TY - JOUR

T1 - Nonoxidative Conversion of Methane to Aromatic Hydrocarbons in the Presence of ZSM-5 Zeolites Modified with Molybdenum and Rhenium

AU - Stepanov, A. A.

AU - Zaikovskii, V. I.

AU - Korobitsyna, L. L.

AU - Vosmerikov, A. V.

PY - 2019/1/1

Y1 - 2019/1/1

N2 - The nonoxidative conversion of methane to aromatic hydrocarbons in the presence of a high-silica ZSM-5 zeolite modified with molybdenum and rhenium nanopowders has been studied. Data on the acid characteristics of the catalysts have been derived by temperature-programmed desorption of ammonia. The microstructure and composition of the Re/ZSM-5 and Re–Mo/ZSM-5 catalyst systems have been studied by transmission electron microscopy. It has been shown that modification of a Mo-containing zeolite with rhenium leads to an increase in the activity and stability of the catalyst in the methane dehydroaromatization reaction.

AB - The nonoxidative conversion of methane to aromatic hydrocarbons in the presence of a high-silica ZSM-5 zeolite modified with molybdenum and rhenium nanopowders has been studied. Data on the acid characteristics of the catalysts have been derived by temperature-programmed desorption of ammonia. The microstructure and composition of the Re/ZSM-5 and Re–Mo/ZSM-5 catalyst systems have been studied by transmission electron microscopy. It has been shown that modification of a Mo-containing zeolite with rhenium leads to an increase in the activity and stability of the catalyst in the methane dehydroaromatization reaction.

KW - aromatic hydrocarbons

KW - methane

KW - molybdenum and rhenium nanopowders

KW - natural gas

KW - zeolite

KW - MO

KW - BENZENE

KW - DEHYDROAROMATIZATION

KW - SITES

KW - CATALYSTS

KW - MO/HZSM-5

UR - http://www.scopus.com/inward/record.url?scp=85064543947&partnerID=8YFLogxK

U2 - 10.1134/S0965544119010146

DO - 10.1134/S0965544119010146

M3 - Article

AN - SCOPUS:85064543947

VL - 59

SP - 91

EP - 98

JO - Petroleum Chemistry

JF - Petroleum Chemistry

SN - 0965-5441

IS - 1

ER -