Activity and selectivity of Fe catalysts from organometallic and inorganic precursors for hydrocracking of 4-(l-Naphthylmethyl) bibenzyl

Chunshan Song, Eckhardt Schmidt, Harold H. Schobert

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

This chapter discusses the activity and selectivity of iron (Fe) catalysts from organometallic and inorganic precursors for the hydrocracking of 4-(1-naphthylmethyl) bibenzyl. Some iron-containing catalysts have higher activity in the sulfur-free form. Adding sulfur to Fe precursors with Cp-ligands decreased the activity of the resulting catalyst. A positive correlation between sulfur addition and increased activity is seen, but a reversed trend between Fe cluster size and hydrocracking conversion is also observed for carbonyl-type Fe precursors. The activity and selectivity of Fe catalysts for 4-(naphthylmethyl)bibenzyl conversion depends strongly on the type of ligand environment, the oxidation state, and the number of intermetal bonds in the molecular precursor.

Original languageEnglish (US)
Pages (from-to)1327-1330
Number of pages4
JournalCoal Science and Technology
Volume24
Issue numberC
DOIs
StatePublished - Jan 1 1995

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Hydrocracking
Catalyst selectivity
Organometallics
Catalyst activity
Catalysts
Sulfur
Ligands
Iron
Oxidation

All Science Journal Classification (ASJC) codes

  • Energy(all)

Cite this

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title = "Activity and selectivity of Fe catalysts from organometallic and inorganic precursors for hydrocracking of 4-(l-Naphthylmethyl) bibenzyl",
abstract = "This chapter discusses the activity and selectivity of iron (Fe) catalysts from organometallic and inorganic precursors for the hydrocracking of 4-(1-naphthylmethyl) bibenzyl. Some iron-containing catalysts have higher activity in the sulfur-free form. Adding sulfur to Fe precursors with Cp-ligands decreased the activity of the resulting catalyst. A positive correlation between sulfur addition and increased activity is seen, but a reversed trend between Fe cluster size and hydrocracking conversion is also observed for carbonyl-type Fe precursors. The activity and selectivity of Fe catalysts for 4-(naphthylmethyl)bibenzyl conversion depends strongly on the type of ligand environment, the oxidation state, and the number of intermetal bonds in the molecular precursor.",
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Activity and selectivity of Fe catalysts from organometallic and inorganic precursors for hydrocracking of 4-(l-Naphthylmethyl) bibenzyl. / Song, Chunshan; Schmidt, Eckhardt; Schobert, Harold H.

In: Coal Science and Technology, Vol. 24, No. C, 01.01.1995, p. 1327-1330.

Research output: Contribution to journalArticle

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T1 - Activity and selectivity of Fe catalysts from organometallic and inorganic precursors for hydrocracking of 4-(l-Naphthylmethyl) bibenzyl

AU - Song, Chunshan

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AB - This chapter discusses the activity and selectivity of iron (Fe) catalysts from organometallic and inorganic precursors for the hydrocracking of 4-(1-naphthylmethyl) bibenzyl. Some iron-containing catalysts have higher activity in the sulfur-free form. Adding sulfur to Fe precursors with Cp-ligands decreased the activity of the resulting catalyst. A positive correlation between sulfur addition and increased activity is seen, but a reversed trend between Fe cluster size and hydrocracking conversion is also observed for carbonyl-type Fe precursors. The activity and selectivity of Fe catalysts for 4-(naphthylmethyl)bibenzyl conversion depends strongly on the type of ligand environment, the oxidation state, and the number of intermetal bonds in the molecular precursor.

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