SwePub
Tyck till om SwePub Sök här!
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Zhou Yanhua) "

Sökning: WFRF:(Zhou Yanhua)

  • Resultat 11-13 av 13
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
11.
  • Zhu, Xingwang, et al. (författare)
  • Accelerated Photoreduction of CO2 to CO over a Stable Heterostructure with a Seamless Interface
  • 2021
  • Ingår i: ACS Applied Materials and Interfaces. - : AMER CHEMICAL SOC. - 1944-8244 .- 1944-8252. ; 13:33, s. 39523-39532
  • Tidskriftsartikel (refereegranskat)abstract
    • Photocatalytic CO2 reduction is a means of alleviating energy crisis and environmental deterioration. In this work, a rising two-dimensional (2D) material rarely reported in the field of photocatalytic CO2 reduction, black phosphorus (BP) nanosheets, is synthesized, on which Co2P is in situ grown by solvothermal treatment using BP itself as a P source. Co2P on the BP nanosheets (BPs) surface can prevent the destruction of BPs in ambient air and, in the meantime, favor charge separation and CO2 adsorption and activation during the catalytic process. Upon light irradiation, Co2P can extract the photogenerated electrons effectively across the intimate interface and lower the CO2 activation energy barrier, supported by both experimental characterizations and theoretical calculations. Benefitting from integrated advantages of BPs and Co2P, the optimal Co2P/BPs exhibit photocatalytic reduction of CO2 to CO at a rate of 25.5 mu mol g(-1) h(-1) with a selectivity of 91.4%, both of which are higher than those of pristine BPs. This work presents ideas for stabilizing BPs and improving their CO2 reduction performance simultaneously.
  •  
12.
  • Zhu, Xingwang, et al. (författare)
  • Nanostructure and functional group engineering of black phosphorus via plasma treatment for CO2 photoreduction
  • 2021
  • Ingår i: Journal of CO2 Utilization. - : ELSEVIER SCI LTD. - 2212-9820 .- 2212-9839. ; 54
  • Tidskriftsartikel (refereegranskat)abstract
    • As an emerging two-dimensional (2D) semiconductor, black phosphorus (BP) has attracted great interest in photocatalytic CO2 reduction, but the performance is restricted by the low surface reactivity and poor stability. Exfoliating BP into the 2D structure is an effective method to increase the exposure of active sites. However, the intrinsic surface reactivity and stability cannot be improved, and, the widely used liquid-phase exfoliation method is time-consuming and laborious. In this work, we successfully exfoliates the bulk BP into ultrathin BP nanosheets with dense surface amino-functional groups (BP-NH2) using NH3 plasma treatment. The 2D structure can shorten the photo-excited charges migration distance and improve the exposure of surface-active sites. Furthermore, the amino-functional groups on ultrathin BP nanosheets can prevent the destruction of BP nanosheets in ambient air, favoring the charge separation, CO2 adsorption and activation during the catalytic process. Benefiting from integrated advantages of amino functional groups, the optimal BP-NH2 exhibits a photocatalytic CO2 reduction rate to CO of 27.6 mu mol g(-1) h(-1) with a selectivity of 87.0 %, both of which are higher than those of pristine bulk BP. This work presents ideas for stabilizing BP and improving the CO2 reduction performance simultaneously.
  •  
13.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 11-13 av 13
Typ av publikation
tidskriftsartikel (13)
Typ av innehåll
refereegranskat (13)
Författare/redaktör
Hofman, Albert (9)
Rivadeneira, Fernand ... (8)
Uitterlinden, André ... (8)
Kiel, Douglas P. (8)
Karasik, David (8)
Estrada, Karol (8)
visa fler...
Hsu, Yi-Hsiang (7)
Harris, Tamara B (7)
Cupples, L. Adrienne (7)
Ohlsson, Claes, 1965 (6)
Amin, Najaf (6)
Thorleifsson, Gudmar (6)
Thorsteinsdottir, Un ... (6)
Stefansson, Kari (6)
Mellström, Dan, 1945 (6)
Zillikens, M. Carola (6)
Liu, Yongmei (6)
Richards, J Brent (6)
Medina-Gomez, Caroli ... (6)
Liu, Ching-Ti (6)
Styrkarsdottir, Unnu ... (6)
Lewis, Joshua R (6)
Khaw, Kay-Tee (5)
Karlsson, Magnus (5)
Vandenput, Liesbeth, ... (5)
Soranzo, Nicole (5)
van Duijn, Cornelia ... (5)
Spector, Timothy D (5)
Ljunggren, Östen (5)
Psaty, Bruce M (5)
Gudnason, Vilmundur (5)
Riancho, José A (5)
Oei, Ling (5)
Lorentzon, Mattias, ... (4)
Pastinen, Tomi (4)
Eriksson, Joel (4)
Rotter, Jerome I. (4)
Zhu, Kun (4)
Oostra, Ben A. (4)
Grundberg, Elin (4)
Reeve, Jonathan (4)
Garcia, Melissa (4)
Hayward, Caroline (4)
Mitchell, Braxton D. (4)
Smith, Albert V (4)
Zheng, Hou-Feng (4)
Alonso, Nerea (4)
Giroux, Sylvie (4)
Goltzman, David (4)
Gonzalez-Macias, Jes ... (4)
visa färre...
Lärosäte
Göteborgs universitet (6)
Uppsala universitet (6)
Lunds universitet (5)
Umeå universitet (4)
Linköpings universitet (2)
Karolinska Institutet (2)
visa fler...
Naturhistoriska riksmuseet (1)
visa färre...
Språk
Engelska (13)
Forskningsämne (UKÄ/SCB)
Medicin och hälsovetenskap (9)
Naturvetenskap (5)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy