Huiyuan Ma
Northeast Normal University
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Publication
Featured researches published by Huiyuan Ma.
Dalton Transactions | 2003
Jun Peng; Huiyuan Ma; Zhangang Han; Baoxia Dong; Wenzhuo Li; Jun Lu; Enbo Wang
A novel series of Keggin species with a covalently bonding support-ligand, formulated α-[SiW11O39M(H2PO4)]n− (M = CoII, MnII, NiII or CrIII), have been synthesized and characterized by elemental analyses, IR, CV, NMR and X-ray powder diffraction measurements. The structure is reminiscent of an ancient Chinese three-legged wine vessel, and is a possible model for POM–nucleotide interaction. An interesting property is the different thermal behaviors for this series in comparison with those for corresponding 3d metal monosubstituted Keggin polyoxometalates. This can be attributed largely to the pendant surface ligand and H bonding interaction. Compared with α-PW11M, the orders of line broadening of 31P NMR signals are the same for the two series of complexes α-PW11M and α-SiW11M–PO4, but both contact and dipolar interactions might make a significant contribution to the chemical shift for phosphorus for the latter.
European Journal of Inorganic Chemistry | 2005
Zhangang Han; Yulong Zhao; Jun Peng; Huiyuan Ma; Qun Liu; Enbo Wang; Ning-Hai Hu; Heng-Qing Jia
Materials Letters | 2006
Yuhua Feng; Zhangang Han; Jun Peng; Jun Lu; Bo Xue; Li Li; Huiyuan Ma; Enbo Wang
Journal of Solid State Chemistry | 2004
Zhangang Han; Yulong Zhao; Jun Peng; Huiyuan Ma; Qun Liu; Enbo Wang; Ning-Hai Hu
Thin Solid Films | 2003
Huiyuan Ma; Jun Peng; Zhangang Han; Yuhua Feng; Enbo Wang
Journal of Solid State Chemistry | 2004
Huiyuan Ma; Jun Peng; Yanhui Chen; Yuhua Feng; Enbo Wang
Journal of Molecular Structure | 2005
Zhangang Han; Yulong Zhao; Jun Peng; Huiyuan Ma; Qun Liu; Enbo Wang
Inorganic Chemistry Communications | 2004
Zhangang Han; Huiyuan Ma; Jun Peng; Yanhui Chen; Enbo Wang; Ning-Hai Hu
Journal of Solid State Chemistry | 2005
Huiyuan Ma; Jun Peng; Zhangang Han; Xia Yu; Baoxia Dong
Applied Surface Science | 2004
Huiyuan Ma; Jun Peng; Baibin Zhou; Zhangang Han; Yuhua Feng