Details

Autor(en) / Beteiligte

• Ping, Qing-Dong
• Cao, Jia-Peng
• Han, Ye-Min
• Yang, Mu-Xiu
• Hong, Ya-Lin
• Li, Jia-Nian
• Wang, Ji-Lei
• Chen, Jia-Li
• Mei, Hua
• Xu, Yan

Titel

Eight-membered ring petal-shaped V8 cluster: An efficient heterogeneous catalyst for selective sulfur oxidation

Ist Teil von

• Inorganica Chimica Acta, 2021-03, Vol.517, p.120198, Article 120198

Ort / Verlag

Amsterdam: Elsevier B.V

Erscheinungsjahr

2021

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• An eight-membered ring petal-shaped cluster [V8ⅣO8(CH3O)16(C2O4)](C6NH16)2(CH3OH)2 (V8) has been successfully designed and synthesized. In the main structure of the [V8ⅣO8(CH3O)16(C2O4)]2- polyanion cluster, each V atom is in an octahedral geometrical configuration six-coordinated, two adjacent vanadium atoms are linked by oxygen atoms on oxalic acid to form a ring. At the same time, V8 has good catalytic oxidation activity to alkyl sulfides and sulfides containing benzene ring. [Display omitted] •Interesting eight-membered ring petal-shaped cluster.•Good catalytic activity under mild conditions, and the removal rate of phenyl sulfide was >99%.•Latent application value as nonlinear optical (NLO) material. An eight-membered ring petal-shaped cluster [V8ⅣO8(CH3O)16(C2O4)](C6NH16)2(CH3OH)2 (V8) has been successfully designed and synthesized via hydrothermal method. Structure analysis revealed that each vanadium atom was in an octahedral geometrical configuration six-coordinated, two adjacent vanadium atoms were linked by oxygen atoms on oxalic acid to form a ring. The selective sulfur oxidation experiments reveal that V8 had good catalytic activity under mild conditions, and the removal rate of phenyl sulfide was >99% within 4 h at 40 °C. In addition, the open aperture Z-scan test of V8 was carried out and found that V8 also has latent application value as nonlinear optical (NLO) material.