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27篇 您的检索式:作者名="Gengtao"
    题名 作者 年代 出处 被引量
1Synthesis and electrocatalytic activity of Au@Pd coreshell nanothorns for the oxygen reduction reaction显示文摘有多孔的表面的二金属的核心壳 nanostructures 在各种各样的领域里由于他们的有希望的应用引起了可观的注意,包括催化作用和电子学。在这个工作,有不平、多孔的表面的 Au@Pd 核心壳 nanothorns (CSNT ) 面对 polyallylamine hydrochloride 通过一个灵巧的合作化学药品减小方法第一次被综合(哼) 并且乙烯乙二醇(例如) 在房间温度。Au@Pd CSNT 的尺寸,形态学,和作文被传播电子显微镜学(TEM ) 调查, X 光检查衍射(XRD ) ,精力散光谱学(EDX ) ,印射的 EDX,和 X 光检查光电子光谱学(XPS ) 。同样综合的 Au@Pd CSNT 的电气化学的性质被各种各样的电气化学的技术也学习。Au@Pd CSNT 在碱的媒介为氧减小反应(ORR ) 展出了显著地高的 electrocatalytic 活动和耐久性,由于在 Au 核心和 Pd 壳之间的唯一的多孔的结构和 synergistic 效果。Gengtao Fu Zhenyuan Liu Yu Chen Jun Lin Yawen Tang Tianhong Lu 2014Nano Research2014,7,8:15
2Ultrathin AgPt alloy nanowires as a high-performance electrocatalyst for formic acid oxidation显示文摘探讨不够的 electrocatalytic 活动和蚁的酸氧化反应(FAOR ) 的稳定性 electrocatalysts,以及他们的高度花费了,我们此处表明 ultrathin AgPt 合金 nanowires 的灵巧的热水的合成用终止胺 poly (N-isopropylacrylamide )(PNIPAM-NH 2) 作为一个指导结构的代理人。AgCl 的起始的产生猛抛, AgPt nanoparticles 的随后的形成,和他们的面向的附件说明 ultrathin AgPt 合金 nanowires 的形成。得益于他们的唯一的 1D anisotropy 和 alloyed 作文,准备 ultrathin AgPt nanowires 展览为 FAOR 的一项优异 electrocatalytic 活动和更好的公司忍耐,到达 1.6 褶层和 3.7 褶层更高特定的当前的密度比 AgPt nanoparticles 和商业磅黑人催化剂分别地。另外, ultrathin AgPt 合金 nanowires 在 electrocatalysis 期间表明优异电气化学的稳定性和结构的坚韧性,使他们成为有希望的 FAOR electrocatalyst。这个工作不仅为高贵基于金属的 ultrathin nanowires 的合成提供可靠策略,而且在新窗户中为燃料房间 systems.Open 图象向有效 electrocatalystsXian Jiang Gengtao Fu Xia Wu Yang Liu Mingyi Zhang Dongmei Sun Lin Xu Yawen Tang 2018Nano Research2018,11,1:9
3Spinel MnCo2O4 nanoparticles cross-linked with two-dimensional porous carbon nanosheets as a high-efficiency oxygen reduction electrocatalyst显示文摘为氧减小反应(ORR ) 的催化剂在燃料房间起一个重要作用。有到基于磅的催化剂的可比较的 ORR 活动的其他的非宝贵的金属催化剂为燃料房间的发展是高度合乎需要的。在这个工作,我们第一次报导尖晶石 MnCo 2 O 4/C ORR 催化剂由一致 MnCo 2 O 4 nanoparticles cross-linked 与二维( 2D )多孔的碳 nanosheets (缩短的同样多孔的 MnCo 2 O 4/C nanosheets ),在哪个葡萄糖作为模板被用作碳来源和 NaCl 。获得的多孔的 MnCo 2 在场的 O 4/C nanosheets 互连的多孔的体系结构和一个大表面区域的联合性质(175.3 m 2(Gengtao Fu Zhenyuan Liu Jingfei Zhang Jiayan Wu Lin Xu Dongmei Sun Jubing Zhang Yawen Tang Pei Chen 2016Nano Research2016,9,7:7
4Facile synthesis based on novel carbon-supported cyanogel of structurally ordered Pd3Fe/C as electrocatalyst for formic acid oxidation显示文摘Zhenyuan Liu Gengtao Fu Jiahui Li Zhenqi Liu Lin Xu Dongmei Sun Yawen Tang 2018Nano Research2018,11,9:6
5Dendritic platinum-copper bimetallic nanoassemblies with tunable composition and structure: Arginine-driven self-assembly and enhanced electrocatalytic activity显示文摘Gengtao Fu Huimin Liu Nika You Jiayan Wu Dongmei Sun Lin Xu Yawen Tang Yu Chen 2016Nano Research2016,9,3:6
61-Naphthol induced PtsAg nanocorals as bifunctional cathode and anode catalysts of direct formic acid fuel cells显示文摘Developing highly efficient bifunctional cathode and anode electrocatalysts is very important for the large-scale application of direct formic acid fuel cells. However, the high-cost and poor CO-tolera nee ability of the most commonly used Pt greatly block this process. To in crease the utilizatio n efficie ncy and exte nd bifunctional properties of precious Pt, herei n, coral-like Pt3Ag nano crystals are developed as an excelle nt bifunctional electrocatalyst through a facile one-pot solvothermal method. The formation mechanism of Ptgg nanocorals has been elaborated well via a series of control experiments. It is proved that 1-naphthol serving as a guiding surfactant plays a key role in the formation of high-quality nano corals. Thanks to the unique coral-like structure and alloy effects, the developed Ptgg nano corals present sign ificantly enhanced electrocatalytic properties (including activity, stability and CO-toleranee ability) towards both the cathodic oxygen reduction and anodic formic acid oxidati on, as compared with those of commercial Pt black and Pt-based nan oparticles. The prese nt synthetic method can also be extended to fabricate other bimetallic electrocatalysts with unique morphology and structure.Xian Jiang Yang Liu Jiaxin Wang Yufei Wang Yuexin Xiong Qun Liu Naixu Li Jiancheng Zhou Gengtao Fu Dongmei Sun Yawen Tang 2019Nano Research2019,12,2:4
7Arginine-mediated synthesis of cube-like platinum nanoassemblies as efficient electrocatalysts显示文摘可控制高贵金属 nanocrystals 自己组装具有为高度活跃的 electrocatalysts 的发展的宽广兴趣。这里,我们与多孔的洞和不平的表面为像立方体的磅 nanoassemblies (Pt-CNAs ) 的产量很高的合成报导一条有效调停精氨酸的热水的途径基于零维的磅 nanocrystals 自己组装。在这进程,精氨酸充当在邻近的 nanocrystals 之间的 reductant,结构指导代理人,和连接器。有趣地, Pt-CNAs 展览单个水晶的结构与主导 { 100 } 方面由 X 光检查衍射证实了。把研究基于 electrocatalytic,同样综合的 Pt-CNAs 展览在甲醇氧化反应改进了 electrocatalytic 活动以及好稳定性和公司忍耐。Pt-CNAs 好表演被归因于他们的唯一的形态学和表面结构。我们相信这里构画出的合成策略能被递讲道理地设计的其它为在高效燃料房间的使用的一金属或二金属的 nanoassemblies。Gengtao Fu Qian Zhang Jiayan Wu Dongmei Sun Lin Xu Yawen Tang Yu Chen 2015Nano Research2015,8,12:4
8Effect of schisandrin B on lipoperoxidative damage to plasma membrane of rat liver in vitro显示文摘Zhang Tiemei Wang Baoen Liu Gengtao 0,,03:1
9Effect of schisandrin B on Lipoperoxidative damage to plasma membrane of rat liver in vitro显示文摘 WANG BAOEN LIU GENGTAO 1992Acta Pharmacol Sin1992,13,3:1
10Selective leaching of silver-rich residues in NH4SCN solu- tion under oxygen pressure显示文摘Shenghai Yang Gengtao Chen Yanan Cai 2011Separation and Purification Technology2011,77,1:1
11Schisanhenol attenuated ox-LDL-induced apoptosis and reactive oxygen species generation in bovine aorta endothelial cells in vitro显示文摘Yu Linghong Liu Gengtao 0,,7:1
12Coeloglossum viride var. bracteatum extract attenuates d -galactose and NaNO 2 induced memory impairment in mice显示文摘Dan Zhang Gengtao Liu Jiangong Shi Jianjun Zhang 2005Journal of Ethnopharmacology2005,,:1
13Clinical and pharmacological study of bicycolo 2 a potential anti 2 choronic viral hepatitis drug显示文摘Liu Gengtao Zhang Chunzhen Li Yan Wei Huailing 1999Chinese Medical Sciences1999,14,:1
14Influence of Converter Bus Serious Harmonic Distortion on HVDC Transmission System显示文摘Ziyu Guo Tao Lin Gengtao Jia Liyong Wang 2017自动化学报2017,43,8:1
15Clinical and pharmaeologiealstudy of bieyelol potential antiehronie viral hepatitis drug显示文摘Liu Gengtao Zhang Chunzhen Li Yan 1999Chin Med Sei J1999,14,:1
16Coeloglossum viride var. bracteatum extract attenuates d -galactose and NaNO 2 induced memory impairment in mice显示文摘Dan Zhang Gengtao Liu Jiangong Shi Jianjun Zhang 2005Journal of Ethnopharmacology2005,,1:1
17Nitrogen vacancies enriched Ce-doped Ni_(3)N hierarchical nanosheets triggering highly-efficient urea oxidation reaction in urea-assisted energy-saving electrolysis显示文摘Urea oxidation reaction (UOR),which has favorable thermodynamic energy barriers compared with oxygen evolution reaction (OER),can provide more cost-effective electrons for the renewable energy systems,but is trapped by its sluggish UOR kinetics and intricate reaction intermediates formation/desorption process.Herein,we report a novel and effective electrocatalyst consisting of carbon cloth supported nitrogen vacancies-enriched Ce-doped Ni_(3)N hierarchical nanosheets (Ce-Ni_(3)N @CC) to optimize the flat-footed UOR kinetics,especially the stiff rate-determine CO_(2)desorption step of UOR.Upon the introduction of valance state variable Ce,the resultant nitrogen vacancies enriched Ce-Ni_(3)N @CC exhibits an enhanced UOR performance where the operation voltage requires only 1.31 V to deliver the current density of 10 mA cm^(-2),which is superior to that of Ni_(3)N @CC catalyst (1.36 V) and other counterparts.Density functional theory (DFT) results demonstrate that the incorporation of Ce in Ni_(3)N lowers the formation energy of nitrogen vacancies,resulting in rich nitrogen vacancies in Ce-Ni_(3)N @CC.Moreover,the nitrogen vacancies together with Ce doping optimize the local charge distribution around Ni sites,and balance the adsorption energy of CO_(2)in the rate-determining step (RDS),as well as affect the initial adsorption structure of urea,leading to the superior UOR catalytic performance of Ce-Ni_(3)N @CC.When integrating the Ce-Ni_(3)N catalyst in UOR//HER and UOR//CO_(2)R flow electrolyzer,both of them perform well with low operation voltage and robust long-term stability,proofing that the thermodynamically favorable UOR can act as a suitable substitute anodic reaction compared with that of OER.Our findings here not only provide a novel UOR catalyst but also offer a promising design strategy for the future development of energy-related devices.Meng Li Xiaodong Wu Kun Liu Yifan Zhang Xuechun Jiang Dongmei Sun Yawen Tang Kai Huang Gengtao Fu 2022Journal of Energy Chemistry2022,31,6:1
18Clinical and pharmacological study of bicyclol - a potential anti-chronic viral hepatitis drug 显示文摘Liu Gengtao Zhang Chunzhen Li Yan 1999Chin Medi Sci J1999,14,:1
19Reversal of multidrug resistance of cancer through inhibition of P-glycoprotein by 5-bromotetrandrine显示文摘Jing Jin Feng-Peng Wang Huailing Wei Gengtao Liu 2005Cancer Chemotherapy and Pharmacology2005,,2:1
20The study of anti-hepatitis drug dimethyl dicarboxylate biphenyl on invasion of human hepatocellular carcinoma MHCC97-H cells and its active mechanisms显示文摘Objective: To assess the anti-invasive effect of DDB and its possible active mechanism in human hepatocellular carcinoma MHCC97-H with high metastasis potential. Methods: MTT assay was used to evaluate the cytotoxicity of DDB to MHCC97-H cells and the anti-adhesion of DDB on MHCC97-H cells to laminin (LN) and fibronectin (FN). The anti-invasive effect of DDB was detected by the transwell chamber experiment. VEGF, nm23-H1 and uPAR mRNA transcriptions were determined by RT-PCR assay. The secretion and expression of α-fetal protein (AFP) were analyzed by ELISA and flow cytometry, respectively. Results: DDB at non-cytotoxic concentrations (10, 50 and 100 μmol/L) obviously inhibited the adhe- sion of MHCC97-H on LN and FN. In the transwell chamber experiment, the inhibition rates of the invasion of DDB 50 and 100 μmol/L on MHCC97-H cells were 25.8% and 32.3%, respectively. By RT-PCR assay, DDB 50 and 100 μmol/L decreased VEGF, nm23-H1 and uPAR mRNA expressions in MHCC97-H cells. The ELISA assay showed that 50, 100 and 200 μmol/L DDB decreased the AFP secretion of MHCC97-H cells, the inhibitory rates were 16.5%, 17.5% and 48.5%, respectively. DDB also decreased the expression of AFP in MHCC97-H cells by flow cytometry assay. Conclusion: DDB, an anti-hepatitis drug, at non-cytotoxic concentrations showed significant anti-invasion effect in human hepatocellular carcinoma MHCC97-H cells, and the inhibition of VEGF, nm23-H1 and uPAR expression should contribute to the anti-invasion property of DDB.Hua Sun Gengtao Liu 2008The Chinese-German Journal of Clinical Oncology2008,7,1:1
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