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- This study attempted to determine ferrous ions through ferrous-bipyridyl chelate by differential pulse voltammetry. 利用二价铁离子的联吡啶络合物,示差脉冲伏安法测定土壤中的二价铁离子。
- It can chelated ferrous ion and partial metal ions and improve non-biologic stability. 螯合铁离子部分金属离子,改善非生物稳定性。
- The paper put forward assumed plans for ferrous ions protection,and in addition,summarized its phy siolog ical function and present utilization. 本文就血红素铁中二价铁的保护工作提出了设想,并对其生理功能和应用现状加以综述。
- When pH was 6.65, filtration rate was 8m/h and Do was 6.5mg/L, there existed the function relation between ferrous ions concentration and filter bed depth. 当pH为6.;65、滤速为8m/h、DO为6
- Several measures to prevent ferrous ion from being oxidized to ferricion during Ni-Fe alloy plating were presented. 提出了几项镍铁合金电镀中阻止亚铁离子氧化成铁离子的措施。
- The process of ferrous ion removal was improved for the nitrilon plant by sodium rhodanate one-step method and the consumption of materials decreased. 根据这一理论对硫氰酸钠一步法腈纶装置的除铁工艺进行改进后,装置的物料消耗量显著减少。
- "Strong positive correlations were found between the intensity of fishy aftertaste and the concentration of both total iron and ferrous ion," the researchers said in a statement. 研究者们声称"他们发现鱼腥味的浓度和铁与亚铁离子的含量存在着强而有力的联系。
- Simulated wastewater of 4-nitrophenol (4NP) was electrolyzed by a new system combined IrO_(2)/Ta_(2)O_(5) as anode and graphite as cathode. Ferrous ion was introduced to generate an effective Fenton reaction. 采用最高的电化学稳定性钛基镀IrO2/Ta2O5为阳极,以石墨为阴极,通过外加Fe2+,构成一种新的高效电Fenton体系对难降解有机物对硝基酚(4NP)废水进行了降解研究。
- The extracts of fresh wheat germs had the highest values of the ferrous ion chelating power, if extracted in the same dissolvent, followed by the hot air dried extracts and the freeze dried extracts. 若以相同溶剂萃取时，以新鲜小麦胚芽样品之萃取液之亚铁离子螯合能力较佳，其次为热风与冷冻乾燥处理之小麦胚芽萃取液。
- Study on Removal of Ferrous Ion in Water by Zeolite 沸石去除水中二价铁的研究
- Keywords arsenate;glutathione;cysteine;vitamin C;ferrous ion; 五价无机砷;谷胱甘肽;半胱氨酸;维生素C;亚铁离子;砷中毒;
- Process improvement of ferrous ion removal from sodium rhodanate solution 硫氰酸钠溶剂中铁离子脱除工艺的技术改进
- Study on oxidation to ferrous ion by thiobaciiius ferrooxidans and its kinetics 氧化亚铁硫杆菌对亚铁离子的氧化及其动力学研究
- Keywords ferric ion;ferrous ion;talc;adsorption;depression;mechanism; 铁离子;亚铁离子;滑石;吸附;抑制;机理;
- Synthesis and Adsorption Kinetics of the Chelate Compound of Chitosan with Ferrous Ions 壳聚糖亚铁螯合物的合成及吸附动力学
- Mammoth machines are always made of ferrous metal. 大型机械的材质一般是黑色金属。
- Ferrous iron reduces to ferric iron. 二价铁能还原成三价铁。
- The separation of an electrolyte into ions of opposite charge. 电解(作用)一种电解质分解为带有相反电荷的离子的过程
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- Retail : nonferrous metals, ferrous materials. 零售：有色、黑色金属材料。
