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您的检索式：作者名="Juntao Chai"
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| 1 | Liquid exfoliating CdS and MoS_(2) to construct 2D/2D MoS_(2)/CdS heterojunctions with significantly boosted photocatalytic H2 evolution activity显示文摘Fabrication of 2D/2D heterojunction photocatalysts have attracted more attentions due to their inherent merits involving the large contact interface,short charge migration distance and plentiful active sites,which are beneficial for the enhancement of photocatalytic activity.Herein,a series of 2D/2D MoS_(2)/Cd S type-I heterojunctions were prepared by incorporation the exfoliating of bulk CdS and MoS_(2) with postsintering procedure.Multiple characteristic techniques were employed to corroborate the formation of heterojunctions.By optimizing the 2D MoS_(2) amounts in the heterojunction,the 7 wt.%2D/2D MoS_(2)/CdS heterojunction displayed the maximal photocatalytic H2 evolution rate of 18.43 mmol h^(-1) g^(-1) under visible light irradiation in the presence of lactic acid as the sacrificial reagent,which was 6 times higher than that of pristine 2D CdS.Based on the photoelectrochemical and photoluminescence spectra tests,it could be deduced that the charge separation and transfer of 2D/2D MoS_(2)/CdS heterojunction was tremendously improved,and the recombination of photoinduced electron-hole pairs was effectively impeded.Moreover,the 2D MoS_(2) was used as a cocatalyst to provide the abundant active sites and lower the overpotential for H_(2) generation reaction.The current work would offer an insight to fabricate the 2D/2D heterojunction photocatalysts for splitting H_(2)O into H_(2). | Minghui Xiong Juntao Yan Bo Chai Guozhi Fan Guangsen Song | 2020 | Journal of Materials Science & Technology2020，56，21： | 4 |
| 2 | DHD4,a CONSTANS-like family transcription factor,delays heading date by affecting the formation of the FAC complex in rice显示文摘Heading date(or flowering time)is one of the most important agronomic traits in rice,influencing its regional adaptability and crop yield.Many major-effect genes for rice heading date have been identified,but in practice they are difficult to be used for rice molecular breeding because of their dramatic effects on heading date.Genes with minor effects on heading date,which are more desirable for fine-tuning flowering time without significant yield penalty,were seldom reported.In this study,we identified a new minor-effect heading date repressor,Delayed Heading Date 4(DHD4).The dhd4 mutant shows a slightly earlier flowering phenotype without a notable yield penalty compared with wild-type plants under natural long-day conditions.DHD4 encodes a CONSTANS-like transcription factor localized in the nucleus.Molecular,biochemical,and genetic assays show that DHD4 can compete with 14-3-3 to interact with OsFD1,thus affecting the formation of the Hd3a-14-3-3-OsFD1 triprotein FAC complex,resulting in reduced expression of OsMADS14 and OsMADS15,and ultimately delaying flowering.Taken together,these results shed new light on the regulation of flowering time in rice and provide a promising target for fine-tuning flowering time to improve the regional adaptability of rice. | Maohong Cai Shanshan Zhu Mingming Wu Xiaoming Zheng Jiachang Wang Liang Zhou Tianhui Zheng Song Cui Shirong Zhou Chaonan Li Huan Zhang Juntao Chai Xinyue Zhang Xin Jin Zhijun Cheng Xin Zhang Cailin Lei Yulong Ren Qibing Lin Xiuping Guo Lei Zhao Jie Wang Zhichao Zhao Ling Jiang Haiyang Wang Jianmin Wan | 2021 | Molecular Plant2021，14，2： | 1 |
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