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Your search keyword '"Miao, Chunguang"' showing total 19 results
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19 results on '"Miao, Chunguang"'

12. Polyacrylamide/Chitosan-Based Conductive Double Network Hydrogels with Outstanding Electrical and Mechanical Performance at Low Temperatures

Author

Cong, Jing, primary, Fan, Zhiwei, additional, Pan, Shaoshan, additional, Tian, Jie, additional, Lian, Weizhen, additional, Li, Shan, additional, Wang, Sijie, additional, Zheng, Dongchang, additional, Miao, Chunguang, additional, Ding, Weiping, additional, Sun, Taolin, additional, and Luo, Tianzhi, additional

Published
2021
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13. Multi-scale design of the chela of the hermit crab Coenobita brevimanus

Author

Lin, Weiqin, primary, Liu, Pan, additional, Li, Shan, additional, Tian, Jie, additional, Cai, Wenran, additional, Zhang, Xiao, additional, Peng, Jinlan, additional, Miao, Chunguang, additional, Zhang, Hong, additional, Gu, Ping, additional, Wang, Zhengzhi, additional, Zhang, Zuoqi, additional, and Luo, Tianzhi, additional

Published
2021
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14. Optimized Hierarchical Structure and Chemical Gradients Promote the Biomechanical Functions of the Spike of Mantis Shrimps

Author

Li, Shan, primary, Liu, Pan, additional, Lin, Weiqin, additional, Tian, Jie, additional, Miao, Chunguang, additional, Zhang, Xiao, additional, Zhang, Ruogu, additional, Peng, Jinlan, additional, Zhang, Hong, additional, Gu, Ping, additional, Zhang, Zuoqi, additional, Wang, Zhengzhi, additional, and Luo, Tianzhi, additional

Published
2021
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15. Mass Deposition, Etching and Sputtering Effects of Low-Energy N+Ion Irradiation on Solid Fly Ash

Author

Miao Chunguang (苗春光) and Wang Xiangqin

Subjects
inorganic chemicals, Materials science, Ion beam, Scanning electron microscope, fungi, technology, industry, and agriculture, Analytical chemistry, Mineralogy, respiratory system, Condensed Matter Physics, complex mixtures, Ion implantation, X-ray photoelectron spectroscopy, Sputtering, Fly ash, Specific surface area, Irradiation
Abstract

Fly ash is an industrial waste created when coal is burned to generate electrical power. In the present study, we used low-energy nitrogen ion implantation on fly ash to improve its surface properties. Scanning electron microscope (SEM), fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS) and inductively coupled plasma-atomic emission spectroscopy (ICP-AES) were used to study the changes of physical and chemical properties of fly ash after N+ ion implantation, and the mechanism of fly ash modified by ion implantation. In the optimal implantation with energy of 5 keV and dose of 15D0, the ion beam could effectively increase the specific surface area (approximately 150% increase) of the fly ash. Lots of scratches were generated in the surface of the fly ash after N+ ion implantation, therefore it is good for enhancing the specific surface area. Experimental results show that the ion implantation could open the chemical bonds of Si-O, Si-Al and Al-O, and deposit nitrogen ions on the surface of fly ash.

Published
2013

19. Harmful algae blooms removal from fresh water with modified vermiculite.

Author

Miao, Chunguang, Tang, Yi, Zhang, Hong, Wu, Zhengyan, and Wang, Xiangqin

Subjects
ALGAL blooms, FLOCCULATION, VERMICULITE, FRESHWATER algae, HYDROCHLORIC acid
Abstract

Vermiculite and vermiculite modified with hydrochloric acid were investigated to evaluate their flocculation efficiencies in freshwater containing harmful algae blooms (HABs) (Microcystis aeruginosa). Scanning electron microscope, Fourier transform infrared spectroscopy, X-ray diffraction, converted fluorescence microscope, plasma-atomic emission spectrometry, and Zetasizer were used to study the flocculation mechanism of modified vermiculite. It was found that the vermiculite modified with hydrochloric acid could coagulate algae cells through charge neutralization, chemical bridging, and netting effect. The experimental results show that the efficiency of flocculation can be notably improved by modified vermiculite. Ninety-eight per cent of algae cells in algae solution could be removed within 10 min after the addition of modified vermiculite clay. The method that removal of HABs with modified vermiculite is economical with high efficiency, and more research is needed to assess their ecological impacts before using in practical application. [ABSTRACT FROM PUBLISHER]

Published
2014
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