查询词典 arsenate

Column experiments indicated that the adsorbent had higher efficiency of eliminating both arsenite and arsenate than other adsorbents reported in literature.

柱实验表明，吸附剂对A、和As的去除效果均明显优于相关文献中报道的吸附剂。

The results showed that both arsenate and arsenite compounds could be removed efficiently by NZVI at pH=7 and under 20℃.

结果表明，在pH为7，温度20℃时纳米铁能够快速地去除As和As，在60min内，0.25g纳米铁对起始浓度为968.6μg/L As和828.9μg/L As的去除率大于99.5%。

Over the past 30 years, the wood preservative to cca-based treatment, and its main chemical composition of the chromium copper arsenate.

过去30年来，木料防腐以cca处理法为主，其主要化学成分为铬化砷酸铜。

A toxic double salt of copper arsenate and copper acetate .

一种由砷酸铜和醋酸铜形成的有毒复盐。

Why did the substitution of arsenate for phosphate prevent the accumulation of the bisphosphohexose yet allow fermentation to ethanol and CO2 to go to completion?

为什么砷酸取代磷酸阻止了二磷酸己糖的积累，但是产生乙醇和CO2的发酵反应仍然可以进行直至完成

The effect of the initial concentration and the addition order of arsenate and chromate on their uptake by hydroxy-Fe-montmorillonite complex was investigated.

在模拟氧化及酸性土壤条件下，用制备的低聚合羟基铁-蒙脱石复合体进行了砷酸根、铬酸根离子的竞争吸附实验，研究了砷酸根离子和铬酸根离子不同用量及不同添加顺序对竞争吸附的影响，并与蒙脱石和含水氧化铁进行了对比。

In contaminated water, the high toxicity element arsenic is one of the contaminants prior to control, thus arsenic pollution in drinking water and how to remove arsenate from water have attracted much attention.

中文摘要：砷是高毒元素，是水体中优先控制的污染物之一，因此饮用水中砷的污染及其去除方法成为环境领域研究的热门话题。

Ferric arsenate is also not stable in alkaline cement cast admixes.

含铁砷酸盐在碱性水泥投入混合时也不稳定。

Activated alumina is being used to remove fluride and arsenate from drinking water,particularly in water total dissolved solids on a poin of use,poe and municipal scale.

活跃的铝被用来去除饮用水中中的氟化屋，特别是溶解所有的固体，在点使用，家庭使用和地方的尺度上。

In this study, the mechanism of aqueous As adsorption on synthetical iron-aluminum hydroxide complex was investigated in view of the component, structure, and surface character of the adsorbent and the pH, component, and arsenate species of the solution.

从吸附剂的组成、结构、表面性质、溶液的酸度及砷的存在形式等方面探讨了复合铁铝氢氧化物Fe5Al2(OH21.nH2O对溶液中As的吸附。

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。