配位

The partition behavior of Np in various valent states has been investigated with aceto hydroxamic acid as well.

探讨了反萃时间、酸度、配位体浓度、相比、反萃次数、温度、HDBP浓度、放置时间、Np价态等因素的影响。

However, only the crystal of hydroxy coordination formed, which means that the carbonates are not stable.

然而，在析出晶体时仅生成醇羟基轴向配位的配合物，说明该碳酸酯阴离子不稳定。

The research and status of non-cyanide electroless gold plating using sodium sulfite and/or hyposulphite as complexing agent are described in detail.

详细阐述以亚硫酸钠及硫代硫酸钠为配位剂的无氰化学镀金的研究及发展现状。

PBIOM or benzylimidazoleand CoP in chloroform solution were mixed to complex the imidazolyl residue of the ligands with the fifth coordination site of CoP under nitrogen atmosphere to get CoP complexes.

PBIOM或苄基咪唑中的咪唑基与CoP在溶液中配位，得到的CoP-PBIOM或CoP-BIm络合物具有快速、可逆的氧结合特性。

Some novel six-coordination zinc complexes formed by the axial coordination of imidazolyl tailed porphyrinatomanganese to porphyrinatozinc were observed from electrospray mass spectra.

超分子闭合型构象和卟啉环上拉电子取代基的电子效应都有利于以氢键或配位键驱动的超分子构建。

The behaviors of supramolecular self-assembly of cabboxyl porphyrin-anthraquinone systems, carboxyl porphyrin zinc-copper systems, porphyrinatozinc-imidazolyl tailed porphyrinatomanganese systems, porphyrinatozinc-anthraquinone hybrids/imidazolyl tailed porphyrinatomanganese systems and porphyrinatozinc-fluorescein hybrids/imidazolyl tailed porphyrinatomanganese systems driven by hydrogen-bonding or coordination-bonding have been studied.

设计、合成了多种新型羧基卟啉、卟啉-蒽醌二元化合物和卟啉-荧光素二元化合物，研究了氢键或配位键驱动的羧基卟啉-蒽醌、羧基卟啉锌-羧基卟啉铜、锌卟啉-咪唑基尾式卟啉锰二元超分子，卟啉-蒽醌二元化合物与咪唑基尾式卟啉锰三元超分子的构建和光诱导电子转移性质。

The molecules involving azo and imino functional groups can coordinate with Hg2＋ to result in a large blue shift from 453 to 363 nm corresponding to a notable color change from orange to pale yellow in aqueous methanol solution (H2O/CH3OH＝1/4, V/V), which can be applied to naked eye detection of Hg2＋.

这些传感器分子包含偶氮和亚胺功能基团，在水/甲醇溶液（体积比1/4）中，可以与汞离子配位，使紫外-可见光谱中吸收峰发生由453到363 nm的蓝移，引起一个明显的溶液由橙色到淡黄的颜色变化。因而，这些传感器有肉眼检测汞离子的潜在应用。

Leaf blade with only villous indument on both surfaces, apex acute to acuminate; bract margin sometimes sparsely dentate

叶片具具长柔毛的只毛状外被在两面，先端锐尖或渐尖；苞片边缘有时疏生配位基 13 Oreocharis obliqua 斜叶马铃苣苔

The regulation of coordination and hydrogen adsorption from non-aqueous system will show special importance to the water insolvable natural products, and will be equally effective to the water soluble products.

非水介质中的配位吸附和氢键吸附的规律对难溶于水的天然产物的吸附分离具有独特的意义，但对能溶于水的天然产物，这些规律同样适用。

Intercalation of metal complexes into the interlamellar space of clay is an excellent method for homogeneous catalyst heterogenization .

粘土的可膨胀的二维空间有助于将催化活性的金属络合物用阳离子交换法和配位体交换法插入到粘土层间，因而易于制得粘土层间金属络合物催化剂，这是匀相催化剂多相化的一种好方法。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。