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4篇 您的检索式:作者名="Hongzhou Lv"
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1One-pot molten salt method for constructing CdS/C_(3)N_(4) nanojunctions with highly enhanced photocatalytic performance for hydrogen evolution reaction显示文摘The construction of heterojunction photocatalysts for efficiently utilizing solar energy has attracted considerable attention to solve the energy crisis and reduce environmental pollution.In this study,we use the energy released from an easily-occurred exothermic chemical reaction to serve as the drive force to trigger the formation of Cd S and C_(3)N_(4) nanocomposites which are successfully fabricated with cadmium nitrate and thiourea without addition of any solvents and protection of inert gas at initial temperature,a little higher than the melting point of thiourea.The as-prepared Cd S/C_(3)N_(4) materials exhibit high efficiency for photocatalytic hydrogen evolution reaction(HER)with the HER rate as high as 15,866μmol/(g·hr)under visible light irradiation(λ>420 nm),which is 89 and 9 times those of pristine C_(3)N_(4) and Cd S,respectively.Also,the apparent quantum efficiency(AQE)of Cd S/C_(3)N_(4)–1:2–200–2(Cd S/C_(3)N_(4)–1:2–200–2 means the ratio of Cd to S is 1:2 and the reaction temperature is set at 200℃ for two hours)reaches 3.25%atλ=420±15 nm.After irradiated for more than 24 hr,the HER efficiencies of Cd S/C_(3)N_(4) do not exhibit any attenuation.The DFT calculation suggests that the charge difference causes an internal electric field from C_(3)N_(4) pointing to Cd S,which can more effectively promote the transfer of photogenerated electrons from Cd S to C_(3)N_(4).Therefore,most HER should occur on C_(3)N_(4) surface where photogenerated electrons accumulate,which largely protects Cd S from photo-corrosion.Weijia Zhao Hongyun Niu Yongliang Yang Hongzhou Lv Jungang Lv Yaqi Cai 2022Journal of Environmental Sciences2022,34,2:2
2Nitrogen-doped graphene as catalysts and catalyst supports for oxygen reduction in both acidic and alkaline solutions显示文摘Jincheng Bai Qianqian Zhu Zhexin Lv Hongzhou Dong Jianhua Yu Lifeng Dong 2012International Journal of Hydrogen Energy2012,,:1
3Distinct and relatively mild clinical characteristics of SARS-CoV-2 BA.5 infections against BA.2显示文摘Dear Editor,The global pandemic of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)Omicron variant has resulted in its continuous evolution and the emergence of numerous subvariants of Omicron(http://gffzz25fa773688d24fb7s5b9f6k9nv56x6u96.ffgz.tsg.suse.edu.cn/).Currently,possibly owing to the increased evasion of neutralizing antibodies elicited by previous infection and vaccination and the higher transmissibility,the BA.5 variant has replaced BA.2 variant and dominated the pandemic.Liping Guo Xue Liu Yuchen Gu Jinyan Jiang Ziyue Yang Qiuying Lv Deyin Guo Yang Yang Hongzhou Lu Jing Yuan 2023Signal Transduction and Targeted Therapy2023,8,5:0
4Clinical application of intelligent technologies and integration in medical laboratories显示文摘With the development of scientific technology,the transition to the intelligent era of digitalization and automation is an irresistible trend for medical laboratories.Medical diagnosis systems have undergone significant changes as a result of intelligent technologies,such as machine learning,artificial intelligence,and the Internet of Things,from the collection,transmission,and detection of test samples to the review of reports and the provision of clinical feedback.In addition to significantly enhancing the efficiency,consistency,and accuracy of medical laboratory testing,these technologies also assist the improvement of individualized healthcare and medical expert systems,as well as the early detection and treatment of diseases.The future development of medical laboratories will focus on integrating big data and diverse intelligent resources,cooperating more closely with clinical departments,and realizing the effective pathway of patient‐centered care.The purpose of this review is to illustrate the current state of intelligent technology integration in medical laboratories and provide a preliminary discussion about the potential future influences of intelligent technology development on the evolution of medical laboratories.Wenjie Huang Dongquan Huang Yeran Ding Cheng Yu Lei Wang Ning Lv Jiuxin Qu Hongzhou Lu 2023iLABMED2023,1,1:0
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