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| 1 | A Novel CdS/g-C3N4 Composite Photocatalyst: Preparation, Characterization and Photocatalytic Performance with Different Reaction Solvents under Visible Light Irradiation显示文摘 | Xiangju Ye Xia Dai Sugang Meng Xianliang Fu Shifu Chen | 2017 | Chinese Journal of Chemistry2017,35,2: | 6 |
| 2 | A new phosphidation route for the synthesis of NiPx and their cocatalytic performances for photocatalytic hydrogen evolution over g-C3N4显示文摘Ni-based phosphides(NiPx)composed of earth-abundant elements are promising cocatalysts to replace noble metals for photocatalytic H2 evolution reaction(HER).A safe,energy-saving,and compositioncontrollable synthesis of NiPx is still highly desired.A facile and mild solvothermal process was developed for the first time for selective synthesis of a series of NiPx,including Ni,Ni12P5,Ni2P/Ni12P5,Ni/Ni2P and Ni2P,through controlling the dosage of NaBH4 and NaH2PO2.The phosphidation process was mainly composed of(1)a sequential reduction of Ni2+to Nj0 and(H2PO2)-to P(around the formed Ni0)triggered by NaBH4,and(2)a final phosphidation between Nj0 and the in situ generated P atoms.The photocatalytic HER performance of g-C3N4 can be substantially improved with the decoration of NiPx(3 wt%)as the separation of photoinduced charge carriers can be promoted and some active sites with low over-potential for HER can be introduced.The cocatalytic efficiency of NiPx is mainly determined by P content.Ni2P with a high ratio of P consequently exhibits the highest HER performance(215.1 umol g-1 h-1),which is almost six times higher than that of the pristine g-C3N4(35.6 umol g-1 h-1).Thus,as for the cocatalyst based on Ni phosphides,Ni2P is the preferable crystal phase and more efforts should be devoted to Ni2P to further optimize its structure,texture,and morphology in future works. | Ziqun Wang Longfeng Li Mingzhu Liu Tifang Miao Xiangju Ye Sugang Meng Shifu Chen Xianliang Fu | 2020 | Journal of Energy Chemistry2020,29,9: | 2 |
| 3 | Clinical characteristics of pulmonary hypertension in bronchiectasis显示文摘作为 bronchiectasis 的复杂并发症,肺的高血压(PH ) 与增加的死亡被联系。然而,血液动力学的特征和肺的动脉的高血压的功效(哼) 在有 bronchiectasis 和 PH 的病人的治疗仍然保持未知。有双边的 bronchiectasis 和并发的 PH 的病人在学习被包括。在基线并且在后续期间的耐心的特征,以及幸存,被分析。这观察研究与 51.5 年的吝啬的年龄在 36 个病人被进行(范围, 1774 年) 。走距离的 6 min 是 300.8 搠睯 吗?? | Lan Wang Sen Jiang Jingyun Shi Sugang Gong Qinhua Zhao Rong Jiang Ping Yuan Bigyan Pudasaini Jing He Zhicheng Jing Jinming Liu | 2016 | Frontiers of Medicine2016,10,3: | 1 |
| 4 | Fabrication of Z-Scheme WO3/KNbO3 Photocatalyst with Enhanced Separation of Charge Carriers显示文摘Z-Schemc photocatalysts as a research locus pertomi strong redox capability and high photocatalytic peribnnance.WO3/KNbO3 photocatalysts were fabricated by ball milling method,and performed higlier photocatalytic activity in liquid degradation(rhodamine B,methylene blue and bisphenol A),compared with WO3 or KNbO3 monomer.This is due to that Z-scheme heterojunction is lonned between WO3 and KNbO3,and the holes photo-excited in valence band of KNbO?are quickly combined with the electrons in conduction band of WO3.The electrons accumulated in conduction band of KNbO3 show high reducibility,thereby reducing O2 to·O 2-,and the holes in valence band of WO3 show high oxidative to oxidize H2O to·OH,respectively.Furthermore,it is proved by means of electron spin resonaiice(ESR)spectra,terephthalic acid photolumiiiescence probing technique(TA・PL),and UV-Vis absorption spectra of nitroblue tetrazolium.This work indicates that the iabrication of Z-scheme structure can improve the photocatalytic activity by efficiently separating the photogenerated electrons and holes in the photocatalytic reaction system,which is helpful to deeply understand the migration mechanism of photoexcited cairier(band-band transfer and Z-scheme transfer)in heterojunction photocatalysts. | ZHENG Xiuzhen HAN Huijuan YE Xiangju MENG Sugang ZHAO Shuangshuang WANG Xiangxiang CHEN Shifu | 2020 | Chemical Research in Chinese Universities2020,36,5: | 1 |
| 5 | Sonochemical synthesis, characterization and photocatalytic properties of a novel cube-shaped CaSn(OH) 6显示文摘 | Sugang Meng Danzhen Li Meng Sun Wenjuan Li Jinxiu Wang Jing Chen Xianzhi Fu Guangcan Xiao | 2011 | Catalysis Communications2011,,11: | 1 |
| 6 | A promising new photocatalyst CdSnO 3 ·3H 2 O for air purification under ambient condition显示文摘 | Yibin Chen Danzhen Li Jing Chen Jinxiu Wang Sugang Meng Jiangjun Xian Xianzhi Fu Yu Shao | 2013 | Applied Catalysis B: Environmental2013,,: | 1 |
| 7 | The role of prolactin/vasoinhibins in cardiovascular diseases显示文摘Prolactin(PRL)is a polypeptide hormone that is mainly synthesized and secreted by the lactotroph cells of the pituitary.There are two main isoforms of PRL:23-kDa PRL(named full-l ength PRL)and vasoinhibins(including 5.6–18 kDa fragments).Both act as circulating hormones and cytokines to stimulate or inhibit vascular formation at different stages and neovascularization,including endothelial cell proliferation and migration,protease production,and apoptosis.However,their effects on vascular function and cardiovascular diseases are different or even contrary.In addition to the structure,secretion regulation,and signal transduction of PRL/vasoinhibins,this review focuses on the pathological mechanism and clinical significance of PRL/vasoinhibins in cardiovascular diseases. | Hui Zhao Sugang Gong Yongcong Shi Cijun Luo Hongling Qiu Jing He Yuanyuan Sun Yuxia Huang Shang Wang Yuqing Miao Wenhui Wu | 2023 | Animal Models and Experimental Medicine2023,6,2: | 1 |
| 8 | A Review on Cloud Computing Development显示文摘 | SUGANG M | 2012 | J Networks2012,,2: | 1 |
| 9 | A review on cloud computing development显示文摘 | Ma Sugang | 2012 | Journal of Networks2012,7,2: | 1 |
| 10 | Glacier changes in the Qaidam Basin from 1977 to 2018显示文摘Based on Landsat MSS/TM/OLI remote sensing images,glaciers vector data in the Qaidam Basin were extracted for 1977,2002,and 2018,and their spatial-temporal variations were analyzed.Results show that there were 2,050 glaciers covering an area of 1,693.54±40.96 km2 and having an ice volume of 108.65±2.43 km^3 in the Qaidam Basin in 2018.Glaciers with areas<1.0 km2 accounted for the largest number,while glaciers with areas of 1.0−5.0 km2 accounted for the most glacierized area.In the past 50 years,the number of glaciers decreased by 177,and the glacier area and volume reduced by 338.08 km2(−8.12 km^2/a)and 19.92 km3(−0.48 km^3/a),respectively.Retreat altitudes of glaciers were concentrated at 4,900−5,600 m,4,700−5,200 m,and 5,000−5,600 m and reduced areas accounted for 95.53%,77.80%,and 69.19%in the Kunlun,Qilian,and Altun mountains,respectively.The area of north-oriented glaciers decreased the most(−125.43 km^2),but the west-and east-oriented glaciers retreated at the fastest rate(i.e.,−27.11%and−27.10%).All glaciers showed a decreasing trend in sub-regions of the Qaidam Basin from 1977 to 2018.The decreasing trend was accelerated gradually from northwest to southeast in the northern part of the basin,while glacier change was the smallest in the middle section and gradually accelerated towards both ends of the basin's southern part.The temperature had continued to rise,and the precipitation had increased slowly in the Qaidam Basin during the past 50 years.The continuous rise in air temperature was the main reason for the retreat of glaciers. | SuGang Zhou XiaoJun Yao Yuan Zhang DaHong Zhang Juan Liu HongYu Duan | 2020 | Research in Cold and Arid Regions2020,12,6: | 1 |
| 11 | Development of efficient and accurate skeletal mechanisms for hydrocarbon fuels and kerosene surrogate显示文摘In this paper,the methodology of the directed relation graph with error propagation and sensitivity analysis(DRGEPSA),proposed by Niemeyer et al.(Combust Flame 157:1760-1770.2010).and its differences to the original directed relation graph method are described.Using DRGEPSA,the detailed mechanism of ethylene containing 71 species and 395 reaction steps is reduced to several skeletal mechanisms with different error thresholds.The 25-species and 131-step mechanism and the 24-species and115-step mechanism are found to be accurate for the predictions of ignition delay time and laminar flame speed.Although further reduction leads to a smaller skeletal mechanism with 19 species and 68 steps,it is no longer able to represent the correct reaction processes.With the DRGEPSA method,a detailed mechanism for n-dodecane considering low-temperature chemistry and containing 2115 species and8157 steps is reduced to a much smaller mechanism with249 species and 910 steps while retaining good accuracy.If considering only high-temperature(higher than 1000 K)applications,the detailed mechanism can be simplified to even smaller mechanisms with 65 species and 340 steps or48 species and 220 steps.Furthermore,a detailed mechanism for a kerosene surrogate having 207 species and 1592 steps is reduced with various error thresholds and the results show that the 72-species and 429-step mechanism and the66-species and 392-step mechanism are capable of predicting correct combustion properties compared to those of the detailed mechanism.It is well recognized that kinetic mechanisms can be effectively used in computations only after they are reduced to an acceptable size level for computation capacity and at the same time retaining accuracy.Thus,the skeletal mechanisms generated from the present work are expected to be useful for the application of kinetic mechanisms of hydrocarbons to numerical simulations of turbulent or supersonic combustion. | Fengquan Zhong Sugang Ma Xinyu Zhang Chih-Jen Sung Kyle E.Niemeyer | 2015 | Acta Mechanica Sinica2015,31,5: | 1 |
| 12 | Fluidization thermal decomposition of sodium fluosilicate显示文摘To break through the thermodynamic limitation that sodium fluosilicate only can be completely decomposed at high temperature,the technology of pre-decomposition under SiF_(4) atmosphere and deep decomposition under air condition at lower temperature was developed.The hydrolysis reaction of sodium fluosilicate can be effectively restrained when drying under vacuum or low temperature.Thermal decomposition results of sodium fluosilicate indicate that temperature has a very significant effect on its decomposition.The decomposition ratio can reach 79.4%at 600℃ for 1 h,and 99.6% at 700℃ for 1 h under air condition,respectively.Gas velocity and the type of inert gas have no significant effect on its decomposition.Fine particles affect its decomposition performance due to agglomeration,while coarse particles have good thermal decomposition performance without significant differences.The decomposition reaction process in fluidized bed satisfies the classical Avrami Erofe'EV model,with the reaction order of 1.5 and the activation energy of 61.35 kJ·mol^(-1). | Feng Pan Sugang Ma Yu Ge Chuanlin Fan Qingshan Zhu | 2023 | Chinese Journal of Chemical Engineering2023,57,5: | 0 |
| 13 | Recent advances in special morphologic photocatalysts for NO_(x)removal显示文摘The significant increase of NO_(x)concentration causes severe damages to environment and human health.Light-driven photocatalytic technique affords an ideal solution for the removal of NO_(x)at ambient conditions.To enhance the performance of NO_(x)removal,1D,2D and 3D photocatalysts have been constructed as the light absorption and the separation of charge carriers can be manipulated through controlling the morphology of the photocatalyst.Related works mainly focused on the construction and modification of special morphologic photocatalyst,including element doping,heterostructure constructing,crystal facet exposing,defect sites introducing and so on.Moreover,the excellent performance of the photocatalytic NO_(x)removal creates great awareness of the application,which has promising practical applications in NO_(x)removal by paint(removing NO_(x)indoor and outdoor)and pavement(degrading vehicle exhausts).For these considerations,recent advances in special morphologic photocatalysts for NO_(x)removal was summarized and commented in this review.The purpose is to provide insights into understanding the relationship between morphology and photocatalytic performance,meanwhile,to promote the application of photocatalytic technology in NO_(x)degradation. | Yang Yang Xiuzhen Zheng Wei Ren Jiafang Liu Xianliang Fu Sugang Meng Shifu Chen Chun Cai | 2022 | Frontiers of Environmental Science & Engineering2022,16,11: | 0 |
| 14 | An Analytical Approach on Mesoscopic Transport Involving with Electron-Electron Interaction显示文摘In this paper, we try to present a way in terms of which one can analytically obtain the Hartree selfconsistent potential instead of computing it by the numerical iterative procedure as usual, which is convenient for us to describe the current flow through a mesoscopic conductor. In our treatment, we expand the action function S(x)by Planck constant h, then the self-consistent potential and the wavefunction can be solved analytically order by order starting from the Poisson equation and quantum Hamilton-Jacobian equation, the differential conductance and quantum capacitance can thus be obtained naturally. In our paper, we show the quantum corrections up to the second order, and the electron-electron interaction is considered only at the Hartree approximation level. | WANGZheng-Chuan SUGang LILing GAOJie | 2005 | Communications in Theoretical Physics2005,43,3: | 0 |