Citation: FENG Chang, DENG Xiao-Yan, NI Xiao-Xiao, LI Wei-Bing. Fabrication of Carbon Dots Modified Porous ZnO Nanorods with Enhanced Photocatalytic Activity[J]. Acta Physico-Chimica Sinica, ;2015, 31(12): 2349-2357. doi: 10.3866/PKU.WHXB201510281 shu

Fabrication of Carbon Dots Modified Porous ZnO Nanorods with Enhanced Photocatalytic Activity

1.
1 School of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, Shandong Province, P. R. China;
2.
2 Qingdao Municipal Drainage Monitoring Center, Qingdao 266002, Shandong Province, P. R. China

Corresponding author: DENG Xiao-Yan,
Received Date: 7 August 2015
Available Online: 27 October 2015
Fund Project: 国家自然科学基金(41376126) (41376126)

Porous ZnO nanorods that displayed excellent photocatalytic degradation of organic pollutants (RhB and phenol) were prepared via a solvent thermal method followed by surface modification with carbon dots (C-dots) using a deposition method. The photocatalysts were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), and ultraviolet-visible (UV-Vis) spectroscopy. The degradation of the organic pollutants using the nanorods was tested under Xe-light illumination and was enhanced following C-dot modification. Nanorods that were modified by the C-dots at a mass fraction of 1.2% (CZn1.2) exhibited the highest photocatalytic activity for the degradation of RhB, which was 2.5 times of the pure porous ZnO nanorods. Additionally, the modified nanorods with strangely oxidation ability could catalyze the degradation of phenol by open-rings reaction under Xe-light illumination. The improved photocatalytic activity was attributed to the effective separation of the photogenerated electrons and holes, in which the C-dots served as the receptor of the photogenerated electrons.
- Semiconductor photocatalysis,
- ZnO,
- C-dots,
- Degradation of organic pollutants,
- Modified photocatalyst
1. [1]
  (1) Maeda, K.; Teramura, K.; Lu, D.; Takata, T.; Saito, N.; Inoue, Y.; Domen, K. Nature 2006, 440, 295. doi: 10.1038/440295a
2. [2]
  (2) Bu, Y. Y.; Chen, Z. Y. RSC Adv. 2014, 4, 45397. doi: 10.1039/C4RA06641C
3. [3]
  (3) Kudo, A.; Miseki, Y. Chem. Soc. Rev. 2009, 38, 253. doi: 10.1039/B800489G
4. [4]
  (4) Xie, J.; Wang, H.; Duan, M. Acta Phys. -Chim. Sin. 2011, 27, 193. [谢娟, 王虎, 段明. 物理化学学报, 2011, 27, 193.] doi: 10.3866/PKU.WHXB20110124
5. [5]
  (5) Li, D. H.; Yang, D. J.; Quan, F. Y.; Wang, B. B.; Zhang, L. J.; Zhu, S. S.; Wang, L. J. Nano Reports 2015, 1, 29.
6. [6]
  (6) Liu, H.; Wu, X. F.; Li, X. Q.; Wang, J.; Fan, X. M. Chin. J. Catal. 2014, 35, 1997. [刘红, 邬小凤, 李湘奇, 王婕, 范希梅. 催化学报, 2014, 35, 1997.] doi: 10.1016/S1872-2067(14)60198-4
7. [7]
  (7) Xu, F.; Sun, L. Energy Environ. Sci. 2011, 4, 818. doi: 10.1039/C0EE00448K
8. [8]
  (8) Huang, J.; Yin, Z. G.; Zheng, Q. D. Energy Environ. Sci. 2011, 4, 3861. doi: 10.1039/c1ee01873f
9. [9]
  (9) Shen, G.; Cho, J. H.; Yoo, J. K.; Yi, G.; Lee, C. J. J. Phys. Chem. B 2005, 109, 5491. doi: 10.1021/jp045237m
10. [10]
  (10) Li, X. Q.; Fan, Q. F.; Li, G. L.; Huang, Y. H.; Gao, Z.; Fan, X. M.; Zhang, C. L.; Zhou, Z. W. Acta Phys. -Chim. Sin. 2015, 31, 783. [李湘奇, 范庆飞, 李广立, 黄瑶翰, 高照, 范希梅, 张朝良, 周祚万. 物理化学学报, 2015, 31, 783.] doi: 10.3866/PKU.WHXB201502062
11. [11]
  (11) Zhu, C. Q.; Lu, B. G.; Su, Q.; Xie, E. Q.; Lan, W. Nanoscale 2012, 4, 3060. doi: 10.1039/c2nr12010k
12. [12]
  (12) Samadi, M.; Shivaee, H. A.; Zanetti, M.; Pourjavadi, A.; Moshfegh, A. J. Mol. Catal. A: Chem. 2012, 359, 42. doi: 10.1016/j.molcata.2012.03.019
13. [13]
  (13) Bu, Y. Y.; Chen, Z. Y. J. Power Sources 2014, 272, 647. doi: 10.1016/j.jpowsour.2014.08.127
14. [14]
  (14) Sun, X.; Li, Q.; Jiang, J. C.; Mao, Y. B. Nanoscale 2014, 6, 8769. doi: 10.1039/C4NR01146E
15. [15]
  (15) Sin, J. C.; Lam, S. M.; Satoshi, I.; Lee, K. T.; Mohamed, A. R. Appl. Catal. B 2014, 148-149, 258.
16. [16]
  (16) Wang, X. W.; Yin, L. C.; Liu, G.; Wang, L. Z.; Saito, R.; Lu, G. Q.; Cheng, H. M. Energy Environ. Sci. 2011, 4, 3976. doi: 10.1039/c0ee00723d
17. [17]
  (17) Zhang, Y.; Lin, S.; Zhang, Y.; Song, X. M. Acta Phys. -Chim. Sin. 2013, 29, 2399. [张宇, 林申, 张钰, 宋溪明. 物理化学学报, 2013, 29, 2399.] doi: 10.3866/PKU.WHXB201309061
18. [18]
  (18) Wu, L. L.; Tian, R. X.; Zhao, Q.; Chang, Q.; Hu, S. L. Chem. J. Chin. Univ. 2014, 35, 717. [武玲玲, 田瑞雪, 赵清, 常青, 胡胜亮. 高等学校化学学报, 2014, 35, 717.]
19. [19]
  (19) Sun, X.; Tuo, J. Q.; Yang, W. Y.; Yang, D. J. Nano Reports 2015, 2, 51.
20. [20]
  (20) Li, H.; He, X.; Kang, Z.; Huang, H.; Liu, Y.; Liu, J.; Lian, S.; Tsang, C. H.; Yang, X.; Lee, S. T. Angew. Chem. Int. Edit. 2010, 49, 4430. doi: 10.1002/anie.200906154
21. [21]
  (21) Ming, H.; Ma, Z.; Liu, Y.; Pan, K. M.; Yu, H.; Wang, F.; Kang, Z. H. Dalton Trans. 2012, 41, 9526. doi: 10.1039/c2dt30985h
22. [22]
  (22) De, B.; Voit, B.; Karak, N. RSC Adv. 2014, 102, 58453.
23. [23]
  (23) Zhang, H. C.; Huang, H.; Ming, H.; Li, H. T.; Zhang, L. L.; Liu, Y.; Kang, Z. H. J. Mater. Chem. 2012, 22, 10501. doi: 10.1039/c2jm30703k
24. [24]
  (24) Li, H. T.; Kang, Z. H.; Liu, Y.; Lee, S. T. J. Mater. Chem. 2012, 22, 24230. doi: 10.1039/c2jm34690g
25. [25]
  (25) Wang, J.; Huang, H. M.; Xu, Z. Z.; Kou, J. H.; Lu, C. H. Curr. Org. Chem. 2014, 18, 1346. doi: 10.2174/1385272819666140424214022
26. [26]
  (26) Yu, W. L.; Zhang, J. F.; Peng, T. Y. Appl. Catal. B 2016, 181, 220. doi: 10.1016/j.apcatb.2015.07.031
27. [27]
  (27) Jassby, D.; Farner, B. J.; Wiesner, M. Environ. Sci. Technol. 2012, 46, 6934. doi: 10.1021/es202009h
28. [28]
  (28) Skompska, M.; Zarę bska, K. Electrochim. Acta 2014, 127, 467. doi: 10.1016/j.electacta.2014.02.049
29. [29]
  (29) Liu, J.; Liu, Y.; Liu, N. Y.; Han, Y. Z.; Zhang, X.; Huang, H.; Lifshitz, Y.; Lee, S. T.; Zhong, J.; Kang, Z. H. Science 2015, 347, 970. doi: 10.1126/science.aaa3145
30. [30]
  (30) Peng, Y.; Qin, S.; Wang, W. S.; Xu, A. W. CrystEngComm 2013, 15, 6518. doi: 10.1039/c3ce40798e
31. [31]
  (31) Xu, Y. G.; Xu, H.; Li, H. M.; Xia, J. X.; Liu, C. T.; Liu, L. J. Alloy. Compd. 2011, 509, 3286. doi: 10.1016/j.jallcom. 2010.11.193
32. [32]
  (32) Zhang, H.; Fan, X.; Quan, X.; Chen, S.; Yu, H. Environ. Sci. Technol. 2011, 45, 5731. doi: 10.1021/es2002919
33. [33]
  (33) Wen, Y.; Ding, H.; Shan, Y. Nanoscale 2011, 3, 4411. doi: 10.1039/c1nr10604j
34. [34]
  (34) Dong, Y. Q.; Wang, R. X.; Li, H.; Shao, J. W.; Chi, Y. W.; Lin, X. M.; Chen, G. N. Carbon 2012, 50, 2810. doi: 10.1016/j.carbon.2012.02.046
35. [35]
  (35) Peng, W. Q.; Qu, S. C.; Cong, G. W.; Wang, Z. G. Cryst. Growth Des. 2006, 6, 1518. doi: 10.1021/cg0505261
36. [36]
  (36) Li, Y.; Zhang, B. P.; Zhao, J. X. J. Alloy. Compd. 2014, 586, 663. doi: 10.1016/j.jallcom.2013.10.085
37. [37]
  (37) Rajbongshi, B. M.; Samdarshi, S. K. Appl. Catal. B 2014, 144, 435. doi: 10.1016/j.apcatb.2013.07.048
38. [38]
  (38) Yu, X. J.; Liu, J. J.; Yu, Y. C.; Zuo, S. L.; Liu, B. S. Carbon 2014, 68, 718. doi: 10.1016/j.carbon.2013.11.053
39. [39]
  (39) Su, R.; Tiruvalam, R.; He, Q.; Dimitratos, N.; Kesavan, L.; Hammond, C.; Lopez-Sanchez, J. A.; Bechstein, R.; Kiely, C. J.; Hutchings, G. J.; Besenbacher, F. ACS Nano 2012, 6, 6284. doi: 10.1021/nn301718v
40. [40]
  (40) Xue, C.; Wang, T.; Yang, G. D.; Yang, B. L.; Ding, S. J. J. Mater. Chem. A 2014, 2, 7674. doi: 10.1039/c4ta01190b
1. [1]
  Bing Shen , Tongwei Yuan , Wenshuang Zhang , Yang Chen , Jiaqiang Xu . Complex shell Fe-ZnO derived from ZIF-8 as high-quality acetone MEMS sensor. Chinese Chemical Letters, 2024, 35(11): 109490-. doi: 10.1016/j.cclet.2024.109490
2. [2]
  Asif Hassan Raza , Shumail Farhan , Zhixian Yu , Yan Wu . 用于高效制氢的双S型ZnS/ZnO/CdS异质结构光催化剂. Acta Physico-Chimica Sinica, 2024, 40(11): 2406020-. doi: 10.3866/PKU.WHXB202406020
3. [3]
  Jiahui YU , Jixian DONG , Yutong ZHAO , Fuping ZHAO , Bo GE , Xipeng PU , Dafeng ZHANG . The morphology control and full-spectrum photodegradation tetracycline performance of microwave-hydrothermal synthesized BiVO₄:Yb³⁺,Er³⁺ photocatalyst. Journal of Fuel Chemistry and Technology, 2025, 53(3): 348-359. doi: 10.1016/S1872-5813(24)60514-1
4. [4]
  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
5. [5]
  Jingzhao Cheng , Shiyu Gao , Bei Cheng , Kai Yang , Wang Wang , Shaowen Cao . 4-氨基-1H-咪唑-5-甲腈修饰供体-受体型氮化碳光催化剂的构建及其高效光催化产氢研究. Acta Physico-Chimica Sinica, 2024, 40(11): 2406026-. doi: 10.3866/PKU.WHXB202406026
6. [6]
  Juntao Yan , Liang Wei . 2D S-Scheme Heterojunction Photocatalyst. Acta Physico-Chimica Sinica, 2024, 40(10): 2312024-. doi: 10.3866/PKU.WHXB202312024
7. [7]
  Yuanyin Cui , Jinfeng Zhang , Hailiang Chu , Lixian Sun , Kai Dai . Rational Design of Bismuth Based Photocatalysts for Solar Energy Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2405016-. doi: 10.3866/PKU.WHXB202405016
8. [8]
  Wenxiu Yang , Jinfeng Zhang , Quanlong Xu , Yun Yang , Lijie Zhang . Bimetallic AuCu Alloy Decorated Covalent Organic Frameworks for Efficient Photocatalytic Hydrogen Production. Acta Physico-Chimica Sinica, 2024, 40(10): 2312014-. doi: 10.3866/PKU.WHXB202312014
9. [9]
  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-. doi: 10.3866/PKU.WHXB202406029
10. [10]
  Yulian Hu , Xin Zhou , Xiaojun Han . A Virtual Simulation Experiment on the Design and Property Analysis of CO₂ Reduction Photocatalyst. University Chemistry, 2025, 40(3): 30-35. doi: 10.12461/PKU.DXHX202403088
11. [11]
  Yi YANG , Shuang WANG , Wendan WANG , Limiao CHEN . Photocatalytic CO₂ reduction performance of Z-scheme Ag-Cu₂O/BiVO₄ photocatalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 895-906. doi: 10.11862/CJIC.20230434
12. [12]
  Xue Dong , Xiaofu Sun , Shuaiqiang Jia , Shitao Han , Dawei Zhou , Ting Yao , Min Wang , Minghui Fang , Haihong Wu , Buxing Han . 碳修饰的铜催化剂实现安培级电流电化学还原CO₂制C₂₊产物. Acta Physico-Chimica Sinica, 2025, 41(3): 2404012-. doi: 10.3866/PKU.WHXB202404012
13. [13]
  Changjun You , Chunchun Wang , Mingjie Cai , Yanping Liu , Baikang Zhu , Shijie Li . 引入内建电场强化BiOBr/C₃N₅ S型异质结中光载流子分离以实现高效催化降解微污染物. Acta Physico-Chimica Sinica, 2024, 40(11): 2407014-. doi: 10.3866/PKU.WHXB202407014
14. [14]
  Wei Zhong , Dan Zheng , Yuanxin Ou , Aiyun Meng , Yaorong Su . K原子掺杂高度面间结晶的g-C₃N₄光催化剂及其高效H₂O₂光合成. Acta Physico-Chimica Sinica, 2024, 40(11): 2406005-. doi: 10.3866/PKU.WHXB202406005
15. [15]
  You Wu , Chang Cheng , Kezhen Qi , Bei Cheng , Jianjun Zhang , Jiaguo Yu , Liuyang Zhang . ZnO/D-A共轭聚合物S型异质结高效光催化产H₂O₂及其电荷转移动力学研究. Acta Physico-Chimica Sinica, 2024, 40(11): 2406027-. doi: 10.3866/PKU.WHXB202406027
16. [16]
  Kun WANG , Wenrui LIU , Peng JIANG , Yuhang SONG , Lihua CHEN , Zhao DENG . Hierarchical hollow structured BiOBr-Pt catalysts for photocatalytic CO₂ reduction. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1270-1278. doi: 10.11862/CJIC.20240037
17. [17]
  Zelong LIANG , Shijia QIN , Pengfei GUO , Hang XU , Bin ZHAO . Synthesis and electrocatalytic CO₂ reduction performance of metal-organic framework catalysts loaded with silver particles. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 165-173. doi: 10.11862/CJIC.20240409
18. [18]
  Juan WANG , Zhongqiu WANG , Qin SHANG , Guohong WANG , Jinmao LI . NiS and Pt as dual co-catalysts for the enhanced photocatalytic H₂ production activity of BaTiO₃ nanofibers. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1719-1730. doi: 10.11862/CJIC.20240102
19. [19]
  Jianjun Liu , Xue Yang , Chi Zhang , Xueyu Zhao , Zhiwei Zhang , Yongmei Chen , Qinghong Xu , Shao Jin . Preparation and Fluorescence Characterization of CdTe Semiconductor Quantum Dots. University Chemistry, 2024, 39(7): 307-315. doi: 10.3866/PKU.DXHX202311031
20. [20]
  .
  CCS Chemistry 综述推荐│绿色氧化新思路：光/电催化助力有机物高效升级
  . CCS Chemistry, 2025, 7(10.31635/ccschem.024.202405369): -.

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(563)
HTML views(84)

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