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Zhao, Chen. Visible light-driven BiOI_ZnO photocatalyst films and its photodegradation of methomyl insecticide. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2018.
Visible light-driven BiOI_ZnO photocatalyst films and its photodegradation of methomyl insecticide
Name: Natkritta Boonprakob
Organization :
Uttaradit Rajabhat University. Faculty of Science and Technology
Email :
nboonprakob@gmail.com
Name: Duangdao Channei
Organization :
Naresuan University. Faculty of Science
Name: Burapat Inceesungvorn
Organization :
Chiang Mai University. Faculty of Science
Name: Zhao, Chen
Organization :
Guangdong University of Technology. School of Materials and Energy
keyword:
Photocatalyst films
LCSH:
METHOMYL
LCSH:
PHOTOCATALYSIS
Abstract:
Bismuth oxyiodide/zinc oxide (BiOI/ZnO) composite photocatalyst films were successfully prepared by a simple low temperature co-precipitation method coupled with a reflux procedure. Mole ratios of BiOI and ZnO were varied from 0, 0.125, 0.25 and 0.50 mol% while X-ray diffraction patterns confirmed characteristic peaks of BiOI and ZnO in all composite samples. Optimal photocatalytic efficiency of methomyl photodegradation under visible light irradiation was recorded for 0.25 mol% BiOI/ZnO photocatalyst at 58%. Increase in BiOI content resulted in higher photocatalytic activity than for pure ZnO and commercial ZnO. Optimal heterojunction content at 0.25 mol% BiOI/ZnO was recorded between hexagonal wurtzite ZnO and tetragonal BiOI, with high crystalline particles leading to enhanced specific surface light absorption capacity in the visible region. Based on these good characterization results for interfacial surface and X-ray Photoelectron Spectroscopy (XPS), the combination of both semiconductors generated more electrons, resulting in enhanced photocatalytic performance of methomyl degradation under visible light irradiation.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
Bangkok
Email:
library@kmutnb.ac.th
Created:
2018
Modified:
2561-11-07
Issued:
2018-11-07
บทความ/Article
application/pdf
BibliograpyCitation :
INTERNATIONAL JOURNAL OF APPLIED SCIENCE AND TECHNOLOGY. vol. 11, no. 4 (Oct.-Dec. 2018), p. 297-304
eng
ใช้เวลา
0.024484 วินาที
Natkritta Boonprakob
| Title | Contributor | Type |
|---|---|---|
| Visible light-driven BiOI_ZnO photocatalyst films and its photodegradation of methomyl insecticide
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Natkritta Boonprakob;Duangdao Channei;Burapat Inceesungvorn;Zhao, Chen | บทความ/Article |
Duangdao Channei
| Title | Contributor | Type |
|---|---|---|
| Visible light-driven BiOI_ZnO photocatalyst films and its photodegradation of methomyl insecticide
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Natkritta Boonprakob;Duangdao Channei;Burapat Inceesungvorn;Zhao, Chen | บทความ/Article |
Burapat Inceesungvorn
| Title | Contributor | Type |
|---|---|---|
| Visible light-driven BiOI_ZnO photocatalyst films and its photodegradation of methomyl insecticide
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Natkritta Boonprakob;Duangdao Channei;Burapat Inceesungvorn;Zhao, Chen | บทความ/Article |
Zhao, Chen
| Title | Contributor | Type |
|---|---|---|
| Visible light-driven BiOI_ZnO photocatalyst films and its photodegradation of methomyl insecticide
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Natkritta Boonprakob;Duangdao Channei;Burapat Inceesungvorn;Zhao, Chen | บทความ/Article |