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| 1 | A High Performance Cobalt-Doped ZnO Visible Light Photocatalyst and Its Photogenerated Charge Transfer Properties显示文摘高度 photocatalytically 活跃的做钴的 ZnO (ZnO : 公司) nanorods 被一个灵巧的热水的过程准备了。X 光检查衍射, X 光检查光电子光谱学,拉曼散布和紫外力的弥漫的反射光谱学证实掺杂物离子代替一些格子锌离子,并且而且,那 Co2+ 和 Co3+ 离子共存。同样准备的 ZnO : 公司样品让扩大轻吸收与纯 ZnO 和显示出的高度有效的 photocatalytic 活动相比变化,仅仅要求 60 min 在可见轻照耀下面分解 93% 茜素红染料(> 420 nm ) 。可见 photocatalytic 活动的 photophysical 机制在表面 photovoltage 光谱学的帮助下被调查。显示的结果在公司和 ZnO 之间的一个强壮的电子相互作用是在场的,并且公司的加入支持了费用分离并且提高了费用转移能力并且同时,有效地在 ZnO 禁止了 photogenerated 费用搬运人的再结合,导致高可见的轻 photocatalytic 活动。 | Yongchun Lu Yanhong Lin Dejun Wang Lingling Wang Tengfeng Xie Tengfoi Jiang | 2011 | Nano Research2011，4，11： | 16 |
| 2 | Synthesis of Ordered Multivalent Mn-TiO2 Nanospheres with Tunable Size: A High Performance Visible-Light Photocatalyst显示文摘一个灵巧、可再现的方法在范围与可控制的尺寸为订的锐钛矿 Mn-TiO2 nanospheres 的合成被开发了由简单地改变锰(II ) 的数量的 200300 nm 增加的氯化物。样品被X光检查描绘衍射( XRD ),X光检查光电子光谱学( XPS ),扫描电子显微镜( SEM ),和传播电子显微镜( TEM )大小,并且锰在多价的形式(Mn4+/Mn3+)存在并且在锐钛矿 TiO2 格子代替一些Ti4+,这被发现。Mn 的存在显著地影响形态学和 TiO2 的高温度的稳定性,并且扩大它的轻吸收范围。表面 photovoltage 和光电流大小表明在 Mn 和 TiO2 之间的一个电子相互作用是现在, Mn 在用作一个电子领受人并且有效地在 TiO2 禁止了充电再结合;这被认为在可见光的照耀下面为在玫瑰精 B (RhB ) 的降级的材料的高度有效的 photocatalytic 活动负责(> 420 nm ) 。 | Haiyan Li Dejun Wang Haimei Fan Tengfei Jiang Xinglin Li Tengfeng Xie | 2011 | Nano Research2011，4，5： | 5 |
| 3 | Surface photovoltage phase spectroscopy study of the photo-induced charge carrier properties of TiO_(2) nanotube arrays显示文摘By using the surface photovoltage (SPV) technique based on a lock-in amplifier, surface states located 3.1 eV below the conduction band of TiO_(2) have been detected in TiO_(2) nanotube arrays prepared by anodization of titanium foil in fluoride-based ethylene glycol solution. The photo-induced charge transportation behavior of TiO_(2) nanotube arrays was also studied by quali- tatively analyzing their SPV phase spectra measured under different external bias. When a negative bias was applied, carriers excited from surface states have the same transportation properties as those excited from the valence band; in contrast, when a positive bias was applied, these two kinds of photo-excited carriers exhibit different transportation behavior.. | CHEN LiPing XIE TengFeng WANG DeJun FAN ZhiYong JIANG TengFei | 2012 | Science China Chemistry2012，55，2： | 3 |
| 4 | Comparing dark-and photo-Fenton-like degradation of emerging pollutant over photo-switchable Bi2WO6/CuFe2O4: Investigation on dominant reactive oxidation species显示文摘The extensive use of tetracycline hydrochloride(TCH)poses a threat to human health and the aquatic environment.Here,magnetic p-n Bi2WO6/CuFe2O4 catalyst was fabricated to efficiently remove TCH.The obtained Bi2WO6/CuFe2O4 exhibited 92.1%TCH degradation efficiency and 50.7%and 35.1%mineralization performance for TCH and raw secondary effluent from a wastewater treatment plant in a photo-Fenton-like system,respectively.The remarkable performance was attributed to the fact that photogenerated electrons accelerated the Fe(III)/Fe(II)and Cu(II)/Cu(I)conversion for the Fenton-like reaction between Fe(II)/Cu(I)and H2O2,thereby generating abundant·OH for pollutant oxidation.Various environmental factors including H2O2 concentration,initial pH,catalyst dosage,TCH concentration and inorganic ions were explored.The reactive oxidation species(ROS)quenching results and electron spin resonance(ESR)spectra confirmed that·O2-and·OH were responsible for the dark and photo-Fenton-like systems,respectively.The degradation mechanisms and pathways of TCH were proposed,and the toxicity of products was evaluated.This work contributes a highly efficient and environmentally friendly catalyst and provides a clear mechanistic explanation for the removal of antibiotic pollutants in environmental remediation. | Jingjing Jiang Jiaying Gao Shu Niu Xingyue Wang Tianren Li Shengda Liu Yanhong Lin Tengfeng Xie Shuangshi Dong | 2021 | Journal of Environmental Sciences2021，33，8： | 1 |
| 5 | Photoelectrochemical and photovoltaic properties of p-n Cu2O homojunction films and their photocatalytic performance显示文摘 | Jiang Tengfei Xie Tengfeng Yang Wanshi | 2013 | The Journal of Physical Chemistry C2013，117，9： | 1 |
| 6 | Carrier concentration-dependent electron transfer in Cu2O/Zn O nanorod arrays and their photocatalytic performance显示文摘 | Jiang Tengfei Xie Tengfeng Chen Liping | 2013 | Nanoscale2013，5，7： | 1 |
| 7 | A study on photo-generated charges property in highly ordered TiO 2 nanotube arrays显示文摘 | Yu Zhang Dejun Wang Shan Pang Yanhong Lin Tengfei Jiang Tengfeng Xie | 2010 | Applied Surface Science2010，，23： | 1 |
| 8 | Synthesis of Zn-doped TiO 2 microspheres with enhanced photovoltaic performance and application for dye-sensitized solar cells显示文摘 | Yu Zhang Lingling Wang Bingkun Liu Jiali Zhai Haimei Fan Dejun Wang Yanhong Lin Tengfeng Xie | 2011 | Electrochimica Acta2011，，： | 1 |
| 9 | Application of Surface Photovoltage Technique to the Determination of Conduction Types of Azo Pigment Films 显示文摘 | Xie Tengfeng Wang Dejun Zhu Lianjie | 2000 | Journal of Physical Chemistry B2000，104，： | 1 |
| 10 | Photoinduced charge transfer process in p-Cu 2 O/n-Cu 2 O homojunction film and its photoelectric gas-sensing properties显示文摘 | Tengfei Jiang Tengfeng Xie Wanshi Yang Haimei Fan Dejun Wang | 2013 | Journal of Colloid And Interface Science2013，，： | 1 |
| 11 | Metal-seed assistant photodeposition of platinum over Ta_(3)N_(5) photocatalyst for promoted solar hydrogen production under visible light显示文摘Cocatalysts play a vital role in accelerating the reaction kinetics and improving the charge separation of photocatalysts for solar hydrogen production.The promotion of the photocatalytic activity largely relies on the loading approach of the cocatalysts.Herein,we introduce a metal-seed assistant photodeposition approach to load the hydrogen evolution cocatalyst of platinum onto the surface of Ta_(3)N_(5) photocatalyst,which exhibits about 3.6 times of higher photocatalytic proton reduction activity with respect to the corresponding impregnation or photodeposition loading.Based on our characterizations,the increscent contact area of the cocatalyst/semiconductor interface with metal-seed assistant photodeposition method is proposed to be responsible for the promoted charge separation as well as enhanced photocatalytic H2 evolution activity.It is interesting to note that this innovative deposition strategy can be easily extended to loading of platinum cocatalyst with other noble or non-noble metal seeds for promoted activities,demonstrating its good generality.Our work may provide an alternative way of depositing cocatalyst for better photocatalytic performances. | Juhong Lian Deng Li Yu Qi Nengcong Yang Rui Zhang Tengfeng Xie Naijia Guan Landong Li Fuxiang Zhang | 2021 | Journal of Energy Chemistry2021，30，4： | 1 |
| 12 | Low-tempera- ture synthesis and high visible-light-induced photoeatalytie activity of BiOI/TiOz heterostructures显示文摘 | Zhang Xi Zhang Lizhi Xie Tengfeng | 2009 | J Phys Chem C2009，113，： | 1 |
| 13 | Application of surface photovoltage technique to the determination of conduction types of azo pigment films 显示文摘 | XIE Tengfeng WANG Dejun ZHU Lianjie | 2004 | Physical Chemistry B2004，104，： | 1 |
| 14 | Fabrication and photoelectric oxygen sensing characteristics of electrospun Co doped ZnO nanofibres显示文摘 | Min Yang Tengfeng Xie Liang Peng Yiyang Zhao Dejun Wang | 2007 | Applied Physics A2007，，2： | 1 |
| 15 | Boosting Photocatalytic Oxygen Evolution:Purposely Constructing Direct Z-Scheme Photoanode by Modulating the Interface Electric Field显示文摘Ti-Fe2O3 photoanode has received widespread attention in photoelectrochemical(PEC)water spilling because of its optimized oxidative and reductive capability of composites catalyst.However,its low efficiency could limit its development.Herein,in order to improve the efficiency of PEC water spilling,the all-solid-state direct Z-scheme Ti-ZnFe2O4/Ti-Fe2O3(TZFO/Ti-Fe2O3)nanorod arrays composited with the ideal energy band structure are synthesized by modulating the Fermi level of TZFO for PEC water splitting.The photophysical methods in this work,including the Kelvin probe measurement and transient photovoltage spectroscopy(TPV)measurement,are applied to explore the migration behavior of electric charges at the enhanced interface electric field.Finally,the Z-scheme charge transfer mechanism of TZFO/Ti-Fe2O3 photoanode is proved successfully.Benefiting from the desirable charge transfer at interface electric field,the TZFO/Ti-Fe2O3 exhibits the outstanding photocatalytic oxygen evolution reaction(OER)performance,and the photocurrent of 60TZFO/Ti-Fe2O3 photoanode reaches 2.16 mA/cm^2 at 1.23 V vs.reversible hydrogen electrode(RHE),which is three times higher than that of pure Ti-Fe2O3 photoanode.This work provides a facile approach of modulating interface electric field to optimize the Z-scheme charge-transfer process. | LI Yinyin WU Qiannan ZHANG Kai HU Bin LIN Yanhong WANG Dejun XIE Tengfeng | 2020 | Chemical Research in Chinese Universities2020，36，6： | 0 |
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