查询词典 platinum

A series of platinum terpyridyl acetylide complexes were designed and synthesized, which exhibit 〓MLCT emission with high quantum yield and long lifetime in the fluid solution at room temperature.

本论文设计、合成了一系列炔基为辅助配体的多吡啶Pt络合物，系统地研究了它们的光物理性质，探讨了其在超分子化学中的应用，取得了一系列有意义的研究结果：一。

Taking double-layer paracyclophane derivatives, platinum acetylide chromophores, porphyrin derivatives, C60, C70 and octupolar molecule as the example, our research results have been reported.

以双层二聚二甲苯邻甲酸衍生物、铂乙炔化物、卟啉衍生物、C60、C70、八极矩分子为例，报道了我们在这方面的研究结果。

The platinum terpyridyl acetylide complex containing a simple amine group in the acetylide ligand could be utilized as a chemo-sensor for detection of micromolar concentration of protons by monitoring the changes both in luminescence and color.

实验发现： 1.4-N，N-二甲基苯乙炔为辅助配体的三联吡啶Pt络合物TA在质子存在下吸收和发光变化明显，因此可以通过颜色或发光的变化检测微量质子的存在。

The absorption spectra of the terpyridyl platinum acetylide complex containing monoazacrown moiety in the acetylide ligand was blue-shifted upon complexation with metal cations.

对位带有氮杂-15-冠-5冠醚的苯乙炔为辅助配体的三联吡啶Pt络合物TAC在金属离子的存在下吸收光谱的变化明显不同。

The energy of excited state depended on the nature of different cations. 3. 4-(4-tolyl)-6-phenyl-2, 2'-bipyridine platinum acetylide complex containing a monoazazcrown moiety in the acetylide ligand could signal Mg〓 specifically and displayed large changes both in color and in luminescence intensity upon complexation with Mg〓. The most striking result was that it could signal Mg〓 specifically even in the presence of alkali and alkaline earth metal ions in high concentrations.

对位带有氮杂-15-冠-5冠醚的苯乙炔为辅助配体的4-（4-甲基苯基）-6-苯基-2，2'-联吡啶Pt络合物AC，不仅在碱金属和碱土金属的存在下吸收光谱明显改变，更有意义的是，它只有在Mg〓离子存在时能够发光，因此可以通过发射光谱选择性的识别Mg〓，尤其可以在高浓度的其它金属离子存在下选择性的检出Mg〓离子。

All these observation furthers demonstrated the excited state properties of platinum polypyridyl acetylide complexes could be tuned by ancillary acetylide ligand. Proton or metal cation could be used as switch to change the order of the lowest excited state from LLCT to MLCT.

以上工作从另一角度再次证明，利用辅助配体的电子效应，能明显改善三联吡啶Pt络合物的激发态性质，其中质子或金属离子有效调节HOMO轨道的能量，实现了LLCT激发态向MLCT激发态的转换。

The mechanism of the platinum recovery is related to the surface state of the palladium, and the high recovery rate by the palladium alloy catchment gauzes is attributted to this unique multilayer structure and to the ability of palladium to reduce platinum oxide.

Pd合金捕集网回收铂的机制与Pd的表面状态有关，它的高的回收率归因于这种独特的多层结构和Pd对PtO2的还原能力。

The electrochemical quartz crystal microbalance, cyclic voltammetry, and SEM were used to study the growth mechanism of the hybrid of ruthenium oxide, ruthenium oxide/hexachloroiridate(RuOx /IrCl6), platinum, and ruthenium oxide/hexachloroiridate/platinum (RuOx/IrCl62-/Pt) hybrid films.

本实验使用电化学石英晶体微天平、扫描式电子显微仪及循环伏安法来研究各薄膜的沉积与薄膜成长之机制及电化学特性。

The cyclic voltammograms recorded the deposition of the ruthenium oxide, Ruthenium oxide/hexachloroiridate(RuOx /IrCl6), platinum films have been prepared, and ruthenium oxide/hexachloroiridate/platinum(RuOx /IrCl62-/Pt) hybrid films directly preparation from the mixing of Ru3+, IrCl62–and PtCl62– ions from the acidic aqueous solutions.

钌氧化物，钌氧化物/铱氯化物(RuOx /IrCl6)，铂，钌氧化物/铂/铱氯化物(RuOx /IrCl62-/Pt)薄膜，在酸性溶液中可经由混合Ru3+、IrCl62–和 PtCl62–或单独各别透过循环伏安法所制备而成。

The RIAA difined that sales of a million units is recognized by a Platinum Record and, if appropriate, a Multi-Platinum Record.

美国唱片协会将销售达到1百万张的唱片称为白金唱片，或者是一张超白金唱片。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。