Photoelectrocatalytic reduction of CO2 on titania nanotube arrays modified by Pd and RGO
Photoelectrocatalytic reduction of CO2 on titania nanotube arrays modified by Pd and RGO
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Pd和RGO修饰的二氧化钛纳米管阵列光电催化还原CO2
DOI:
10.1007/s10853-018-2319-z
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发表时间:
2018-04
期刊:
影响因子:
--
通讯作者:
罗胜联
中科院分区:
文献类型:
--
作者:
Yuxing Ru;杨丽霞;Yue Li;Wenjing Jiang;Yaobang Li;罗艳;杨利明;李婷婷;罗胜联
Photoelectrocatalytic reduction of CO2 was investigated over Pd nanoparticles (NPs) and reduced graphene oxide (RGO) co-modified anodic TiO2 nanotubes arrays (TNTs) which were grown on a soft Ti wire. Under irradiation, aligned TNTs grown around Ti wire provide orientated pathways for electron transferring to Pd/RGO layers where Pd NPs act as electrons trapping centers and RGO layers function as storage interface with rich electrons for reducing CO2. It is proposed that the ionization of CO2 to CO32– in aqueous system is the vital process for the following reduction of CO2. Moreover, the integrity enables the resulting Pd/RGO/TNTs/Ti wire a superior cathode in an electrochemical cell, improving the efficiency in CO2 conversion assisted by external potential. The highest yields of methanol and ethanol were 1624 and 536 nmol/cm2 h, respectively.
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影响因子:
6.7
作者:
Lan Yuan;Yi-Jun Xu
通讯作者:
Yi-Jun Xu
影响因子:
7.2
作者:
Esfandiar, A.;Ghasemi, S.;Gholami, M. R.
通讯作者:
Gholami, M. R.
影响因子:
12.9
作者:
Yu Luo;Li Guojian;Zhang Xiaoshu;Ba Xin;Shi Guodong;Li Yong;Wong Po Keung;Yu Jimmy C.;Yu Ying
通讯作者:
Yu Ying
DOI:
10.1016/j.apcatb.2017.10.043
发表时间:
2018-05
期刊:
Applied Catalysis B: Environmental
影响因子:
--
作者:
Wang Shaomang;Guan Yuan;Lu Lei;Shi Zhan;Yan Shicheng;Zou Zhigang
通讯作者:
Zou Zhigang
影响因子:
12.9
作者:
Wang, Xiang;Shi, Hui;Szanyi, Janos
通讯作者:
Szanyi, Janos