Articles with "catalytic activities" as a keyword



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The effect of doping and steam treatment on the catalytic activities of nano-scale H-ZSM-5 in the methanol to gasoline reaction

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Published in 2017 at "Frontiers of Chemical Science and Engineering"

DOI: 10.1007/s11705-017-1654-y

Abstract: AbstractIn the transformation of methanol to gasoline (MTG), the selectivity to gasoline and the aromatic content in the produced gasoline are important factors. The catalytic activities of steam-treated and non-steam-treated nano-scale H-ZSM-5 (NHZ5) catalysts impregnated… read more here.

Keywords: scale zsm; catalytic activities; nano scale; methanol gasoline ... See more keywords
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Improved visible-light catalytic activities of novel Au/P-doped g-C3N4 photocatalyst for solar fuel production and mechanism

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Published in 2018 at "Applied Catalysis A: General"

DOI: 10.1016/j.apcata.2018.10.007

Abstract: Abstract The noble metal decorated photocatalytic materials have received marvelous attention in recent decade owing to their exceptional applications in energy conversion and environmental remediation. Herein, we have successfully fabricated Au decorated phosphorus doped graphitic… read more here.

Keywords: production; visible light; improved visible; light catalytic ... See more keywords
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Phosphorus-doped SrCo0.5Mo0.5O3 perovskites with enhanced bifunctional oxygen catalytic activities

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Published in 2018 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2018.08.206

Abstract: Abstract Perovskite oxide has attracted wild attentions as a promising bifunctional electrocatalyst family for both oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) in fuel cells and metal-air batteries. Here, phosphorus-doped SrCo 0.5 Mo… read more here.

Keywords: oxygen; phosphorus doped; doped srco0; srco0 5mo0 ... See more keywords
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Syntheses, structures and catalytic activities of two cyclopalladated complexes derived from N'-(2-naphthylidene)benzohydrazide

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Published in 2017 at "Journal of Organometallic Chemistry"

DOI: 10.1016/j.jorganchem.2017.08.002

Abstract: Abstract Condensation reaction of 2-naphthaldehyde with one equivalent of benzohydrazide in presence of acetic acid in refluxing methanol yielded the Schiff base N' -(2-naphthylidene)benzohydrazide (H 2 L) in 86% yield. Reaction of equimolar amounts of… read more here.

Keywords: structures catalytic; benzohydrazide; syntheses structures; activities two ... See more keywords
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Synthesis, structure, computational and catalytic activities of palladium complexes containing hydrazide based amino-phosphine ligands

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Published in 2019 at "Journal of Organometallic Chemistry"

DOI: 10.1016/j.jorganchem.2018.11.025

Abstract: Abstract Two new N, N-bis(diphenylphosphino)-amine ligands [where amine = N-Aminophthalimide (in L1) and Hydrazine dihydrochloride (in L2)] and their Pd(II) complexes, C1 and C2 have been synthesized and characterized by IR and NMR spectroscopies. Single crystal X-ray… read more here.

Keywords: catalytic activities; computational catalytic; structure computational; synthesis structure ... See more keywords
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Two Keggin polyoxometalate-based hybrid compounds with different helix: Syntheses, structure and catalytic activities

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Published in 2017 at "Polyhedron"

DOI: 10.1016/j.poly.2017.04.017

Abstract: Abstract By adjusting pH value, two new Keggin polyoxometalate-based hybrid compounds with different helical structure, [Ag6(btp)(pyttz)6·(HSiMo12O40)2]·4H2O (1) and [Ag2(pyttz)4·(H2SiMo12O40)2]·(TMA)2·4H2O (2), (pyttz = 3-(pyrid-4-yl)-5-(1 H-1,2,4–3-yl)-1,2,4-triazolyl, btp = 5,5′-di(pyridin-4-yl)-1 H,1′H-3,3′-bi(1,2,4-triazole), TMA = tetramethylammonium), were successfully isolated by hydrothermal reaction and structurally characterized. Structural analysis shows… read more here.

Keywords: polyoxometalate based; compounds different; catalytic activities; hybrid compounds ... See more keywords
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N-heterocyclic carbene palladium complexes with different N-coordinated ligands: Comparison of their catalytic activities in Suzuki-Miyaura and Mizoroki-Heck reactions

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Published in 2020 at "Polyhedron"

DOI: 10.1016/j.poly.2019.114271

Abstract: Abstract In this paper, we have reported the synthesis and catalytic activities of four new anthracene substituted imidazole-based palladium N-heterocyclic carbene complexes. The synthesized complexes, 2a–d, were stabilized with different N-heterocycles, namely pyridine, N-methylimidazole, N-vinylimidazole… read more here.

Keywords: suzuki miyaura; catalytic activities; mizoroki heck; heterocyclic carbene ... See more keywords
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Correlating 3D Surface Atomic Structure and Catalytic Activities of Pt Nanocrystals.

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Published in 2021 at "Nano letters"

DOI: 10.1021/acs.nanolett.0c04873

Abstract: Active sites and catalytic activity of heterogeneous catalysts is determined by their surface atomic structures. However, probing the surface structure at an atomic resolution is difficult, especially for solution ensembles of catalytic nanocrystals, which consist… read more here.

Keywords: surface atomic; correlating surface; surface; catalytic activities ... See more keywords
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Cooperative N–H and CH2 Skeleton Effects on the Catalytic Activities of Bimetallic Ru(II)–NNN Complexes: Experimental and Theoretical Study

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Published in 2017 at "Organometallics"

DOI: 10.1021/acs.organomet.7b00682

Abstract: Bimetallic ruthenium(II) complexes bearing a bis(pyrazolylimidazolylpyridine) ligand bridged by a rotatable single C–C bond or methylene linker were synthesized, structurally characterized, and exhibited diverse catalytic activities for the transfer hydrogenation (TH) reactions of ketones in… read more here.

Keywords: cooperative ch2; bimetallic nnn; nnn complexes; catalytic activities ... See more keywords
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Stereoelectronic Flexibility of Ammonium-Functionalized Triazole-Derived Carbenes: Palladation and Catalytic Activities in Water

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Published in 2018 at "Organometallics"

DOI: 10.1021/acs.organomet.8b00347

Abstract: The postmodification approach allows convenient access to charge-tagged ammonium-functionalized bis(1,2,4-triazolin-5-ylidene)palladium(II) complexes even when the respective azolium salts are elusive. Bromo-functionalized 1,2,4-triazolium salts were first metalated to form the respective bromo-functionalized bis(NHC) complexes trans-[PdBr2(R-tazy-Br)2] (R =… read more here.

Keywords: ammonium functionalized; water; stereoelectronic flexibility; catalytic activities ... See more keywords
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Catalytic Activities of Various Niobium Oxides for Hydrogen Absorption/Desorption Reactions of Magnesium

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Published in 2021 at "ACS Omega"

DOI: 10.1021/acsomega.1c03687

Abstract: Five types of niobium(V) oxides (Nb2O5) were synthesized by hydrothermal and heat treatment processes, and their structural properties and catalytic activities for the hydrogen absorption/desorption reactions of magnesium were characterized. The synthesized Nb oxides were… read more here.

Keywords: absorption; catalytic activities; absorption desorption; desorption ... See more keywords