XAFS spectroscopy; fundamental principles and data analysis

DC Koningsberger, BL Mojet, GE Van Dorssen… - Topics in catalysis, 2000 - Springer
The physical principles of XAFS spectroscopy are given at a sufficiently basic level to enable
scientists working in the field of catalysis to critically evaluate articles dealing with XAFS …

X-ray absorption: principles, applications, techniques of EXAFS, SEXAFS and XANES

DC Koningsberger, R Prins - 1987 - osti.gov
This book describes several specific spectrometric techniques that are very useful in elucidating
the fundamental nature of matter: EXAFS - Extended X-Ray Absorption of Fine Structure; …

Stepwise Dealumination of Zeolite Βeta at Specific T-Sites Observed with 27Al MAS and 27Al MQ MAS NMR

JA van Bokhoven, DC Koningsberger… - Journal of the …, 2000 - ACS Publications
Using 27 Al MAS and 27 Al MQ MAS NMR, dealumination of zeolite H-Beta has been observed
at specific T-positions in the framework. Al MQ MAS NMR is able to resolve aluminum in …

Surface oxidation of carbon nanofibres

TG Ros, AJ Van Dillen, JW Geus… - … A European Journal, 2002 - Wiley Online Library
Carbon nanofibres of the fishbone and parallel types were surface‐oxidised by several
methods. The untreated and oxidised fibres were studied with infrared spectroscopy, …

Determination of metal particle size of highly dispersed Rh, Ir, and Pt catalysts by hydrogen chemisorption and EXAFS

BJ Kip, FBM Duivenvoorden, DC Koningsberger… - Journal of catalysis, 1987 - Elsevier
Hydrogen-to-metal ( H M ) ratios exceeding unity for Pt and Rh and exceeding 2 for Ir were
measured for highly dispersed Pt, Rh, and Ir catalysts supported on Al 2 O 3 and SiO 2 . Since …

Structure of rhodium in an ultradispersed rhodium/alumina catalyst as studied by EXAFS and other techniques

HFJ Van't Blik, J Van Zon, T Huizinga… - Journal of the …, 1985 - ACS Publications
The structure of rhodium in an ultradispersed 0.57 wt% Rh/y-Al203 catalyst before and after
CO adsorption was studied with extended X-ray absorption Fine structure (EXAFS), X-ray …

Zeolite beta: the relationship between calcination procedure, aluminum configuration, and Lewis acidity

PJ Kunkeler, BJ Zuurdeeg, JC Van Der Waal… - Journal of catalysis, 1998 - Elsevier
Zeolite Beta was calcined under a variety of carefully controlled conditions to study the
influence of (hydro)thermal treatments on the catalytic activity of zeolite Beta in the Lewis acid-…

Preparation of highly dispersed Pt particles in zeolite Y with a narrow particle size distribution: Characterization by hydrogen chemisorption, TEM, EXAFS …

J De Graaf, AJ Van Dillen, KP De Jong… - Journal of …, 2001 - Elsevier
Research on metal–support interaction calls for highly dispersed metal particles inside the
zeolite with a narrow particle size distribution. Pt particles thus dispersed in zeolite Y are …

Hydrogen temperature-programmed desorption (H2 TPD) of supported platinum catalysts

JT Miller, BL Meyers, FS Modica, GS Lane… - Journal of …, 1993 - Elsevier
Hydrogen temperature-programmed desorption (TPD) of supported platinum catalysts, Pt/KLTL,
Pt/H-LTL, Pt/K-MAZ, Pt/H-MAZ, Pt/γ-Al 2 O 3 , and Pt/SiO 2 , was performed after …

A new model describing the metal–support interaction in noble metal catalysts

BL Mojet, JT Miller, DE Ramaker, DC Koningsberger - Journal of catalysis, 1999 - Elsevier
The catalytic activity and spectroscopic properties of supported noble metal catalysts are
strongly influenced by the acidity/alkalinity of the support but are relatively independent of the …