Sinica, 2024, 40(9): 2307008-0. doi: 10.3866/PKU.WHXB202307008

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(339)
HTML views(16)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return

Photocatalytic Degradation of Dibutyl Phthalate in Aqueous TiO2 Suspension

Metrics

通讯作者: 陈斌, bchen63@163.com

Photocatalytic Degradation of Dibutyl Phthalate in Aqueous TiO₂ Suspension