Emissions from syngas combustion

KJ Whitty, HR Zhang, EG Eddings - Combustion Science and …, 2008 - Taylor & Francis
Gasification technology has matured to the point that previously-held hesitations regarding
performance and availability have given way to acceptance of the technology for energy …

Nature of the metal− support interaction in bifunctional catalytic Pt/H-ZSM-5 Zeolite

P Treesukol, K Srisuk, J Limtrakul… - The Journal of Physical …, 2005 - ACS Publications
The metal− support interaction of a dispersed Pt atom on H-ZSM-5 zeolite has been
investigated by using an embedded cluster and cluster models with the density functional …

Thermodynamics of reversible gas adsorption on alkali-metal exchanged zeolites—the interplay of infrared spectroscopy and theoretical calculations

CO Areán, D Nachtigallova, P Nachtigall… - Physical Chemistry …, 2007 - pubs.rsc.org
Detailed understanding of weak solid–gas interactions giving rise to reversible gas
adsorption on zeolites and related materials is relevant to both, fundamental studies on gas …

Brønsted acidity of isomorphously substituted ZSM-5 by B, Al, Ga, and Fe. Density functional investigations

SP Yuan, JG Wang, YW Li, H Jiao - The Journal of Physical …, 2002 - ACS Publications
The Brønsted acidity of isomorphously substituted ZSM-5 by B, Al, Ga, and Fe has been
studied at the B3LYP level of density functional theory. On the basis of the calculated proton …

DFT studies on the location and acid strength of Brönsted acid sites in MCM-22 zeolite

D Zhou, Y Bao, M Yang, N He, G Yang - Journal of Molecular Catalysis A …, 2006 - Elsevier
Density functional theory was applied to study the location and the acid strength of Brönsted
acid sites in MCM-22 zeolite. The calculations were performed based on cluster model by …

Polyaniline/zeolite LTA composites and electrical conductivity response towards CO

C Chuapradit, LR Wannatong, D Chotpattananont… - Polymer, 2005 - Elsevier
Electrical conductivity response of polyaniline/zeolite composites towards CO is investigated
in terms of dopant type, dopant concentration, zeolite LTA content and zeolite pore size …

Modeling proton transfer in zeolites: convergence behavior of embedded and constrained cluster calculations

JT Fermann, T Moniz, O Kiowski… - Journal of Chemical …, 2005 - ACS Publications
We have studied the convergence properties of embedded and constrained cluster models
of proton transfer in zeolites. We applied density functional theory to describe clusters and …

Adsorption of nitrogen monoxide and carbon monoxide on copper-exchanged ZSM-5: A cluster and embedded cluster study

P Treesukol, J Limtrakul, TN Truong - The Journal of Physical …, 2001 - ACS Publications
We present a systematic study on the adsorption of NO and CO in Cu− ZSM-5, using an ab
initio embedded cluster methodology at the B3LYP level of theory. We found that the effects …

Incorporation of boron into nano-size MFI zeolite structure using a novel microwave-assisted two-stage varying temperatures hydrothermal synthesis

M Mehdipourghazi, A Moheb, H Kazemian - Microporous and Mesoporous …, 2010 - Elsevier
The isomorphous substitution of trivalent boron in MFI zeolite structure by applying a novel
microwave-assisted “two-stage varying temperature” hydrothermal synthesis method was …

Crystallographic determination of the positions of the monovalent H, Li, Na, K, Rb, and Tl cations in fully dehydrated MFI type zeolites

BF Mentzen - The Journal of Physical Chemistry C, 2007 - ACS Publications
The locations and populations of several monovalent cations in H-, Li-, Na-, K-, Rb-, and Tl [I]-
exchanged Zeolite Socony-Mobil# 5 (ZSM-5) zeolitic materials (Mobil Five (MFI) framework …