Catalytic decomposition products and kinetic rates of phenol by hydrogen peroxide with goethite and lepidocrocite;
针铁矿纤铁矿催化降解苯酚动力学速率及其反应产物研究
Removal of sulfate from aqueous solutions adsorbed on goethite;
针铁矿吸附水中硫酸根离子的试验研究
The absorption reaction of goethite and its precursors on arsenite and the impact of pre-processing methods;
针铁矿及其前体吸附亚砷酸根离子的反应及预处理方法的影响
Technical study on goethite process for treating iron cake;
针铁矿法处理铁渣的工艺研究
The zinc sulfate procuct is processed using phosphating process, jarosite process and goethite process to remove iron in it.
以炼铜烟灰制取硫酸锌产品，用磷酸盐法、黄钾铁矾法、针铁矿法对产品初步除铁，再用Ｈ２ Ｏ２ 氧化法对产品进行深度除铁，实验结果表明，采用针铁矿法，再配合Ｈ２ Ｏ２ 氧化法，除铁效果良好，酸浸液中铁含量可降至０－０１ ｇＬ 以下。
Compare to jarosite process, goethite process owns many advantages for the removeal of ferric or ferrous ions, such as large crystal, less valuable metal loss, filtration.
与湿法炼锌浸出溶液除铁方法——黄钾(钠)铁矾法相比,针铁矿法除铁具有除铁渣结晶体大,夹带有价金属少,容易过滤等优点,但针铁矿法除铁过程中必须加入针铁矿晶种,才能有效地除铁。
In this paper the properties of Chemical kinetics for reaction between goethite αFeOOH and chlorhydric acid HCI have been studied.
本文研究了针铁矿αFeOOH与盐酸反应的化学动力学特性,测定了它们的反应级数、速率常数、实验活化能和指(数)前因子。
The pyrite and siderite associated with the ores have been oxidized into limonite, hemitite and goethite.
黄铁矿、菱铁矿变为褐铁矿、赤铁矿和针铁矿。
a widely occurring iron oxide ore; a mixture of goethite and hematite and lepidocrocite.
一种常见的氧化铁矿石，是针铁矿、赤铁矿和纤铁矿的混合物。
P adsorbed by ferrihydrate was much more difficult to be desorbed than those by goethite and hematite.
水铁矿吸附的磷比针铁矿和赤铁矿所吸附的磷更难解吸;
The settlingout minerals are hematite,goethite,quartz,silicate and carbonate at the bottom of the ocean.
洋底沉析的矿物有赤铁矿、针铁矿、石英、硅酸盐类和碳酸盐类矿物。
Natural goethite has the ability to degrade phenolic compounds better than synthetic goethite.
(3)天然针铁矿降解酚类化合物的能力高于合成针铁矿。
Adsorption and Desorption Behaviors of Cadmium on/from Goethite and Its Compound Colloid with Humic Acids
镉在针铁矿、针铁矿-腐植酸复合胶体中吸附解吸行为比较研究
THE MINERALOGICAL PROPERTIES OF AlSUBSTITUTED GOETHITE AND ITS RESULTANT HEMATITE FORMED FROM THERMAL DEHYDROXYLATION
铝代换针铁矿及其加热形成的赤铁矿的矿物学特性
THE INTERACTION OF COPPER WITH GOETHITE, HEMATITE AND AMOR- PHOROUS IRON OXIDE IN SEAWATER
海水中铜与赤铁矿、针铁矿、无定形水合氧化铁相互作用的研究
Hematite is the dominate ctystalline ferric oxide in latosol and laterictic red soil, then goethite.
砖红壤和赤红壤中的晶质氧化铁以赤铁矿为主．其次为针铁矿；
Sorption of U(Ⅵ) and Th(Ⅳ) on Goethite
U(Ⅵ)和Th(Ⅳ)在针铁矿上的吸附
Adsorption of Heavy Metal Ions Pb~(2+) and Cd~(2+) on Goethite
针铁矿对重金属Pb~(2+)、Cd~(2+)的吸附特征
Study of Process and Mechanism of Chromium Adsorption on Natural Biomineralized Goethite;
生物矿化针铁矿处理含铬废水及其机理研究
Iron Removal from Hot Acid Leaching Solution of Zinc Roasting Dust by Goethite Process
用针铁矿法从锌焙烧烟尘的热酸浸出液中除铁
a red to reddish brown mineral consisting of iron oxide hydroxide (FeO(HO)); often found in iron ores together with goethite.
一种红色至红褐色矿物，由铁的氢氧化物组成（FeO（HO）），常与针铁矿共生于铁矿中。
THE NATURE OF CEMENTING OF KAOLINITE WITH GOETHITE FROM ￣(29)Si NMR SPECTRA
由~（29）SiNMR谱看高岭土与针铁矿的胶结本质
Effects of organic acids on sorption of cadmiumion on goethite and bayerite
有机酸对针铁矿和三羟铝石吸附镉离子的影响
THE STUDY ON THE NATURE OF CEMENTATION OF KAOLINITE WITH GOETHITE BY MAGNETISM OF SUBSTANCE
从物质的磁性看高岭土与针铁矿的胶结本质
Theoretical Research on Adsorption of Heavy Metal Cadmium Ion on Goethite;
镉离子（Ⅱ）在针铁矿表面化学吸附的理论研究