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Morphology and Desulfurization Performance of ZnO Nanorods
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Lei KANG1, Yankun BIAN1, Weiwei TAI2, Na SUN1, Yingzhi BAI1
Journal of the Chinese Ceramic Society | 2022, 50(10) : 2630 - 2637
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Journal of the Chinese Ceramic Society | 2022, 50(10): 2630-2637
• Research Articles •
Morphology and Desulfurization Performance of ZnO Nanorods
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Lei KANG1, Yankun BIAN1, Weiwei TAI2, Na SUN1, Yingzhi BAI1
Affiliations
  • 1.School of Petrochemical Engineerin, Liaoning Petrochemical University, Fushun 113001, China
  • 2.China Coal Technology & Engineering Group Shenyang Research Institute, Shenyang, 113122, China

    • KANG Lei (1981-), female, Ph.D., Lecturer. E-mail:

About Author:

KANG Lei (1981-), female, Ph.D., Lecturer. E-mail:

Published: 2022-10-20 doi: 10.14062/j.issn.0454-5648.20220161
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In the field of catalysis, ZnO nanorods have attracted much attention because of their small size effect in the radial direction and the macroscopic characteristics of bulk materials in the longitudinal direction. In this paper, ZnO nanorods were synthesized by an improved solvothermal method, and Zn2+ ions and NaOH were added by a step-by-step method. The samples were characterized by X-ray diffraction and scanning electron microscopy. The mechanism of PEG-assisted synthesis of ZnO nanorods and the effect of NaOH addition on the morphology of ZnO nanorods were investigated. The desulfurization performance of ZnO nanorods with different length to diameter ratios was analyzed. The results show that the molecular weight of PEG has a significant effect on the morphology of ZnO nanorods. ZnO nanorods with a length of 3-4 µm and a diameter of approximately 250 nm can be synthesized under mild solvothermal conditions when the molecular weight of PEG is 20000. Also, the step-by-step method of adding NaOH is better than the one-step method of adding NaOH. NiO is loaded on the synthesized ZnO nanorods as a desulfurizer. The desulfurization rate of ZnO nanorods desulfurizer with a large length to diameter ratio can achieve 98.2%, and the desulfurizer has a better regeneration performance.

zinc oxide  /  nanorods  /  polyethylene glycol  /  solvothermal  /  desulfurization
康蕾, 卞延琨, 邰伟卫, 孙娜, 白英芝. ZnO纳米棒的形貌控制规律及脱硫性能. 硅酸盐学报, 2022 , 50 (10) : 2630 -2637 . DOI: 10.14062/j.issn.0454-5648.20220161
Lei KANG, Yankun BIAN, Weiwei TAI, Na SUN, Yingzhi BAI. Morphology and Desulfurization Performance of ZnO Nanorods[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (10) : 2630 -2637 . DOI: 10.14062/j.issn.0454-5648.20220161
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Year 2022 volume 50 Issue 10
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Article Info
doi: 10.14062/j.issn.0454-5648.20220161
  • Receive Date：2022-03-04
  • Online Date：2026-10-20
  • Published：2022-10-20
Article Data
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History
  • Received：2022-03-04
  • Revised：2022-03-27
Funding
Affiliations
    1.School of Petrochemical Engineerin, Liaoning Petrochemical University, Fushun 113001, China
    2.China Coal Technology & Engineering Group Shenyang Research Institute, Shenyang, 113122, China

Corresponding:

BAI Yingzhi (1976-), female, Ph.D., Associate Professor. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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