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>In situ growth of phosphorized ZIF-67-derived amorphous CoP/Cu₂O@CF electrocatalyst

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1430-1439 doi: 10.1007/s11705-023-2320-1

Abstract: The intermediate product was phosphorized to obtain final electrocatalyst (CoP/Cu₂O@CF) withThe electrochemical measurement proved that CoP/Cu₂O@CF catalyst exhibited excellent HER activitywas only 62 mV with the Tafel slope of 83 mV·dec^–1 at a current density of 10 mA·cm^{–2Cu₂O@CF catalyst, which will act as}

Keywords： CoP/Cu₂O@CF electrocatalyst phosphorization HER DFT

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Preparation of Cu/ZnO/Al

Hui FAN, Huayan ZHENG, Zhong LI

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 4, Pages 445-451 doi: 10.1007/s11705-010-0521-x

Abstract: Cu/ZnO/Al O catalysts with Cu/Zn/Al ratios of 6/3/1 were precipitated and aged by conventional and microwavemicrowave irradiation on the catalytic performance was investigated to optimize the preparing condition of Cu/ZnO/Al O catalyst.

Keywords： microwave irradiation precipitation temperature aging temperature methanol synthesis Cu/ZnO/Al₂O₃ catalyst

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Catalytic hydrolysis of gaseous HCN over Cu–Ni/γ-Al

Linxia Yan, Senlin Tian, Jian Zhou, Xin Yuan

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0872-8

Abstract: The Cu–Ni/γ-Al O catalyst was prepared to study HCN hydrolysis ?HCN removal is the highest at 480 min at a H O/HCN volume ratio of 150 ?efficiently hydrogen cyanide (HCN) in exhaust gas, g-Al O -supported bimetallic-based Cu–Ni catalystof CO or O on the HCN removal efficiency on the Cu–Ni/g-Al O catalyst were investigated.On catalyst calcined at 400°C, the efficiency reaches a maximum close to 99% at 480 min at a H O/HCN

Keywords： Hydrogen cyanide Cu–Ni/g-Al₂O₃ Catalytic hydrolysis

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Preparation of Cu/ZrO

Xinmei LIU, Shaofen BAI, Huidong ZHUANG, Zifeng YAN

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 1, Pages 47-52 doi: 10.1007/s11705-011-1170-4

Abstract: Cu/ZrO catalysts for methanol synthesis from CO /H were respectively prepared by deposition coprecipitation

Keywords： Cu/ZrO₂ methanol synthesis deposition coprecipitation solid state reaction CO₂/H₂

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Hydroxyl radical intensified Cu

Wenyue Li, Min Chen, Zhaoxiang Zhong, Ming Zhou, Weihong Xing

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1281-6

Abstract: Abstract • Cu2O NPs/H2O2 Fenton process was intensified by membrane dispersion. • DMAc removal was enhancedwastewater containing N,N-dimethylacetamide (DMAc) from polymeric membrane manufacturer was degraded in Cu2ONPs/H2O2 Fenton process.DMAc initial concentration (C0) and H2O2 flux (Jp) had major influence on mass transfer and kinetics,H2O and NO3− (rather than NH3 from biodegradation).

Keywords： Ceramic membrane reactor N N-dimethylacetamide Fenton process Cu₂O Wastewater

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Rh₂O₃/hexagonal CePO₄ nanocatalysts for N₂O decomposition

Huan Liu, Zhen Ma

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 4, Pages 586-593 doi: 10.1007/s11705-017-1659-6

Abstract: Rh(NO ) was then used as a precursor for the impregnation of Rh O onto these CePO materials.The Rh O supported on the CePO nanowires was much more active for the catalytic decomposition of NO than the Rh O supported on CePO nanorods.of both catalysts as a function of time on stream was studied and the influence of the co-feed (CO , O, H O or O /H O) on the N O decomposition was also investigated.

Keywords： Rh₂O₃ CePO₄ N₂O decomposition

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Advances in Cost-Efficient Thin-Film Photovoltaics Based on Cu(In,Ga)Se₂

Michael Powalla, Stefan Paetel, Dimitrios Hariskos, Roland Wuerz, Friedrich Kessler, Peter Lechner, Wiltraud Wischmann, Theresa Magorian Friedlmeier

Engineering 2017, Volume 3, Issue 4, Pages 445-451 doi: 10.1016/J.ENG.2017.04.015

Abstract:

In this article, we discuss the leading thin-film photovoltaic (PV) technology based on the Cu(In,Ga)Se₂ (CIGS) compound semiconductor.

Keywords： Thin-film photovoltaics Solar energy Flexible Cu(InGa)Se₂

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Cu-doped Bi/Bi₂WO₆ catalysts for efficient N₂ fixation by photocatalysis

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1412-1422 doi: 10.1007/s11705-023-2312-1

Abstract: In this paper, Cu-doped Bi₂WO₆ was synthesized via a solvothermal method and applied₂WO₆ composite.The doped Cu had a valence state of +2 and most likely substituted the position of Bi³⁺.of Bi₂WO₆.The optimized NH₃ generation rates of Bi/Cu-Bi₂WO₆ reached 624 and 243

Keywords： Bi₂WO₆ Cu doping work function photocatalytic N₂ fixation charge

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The stabilization effect of Al₂O₃ on unconventional Pb/SiO₂ catalyst

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1423-1429 doi: 10.1007/s11705-023-2315-y

Abstract: To enhance the stability, the traditional carrier Al₂O₃ with a small amount, wasintroduced into Pb/SiO₂ catalyst in this study.It has been proved that Al₂O₃ can inhibit the reduction of PbO, and weaken theAs a result, 3Al15Pb/SiO₂ catalyst exhibits a much higher stability up to more than 150 h./sub>O₃ addition was also proposed.

Keywords： Pb/SiO₂ Al₂O₃ propane dehydrogenation propene stability

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An investigation of the CHOH and CO selectivity of CO hydrogenation over Cu–Ce–Zr catalysts

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6, Pages 950-962 doi: 10.1007/s11705-022-2162-2

Abstract: The Cu–Ce–Zr catalyst with 2 wt% Ce loading shows higher CO selectivity (S_CO = 0.0%–87.8%) from 200–300 °C, while the Cu–Ce–Zr catalyst with 8 wt% Ce loading presents higher CO₂₂ adsorption step, a larger number of hydroxyl groups over the Cu–Ce–Zr catalystHence, the Cu–Ce–Zr catalyst with 8 wt% Ce loading favors CH₃OH selectivity and CO₂ activation, while CO is preferred on the Cu–Ce–Zr catalyst with 2 wt% Ce loading, a smaller number

Keywords： CO₂ hydrogenation Cu–Ce–Zr hydroxyls CO/CH₃OH selectivity

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A Cu-modified active carbon fiber significantly promoted HS and PH simultaneous removal at a low reaction

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1425-3

Abstract:

• Cu_0.15-ACF performs the best for H₂S and PH<

Keywords： ACF H₂S PH₃ Cu Low temperature Simultaneous removal

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Boosting Cu(In,Ga)Se₂ Thin Film Growth in Low-Temperature Rapid-Deposition Processes: An Improved Article

Yunxiang Zhang, Shuping Lin, Shiqing Cheng, Zhichao He, Zhaojing Hu, Zhiqiang Zhou, Wei Liu, Yun Sun

Engineering 2021, Volume 7, Issue 4, Pages 534-541 doi: 10.1016/j.eng.2020.01.016

Abstract:

The Knudsen effusion cell is often used to grow high-quality Cu(In,Ga)Se₂ (CIGS) thin film

Keywords： Cu(In Ga)Se₂ Knudsen effusion cell Condensation Droplet ejection Low temperature

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Development of H₂O/CO₂ co-electrolysis in solid oxide electrolysis cell

Fan Hui,Song Shidong,Han Minfang

Strategic Study of CAE 2013, Volume 15, Issue 2, Pages 107-112

Abstract: The structure of SOEC, the recent development of high temperature steam/CO2 co-electrolysis from

Keywords： SOEC H₂O/CO₂ co-electrolysis syngas electrolysis efficiency water electrolysis

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Accurate quantification of 3′-terminal 2′-O-methylated small RNAs by utilizing oxidative deep sequencing

Frontiers of Medicine 2022, Volume 16, Issue 2, Pages 240-250 doi: 10.1007/s11684-021-0909-7

Abstract: -O-methylation.However, quantifying the levels of these small RNAs is difficult because 2′-O-methylation at the RNAIn this study, we profiled 3′-terminal 2′-O-methyl plant miRNAs in the livers of rice-fed mice by oxidativeLikewise, stem-loop RT-qPCR was superior to poly(A)-tailed RT-qPCR in quantifying 3′-terminal 2′-O-methylAccurate measurement of the 3′-terminal 2′-O-methylation of small RNAs has profound implications for

Keywords： small RNAs 2′-O-methylation sequencing RT-qPCR

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Spray Preparation, Microstructure and Properties of Al₂O₃-M_xO Hard -

Wang Biao,Wang Yudong,Li Huiling,Zhang Zihua

Strategic Study of CAE 2002, Volume 4, Issue 9, Pages 75-80

Abstract: carbon steel substrate, base coating of nickel-coated aluminium and intermediate coating of 50% Al₂O₃ + 50% Ni were prepared by means of oxyacetylene spray, and final coating of Al₂O₃ ～ M_xO_y was prepared by means of plasma spray.60% (mass) sulphuric acid with 60 % concentration, and 40% (mass) phosphoric ore powder, the Al₂O₃ ～ M_xO_y coating resistance to corrosion and wear, is 7.46 times

Keywords： Al₂O₃-M_xO_y coating plasma resistance to corrosion resistance