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Polymer g-C3N4 wrapping bundle-like ZnO nanorod heterostructures with enhanced gas sensing properties

Published online by Cambridge University Press:  27 February 2018

Liwei Wang ,
Hongjie Liu ,
Hao Fu ,
Yinghui Wang ,
Kefu Yu  and
Shaopeng Wang
Liwei Wang
Affiliation:
School of Marine Sciences, Guangxi University, Nanning 530004, China; Coral Reef Research Center of China, Guangxi University, Nanning 530004, China; and Guangxi Laboratory on the Study of Coral Reefs in the South China Sea, Nanning 530003, China
Hongjie Liu
Affiliation:
Department of Science and Technology, Shiyuan College of Guangxi Teachers Education University, Nanning 530226, China
Hao Fu*
Affiliation:
School of Marine Sciences, Guangxi University, Nanning 530004, China
Yinghui Wang*
Affiliation:
School of Marine Sciences, Guangxi University, Nanning 530004, China; Coral Reef Research Center of China, Guangxi University, Nanning 530004, China; and Guangxi Laboratory on the Study of Coral Reefs in the South China Sea, Nanning 530003, China
Kefu Yu*
Affiliation:
School of Marine Sciences, Guangxi University, Nanning 530004, China; Coral Reef Research Center of China, Guangxi University, Nanning 530004, China; and Guangxi Laboratory on the Study of Coral Reefs in the South China Sea, Nanning 530003, China
Shaopeng Wang
Affiliation:
School of Marine Sciences, Guangxi University, Nanning 530004, China; Coral Reef Research Center of China, Guangxi University, Nanning 530004, China; and Guangxi Laboratory on the Study of Coral Reefs in the South China Sea, Nanning 530003, China
*
a)Address all correspondence to these authors. e-mail: [email protected]
b)e-mail: [email protected]
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Abstract

The ZnO/g-C3N4 binary heterostructures were formed by two steps, then the firm connection between ZnO NRs and lamellar g-C3N4 was characterized through powder XRD, FESEM with EDS, TEM, XPS, and Thermogravimetric analysis. Then the gas sensing performances of ZnO/g-C3N4 nanoheterostructures were analyzed systematically by using ethanol as a molecular probe. The results revealed that the fabricated compositive sensor not only exhibited quick response/recovery characteristics in the whole operating temperature (OT) range of 200–300 °C but also got a maximum response of 14.29 toward 100 ppm of ethanol at the optimal OT of only 260 °C. Moreover, such heterostructures also demonstrated good selectivity and superb reproducibility to acetone among all the tested toxic gases, especially higher response and faster response–recovery speeds than the pristine ZnO sensor. The above ZnO/g-C3N4 heterostructures may also supply other novel applications in the aspects of lithium-ion batteries, photocatalysis, optical devices, and so on.

Keywords

nanostructureZnsensor
Type
Article
Information
Journal of Materials Research , Volume 33 , Issue 10 , 28 May 2018 , pp. 1401 - 1410
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Copyright
Copyright © Materials Research Society 2018 

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Footnotes

Contributing Editor: Chongmin Wang

References

REFERENCES

Wang, Y-S., Wang, S-R., Zhang, H-X., Gao, X-L., Yang, J-D., and Wang, L-W.: Brookite TiO2 decorated α-Fe2O3 nanoheterostructures with rod morphologies for gas sensor application. J. Mater. Chem. A 2, 7935 (2014).Google Scholar
Chen, X., Guo, Z., Xu, W-H., Yao, H-B., Li, M-Q., Liu, J-H., Huang, X-J., and Yu, S-H.: Templating synthesis of SnO2 nanotubes loaded with Ag2O nanoparticles and their enhanced gas sensing properties. Adv. Funct. Mater. 21, 2049 (2011).CrossRefGoogle Scholar
Kaneti, Y.V., Zhang, X., Liu, M-S., Yu, D., Yuan, Y., Aldous, L., and Jiang, X-C.: Experimental and theoretical studies of gold nanoparticle decorated zinc oxide nanoflakes with exposed {1 0 0} facets for butylamine sensing. Sens. Actuators, B 230, 581 (2016).Google Scholar
Li, X-L., Wei, W-J., Wang, S-Z., Kuai, L., and Geng, B-Y.: Single-crystalline α-Fe2O3 oblique nanoparallelepipeds: High-yield synthesis, growth mechanism and structure enhanced gas-sensing property. Nanoscale 3, 718 (2011).CrossRefGoogle Scholar
Toan, N.V., Chien, N.V., Duy, N.V., Hong, H.S., Nguyen, H., Hoa, N.D., and Hieu, N.V.: Fabrication of highly sensitive and selective H2 gas sensor based on SnO2 thin film sensitized with microsized Pd islands. J. Hazard. Mater. 301, 433 (2016).CrossRefGoogle Scholar
Xu, S. and Wang, Z-L.: One-dimensional ZnO nanostructures: Solution growth and functional properties. Nano Res. 4, 1013 (2011).CrossRefGoogle Scholar
Ma, L-T., Fan, H-Q., Tian, H-L., Fang, J-W., and Qian, X-Z.: The n-ZnO/n-In2O3 heterojunction formed by a surface-modification and their potential barrier-control in methanal gas sensing. Sens. Actuators, B 222, 508 (2016).Google Scholar
Ab Kadir, R., Rani, R.A., Alsaif, M.M.Y.A., Ou, J.Z., Wlodarski, W., O’Mullane, A.P., and Kalantar-zadeh, K.: Optical gas sensing properties of nanoporous Nb2O5 films. ACS Appl. Mater. Interfaces 7, 4751 (2015).CrossRefGoogle ScholarPubMed
Wang, Y-F., Qu, F-D., Liu, J., Wang, Y., Zhou, J-G., and Ruan, S-P.: Enhanced H2S sensing characteristics of CuO–NiO core–shell microspheres sensors. Sens. Actuators, B 209, 515 (2015).CrossRefGoogle Scholar
Wang, C., Li, X., Feng, C-H., Sun, Y-F., and Lu, G-Y.: Nanosheets assembled hierarchical flower-like WO3 nanostructures: Synthesis, characterization, and their gas sensing properties. Sens. Actuators, B 210, 75 (2015).CrossRefGoogle Scholar
Hwang, I.S., Choi, J.K., Woo, H.S., Kim, S.J., Jung, S.Y., Tae-Yeon Seong, T.Y., Kim, I.D., and Lee, J.H.: Facile control of C2H5OH sensing characteristics by decorating discrete Ag nanoclusters on SnO2 nanowire networks. ACS Appl. Mater. Interfaces 3, 3140 (2011).Google Scholar
Tonezzer, M. and Hieu, N.V.: Size-dependent response of single-nanowire gas sensors. Sens. Actuators, B 163, 146 (2012).CrossRefGoogle Scholar
Chen, J-S., Archer, L.A., and Lou, X-W.: SnO2 hollow structures and TiO2 nanosheets for lithium-ion batteries. J. Mater. Chem. 21, 9912 (2011).CrossRefGoogle Scholar
Wang, K., Zhao, T-Y., Lian, G., Yu, Q-Q., Luan, C-H., Wang, Q-L., and Cui, D-L.: Room temperature CO sensor fabricated from Pt-loaded SnO2 porous nanosolid. Sens. Actuators, B 184, 33 (2013).CrossRefGoogle Scholar
Wang, S-R., Zhang, J-X., Yang, J-D., Gao, X-L., Zhang, H-X., Wang, Y-S., and Zhu, Z-Y.: Spinel ZnFe2O4 nanoparticle-decorated rod-like ZnO nanoheterostructures for enhanced gas sensing performances. RSC Adv. 5, 10048 (2015).CrossRefGoogle Scholar
Wang, L-W., Kang, Y-F., Liu, X-H., Zhang, S-M., Huang, W-P., and Wang, S-R.: ZnO nanorod gas sensor for ethanol detection. Sens. Actuators, B 162, 237 (2012).CrossRefGoogle Scholar
Zhu, D., Fu, Y-M., Zang, W-L., Zhao, Y-Y., Xing, L-L., and Xue, X-Y.: Room-temperature self-powered ethanol sensor based on the piezo-surface coupling effect of heterostructured α-Fe2O3/ZnO nanowires. Nano Lett. 166, 288 (2016).Google Scholar
Han, J., Fan, F., Xu, C., Lin, S., Wei, M., Duan, X., and Wang, Z-L.: ZnO nanotube-based dye-sensitized solar cell and its application in self-powered devices. Nanotechnology 21, 405203 (2010).CrossRefGoogle ScholarPubMed
Comini, E., Faglia, G., Sberveglieri, G., Pan, Z-W., and Wang, Z-L.: Stable and highly sensitive gas sensors based on semiconducting oxide nanobelts. Appl. Phys. Lett. 81, 1869 (2002).Google Scholar
Wang, L-W., Wang, S-R., Xu, M-J., Hu, X-J., Zhang, H-X., Wang, Y-S., and Huang, W-P.: A Au-functionalized ZnO nanowire gas sensor for detection of benzene and toluene. Phys. Chem. Chem. Phys. 15, 17179 (2013).Google Scholar
Wang, B., Wang, Y-D., Lei, Y-P., Xie, S., Wu, N., Gou, Y-Z., Han, C., Shi, Q., and Fang, D.: Vertical SnO2 nanosheet@SiC nanofibers with hierarchical architecture for high-performance gas sensors. J. Mater. Chem. C 4, 295 (2016).CrossRefGoogle Scholar
Zhang, J., Liu, X-H., Wang, L-W., Yang, T-L., Guo, X-Z., Wu, S-H., Wang, S-R., and Zhang, S-M.: Synthesis and gas sensing properties of α-Fe2O3@ZnO core–shell nanospindles. Nanotechnology 22, 185501 (2011).Google Scholar
Shi, L., Xu, Y-M., Hark, S-K., Liu, Y., Wang, S., Peng, L-M., Wong, K-W., and Li, Q.: Optical and electrical performance of SnO2 capped ZnO nanowire arrays. Nano Lett. 7, 3559 (2007).Google Scholar
Kargar, A., Jing, Y., Kim, S-J., Riley, C-T., Pan, X-Q., and Wang, D-L.: ZnO/CuO heterojunction branched nanowires for photoelectrochemical hydrogen generation. ACS Nano 7, 11112 (2013).Google Scholar
Li, F., Chen, Y-J., and Ma, J-M.: Porous SnO2 nanoplates for highly sensitive NO detection. J. Mater. Chem. A 2, 7175 (2014).CrossRefGoogle Scholar
Fan, K., Guo, J., Cha, L-M., Chen, Q-J., and Ma, J-M.: Atomic layer deposition of ZnO onto Fe2O3 nanoplates for enhanced H2S sensing. J. Alloys Compd. 698, 336 (2017).CrossRefGoogle Scholar
Deng, X-L., Zhang, L-L., Guo, J., Chen, Q-J., and Ma, J-M.: ZnO enhanced NiO-based gas sensors towards ethanol. Mater. Res. Bull. 90, 170 (2017).Google Scholar
Wang, X-C., Maeda, K., Chen, X-F., Takanabe, K., Domen, K., Hou, Y-D., Fu, X-Z., and Antonietti, M.: Polymer semiconductors for artificial photosynthesis: Hydrogen evolution by mesoporous graphitic carbon nitride with visible light. J. Am. Chem. Soc. 131, 1680 (2009).Google Scholar
Pan, Z-M., Zheng, Y., Guo, F-S., Niu, P-P., and Wang, X-C.: Decorating CoP and Pt nanoparticles on graphitic carbon nitride nanosheets to promote overall water splitting by conjugated polymers. ChemSusChem 10, 87 (2017).Google Scholar
Wang, X-C., Maeda, K., Thomas, A., Takanabe, K., Xin, G., Carlsson, J.M., Domen, K., and Antonietti, M.: A metal-free polymeric photocatalyst for hydrogen production from water under visible light. Nat. Mater. 8, 76 (2009).Google Scholar
Zheng, Y., Lin, L-H., Ye, X-J., Guo, F-S., and Wang, X-C.: Helical graphitic carbon nitrides with photocatalytic and optical activities. Angew. Chem., Int. Ed. 53, 1 (2014).CrossRefGoogle ScholarPubMed
Wang, Y-J., Shi, R., Lin, J., and Zhu, Y-F.: Enhancement of photocurrent and photocatalytic activity of ZnO hybridized with graphite-like C3N4. Energy Environ. Sci. 4, 2922 (2011).Google Scholar
Zhang, Y-J., Zhang, D-K., Guo, W-M., and Chen, S-J.: The α-Fe2O3/g-C3N4 heterostructural nanocomposites with enhanced ethanol gas sensing performance. J. Alloys Compd. 685, 84 (2016).CrossRefGoogle Scholar
Wang, L-W., Li, J-T., Wang, Y-H., Yu, K-F., Wang, S-P., Zhang, Y-Y., and Wei, S-C.: A novel low temperature gas sensor based on Pt-decorated hierarchical 3D SnO2 nanocomposites. Sens. Actuators, B 232, 91 (2016).Google Scholar
Wang, L-W., Li, J-T., Wang, Y-H., Yu, K-F., Tang, X-Y., Zhang, Y-Y., Wang, S-P., and Wei, C-S.: Construction of 1D SnO2-coated ZnO nanowire heterojunction for their improved n-butylamine sensing performances. Sci. Rep. 6, 35079 (2016).Google Scholar
Jo, W.K., Lee, J.Y., and Selvam, N.C.S.: Synthesis of MoS2 nanosheets loaded ZnO–g-C3N4 nanocomposites for enhanced photocatalytic applications. Chem. Eng. J. 289, 306 (2016).CrossRefGoogle Scholar
Yu, H-J., Shang, L., Bian, T., Shi, R., Waterhouse, G.I.N., Zhao, Y-F., Zhou, C., Wu, L-Z., Tung, C.H., and Zhang, T-R.: Nitrogen-doped porous carbon nanosheets templated from g-C3N4 as metal-free electrocatalysts for efficient oxygen reduction reaction. Adv. Mater. 28, 5080 (2016).Google Scholar
Musa-Veloso, K., Likhodii, S.S., and Cunnane, S.C.: Breath acetone is a reliable indicator of ketosis in adults consuming ketogenic meals. Am. J. Clin. Nutr. 76, 65 (2002).Google Scholar
Williams, D.E.: Semiconducting oxides as gas-sensitive resistors. Sens. Actuators, B 57, 1 (1999).CrossRefGoogle Scholar
Fu, D-Y., Zhu, C-L., Zhang, X-T., Li, C-Y., and Chen, Y-J.: Two-dimensional net-like SnO2/ZnO heteronanostructures for high-performance H2S gas sensor. J. Mater. Chem. A 4, 1390 (2016).Google Scholar
Liang, J., Zheng, Y., Chen, J., Liu, J., Jurcakova, D.H., Jaroniec, M., and Qiao, S-Z.: Facile oxygen reduction on a three-dimensionally ordered macroporous graphitic C3N4/carbon composite electrocatalyst. Angew. Chem., Int. Ed. 51, 3892 (2012).Google Scholar
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