zn2

Zn2 + its interference process fluoride in effect . 4 .

Zn2+离子其干扰工艺的除氟效果。

Objective : To explore the influence of Zn2 + on the aggregation function .

目的：探讨锌离子对血小板聚集功能的影响。

Under the optimal condition , adsorption rate of Zn2 + reached 80.93 % .

在此最优条件下，菌株对锌的吸附率高达80.93%。

The fluorescence responses of ligands to Zn2 + was also studied .

同时还研究了配体对Zn2+的荧光选择性。

Result : No significant differences of the concentration of Zn2 + were found in all groups .

结果：各给药组锌离子浓度与对照组相比无显著性差异。

The effect of Zn2 + and Fe2 + were less .

锌离子和亚铁离子的影响力相对较小。

High concentrations of Zn2 + stress , SOD activity dropped continuously with the time extension .

高浓度Zn2+胁迫下，随着胁迫时间的延长而不断下降。

Low concentration of Zn2 + stress , SOD activity increased continuously with the extension of stress time .

低浓度Zn2+的胁迫下，SOD的活性随着时间的延长而不断升高。

The key to successfully apply this technique is to develop appropriate fluorescent Zn2 + imaging reagents .

成功利用此项技术的关键是设计、合成适当的锌离子荧光成像试剂。

So Pb2 + ? Zn2 + had no secondary pollution to the environment .

测试结果表明，Pb2+、Zn2+可以很好地固化在混凝土中，不会对环境造成二次污染。

Zn2 + ions have been doped into single-crystalline silicon making use of quick diffusion method .

用快扩散方式把Zn2+掺入到单晶硅中，再用阳极电化学腐蚀方法把样品腐蚀成多孔硅。

Voltage changing had hardly effect on Cr6 + elimination while strong influence on Zn2 + treating .

电场条件变化对Cr6+的去除效果几乎没有影响，但对Zn2+的去除影响显著。

Adding some Zn2 + could increase the aspect ratio of crystalline α - FeOOH ;

Zn2+的加入，对针状α-FeOOH晶体的生长可以起到细化晶粒、提高长径比的作用；

The effect of Zn2 + on extracellular enzymatic activities was measured by using the method of model fluorescent substrates .

采用样板荧光底物法测定了锌离子对肽酶和碱性磷酸酶活性的影响。结果表明：锌离子对两种酶活性均有双重作用。

However , excess Fe2 + and Zn2 + toxicity can occur in acid soils .

在酸性土壤中，过量的Fe2+和Zn2+会产生毒性。

Furthermore , the effects of pH value on the Zn2 + adsorption in the bentonites were different .

溶液pH值对无机膨润土和有机改性膨润土吸附Zn2+的影响不同。

This is mainly because of the compensating of Zn2 + , which decreased during the preparation .

这主要是由于材料制备过程中Zn2+的流失得到补偿所致。

The Zn2 + adsorption to SDS micelle reached equilibrium after 3h .

结果表明：进料液的静置时间为3h时，Zn2+在SDS胶团上的吸附达到平衡状态。

The effect of Cu2 + , Zn2 + in swine wastewater on the sludge activity was also investigated .

探讨了猪场废水中Cu2+、Zn2+对污泥活性的影响。

Coordination Determination of Zn2 + in Na_2O-ZnO-B_2O_3 Glasses by Common Single Crystal X-ray Fluorescence Spectrometer

用X射线荧光光谱测定硼酸盐玻璃中Zn~（2+）的配位状态

Its mechanism may be related to its promotion immune , anti-inflammatory effect , increased concentration of Zn2 + in the organization .

结论：三金片对慢性细菌性前列腺炎大鼠有明显治疗作用，其作用机制可能与促进免疫，抗炎，升高Zn2+浓度等有关。

Study on the UV spectrum found : Zn2 + led to the increase of the maximal ultraviolet absorption peak ;

研究这些物质对酶的紫外光谱的影响，结果表明：随zn2+浓度增加，酶的紫外吸收峰位置不变，强度增加；

The proper addition of Mg2 + 、 Zn2 + can promote ethanol fermentation with yeast .

适量添加Mg2+、Zn2+对酵母酒精发酵有促进作用。

The fluorescence imaging technique , which is the most effective way , is widely used for the study of Zn2 + in vivo .

荧光显微成像技术作为最有效的检测手段已广泛用于生物体内锌离子的研究。

The composition of the composites can also be adjusted by changing the adding amount of Zn2 + in template solution .

复合产物的组成同样可以通过模板溶液中Zn2+的加入量来调节。

So , compared to H + , the fluorescence intensity can be enhanced selectively by Zn2 + .

这样，N4和N5相对H~+，对Zn~（2+）表现出良好的选择性荧光增强。

Ca2 + also reduce certain toxicity in the poisoned fish of Cu2 + + Zn2 + mixture .

Ca~（2+）对Cu~（2+）+Zn~（2+）混合液也具一定解毒作用。

Sorption of Zn2 + from aqueous solutions by fly ash , clay and bentonite was investigated .

研究了粉煤灰、粘土、膨润土等从溶液中去除有毒金属离子Zn2+的吸附过程。

After taken by ryegrass , Zn2 + and Cd2 + were distributed mainly in shoot .

黑麦草吸收的锌、镉主要集中在植株地上部。

Measurement of Zn2 + is essential but challenging due to the biological significance and the interference of other metals in biological systems .

Zn2+在生物系统中具有重要的生物学意义，但由于检测其的过程中会受到其他离子的干扰，因而对Zn2+的检测是一项非常迫切并具有挑战性的工作。