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10篇 您的检索式:作者名="Shuhu Liu"
    题名 作者 年代 出处 被引量
1Degradation of biologically treated landfill leachate by using electrochemical process combined with UV irradiation显示文摘Shuhu Xiao Jianfeng Peng Yonghui Song Dongsheng Zhang Ruixia Liu Ping Zeng 2013Separation and Purification Technology2013,,:1
2Integrated UV-based photo microreactor-distillation technology toward process intensification of continuous ultra-high-purity electronic-grade silicon tetrachloride manufacture显示文摘Ultra-high-purity silicon tetrachloride(SiCl4)is demanded as an electronic-grade chemical to meet the stringent requirements of the rapidly developing semiconductor industry.The high requirement for ultra-high-purity SiCl4 has created the need for a high-efficient process for reducing energy consumption as well as satisfying product quality.In this paper,a mass of production technology of ultra-high-purity SiCl4 was successfully developed through chlorination reaction in the ultraviolet(UV)-based photo microreactor coupled with the distillation process.The influences of key operational parameters,including temperature,pressure,UV wavelength and light intensity on the product quality,especially for hydrogen-containing impurities,were quantified by the infrared transmittance of Fourier transform infrared spectroscopy(FT-IR)at 2185 cm^-1and 2160 cm^-1indicating that chara cteristic vib rational modes of Si-H bonds,as well as the operating conditions of distillation were also investigated as key factors for metal impurities removing.The advanced intensification of SiCl4 manufactured by the integration of photo microreactor and distillation achieves the products with superior specifications higher than the standard commercial products.Ye Wan Wenhui Guo Jin Xiao Dazhou Yan Xiong Zhao Shuhu Guo Jianhua Liu Qifan Zhong Tao Yang Yu Zhao Xin Chang Xin Gao 2020Chinese Journal of Chemical Engineering2020,28,9:1
3Ultra-uniform Sn Ox/carbon nanohybrids toward advanced lithium-ion battery anodes显示文摘ZHOU Xiaosi DAI Zhihui LIU Shuhu 2014Advanced Materials2014,26,23:1
4Microwave electrodeless lamp assisted catalytic degradation of X-GRL with manganese dioxides: Adsorption and manganese(IV) reductive dissolution effects显示文摘Ruiping Liu Hongjie Wang Xu Zhao Shuhu Xiao Jiuhui Qu 2008Catalysis Today2008,,1:1
5miR-124 Represses ROCK1 Expression to Promote Neurite Elongation Through Activation of the PI3K/Akt Signal Pathway显示文摘Xi Gu Siying Meng Shuhu Liu Chunhong Jia Yingying Fang Shuji Li Congcong Fu Qiancheng Song Lifang Lin Xuemin Wang 2014Journal of Molecular Neuroscience2014,,1:1
6Asymmetrically coordinated single-atom iron nanozymes with Fe-N_(1)C_(2)structure:A peroxidase mimetic for melatonin detection显示文摘Owing to the unique coordination environment and high atom utilization efficiency,single atom catalysts have been considered as an ideal artificial enzyme to mimic natural enzymes.Herein,single-atom Fe nanozyme anchored on N-doped Ti_(3)C_(2)Tx(Fe SA/N-Ti_(3)C_(2)Tx)with asymmetrically coordinated Fe-N_(1)C_(2)configuration is synthesized by vacancy capture and heteroatom doping strategy,which exhibits excellent peroxidase-like activity.Based on the results of peroxidase catalytic kinetics and X-ray adsorption fine spectroscopy,the Fe-N_(1)C_(2)active sites in Fe SA/N-Ti_(3)C_(2)Tx are responsible for the excellent performance.Furthermore,the developed Fe SA/N-Ti_(3)C_(2)Tx can be employed to quantitative detection of melatonin(MT),which shows a wide linear detection range(0.01-100μM)and an excellent detection limit(7.3 nM)in buffer,0.01-100μM and 7.8 nM in serum samples.Our work proves that MXene-based single atoms can be promising nanozyme in the field of bioassays.Lihong Lin Heng Li Hongfei Gu Zhiyi Sun Juan Huang Zhenni Qian Hang Li Juzhe Liu Hongyan Xi Pengfei Wu Qingqing Liu Shuhu Liu Lirong Zheng Zhuo Chen Zhengbo Chen Juanjuan Qi 2023Nano Research2023,16,4:1
7Optical design and optimization study of metrology sector at high energy photon source显示文摘Introduction X-ray metrology,including the metrological calibration of X-ray detectors,optical elements and sources,is important for many frontier science,such as X-ray astronomy,EUV-lithography,plasma physics.Among many types of X-ray sources,synchrotron-radiation is considered perfect for X-ray metrology,mainly due to that arbitrarily X-rays specifications can be tailored to meet the demands of metrological calibration of X-ray detectors and optical elements.As a consequence,many metrology beamlines around the world are built,upgrading or to be constructed,including the metrology sector to be constructed at High Energy Photon Source(HEPS).Method One reasonable way to access good metrological data is using a stable X-ray beam,which means that beam position as well as flux should be as constant as possible and the beamline configuration should be simple and robust to reduce the uncertainty from beamline itself.In addition,the spectral purity of monochromatic X-rays is another crucial factor for X-ray metrology,which means stray X-rays and harmonic X-rays must be as low as possible.Many measures are taken to satisfy these requirements.Conclusion An optical design of the metrology sector optimized for synchrotron-radiation-based-metrology is described here.The metrology sector,ranging from 50 eV to 20 keV,will be set up to meet the growing needs of X-ray metrology in China.All beamlines’configurations are simple and easy to use,with an acceptable ratio of high-order harmonics and stray X-rays,which can be under 1%in the entire energy range.Xiaojuan Zhao Yidong Zhao Lei Zheng Kun Tang Shuhu Liu Fan Li Jianmin Li 2021Radiation Detection Technology and Methods2021,5,2:0
8A soft X-ray cryogenic radiometer built on BSRF显示文摘Introduction In the field of the high injection rate X-ray meterage,currently there are no national standards in China,which are urgently needed in areas such as inertial confinement fusion diagnosis and aerospace observation.Globally,many metrology laboratories have developed their own meterage standards based on Cryogenic radiometers.And one soft X-ray cryogenic radiometer has been installed at 4B7B experiment station on Beijing Synchrotron Radiation Facility to measure the X-ray power from 50 nW to 1μW.Purpose The purpose is to verify the accuracy of the X-ray power measurement and the performance of the cryogenic radiometer.Experimental The spectral responsivity of a Si photodiode detector calibrated in the Physikalisch-Technische Bundesanstalt of Germany is calibrated at 750eV again with the cryogenic radiometer based on synchrotron light source.Results Some important performance parameters(e.g.,time constant,responsivity,and nonequivalence error)of the cryogenic radiometer were measured and were in agreement with the design indexes.Calibration results show that total relative uncertainties of X-ray power measurement were below 1%(k=1),and that good consistency was received compared with the calibrations done by the PTB.Conclusion The cryogenic radiometer built at 4B7B is reliable and accurate for soft X-ray power measurement.And the performance of the cryogenic radiometer is also very good.Xiaoliang Zhao Yidong Zhao Kun Tang Yashuai Zhao Fan Li Lei Zheng Shuhu Liu 2018Radiation Detection Technology and Methods2018,2,2:0
9Proof of Aerobically Autoxidized Self-Charge Concept Based on Single Catechol-Enriched Carbon Cathode Material显示文摘The self-charging concept has drawn considerable attention due to its excellent ability to achieve environmental energy harvesting,conversion and storage without an external power supply.However,most self-charging designs assembled by multiple energy harvesting,conversion and storage materials increase the energy transfer loss;the environmental energy supply is generally limited by climate and meteorological conditions,hindering the potential application of these selfpowered devices to be available at all times.Based on aerobic autoxidation of catechol,which is similar to the electrochemical oxidation of the catechol groups on the carbon materials under an electrical charge,we proposed an air-breathing chemical self-charge concept based on the aerobic autoxidation of catechol groups on oxygen-enriched carbon materials to ortho-quinone groups.Energy harvesting,conversion and storage functions could be integrated on a single carbon material to avoid the energy transfer loss among the different materials.Moreover,the assembled Cu/oxygen-enriched carbon battery confirmed the feasibility of the air-oxidation self-charging/electrical discharging mechanism for potential applications.This air-breathing chemical self-charge concept could facilitate the exploration of high-efficiency sustainable air self-charging devices.Junyan Wang Wanchun Guo Kesong Tian Xinta Li Xinyu Wang Panhua Li Yu Zhang Bosen Zhang Biao Zhang Shuhu Liu Xueai Li Zhaopeng Xu Junjie Xu Haiyan Wang Yanglong Hou 2024Nano-Micro Letters2024,16,4:0
10Peroxidase-like single Fe atoms anchored on Ti_(3)C_(2)T_(x)MXene as surface enhanced Raman scattering substrate for the simultaneous discrimination of multiple antioxidants显示文摘Single-atom nanozymes(SAzymes)are emerging as promising alternatives to mimic natural enzyme,which is due to high atomic utilization efficiency,well-defined geometric,and unique electronic structure.Herein,Fe single atoms supported on Ti_(3)C_(2)T_(x)(Fe-SA/Ti_(3)C_(2)T_(x))with intrinsic peroxidase activity is developed,further constructing a sensitive Raman sensor array for sensing of five antioxidants.Fe-SA/Ti_(3)C_(2)T_(x)shows excellent peroxidase-like performance in catalyzing the oxidation of 3,3',5,5'-tetramethylbenzidine(TMB)with colorimetric reactions.X-ray adsorption fine structure(XAFS)reveals that the electron transport between the Ti_(3)C_(2)T_(x)and Fe atoms occurs along Fe-O-Ti ligands,meanwhile the density functional theory(DFT)calculations confirm the spontaneous dissociation of H_(2)O_(2)and the formation of OH radicals.Furthermore,the peroxidase-like Fe-SA/Ti_(3)C_(2)T_(x)was used as surface enhanced Raman scattering(SERS)substrate of oxidized TMB(TMB+)and achieved satisfied signal amplification performance.Using the blocking effects of free radical reactions,one-off identification of 5 antioxidants,including ascorbic acid(AA),uric acid(UA),glutathione(GSH),melatonin(Mel),and tea polyphenols(TPP),could be realized with this high identifiable catalytic property.This principle could realize 100%distinguish accuracy combined with linear discriminant analysis(LDA)and heat map data analysis.A wide detection concentration ranges from 10^(-8)to 10^(-3)M for five antioxidants was also achieved.Hongyan Xi Hongfei Gu Yurui Han Tingting You Pengfei Wu Qingqing Liu Lirong Zheng Shuhu Liu Qiang Fu Wenxing Chen Yukun Gao Yuting Wang Penggang Yin 2023Nano Research2023,16,7:0
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