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Dive into the research topics where Yu Lianqing is active.

Publication


Featured researches published by Yu Lianqing.


Journal of Inorganic Materials | 2016

Photoelectrochemical Properties of MoS

Yu Lianqing; Huang Chengxing; Zhang Yaping; Dong Kaituo; Hao Lan-Zhong

通过阳极氧化法在乙二醇电解液中制备TiO 2 纳米管阵列, 以钼酸钠和硫脲作为钼源和硫源, 并添加半胱氨酸为辅助剂, 水热法制备纳米花状二硫化钼修饰的TiO 2 纳米管阵列。用X射线衍射仪、扫描电子显微镜、能谱仪和拉曼光谱对复合材料的晶型、形貌、物相等进行分析, 通过电化学工作站测试复合材料的线性扫描伏安曲线、电化学阻抗谱和莫特–肖特基曲线。结果表明: MoS 2 /TiO 2 复合材料形貌比较规整均匀, MoS 2 纳米花尺寸约为200 nm; MoS 2 与TiO 2 复合有利于形成异质结, 促进光生电子和空穴的分离; 当钼酸钠浓度为0.8 mmol/L时制备的复合材料光化学能转化率为纯氧化钛的2.89倍, 达到了1.65%, 而且复合材料的电荷转移电阻降低了约50%, 光生载流子浓度提高了24倍, 达到了3.38×10 23 cm -3 , 具有非常优异的光电化学性能。通过阳极氧化法在乙二醇电解液中制备TiO 2 纳米管阵列, 以钼酸钠和硫脲作为钼源和硫源, 并添加半胱氨酸为辅助剂, 水热法制备纳米花状二硫化钼修饰的TiO 2 纳米管阵列。用X射线衍射仪、扫描电子显微镜、能谱仪和拉曼光谱对复合材料的晶型、形貌、物相等进行分析, 通过电化学工作站测试复合材料的线性扫描伏安曲线、电化学阻抗谱和莫特–肖特基曲线。结果表明: MoS 2 /TiO 2 复合材料形貌比较规整均匀, MoS 2 纳米花尺寸约为200 nm; MoS 2 与TiO 2 复合有利于形成异质结, 促进光生电子和空穴的分离; 当钼酸钠浓度为0.8 mmol/L时制备的复合材料光化学能转化率为纯氧化钛的2.89倍, 达到了1.65%, 而且复合材料的电荷转移电阻降低了约50%, 光生载流子浓度提高了24倍, 达到了3.38×10 23 cm -3 , 具有非常优异的光电化学性能。


Archive | 2014

lt;inf

Guo Liangliang; Sun Fuhua; Jin Dongliang; Yu Lianqing


Archive | 2013

gt;2

Yu Lianqing; Wang Qingqing; Dong Kaituo; Xue Qingzhong


Archive | 2013

lt;/inf

Yu Lianqing; Han Xue; Guo Liangliang; Wang Qingqing; Dong Kaituo


Archive | 2015

gt; Modified TiO

Yu Lianqing; Wang Qingqing; Han Xue; Wang Jianing


Archive | 2013

lt;inf

Yu Lianqing; Zhi Qianqian; Han Xue; Wang Qingqing; Guo Liangliang; Xue Qingzhong


Archive | 2014

gt;2

Hao Lanzhong; Liu Yunjie; Gao Wei; Yu Lianqing; Xue Qingzhong


Archive | 2013

lt;/inf

Yu Lianqing; Wang Qingqing; Dong Kaituo; Guo Liangliang; Han Xue


Archive | 2013

gt; Nanotube Arrays

Yu Lianqing; Wang Qingqing; Han Xue


Wuji Cailiao Xuebao | 2016

Method for compositing iron oxide and graphene by virtue of hydrothermal process

Yu Lianqing; Huang Chengxing; Zhang Yaping; Dong Kaituo; Hao Lanzhong

Collaboration


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Hao Lanzhong

University of Electronic Science and Technology of China

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Kai Tuo Dong

China University of Petroleum

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Lian Qing Yu

China University of Petroleum

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Liu Yunjie

China University of Petroleum

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Yan Li

China University of Petroleum

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Yaping Zhang

China University of Petroleum

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