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您的检索式：作者名="Dengjiang Fu"
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| 1 | Synthesis of 1,4-Bis Benzenes 显示文摘 | Dengjiang LI Deqinglong Heqing FU | 2005 | Synth Commun2005，35，19： | 1 |
| 2 | In-situ oxidized tungsten disulfide nanosheets achieve ultrafast photocatalytic extraction of uranium through hydroxyl-mediated binding and reduction显示文摘Photoreduction of hexavalent uranium(U(VI))by semiconductor provides a novel and effective avenue for uranium extraction.Unfortunately,the traditional metal oxide and sulfide semiconductors suffer from the lack of confinement sites to U(VI),which resulted in the long period(~1 h)to achieve a high U(VI)extraction efficiency of>90%.Herein,we successfully constructed WS2 nanosheets and created in-situ oxidized domains on the surfaces(O-WS_(2))to promote the uranium extraction and the corresponding removal kinetics.In this system,the O_(7.7-)WS_(2) nanosheets exhibited a considerable U(VI)extraction efficiency of>90%within 20 min in 8 mg·L^(–1) U(VI)-containing solution,which represented the highly efficient U(VI)removal performance.In 200 mg·L^(–1) U(VI)-containing solution,the O7.7-WS2 nanosheets exhibited an extraction capacity of 652.4 mg·g^(-1).The mechanism study revealed that the oxidized surface tended to trap hydrogen atom and in-situ form hydroxyl groups in defect sites.Evidenced by a series of experiment,such as kinetic isotope effect,1H nuclear magnetic resonance(NMR)spectra,and X-ray absorption near-edge structure(XANES)spectra,the in-situ formed hydroxyl groups participated in the uranium reduction,which dramatically enhanced uranium extraction kinetics and efficiency. | Huanhuan Liu Jia Lei Changyao Gong Ye Li Huimei Chen Jiali Chen Fengchun Wen Dengjiang Fu Yan Liu Wenkun Zhu Rong He | 2022 | Nano Research2022，15，10： | 0 |
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