[M(en)3] (ndt)•H2O的水热合成、晶体结构和光学性能 ( M=NiⅡ, CoⅡ, MnⅡ and ndt=1,5-naphthalenedithiolate )

水热条件下，合成了三个新的配合物[Ni(en)₃] (ndt) ·H₂O 1, [Co(en)₃] (ndt) ·H₂O 2 和[Mn(en)₃] (ndt) ·H₂O 3。晶体结构通过X-射线单晶衍射进行了表征。三个配合物均属于单斜晶系，Cc空间群。[M(en)₃]²⁺阳离子、ndt阴离子和结晶水分子通过氢键自组装出相同结构的三维网。通过紫外-可见-近红外漫反射光谱对这三个配合物的光吸收性能和能带进行了测定。     

以结晶紫与亚硝基R盐吸光光度法测定镍

在氨性（ＰＨ９－９．５）条件下，镍（Ⅱ）与结晶紫及亚硝基Ｒ盐反应形成紫色络合物，表观摩尔吸光系数ε５３６＝２．２９×１０＾５Ｌ，ｍｏｌ＾－１，镍浓度在０．０１２０ｍｇ／Ｌ范围内遵守比耳定律，组成摩尔比为Ｎｉ：ＣＶ：Ｒ＝１：２：１，本法快速，为光度测定微量镍的高灵敏方法之一，用于土壤、人发等试样中镍的测定、结果满意。     

高分子阳离子导体的研究进展

本文综述高分子阳离子导体的研究进展,并总结改进室温下阳离子导体导电性的方法。     

Molecular Dynamics Simulation of the Self-assembled Monolayers of 1-Adamantanethiolate and Its Derivatives on Au（111） Surfaces

The self-assembled monolayers （SAMs） of 1-adamantanethiolate and its derivatives on Au（111） surface were investigated. Density functional theory （DFT） calculation indicates that the most stable configuration for absorption is at the face centered cubic （fcc）-bridge site. Canonical ensemble molecular dynamics （MD） simulations were carried out to study the structures and energies of the SAMs. The ordered structures of the SAMs were analyzed by means of radial distribution function and the relative stability of the SAMs was compared. It was concluded by the comparison of various contributions to the SAM formation energy that the formation of the SAMs was determined by the intermolecular nonbonding interaction and the chemical bonding interaction of sulfur and gold.     

微孔型固体偏氟乙烯-六氟丙烯共聚物电解质

将固体聚合物电解质 (Ｓｏｌｉｄｐｏｌｙｍｅｒｅｌｅｃｔｒｏｌｙｔｅ)用于锂离子电池的研究已经有 3 0年的历史[1] ,从物理角度来看 ,研究过干态型 (ＤｒｙＳＰＥ)、凝胶型 (ＧｅｌｌｅｄＳＰＥ)和微孔型固体聚合物电解质 (ＰｏｒｏｕｓＳＰＥ)三大类型[2 ] ;从化学角度来看 ,研究过含氧、含氮、和含氟的等聚合物[1～ 6 ] .微孔型固体含氟聚合物电解质是近 1 0年来才开始研究并受到产业界很大关注的一种ＳＰＥ .固体聚合物电解质的应用可以解决液体电解质锂离子电池的漏液问题 ,并提高其安全性 ,还可以通过使用塑料包装来减小电池的重量…     

Synthesis, Characterization and Two-Photon Absorption Properties of a Novel Pyridinium Salt

A novel pyridinium salt, 2,4-bis[p-(N,N-dimethylamino)styryll-N-metlayl pyridinium iodide (BMSPI) was synthesized and characterized by TG, ^1H NMR spectroscopy and elemental analysis, and the reaction process was studied by using ES-MS. When BMSPI was pumped by a pulsed 1064 nm, 50 ps laser beam, it manifests highly efficient TPA (Two-Photon Absorption) and up-conversion superradiance. The up-conversion efficiency was 6.0% at the pump energy of 4-6 mJ and the lifetime of two-photon fluorescence was measured as 59 ps.     

Synthesis and Crystal Structure of a 1-D Chain Zinc（Ⅱ） Coordinated Polymer with N-p-Tolysulfonyl-glutamine

A novel coordination polymer {[Zn(ts-gln)(bipy)]3H2O}n (ts-glnH2=N-p-toly-sulfonyl-glutamine,bipy=2,2-bipyridine) has been prepared and structurally characterized by X-ray diffraction method. It crystallizes in orthorhombic,space group P212121 with a=8.2622(5),b=16.6244(10),c=18.2807(10) ,V=2510.9(3) 3,C22H28N4O8SZn,Mr=573.91,Z=4,Dc= 1.518 g/cm3,μ(MoKa)=1.115 mm-1,F(000)=1192,the final R=0.0262 and wR=0.0662 for 5691 independent reflections with Rint=0.0240. The zinc(Ⅱ) atom is coordinated by N(3) and N(4) atoms of a bipy molecule,two carboxylate O(1) and O(2A) and amino N(1) atoms of ts-gln ligands,resulting in a square-pyramidal geometry. The title complex consists of an infinite zigzag chain of zinc(Ⅱ) ions linked by the carboxylate of N-p-tolysulfonyl-glutamine.     

微波等离子体炬发射光谱法去溶系统性能的研究

用微波等离子体矩（MPT）作激发光源，等离子体的工作气体为氩气，研究了气动雾化进样去溶系统的工作参数对分析性能的影响，探讨了水冷凝与浓硫酸吸收二者协同去溶的相关性，结果表明，OH （Q1带，带头谱线为308.520nm）的发射强度即可判别样品去溶效果。     

微反应器和微聚合反应器

微反应器是指容量仅为零点几μm^3或宽度为1μm左右的反应“容器”，反应在这个微小区域内有控地进行。以表面科学与微制造技术为核心，新型微反应器近年来发展很快。本文介绍五种微反应器，即反相胶束微反应器，聚合物微反应器，固体模板微反应器，微条纹反应器和微聚合反应器，以及它们在各高科技领域中的可能应用。     

V(Ⅴ)促进SO_4~(2-)/ZrO_2固体超强酸的制备及催化反应

用低温陈化的方法制得V(Ⅴ)促进型SO42-/ZrO2固体超强酸(SZV),用流动指示剂法测定其酸强度,用IR,XRD和XPS进行结构表征,并将制得的催化剂用于催化乙酸和丙三醇的酯化反应.结果表明,低温陈化样品比常温陈化有更强的酸性和更高的催化活性,IR谱图中S O键的伸缩振动峰显著增强,在600~650℃的焙烧温度下,低温陈化样品的晶体结构为ZrO2四方相,XPS图中Zr3d峰位出现较大的化学位移,表明低温陈化使SZV样品具有较高的酸性.