A Highly Active Ni/ZSM‐5 Catalyst for Complete Hydrogenation of Polymethylbenzenes

Qi, Shi‐Chao; Wei, Xian Yong; Zong, Zhi Min; Hayashi, Jun Ichiro; Yuan, Xin; Sun, Lin‐Bing

doi:10.1002/cctc.201300547

Cited by 47 publications

(33 citation statements)

References 47 publications

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“…9a), the overlapping profiles in the temperature range of 367-690°C can be assigned to the reduction of Ni 2+ and Ni octahedral species (Ni oct 2+ ) [64,65]. The very small profiles with peak at 210°C may be associated with the superficial reduction of nickel oxide [66]. For the Mo/MZSM-5 sample (Fig.…”

Section: Tablementioning

confidence: 91%

Mesoporous zeolite-supported metal sulfide catalysts with high activities in the deep hydrogenation of phenanthrene

Zhang

et al. 2015

Journal of Catalysis

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Section: Tablementioning

confidence: 91%

Mesoporous zeolite-supported metal sulfide catalysts with high activities in the deep hydrogenation of phenanthrene

Zhang

et al. 2015

Journal of Catalysis

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“…Therefore, new studies would be welcomed in the field of SDO catalysts. We note that relevant theoretical [136] and experimental studies [137][138][139][140][141][142][143] concerning the preparation of supported Ni catalysts are abundant in the literature but they mainly addressed to hydrogenation.…”

Section: The Effect Of Preparation Methods On the Catalytic Performancmentioning

confidence: 99%

Development of nickel based catalysts for the transformation of natural triglycerides and related compounds into green diesel: a critical review

Kordulis

Bourikas

Gousi

et al. 2016

Applied Catalysis B: Environmental

248

125

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“…GC/MS is also used for characterizing clean liquid fuels from catalytic hydrogenation of coal tar (Li et al, ; Qi et al, , ). Through hydrogenation over a Ni/ZSM‐5 catalyst at 160 °C in cyclohexane, arenes in HTCT were almost hydrogenated to cyclanes (e.g., decalin, hexadecahydrofluoranthene, and dodecahydrofluorene), and all the alkenes and most of the arenes in LTCT were also completely saturated via the catalytic hydrogenation (Qi et al, , ). The highly condensed arenes in the HTCT and LTCT were converted to hydro‐aromatic hydrocarbons with single benzene ring, such as decahydropyrene and dodecahydrochrysene.…”

Section: Small‐molecular Chemicals In Cdls Identified By Gc/msmentioning

confidence: 99%

Application of mass spectrometry in the characterization of chemicals in coal‐derived liquids

Liu

Fan

Wei

et al. 2016

Mass Spectrometry Reviews

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Coal-derived liquids (CDLs) are primarily generated from pyrolysis, carbonization, gasification, direct liquefaction, low-temperature extraction, thermal dissolution, and mild oxidation. CDLs are important feedstocks for producing value-added chemicals and clean liquid fuels as well as high performance carbon materials. Accordingly, the compositional characterization of chemicals in CDLs at the molecular level with advanced analytical techniques is significant for the efficient utilization of CDLs. Although reviews on advancements have been rarely reported, great progress has been achieved in this area by using gas chromatography/mass spectrometry (GC/MS), two-dimensional GC-time of flight mass spectrometry (GC × GC-TOFMS), and Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS). This review focuses on characterizing hydrocarbon, oxygen-containing, nitrogen-containing, sulfur-containing, and halogen-containing chemicals in various CDLs with these three mass spectrometry techniques. Small molecular (< 500 u), volatile and semi-volatile, and less polar chemicals in CDLs have been identified with GC/MS and GC × GC-TOFMS. By equipped with two-dimensional GC, GC × GC-TOFMS can achieve a clearly chromatographic separation of complex chemicals in CDLs without prior fractionation, and thus can overcome the disadvantages of co-elution and serious peak overlap in GC/MS analysis, providing much more compositional information. With ultrahigh resolving power and mass accuracy, FT-ICR MS reveals a huge number of compositionally distinct compounds assigned to various chemical classes in CDLs. It shows excellent performance in resolving and characterizing higher-molecular, less volatile, and polar chemicals that cannot be detected by GC/MS and GC × GC-TOFMS. The application of GC × GC-TOFMS and FT-ICR MS to chemical characterization of CDLs is not as prevalent as that of petroleum and largely remains to be developed in many respects. © 2016 Wiley Periodicals, Inc. Mass Spec Rev 36:543-579, 2017.

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A Highly Active Ni/ZSM‐5 Catalyst for Complete Hydrogenation of Polymethylbenzenes

Abstract: Amazing the crowd: A highly dispersive supported nickel catalyst is prepared by in situ decomposition of Ni(CO)4 over ZSM‐5 zeolite. The catalyst displays an amazing activity for complete hydrogenation of polymethylbenzenes which are extremely difficult to be saturated.

Cited by 47 publications

References 47 publications

Mesoporous zeolite-supported metal sulfide catalysts with high activities in the deep hydrogenation of phenanthrene

Mesoporous zeolite-supported metal sulfide catalysts with high activities in the deep hydrogenation of phenanthrene

Development of nickel based catalysts for the transformation of natural triglycerides and related compounds into green diesel: a critical review

Application of mass spectrometry in the characterization of chemicals in coal‐derived liquids

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