【人物简介】

　　李珺，教授，博士生导师。1984-1991年在陕西师范大学化学与材料科学学院上本科和硕士，获无机化学专业硕士学位，1991年至今在西北大学化学与材料科学学院从事教学和科研工作，期间，2001年获西北大学无机化学专业博士学位，2002-2003年在山西大学分子科学研究所博士后站工作，2004-2007年期间，先后两年在意大利Salento大学工学院从事卟啉合成与催化方面的研究工作。

【研究方向】

【研究成果】

【科研项目】

　　近年来主持国家自然科学基金、陕西省自然科学基金、陕西省国际合作项目、陕西省教委专项和校内基金等多项。

【论文著作】

　　1.Photocatalytic Activity of Novel Tin Porphyrin/TiO2 Based Composites.J.Phys.Chem.C,2010,114(17):7857-7862. 　　2.The photocatalytic activity of novel,substituted porphyrin/TiO2-based composites.Dyes and Pigments,2010,84:183–189. 　　3.Synthesis and characterization of binuclear manganese(IV,IV)and mononuclear cobalt(II)complexes based on 2-(2-hydroxyphenyl)-1Hbenzimidazole.Journal of Coordination Chemistry,2010,63(1):90-98. 　　4.铜卟啉-TiO2复合光催化剂制备及降解4-NP的研究，高等学校化学学报，2010,31(7):1391-1397. 　　5.Enhanced Photoactivity of CuPp-TiO2 photocatalysts under visible light irradiation.Applied surface science,2010,257,795-801. 　　6.Novel meso-substituted porphyrins:synthesis,characterization and photocatalytic activity of their TiO2-based composites.Dye and Pigments,2009,80:321-328. 　　7.Synthesis of novel porphyrins cardanol based via cross metathesis.Catalysis Today,2009,140:37-43. 　　8.Synthesis,crystal structures,and catalytic hydrolysis activities of four dinuclear complexes with 1,4,7,10-tetraazacyclododecane and succinate ligands.Transition Metal Chemistry,2009,34(2):191-196. 　　9.A dinuclear diamagnetic copper(II)complex[Cu2(ophen)2]Cl2 with hydroxylated phen.Journal of Coordination Chemistry,2008,61:24,4033-4039. 　　10.Synthesis,structures and properties of cobalt(III)and iron(III)complexes with anew triazamacrocycle derivative ligand 1,4-diacetate-1,4,7-triazacyclodecane.J.of Coordination Chemistry,2008,61(22):3610-3619. 　　11.Fine chemicals from Cardanol via Cross metathesis reaction.Chemistry Today,2008,26(3):72-74. 　　12.Efficient degradation of 4-nitrophenol by using functionalized porphyrin-TiO2 photocatalysts under visible irradiation.Applied Catalysis B:Environmental,2007,76:218-226. 　　13.TiO2-based photocatalysts impregnated with metallo-porphyrins employed for degradation of 4-nitrophenol in aqueous solutions:role of metal and macrocycle.Res.Chem.Intermed.,2007,33(3-5):433–448. 　　14.Two novel two-dimensional frameworks with channels built from hydrogen bonds:structures and properties study on copper(II)and nickle(II)complexes of the macrocyclic ligand 1,4,7-triazacyclodecane(tacd).J.of Chemical Crystallography,2007,Vol.37,No.4:255-263. 　　15.Crystal Structures and Theoretical Calculation of Zn(II)and Cu(II)Supramolecular Complexes Based on Macrocyclic Triamine Ligand 1,4,7-Triazacyclodecane(tacd).Chinese Journal of Chemistry.2007,25(06):784-790. 　　16.Crystal structure,magnetic property and thermal analysis of anovel manganese complex with phenyldicarboxylate and benzidine ligands.Structural chemistry,2006,17:327-331. 　　17.Carboxy Ester Hydrolysis Promoted by Two New Bimetallic Macrocyclic Complexes:Synthesis,Characterization and Catalytic Activity.Transition Metal Chemistry.2006,31(5):611-615. 　　18.Synthesis,Structure and Thermal Decomposition of Anovel One-Dimensional Chain Complex of Manganese(II)with 2,2’-Diphenic Acid and 1,10-Phenanthroline.J.of Structural Chemistry,2005,46(2):361-365. 　　19.Synthesis,Structure and Characterization of aSeries of Transition Metal Complexes With Tripodal Polyimidazole Ligand,Chinese Journal of Chemistry.2005,23(2):132-136. 　　20.Crystal Structure and Characterization of aNew Mixed-valence Manganese(III/IV)Complex:[Mn2(cyclen)2(μ-O)2](ClO4)3•4H2O.Chinese Journal of Chemistry.2005,23(4):418-420. 　　21.Reconstruction of the water-oxidizing complex in manganese-depleted Photosystem II using synthetic manganese complexes.Journal of Photochemistry and Photobiology B:Biology,2005,81:114-120. 　　22.Study on the Thermal Decomposition Kinetics of cis(trans)-[Cu(gly)2]•H2O.Science in China Ser.B,Chemistry,2005(48Supp.):70-73. 　　23.Synthesis and Crystal Structure of aNovel Two-dimensional Network Complex[Mn(O2CCH2Cl)2(phen)]n.Science in China Ser.B Chemistry,2005(48Supp.):79-82. 　　24.Synthesis,crystal structures and thermal decomposition of two novel supramolecular complexes[Ni(cyclen)(H2O)2](tpa)and[Cu(cyclen)H2O](tpa)•3H2O(cyclen=1,4,7,10-tetraaza cylododecane,tpa=dianion of terephalic acid).Structure Chemistry,2005,16(4):439-444.