Search Results - "Janet C. Mohandas"

Synthesis and Characterization of Cationic Tetramethyl Tantalum(V) Complex by Raju Dey, Janet C. Mohandas, Manoja K. Samantaray, Ali Hamieh, Santosh Kavitake, Yin Chen, Edy Abou-Hamad, Luigi Cavallo, Albert Poater, Jean-Marie Basset

“…A novel method for the synthesis of the homogeneous homoleptic cationic tantalum(V)tetramethyl complex [(TaMe4)+ MeB(C6F5)3−] from neutral tantalumpentamethyl…”
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From single-site tantalum complexes to nanoparticles of Ta x N y and TaO x N y supported on silica: elucidation of synthesis chemistry by dynamic nuclear polarization surface enhanced NMR spectroscopy and X-ray absorption spectroscopy by Mohandas, Janet C, Abou-Hamad, Edy, Callens, Emmanuel, Samantaray, Manoja K, Gajan, David, Gurinov, Andrei, Ma, Tao, Ould-Chikh, Samy, Hoffman, Adam S, Gates, Bruce C, Basset, Jean-Marie

“…Air-stable catalysts consisting of tantalum nitride nanoparticles represented as a mixture of Ta N and TaO N with diameters in the range of 0.5 to 3 nm…”
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Fischer–Tropsch synthesis: Attempt to tune FTS and WGS by alkali promoting of iron catalysts by Rao Pendyala, Venkat Ramana, Jacobs, Gary, Mohandas, Janet C., Luo, Mingsheng, Ma, Wenping, Gnanamani, Muthu Kumaran, Davis, Burtron H.

“…[Display omitted] ▶ Effect of water on FT synthesis. ▶ Comparison of alkali promoters on iron catalysts. ▶ Methane selectivity increase with increase in water…”
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Fischer-Tropsch Synthesis: Effect of Water Over Iron-Based Catalysts by Pendyala, Venkat Ramana Rao, Jacobs, Gary, Mohandas, Janet C, Luo, Mingsheng, Hamdeh, Hussein H, Ji, Yaying, Ribeiro, Mauro C, Davis, Burtron H

“…The effect of water on the performance of potassium-promoted precipitated iron catalyst was investigated during Fischer-Tropsch synthesis (FTS) using a…”
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From single-site tantalum complexes to nanoparticles of TaxNy and TaOxNy supported on silica: elucidation of synthesis chemistry by dynamic nuclear polarization surface enhanced NMR spectroscopy and X-ray absorption spectroscopy by Mohandas, Janet C., Abou-Hamad, Edy, Callens, Emmanuel, Samantaray, Manoja K., Gajan, David, Gurinov, Andrei, Ma, Tao, Ould-Chikh, Samy, Hoffman, Adam S., Gates, Bruce C., Basset, Jean-Marie

“…Air-stable catalysts consisting of tantalum nitride nanoparticles represented as a mixture of TaxNy and TaOxNy with diameters in the range of 0.5 to 3 nm…”
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From single-site tantalum complexes to nanoparticles of TaxNy and TaOxNy supported on silica: elucidation of synthesis chemistry by dynamic nuclear polarization surface enhanced NMR spectroscopy and X-ray absorption spectroscopyElectronic supplementary information (ESI) available: Complete experimental procedures, supporting characterization techniques, data and the details for the prepared compounds are provided. See DOI: 10.1039/c7sc01365e by Mohandas, Janet C, Abou-Hamad, Edy, Callens, Emmanuel, Samantaray, Manoja K, Gajan, David, Gurinov, Andrei, Ma, Tao, Ould-Chikh, Samy, Hoffman, Adam S, Gates, Bruce C, Basset, Jean-Marie

“…Air-stable catalysts consisting of tantalum nitride nanoparticles represented as a mixture of Ta x N y and TaO x N y with diameters in the range of 0.5 to 3 nm…”
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From single-site tantalum complexes to nanoparticles of Ta x N y and TaO x N y supported on silica: elucidation of synthesis chemistry by dynamic nuclear polarization surface enhanced NMR spectroscopy and X-ray absorption spectroscopy† †Electronic supplementary information (ESI) available: Complete experimental procedures, supporting characterization techniques, data and the details for the prepared compounds are provided. See DOI: 10.1039/c7sc01365e Click here for additional data file by Mohandas, Janet C., Abou-Hamad, Edy, Callens, Emmanuel, Samantaray, Manoja K., Gajan, David, Gurinov, Andrei, Ma, Tao, Ould-Chikh, Samy, Hoffman, Adam S., Gates, Bruce C., Basset, Jean-Marie

“…SOMC is exploited for synthesizing very fine nanoparticles of Ta x N y /TaO x N y on silica, elucidating the strategies with DNP SENS and EXAFS. Air-stable…”
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Facile and Efficient Synthesis of the Surface Tantalum Hydride (≡SiO) 2 Ta III H and Tris-Siloxy Tantalum (≡SiO) 3 Ta III Starting from Novel Tantalum Surface Species (≡SiO)TaMe 4 and (≡SiO) 2 TaMe 3 by Chen, Yin, Ould-Chikh, Samy, Abou-Hamad, Edy, Callens, Emmanuel, Mohandas, Janet C., Khalid, Syed, Basset, Jean-Marie

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Facile and Efficient Synthesis of the Surface Tantalum Hydride (SiO)2TaIIIH and Tris-Siloxy Tantalum (SiO)3TaIII Starting from Novel Tantalum Surface Species (SiO)TaMe4 and (SiO)2TaMe3 by Chen, Yin, Ould-Chikh, Samy, Abou-Hamad, Edy, Callens, Emmanuel, Mohandas, Janet C, Khalid, Syed, Basset, Jean-Marie

“…By grafting of TaMe5 (1) on the surface of silica partially dehydroxylated at 500 °C (silica500), a mixture of (SiO)TaMe4 (2a; major, 65 ± 5%) and…”
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