The Phillips supported chromium catalyst is used to produce some 40–50% of the world's
high-density polyethylene. The chemistry of this important catalyst is reviewed from an …

Chemical utilization of ethane to produce valuable chemicals has become especially
attractive since the expanded utilization of shale gas in the United States and associated …

Cerium-transition metal mixed oxides (4Ce1M, M= V, Cr, Mn, Fe, Co, Ni and Cu) were
prepared by coprecipitation method and investigated for deep oxidation of four chlorinated …

Lithium–sulfur (Li–S) batteries demonstrate great potential for next-generation
electrochemical energy storage systems because of their high specific energy and low-cost …

In this paper we prepared a novel material of activated carbon/nanoscale zero-valent iron (C–
Fe 0) composite. The C–Fe 0 was proved to possess large specific surface area and …

Dehydrogenation of propane (DHP) was studied over a series of xCr–SBA-15 and xCr–
Al2O3 catalysts, prepared by incipient wetness impregnation, to gain a better understanding …

Abstract The CeO 2 or/and Cr 2 O 3 modified HZSM-5 zeolite (molar ratio SiO 2/Al 2 O 3=
22) catalysts were prepared by impregnation method and investigated in the catalytic …

The nonoxidative catalytic dehydrogenation of ethane allows the production of ethylene at
lower temperatures than those applied in steam crackers. This, however, requires stable …

In this study a series of the fresh and equilibrated CrO x/Al 2 O 3 catalysts with the Cr loading
from 0.58 wt% to 13.2 wt% were in detail studied using combined techniques, including …

Chlorine-containing organic compounds (Cl-VOC) require special attention due to their
distinct toxicity, high stability and persistence in the environment. Removal of Cl-VOC by …