催化学报 ›› 2011, Vol. 32 ›› Issue (12): 1844-1849.DOI: 10.1016/S1872-2067(10)60292-6

• 研究论文 • 上一篇    下一篇

Synthesis of Nickel Hexacyanoferrate Nanoparticles and Their Potential as Heterogeneous Catalysts for the Solvent-Free Oxidation of Benzyl Alcohol

Shah R. ALI1,*, Prakash CHANDRA1, Mamta LATWAL1, Shalabh K. JAIN2, Vipin K. BANSAL3,4, Sudhanshu P. SINGH3   

  1. 1Department of Chemistry, Kumaun University, Nainital 263 002, Uttarakhand, India; 2Department of Chemistry, Gurukula Kangri University, Haridwar 249 404, Uttarakhand, India; 3Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247 667, Uttarakhand, India; 4Faculty of Chemistry, Department of Applied Science, Mangalayatan University, Aligarh 202145, Uttar Pradesh, India
  • 收稿日期:2011-07-21 修回日期:2011-09-27 出版日期:2011-12-21 发布日期:2015-04-23

Synthesis of Nickel Hexacyanoferrate Nanoparticles and Their Potential as Heterogeneous Catalysts for the Solvent-Free Oxidation of Benzyl Alcohol

Shah R. ALI1,*, Prakash CHANDRA1, Mamta LATWAL1, Shalabh K. JAIN2, Vipin K. BANSAL3,4, Sudhanshu P. SINGH3   

  1. 1Department of Chemistry, Kumaun University, Nainital 263 002, Uttarakhand, India; 2Department of Chemistry, Gurukula Kangri University, Haridwar 249 404, Uttarakhand, India; 3Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247 667, Uttarakhand, India; 4Faculty of Chemistry, Department of Applied Science, Mangalayatan University, Aligarh 202145, Uttar Pradesh, India
  • Received:2011-07-21 Revised:2011-09-27 Online:2011-12-21 Published:2015-04-23

摘要: Nickel hexacyanoferrate nanoparticles were synthesized and characterized using elemental analysis, thermal analysis, infrared spectroscopy, and X-ray diffraction. A FE-SEM image of the nickel hexacyanoferrate showed that it consists of nearly spherical particles with sizes ranging from 30 to 70 nm. The synthesized material was found to be a heterogeneous catalyst useful for the solvent-free oxidation of benzyl alcohol with H2O2 as an oxidant. A 36% conversion of benzyl alcohol to benzaldehyde was achieved under optimized reaction conditions using specific parameters such as the amount of catalyst, the temperature, the benzyl alcohol to H2O2 molar ratio, and the reaction time.

关键词: hexacyanoferrate nanoparticle, heterogeneous catalyst, benzyl alcohol, benzaldehyde

Abstract: Nickel hexacyanoferrate nanoparticles were synthesized and characterized using elemental analysis, thermal analysis, infrared spectroscopy, and X-ray diffraction. A FE-SEM image of the nickel hexacyanoferrate showed that it consists of nearly spherical particles with sizes ranging from 30 to 70 nm. The synthesized material was found to be a heterogeneous catalyst useful for the solvent-free oxidation of benzyl alcohol with H2O2 as an oxidant. A 36% conversion of benzyl alcohol to benzaldehyde was achieved under optimized reaction conditions using specific parameters such as the amount of catalyst, the temperature, the benzyl alcohol to H2O2 molar ratio, and the reaction time.

Key words: hexacyanoferrate nanoparticle, heterogeneous catalyst, benzyl alcohol, benzaldehyde