配合的
- 与 配合的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The results indicate that the weak election-withdrawing group 4-hydroxymethyl in 4-position of pyridine in 4-HMDPA could weaken the fluorescence intensity of the lanthanide complexes. The contradistinctive experimental results show that the fluorescence intensities of these complexes are related to pH value of the aqueous solution and the dipole moment of solvent molecule: in the neutral aqueous solution,the fluorescence intensities of these complexes were strongest,while the less the dipole moment was,the stronger the fluorescence intensity was.
结果表明,在吡啶4位引入弱吸电子基团4-羟甲基会减弱稀土配合物的荧光强度;在水溶液中稀土配合物与溶液的pH值有着密切的关联,中性水溶液中荧光强度较大;分子偶极矩较小的溶剂中稀土配合物荧光强度较强。
-
With the molar ratio of cobaltous nitrate, phenanthroline and Pyridine-3,4-dicarboxylic acid is 1∶2∶1,under the condition of pH=5,heating at 50-60℃ and stirring,the ternary complex of cobalt is synthesized in the methanol solution.
将硝酸钴、邻菲罗啉和3,4-二羧基吡啶按1∶2∶1物质的量比计量,在pH=5和50-60℃加热搅拌的条件下,在甲醇溶液中合成了钴的三元配合物,用元素分析、红外光谱、紫外光谱、热重分析和摩尔电导率对配合物进行表征,结果表明该配合物为1∶1型电解质,其组成为[CoⅢ2]NO3.H2O,其中Pydc=
-
In this study aldylencdithiomethylene Malonic acid acts as the main coordination agents and compound iron ion have been synthesized by the means of solution, As a result ,the 1D polymer is obtained.
本论文采用常规的溶液合成方法,首先设计合成了一个以含有二硫缩烯酮结构的丙二酸类配体和过渡金属铁离子的单核配合物,再以此单核配合物作为配体设计合成了三个异多核配合物和配位聚合物。
-
In this project, a series of novel polypyridine ligands and their ruthenium complexes were synthesized. The scope of this work is focused on the construction of multinuclear complexes, the controlling of electron and energy transfer in polynuclear complexes, NLO materials and molecular recognition, The results should be of value in further understanding the properties of the Ru complex, as well as laying the foundation for the rational design of Molecular devices based on Ru complexes.
本课题的主要目的是应用化学手段,设计合成出一系列结构新颖的多吡啶配体及其钌配合物,在多核配合物的构筑、电子和能量转移调控、非线性光学材料和分子识别等方面进行重点研究,旨在进一步丰富和发展钌多吡啶配合物化学。
-
A series of lanthanide complexes (Ln = Er, Nd, Yb) with infrared emission properties were designed and synthesized by using different anionic ligands [1 -phenyl-3-methyl-4-(4-tertbutylbenzoyl)-5-pyrazolone and l-phenyl-3-methyl-4--5-pyrazolone and 2-naphtoyl trifluoroacetone] and netural ligands (2,2-dipyridine, phenanthroline, triphenylphosphine oxide and water). Three crystal structures of these complexes were obtained and structure studied, and the properties of photoluminescence and fluorescent lifetime were studied in detail.
我们通过选用不同的第一配体[1-苯基-3-甲基-4-(4-异丁酰基)-5-吡唑酮,1-苯基-3-甲基-4-(4-叔丁基苯甲酰基)-5-吡唑酮和2-萘基三氟乙酰丙酮]和第二配体(2,2-联吡啶,邻菲啰啉,三苯基氧膦)合成了16个稀土红外配合物(Ln=Er,Nd,Yb),获得了其中三个配合物的单晶结构,研究了这些稀土红外配合物的光致发光和荧光寿命等性质。
-
In order to investigate the relation between the ligands and rare earth ions, in this dissertation, two new polyaza cryptands, two new tripyrazolone ligands, a macrobicyclic rare earth cryptates, a tripyrazolone and a tripodal ligands rare earth complexes have been synthesized.
为了进一步研究和探讨穴醚、吡唑啉酮、三脚架化合物配体对稀土元素的配位作用,论文首次报道了两个新氮杂穴醚配体、两个新三脚架吡唑啉酮结构配体、一个系列大二环新型的稀土配合物、一个系列三脚架吡唑啉酮结构配合物、一个系列三脚架结构三酸配合物的合成。
-
Rbs-3H2O was synthesized and itsstructure was analyzed with element analysis * UV, IR, NlVQ^ HPLC\ TG-DSC\molar conductance and X-ray diffraction analysis.
但是由于Sm-EDTMP的钠盐水溶性很大,不易形成沉淀或晶体,对于Sm-EDTMP的配合物结构研究尚未见详细报道,所以为了要表征其配合物结构,合成了Rbs·3H2O配合物,并通过元素分析、红外光谱、紫外光谱、高效液相色谱、热差分析、摩尔电导分析和X-射线粉末衍射对Rbs·3H2O的结构进行表征。
-
A novel ligand, N, N'-bis (2-hydroxy-1-naphthylidene)-3-oxa-1, 5-diaminopentane , and its Zn , Ni , Co , Cu complex were synthesized. The compositions and structures of the ligand and its complexes were characterized by elemental analyses, MS , IR spectra, DTA-TG and molar conductivity.
合成了含萘酚环Schiff碱开链冠醚配体H〓L〓(N,N'-双-二甘醇二胺)及其过渡金属(Zn、Ni、Co、Cu)配合物,通过元素分析、质谱、红外光谱、摩尔电导对配体及配合物的组成、结构进行了详细的表征,对配体和配合物的溶液和固体荧光性质进行了研究。
-
Solid complexes of rare earth picrates with the ligand 2,6-bis(benzimidazol-2-yl)pyridine have been synthesized and characterized by elemental analysis, IR and electronic spectra. The crystal and molecular structures of the complex [CeL22]·(CH3OH)3 have been determined by single crystal X-ray diffraction.
合成了稀土苦味酸盐与配体2,6-二(2-苯并咪唑基)吡啶的配合物,通过元素分析、红外光谱及电子光谱对配体及配合物进行了表征,并用X射线单晶衍射测定了配合物[CeL22]·(CH3OH)3的晶体结构。
-
These complexes showed modest catalytic activity, and the PDIs of the polymers obtained were relatively broad.6. Reaction of CpjLn with MBMPHa in THF in 1 :1 molar ratio, isopropanol was added to the system in 1 equiv., after workup, a new kind of neutral lanthanide complexes [LnCw-OiPrXTHF2]2 Ln = La (14, Nd (15),Yb (16) were gained.
配合物cp3Ln与MBMPH:按卜1的摩尔比在THF中反应1小时,然后再原位按卜1的摩尔比加入异丙醇,合成了中性的桥联双芳氧基稀土烷氧基配合物 [L城犷0,P以THF2]2Ln=La(14,Nd(15),Yb(16),产物经红外光谱,元素分析和核磁共振氢谱(配合物14)等表征。
- 推荐网络例句
-
It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
-
The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
-
The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。