3篇
您的检索式：作者名="Hu Minghang"
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| 1 | In-situ grown CuO_(x)nanowire forest on copper foam:A 3D hierarchical and freestanding electrocatalyst with enhanced carbonaceous product selectivity in CO_(2)reduction显示文摘Electrocatalytic carbon dioxide(CO_(2))reduction is considered as an economical and environmentally friendly approach to neutralizing and recycling greenhouse gas CO_(2).However,the design of preeminent and robust electrocatalysts for CO_(2)electroreduction is still challenging.Herein,we report the in-situ growth of dense CuO_(x)nanowire forest on 3D porous Cu foam(CuO_(x)-NWF@Cu-F),which can be directly applied as a freestanding and binder-free working electrode for highly effective electrocatalytic CO_(2)reduction.By adjusting the surface morphology and chemical composition of CuO_(x)nanowires via surface reconstruction,large electrochemically active surface area and abundant Cu(+1)sites were generated,leading to remarkable activity for CO_(2)electroreduction.The as-prepared hierarchical conductive electrode exhibited an enhanced Faradaic efficiency of 15.0%for ethanol formation(FE_(C_(2)H_(5)OH))and a total Faradaic efficiency of 69.4%for all carbonaceous compounds(FE_(C-total))at a mild applied potential of–0.45 V vs.RHE in 0.1 M KHCO_(3)electrolyte.It achieved a 4-fold increase in FE_(C-total)than that of Cu nanowire forest supported on 3D porous Cu foam(Cu-NWF@Cu-F)obtained by in-situ reduction of the CuO_(x)-NWF@Cu-F via annealing at H_(2)atmosphere,and thereby effectively suppressed the hydrogen evolution side-reaction. | Wenjun Zhang Minghang Jiang Songyuan Yang Yi Hu Bin Mu Zuoxiu Tie Zhong Jin | 2022 | Nano Research Energy2022，1，3： | 2 |
| 2 | Ag_(24)Au cluster decorated mesoporous Co_(3)O_(4)for highly selective and efficient photothermal CO_(2)hydrogenation显示文摘Photothermal carbon dioxide hydrogenation represents a promising route to reduce the emission of greenhouse gas CO_(2)and produce value-added chemicals,but the selectivity and stability of photothermal catalysts need to be improved.Herein,we report the rational fabrication of well-defined Ag_(24)Au cluster decorated highly ordered nanorod-like mesoporous Co_(3)O_(4)(Ag_(24)Au/mesoCo_(3)O_(4))for highly efficient and selective CO_(2)hydrogenation.The orderly assembled meso-Co_(3)O_(4)nanorods were prepared via a nanocasting method,offering large surface area and abundant active sites for CO_(2)adsorption and conversion.Moreover,the catalytic activity and selectivity were further improved by molecule-like Ag_(24)Au cluster decoration and reaction temperature optimization.The Ag_(24)Au/meso-Co_(3)O_(4)composite catalyst exhibited an ultrahigh CH_(4)yield rate of 204 mmol·g^(−1)·h^(−1)and a greatly improved CH_(4)selectivity of 82%for CO_(2)hydrogenation,significantly higher than those of pristine meso-Co_(3)O_(4)catalyst.The mechanism of the photothermal catalytic performance improvement was verified by CO_(2)temperature-programmed desorption and time-resolved transient photoluminescence,revealing that CO_(2)molecules underwent a vigorous adsorption and rapid activation process over Ag_(24)Au/meso-Co_(3)O_(4).The hot electrons created by the localized surface plasmon resonance effect of Ag_(24)Au clusters facilitated the charge transfer for subsequent multi-electron CO_(2)hydrogeneration processes,resulting in a significant increase in the productivity and selectivity for CO_(2)-to-CH_(4)conversion.This work suggests that the rational coupling of well-defined metal atom clusters and ordered transition metal compound nanostructures could open a new avenue towards photoinduced green chemistry processes for efficient CO_(2)recycling and reutilization. | Yan Xiong Xu Liu Yi Hu Dong Gu Minghang Jiang Zuoxiu Tie Zhong Jin | 2022 | Nano Research2022，15，6： | 1 |
| 3 | Investigation and Analysis of Artificial Rearing Snake Diseases in Yongzhou Area of Hunan Province显示文摘In recent years,artificial rearing snake diseases are increasingly rising,and some farms have suffered huge losses due to outbreak of snake diseases.Disease has become a big bottleneck restricting artificial breeding industry of snakes,and effective prevention and control of snake diseases has become the top priority.To control snake diseases purposely,questionnaires of artificial rearing snake diseases were released to 21 snake households in Yongzhou area of Hunan Province from February to May in 2014,and on-the-spot investigation was conducted as well.The types,etiology,epidemic characteristics,clinical symptoms and control effects of snake diseases in Yongzhou area were preliminarily understood,and their causes were analyzed.Survey showed that dermatitis,pneumonia,stomatitis,parasitosis,enteritis and powdery mildew were the six major diseases of artificial rearing snakes in Yongzhou area.The incidence of dermatitis was the highest of 61.9%,followed by pneumonia (42.8%). | Zheng Chunfang Tan Qunying Guo Dezhi Hu Minghang Yu Guiyang | 2016 | Animal Husbandry and Feed Science2016，8，5： | 0 |
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