Preparation of H5PMo10V2O40 (PMo10V2) catalyst immobilized on nitrogen-containing mesoporous carbon (N-MC) and its application to the methacrolein oxidation

Catalytic oxidation of methacrolein to methacrylic acid over silica-supported 11-molybdo-1-vanadophosphoric acid with different heteropolyacid loadings

“…However, there are only a few reports on supported heteropolyacid catalysts being used in the selective oxidation of MAL. Kim et al [39,40] …”

Nitrogen Incorporation of Nanostructured Amorphous Carbon Thin Films by Aerosol-Assisted Chemical Vapor Deposition

“…The a-C:N has an interesting properties, from large photosensitivity up to 6.2 eV, photoluminescence up to 4.5 eV, a high resistivity and low dielectric constant [9]. Nitrogen-containing carbon was proposed from different type of precursors, for example acetonitrile, pyrole or polyacrylonitrile [10][11][12]. However, we managed to deposit the nano-structured a-C using the natural precursor camphor oil, and the change in structure of a-C and a-C:N was highlighted by the Park System XE-100 atomic force microscopy (AFM) and field emission scanning electron microscopy (FESEM) characterization.…”

11-Molybdo-1-vanadophosphoricacid H4PMo11VO40 supported on ammonia-modified silica as highly active and selective catalyst for oxidation of methacrolein

“…In fact, several acid catalyzed reactions [4][5][6][7][8][9][10][11][12][13][14], as well as oxidation reactions [15][16][17][18][19][20][21][22][23][24][25] over supported heteropolyacid catalysts, have been reported so far. However, there are only a few reports on supported heteropolyacid catalysts being used for the gas-phase oxidation of MAL [26,27]. We have previously reported the gas-phase oxidation of MAL over SiO 2 All of the catalysts were calcined in air at 523 K for 4 h before use.…”