谢广文   Professor

谢广文,教授,博士,长期从事纳米材料、微晶与非晶态材料研究与应用,在纳米材料表面改性、非晶态催化材料等领域取得了许多创新性成果。近年来在《燃料化学学报》、Chemical Engineering Journal、Carbon、Green Energy & Environment、Journal of Materials Chemistry A、Applied Surface Science、 ACS Applied Materials & Interfaces、Journal of Power Sources、Renewable Energy、Surface and Coatings Technolo...Detials

Effects of annealing processes on the crystallization and magnetic properties of nickel ferrite thin films

Release time:2023-10-19  Hits:

  • Key Words:Electroless plating; Hydrogen generation; Sodium borohydride; Hydrolysis
  • Abstract:The supported amorphous alloy catalysts Ni-Co-P/gamma-Al2O3 were synthesized by electroless plating for hydrogen generation from catalytic hydrolysis of sodium borohydride solution. The influences of deposition time, pH, NaBH4 concentration and the Co/Ni atomic ratio on the hydrogen generation rate were investigated in this paper. The reported work also includes the full experimental details for the collection of a wealth of kinetic data to determine the activation energy (E-a = 52.05 kJ mol(-1)). Energy dispersive X-ray spectrometer (EDS), field emission scanning electron Microscope (SEM), inductively coupled plasma-atomic emission spectrometer (ICP-AES) and X-ray diffraction (XRD), nitrogen adsorption -desorption isotherm were used to characterize surface element composition, morphology and structure of the amorphous alloy. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
  • Volume:39
  • Issue:27
  • Translation or Not:no