Guiling Ning
Dalian University of Technology
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Featured researches published by Guiling Ning.
Journal of Rare Earths | 2008
Wen Pan; Guiling Ning; Yuan Lin; Xuefeng Yang
Abstract Sr 2 Al 2 SiO 7 :Ce 3+ , Tb 3+ white emitting phosphors were fabricated using the sol-gel method. X-Ray Powder Diffraction (XRD) analysis confirmed the formation of Sr 2 Al 2 SiO 7 :Ce 3+ , Tb 3+ . Scanning Electron Microscopy (SEM) observation indicated that the microstructure of the phosphor consisted of regular fine grains with an average size of about 0.5–1 μm. Luminescence properties were analyzed by measuring the photoluminescence spectra. The Ce 3+ , Tb 3+ -codoped Sr 2 Al 2 SiO 7 phosphors showed four main emission peaks: one at 414 nm for Ce 3+ and three at 482, 543, and 588 nm for Tb 3+ . The emission spectra of the samples with different doping concentrations showed that the Tb 3+ emission was dominant because of the persistent energy transfer from Ce 3+ . The decay characteristic was better than that prepared by the solid-state process in the comparable condition. The codoped phosphor displayed long persistent white phosphorescence.
Acta Crystallographica Section C-crystal Structure Communications | 2012
Junwei Ye; Limei Zhao; Wei Li; Guiling Ning
In the title cadmium metal-organic framework complex, [Cd(C(8)H(3)NO(6))(C(24)H(16)N(2))](n) or [Cd(NIPH)(dpphen)] (NIPH is nitroisophthalate and dpphen is 4,7-diphenyl-1,10-phenanthroline), the unique Cd(II) cation in a general position is coordinated by four carboxy O atoms from three symmetry-related NIPH anions and two N atoms from a dpphen ligand. The Cd(II) cations are bridged by pairs of NIPH anions to generate a dinuclear molecular building block, [Cd(2)N(4)(CO(2)R)(4)], with a Cd···Cd separation of 4.0936 (10) Å. Each such building block is connected to four adjacent dinuclear building blocks by NIPH anions, resulting in a two-dimensional layer framework in the bc plane. The dpphen ligands occupy the space between these layers and are linked by π-π interactions, with a separation of 3.4541 (6) Å between the central aromatic rings of inversion-related dpphen ligands. The thermogravimetric and photoluminescent properties of the complex have also been investigated.
Acta Crystallographica Section C-crystal Structure Communications | 2005
Shu-Qin Liu; Hisashi Konaka; Takayoshi Kuroda-Sowa; Guiling Ning; Megumu Munakata
In the title complex, [Ag2(C7H4NO4)2(C16H16S2)], each Ag(I) atom is trigonally coordinated by one S atom of a 2,11-dithia[3.3]paracyclophane (dtpcp) ligand, and by one N and one O atom of a 6-carboxypyridine-2-carboxylate ligand. Dtpcp acts as a bidentate ligand, bridging two inversion-related AgI atoms to give a dinuclear silver(I) compound. The dinuclear moieties are interconnected via O-H...O hydrogen bonds to form a two-dimensional zigzag sheet. Two such sheets are interwoven via pi-pi interactions between pyridine rings, affording an interwoven bilayer network.
Materials Letters | 2008
Jian Wang; Guiling Ning; Xuefeng Yang; Zhihong Gan; Hongyu Liu; Yuan Lin
Chemistry Letters | 2007
Xuefeng Yang; Guiling Ning; Yuan Lin
Polyhedron | 2008
Yi Ding; Qing Chen; Jian-Chu Zhong; Megumu Munakata; Hisashi Konaka; Guiling Ning; Hong-Zhi Wang
Materials Letters | 2008
Jian Wang; Guiling Ning; Yuan Lin
Chemistry Letters | 2009
Jie Liu; Peng Tian; Junwei Ye; Li Zhou; Weitao Gong; Yuan Lin; Guiling Ning
Chinese Journal of Chemistry | 2007
Wen Pan; Guiling Ning; Jinghui Wang; Yuan Lin
Chinese Journal of Chemistry | 2006
Shu-Qin Liu; Qin Xiao; Takayoshi Kuroda-Sowa; Guiling Ning; Megumu Munakata