氧化铁

Very little attention has been given to the possibility of modifying the ferrihydrite structure to improve its adsorptive capacity for arsenic in solution.

非常少的关注已经被放在改变氢氧化铁结构来改善它对溶解砷的吸附能力的可能性。

Steven Jones, a PhD physicist formerly of Brigham Young University, says of the 史蒂文琼斯,博士学位的物理学家,以前的杨百翰大学,说的 composition 组成:: [8][ 8 ]Given the mix of trace metals present in anomalously high concentrations in the WTC dust such as zinc, copper and manganese and barium, the formation of iron-aluminum-rich spherules, I have argued that significant aluminothermic reactions occurred, with likely ingredients to include powders of aluminum, iron oxide, copper oxide, zinc nitrate, sulfur, and potassium permanganate.

由于组合的微量金属元素，目前在异常高浓度在世贸中心灰尘如锌，铜，锰，钡，可以形成铁富铝球粒的，我认为，重要的铝热反应的发生，可能与成分，包括粉末铝，氧化铁，氧化铜，硝酸锌，硫，和高锰酸钾。

Statistic analysis for 172 soil samples showed that there was a highly significantly positive relationship between soil magnetic susceptibility and χ value and anhysteretic remanent magnetization value.

土壤的χ与游离氧化铁含量呈极显著正相关，与DCB处理的磁化率损失量呈极显著指数正相关，认为DCB处理的磁化率损失量与χ有相同的环境意义。

Catalytic oxidation of benzoin to benzil by molecular oxygen using metal oxide supported on activated charcol, silcon oxide, activated aluminum oxide and obsorbe resin as catalyst at atmosphere pressure was studied.

考察了几种常用载体负载金属氧化物催化分子氧氧化苯偶姻制备苯偶酰的性能，发现氧化铁/三氧化二铝催化活性较高，稳定性较好。

In this study, the Candida rugosa lipase was immobilized onto magnetic nanoparticles by carbodiimide activation and employed to catalytically produce fatty acids by hydrolysis of soybean oil.

在本研究中，将脂肪分解酵素固定化在氧化铁（Fe3O4）磁性奈米粒子上，并应用於大豆油脂水解生成脂肪酸之研究。

Single crystal α-Fe2O3 submicron particles and β-FeOOH nanospindles or nanorods can be controllably fabricated by simply changing the experimental parameters.

研究表明，通过实验参数的简单调控，实现了单晶α-氧化铁亚微米粒子与β-FeOOH的纺锤形纳米结构和纳米棒的控制制备。

They can remove heavy metals from contaminated environments by such means as coprecipitation, ions exchange and adsorption.

羟基氧化铁因具有稳定的化学性质、较高的比表面积和细微的颗粒结构，在重金属治理中被日益重视。

They can remove heavy metals from contaminate d environments by such means as coprecipitation, ions exchange and adsorption.

羟基氧化铁因具有稳定的化学性质、较高的比表面积和细微的颗粒结构，在重金属治理中被日益重视。

Because it reacts easily with oxygen in the air to produce crumbly red iron oxides.

因为它非常容易和空气中的氧气起反应，生成易碎的红色氧化铁。

A uniformly colored cryptocrystalline Quartz, its red tints are caused by iron oxide trace elements.

氧化铁痕量元素是她泛红的主要成因。

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。