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In neutral or acidic solution, it forms a black or brown precipitate with palladous ions depending on the amount of the latter present.

铂离子与试剂生成类似的棕色沉淀，但可以用加入大量的磷酸根除去其干扰。

An insoluble calcium salt of stearic acid and palmitic acid; it is formed when soap is mixed with water that contains calcium ions and is the scum produced in regions of hard water.

硬脂酸和棕榈酸的不溶的钙盐，在肥皂与含有钙离子的水混合时形成，是硬水地区产生的浮渣。

Recently, it was reported that PANI could interact with many heavy metal ions and rare-earth cations.

研究表明：聚苯胺可以和许多金属离子和稀土离子相互作用。

Three species of Peganum seedlings were treated with different concentrations of NaCl. The content of main inorganic ions and organic solutes, the osmotic potential and the osmotic adjustment ability of roots and leaves were determined in 28 days after being treated.

研究NaCl处理对骆驼蓬属植物幼苗生物量、植株中主要无机离子和有机溶质的含量及渗透调节能力的影响。

Suppressor is the key part for IC instrument, and developing a high performance suppressor for IC instrument is quite important to gradient ion chromatography, to analysis of some ions which have strong affinities with the functional groups located on the surface of the pellicular ion exchange column packing.

抑制柱是离子色谱仪的一个核心部件，研制具有较高抑制容量的抑制柱对于离子色谱法的梯度淋洗、对于在分离柱上保留时间长的离子分析具有重要的意义。

Cu2-Co2-KBr with high catalytic activity and selectivity shows synergistic effect between metal ions.Under the reaction conditions of mCu(Ac2:mCo(Ac2:m= 0.1:0.5:0.1, n:n=0.14, glacial acetic acid as solvent, overdosage sodium percarbonate, 65℃, the conversion can reach 45.9% and the selectivity for p-methoxy benzaldhyde is about 68.3%.

结果表明，Cu2-Co2-KBr具有较高的催化活性和选择性，体现出金属离子之间的协同作用，对甲基苯甲醚在mCu(Ac2：mCo(Ac2：m=0.1：0.5：0.1，n：n=0.14，冰醋酸作溶剂，稍过量的过碳酸钠，65℃的条件下，转化率可达45.9%，生成对甲氧基苯甲醛的选择性为68.3%。

Complete active space self-consistent field calculations with aug-cc-pVTZ basis sets were performed for twelve low-lying electronic states of the methyl peroxy radical CH3O2 and its positive and negative ions in C symmetry.

在C对称性和aug-cc-pVTZ基组水平下，采用全活化空间自洽场方法研究了CH3O2自由基基态及其阴阳离子的12个低激发态。

Complete active space self-consistent field calculations with aug-cc-pVTZ basis sets were performed for twelve low-lying electronic states of the methyl peroxy radical CH3O2 and its positive and negative ions in C s symmetry.

侯春园，郑清川，舒鑫，张红星*摘要：在 Cs 对称性和aug-cc-pVTZ基组水平下，采用全活化空间自洽场方法研究了CH3O2自由基基态及其阴阳离子的12个低激发态。

Further application of the partially perturbative density functional theory to MX2-NX-H2O solution indicates that the present theory is better than the Poisson-Boltzmann equation and can be used to predict the structures and ion-partitioning of high-valent ions in charged nanopores.

对混合电解质溶液MX2-NX-H2O的结果同样表明本文的部分微扰的密度泛函理论要好于传统的Poisson-Boltzmann方程，且能够预测高价离子在带电纳米孔内的结构与分配。

The results showed that terephthalic acid in the carboxyl oxygen and the phenanthroline nitrogen atoms with transition metal ions (Co2 +, Cu2 +, Fe3 +) coordination.

结果表明，对苯二甲酸中羧基氧和邻菲罗啉中的氮原子均与过渡金属离子（Co2+、Cu2+、Fe3+）配位。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。