Sulfur tolerance of zeolite beta-supported Pd− Pt catalysts for the isomerization of n-hexane

JK Lee, HK Rhee - Journal of Catalysis, 1998 - Elsevier
Bifunctional bimetallic M-Pt/H-Beta (M= Cu, Ga, Ni, and Pd) catalysts were prepared and
applied to the isomerization of n-hexane. The sulfur-containing feed was prepared by …

Characteristics of Pt/H-beta and Pt/H-mordenite catalysts for the isomerization of n-hexane

JK Lee, HK Rhee - Catalysis Today, 1997 - Elsevier
Bifunctional Pt/H-beta and Pt/H-MOR catalysts were prepared under various pretreatment
conditions and applied to the isomerization of n-hexane. Pt/H-beta gave rise to the higher …

Theoretical studies of the coordination and stability of divalent cations in ZSM-5

MJ Rice, AK Chakraborty, AT Bell - The Journal of Physical …, 2000 - ACS Publications
The coordination of divalent metal cations to ZSM-5 has been investigated using gradient-
corrected density functional theory (DFT). Coordination at both isolated charge-exchange …

Deactivation and regeneration of Pt‐modified zeolite Beta–Bindzil extrudates in n‐hexane hydroisomerization

Z Vajglová, N Kumar, M Peurla, L Hupa… - Journal of Chemical …, 2021 - Wiley Online Library
BACKGROUND The metal–acid bifunctional catalysts are widely used in many industrially
significant chemical processes, including hydroisomerization of n‐hexane. Deactivation and …

Effect of operational conditions during η‐hexane isomerization over platinum on tungsten‐oxide‐promoted zirconia

RA Comelli, SA Canavese, NS Figoli - Catalysis letters, 1998 - Springer
The influence of total pressure, temperature and H 2: N 2 molar ratio on both catalytic activity
and selectivity during η‐hexane isomerization over platinum impregnated on tungsten‐oxide …

Effect of metal/acid balance in Pt-loaded large pore zeolites on the hydroisomerization ofn-Hexane andn-heptane

JK Lee, HK Rhee - Korean Journal of Chemical Engineering, 1997 - Springer
Large-pore zeolites H-Beta, H-Mordenite and H-Omega were loaded with platinum and
applied for the hydroisomerization of n-hexane and n-heptane. The catalytic activity of Pt …

Isomerization ofn-pentane andn-hexane on modified zeolites

TV Vasina, OV Masloboishchikova… - Russian Chemical …, 2000 - Springer
The activity and selectivity of catalysts based on TsVM (an analog of ZSM-5), Beta, and La-H-
Beta zoelites modified by Pt, Pt− Fe, and Pt− Ga were studied in the isomerization of C 5 and …

Siting and stability of metal cations in zeolites

AT Bell - Catalysis by Unique Metal Ion Structures in Solid …, 2001 - Springer
Zeolites containing cation-exchanged transition metal cations are effective catalysts for a
variety of reactions. The distribution of metal cations amongst different cation-exchange sites …

Effect of adamantane-containing additives on the isomerization of n-heptane in the ionic liquid trimethylammonium hydrochloride-aluminum chloride

TV Vasina, LM Kustov, IA Novakov… - Russian Journal of …, 2013 - Springer
We study the effect of adamantane-containing additives on the process of isomerization of n-
heptane in the ionic liquid trimethylammonium hydrochloride-aluminum chloride (1: 2 mol). It …

ВЛИЯНИЕ АДАМАНТАНСОДЕРЖАЩИХ ДОБАВОК НА ИЗОМЕРИЗАЦИЮ н-ГЕПТАНА В ИОННОЙ ЖИДКОСТИ ТРИМЕТИЛАММОНИЙ ГИДРОХЛОРИД …

ТВ Васина, ЛМ Кустов, ИА Новаков… - Журнал физической …, 2013 - elibrary.ru
Изучено влияние адамантансодержащих добавок к сырью на процесс изомеризации н-
гептана в ионной жидкости триметиламмоний гидрохлорид хлорид алюминия (1: 2 …