Výsledky vyhledávání - "BG Bruce Anderson"

Bridging the gap between micropores and mesopores by the controlled transformation of bifunctional periodic mesoporous silicas

Autor: A.P. Singh, BG Bruce Anderson, Sankaranarayanapillai Shylesh, Ch. Srilakshmi

Publikováno v: Microporous and Mesoporous Materials. 108:29-40

Novel bifunctional periodic mesoporous silicas having high content of organic groups in the pore channels and chromium in the frame wall has been synthesized by direct co-condensation method, using organo trialkoxysilanes (chloro propyl, vinyl, methy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16fe84426ef3bd1b70be86c928d158c7
https://doi.org/10.1016/j.micromeso.2007.03.039

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Spectral reconstruction of surface adsorbed species using band-target entropy minimization. Application to CO and NO reaction over a Pt/γ-Al2O3 catalyst using in situ DRIFT spectroscopy

Autor: Marc Garland, Srilakshmi Chilukoti, Feng Gao, Huajun Zhang, JW Hans Niemantsverdriet, Effendi Widjaja, BG Bruce Anderson

Publikováno v: Physical Chemistry Chemical Physics, 10(24), 3535-3547. Royal Society of Chemistry

The adsorption of NO and CO was studied on an alumina-supported platinum catalyst by in situ diffuse reflectance infrared Fourier-transform spectroscopy (DRIFTS). The temperature range was 50-160 degrees C and a wide variety of partial pressures was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::483a4780805d2c1152f739db6377f71b
https://research.tue.nl/en/publications/257c496e-bcb0-4fdb-8469-0fd53697edb0

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Fourier transform Raman spectral measurements of powdered quaternary mixtures of organic compoundsExceptional pure component spectral reconstruction using band-target entropy minimization (BTEM)

Autor: BG Bruce Anderson, Marc Garland, Chilukoti Srilakshmi, Effendi Widjaja

Publikováno v: Talanta. 72:847-853

Fourier transform Raman spectra of eight mixtures of four organic solids, namely dicyandiamide, melamine, acetamide and urea were measured. Matrices formed from these spectra were first subjected to singular value decomposition to obtain the right si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f15f930b64fa0e22b20a2b8d25fce57d
https://doi.org/10.1016/j.talanta.2006.11.037

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Deconvolution of pure component FT-Raman spectra from thermal emission of barium sulfate and graphite samples using the BTEM algorithm

Autor: Ch. Srilakshmi, Marc Garland, BG Bruce Anderson, Effendi Widjaja

Publikováno v: Journal of Raman Spectroscopy, 38(3), 349-355. Wiley

Band-target entropy minimization (BTEM) was applied for the extraction of pure component Raman spectra from samples exhibiting a significant thermal background due to sample emission. In this method, singular value decomposition was first used to cal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1855a604635670595c3b33dd6bd70364
https://doi.org/10.1002/jrs.1652

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One step synthesis of chromium-containing periodic mesoporous organosilicas and their catalytic activity in the oxidation of cyclohexane

Autor: Ch. Srilakshmi, Sankaranarayanapillai Shylesh, A.P. Singh, BG Bruce Anderson

Publikováno v: Microporous and Mesoporous Materials, 99(3), 334-344. Elsevier

Chromium-containing ethane-bridged hybrid mesoporous materials (Cr-PMO) with uniform hexagonal arrangement were synthesized by two different synthesis routes using 1,2-bis(triethoxysilyl)ethane (BTEE) and tetraethyl orthosilicate (TEOS) as silica sou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef2a76cb3983ec182827279fcbd5348b
https://doi.org/10.1016/j.micromeso.2006.09.029

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Tricarbonyls of Low-Coordinated Au(0) Atoms in Zeolite-Supported Gold Nanoparticles: Evidence from Infrared and X-ray Absorption Spectroscopies

Autor: Chathakudath P. Vinod, Juan C. Fierro-Gonzalez, J.W. Niemantsverdriet, Bruce C. Gates, Kanaparthi Ramesh, BG Bruce Anderson

Publikováno v: Langmuir, 22(9), 4310-4314. American Chemical Society

Mononuclear gold complexes in zeolite NaY were synthesized from initially physisorbed Au(CH3)2(C5H7O2) and characterized by X-ray absorption and IR spectra recorded as the samples were exposed to flowing CO. X-ray absorption spectra demonstrate the f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bf8b56f9a1698ae568b12efccd5e6aa
https://doi.org/10.1021/la0526535

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Synthesis and reactivity of dimethyl gold complexes supported on MgO: characterization by infrared and X-ray absorption spectroscopies

Autor: Kanaparthi Ramesh, Chathakudath P. Vinod, Javier Guzman, J.W. Niemantsverdriet, BG Bruce Anderson, Bruce C. Gates

Publikováno v: Langmuir, 21(8), 3675-3683. American Chemical Society

Dimethyl gold complexes bonded to partially dehydroxylated MgO powder calcined at 673 K were synthesized by adsorption of Au(CH3)2(acac) (acac is C5H7O2) from n-pentane solution. The synthesis and subsequent decomposition of the complexes by treatmen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e40934c6d0de129daea4942c9603b27
https://doi.org/10.1021/la0470434

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In situ synthesis of ammonium salt of 12-molybdophosphoric acid on iron phosphate and the ammoxidation functionality of the catalyst in the transformation of 2-methylpyrazine to 2-cyanopyrazine

Autor: Kanaparthi Ramesh, Potharaju S. Sai Prasad, N. Lingaiah, I. Suryanarayana, BG Bruce Anderson, J.W. Niemantsverdriet, Ch. Srilakshmi

Publikováno v: Applied Catalysis. A, General, 296(1), 54-62. Elsevier

The ammonium salt of 12-molybdophosphoric acid (AMPA) on iron phosphate was synthesized via in situ interaction between the phosphate species of the support and the molybdenum component of ammonium heptamolybdate. The concentration of AMPA was varied

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0f3ae4317d5ab3e5042475907571f75
https://research.tue.nl/en/publications/8e2b3f14-8827-407f-a83d-8a73ab03b4e7

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Low temperature selective oxidation of ammonia to nitrogen on silver-based catalysts

Autor: L Gang, van J Joop Grondelle, BG Bruce Anderson, van Ra Rutger Santen

Publikováno v: Applied Catalysis B: Environmental. 40:101-110

The low temperature gas phase oxidation of ammonia to nitrogen has been studied over alumina-supported, silica-supported and unsupported silver catalysts. TPD, TPR, TEM, XRD and FT-Raman were used to characterize the different silver catalysts. The r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc48cb5ceed824d689710f8fead68a4b
https://doi.org/10.1016/s0926-3373(02)00129-7

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An attempt to predict the optimum zeolite-based catalyst for selective cracking of naphtha-range hydrocarbons to light olefins

Autor: AP Singh, van Ra Rutger Santen, van R Ruben Duren, R R Schumacher, BG Bruce Anderson

Publikováno v: Journal of Molecular Catalysis A: Chemical, 181(1-2), 291-301. Elsevier

Theoretical calculations were performed in order to determine, a priori, which in a range of small-to-medium pore zeolites would be the most effective at suppressing hydride transfer reactions by estimating the magnitude of steric hindrance. Steric h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ace54bee8c82764c82429f6ab825bacf
https://doi.org/10.1016/s1381-1169(01)00374-0

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