查询词典 triphenylamine

Phenanthroline ligand was tuned by incorporating triphenylamine group with hole-transporting nature and oxadiazole groups with electron-transporting nature into phenanthroline, which can help their europium complexes to have improved carrier-transporting property and increased luminous efficiency.

研究的主要内容有： 1通过引入三芳胺空穴传输单元和噁二唑电子传输单元，对邻菲罗啉中性配体进行分子修饰，从而改善它的铕配合物的载流子传输性能，提高铕配合物的发光效率。

New hyperbranched polymers containing triphenylamine were synthesized by polycyclotrimerization of bis(4-ethynylphenyl)phenylamine and 1-octyne with dicarbonyl- cyclopentadienyl-cobalt CpCo(CO2 as catalyst under ultraviolet irradiation.

在以CpCo2为催化剂和紫外光照射的条件下，以二-(4-乙炔苯基)-苯胺和1-辛炔为单体合成了新型的含三苯胺超支化聚合物。

Keywords hyperbranched polymer;triphenylamine;bis（4-ethynylphenyl）phenylamine;1-octyne;[2+2+2] cyclotrimerization;dicarbonyl-cyclopentadienyl-cobalt catalyst;fluorescence quantum yields

超支化聚合物；三苯胺；二-（4-乙炔苯基）-苯胺； 1-辛炔； [2+2+2]环三聚；二羰基茂钴催化剂；荧光量子效率

Novel styryl derivatives with triphenylamine as donor and triazine as acceptor were synthesized. The two-photon absorption cross section for Ⅴ-1,Ⅴ-2 and Ⅴ-3 were determined to be 0.31×10〓cm〓/Gw, 0.365×10〓cm〓/Gw and 1. 64×10〓cm〓/Gw by femtosecond Z-san technology, respectively.

合成了以三苯胺为电子给体、三嗪为电子受体的新型二苯乙烯类化合物，用飞秒开口z-扫描测量化合物Ⅴ-1、Ⅴ-2和Ⅴ-3的双光子吸收截面分别为0.31×10〓cm〓/Gw、0.365×10〓cm〓/Gw和1.64×10〓cm〓/Gw。

The result shows that the polyimide containing triphenylamine has distinct fluorescence.

结果表明，含三苯胺基团聚酰亚胺呈现明显的荧光特性。

Two novel aromatic diamines consisting of triphenylamine and 1,3,4-oxadiazole groups were successfully synthesized.

本研究成功合成二种含有三苯胺及1，3，4-恶二唑结构的新型芳香族二胺单体。

The main origin of this large second-order nonlinear optical response is charge transfer from the triphenylamine group toBF.

鉴于其具有较大的二阶非线性光学系数、高的透明性和稳定性等优点，该体系有望成为较好的二阶非线性光学材料。

Electrochemical, thermal, and photophysical properties of novel two-, four-, and six-branch triphenylamine chromophores are studied.

实验研究了2枝BPODPA、4枝BBPOPA和6枝TBPOA新型三苯胺生色分子的电化学、热性能和光物理性能。

The better technology parameters of synthesis of triphenylamine, 4,4\'-dimethyltriphenylamine and 4,4\',4-trinitrotriphenylamine were obtained through the orthogonal test.

三苯胺及其衍生物是制备电荷传输材料，电致发光材料等的重要原材料，同时也可以作为有机染料和医药中间体。

The investigation of the electrochemical properties of these polymers reveals that the HOMO levels of PFTP11 and PFTPA were significantly higher than that of PFP due to the introduction of triphenylamine group, suggesting the improvement of hole-transport capability of them.

通过对其电化学性能进行测试可知由于三苯胺基团的引入聚合物的HOMO能级明显提高，这意味着聚合物的空穴传输能力得到了有效的改善。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。