natural browns

Photoelectrochemical response of natural limonite and its effect on the growth of Acidithiobacillus ferrooxidans

天然褐铁矿的光电化学响应及对嗜酸性氧化亚铁硫杆菌生长的影响

Photoelectrochemical response of natural limonite and its effect on the growth of Acidithiobacillus ferrooxidans

天然褐铁矿的光电化学响应及对嗜酸性氧化亚铁硫杆菌生长的影响

Experimental Treatment of Hg(Ⅱ) and Cd(Ⅱ) and Cr(Ⅵ) Bearing in Waste Water by Natural Magnetite and Limonite;

天然磁铁矿与褐铁矿处理含Hg（Ⅱ）、Cd（Ⅱ）、Cr（Ⅵ）废水实验研究

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。

Experimental research on the high-intensity magnetic separation and reverse flotation for a limonite mineral

某褐铁矿强磁—反浮选选矿试验研究

Beneficiation Research on a Mongolian Refractory Iron Ore

蒙古某难选赤、褐铁矿选矿试验研究

A piece of magnetite that has magnetic properties and attracts iron or steel.

天然磁石有磁性的磁铁矿，能吸引铁或钢

Research on Iron Increase and Dephosphorization of Refractory High-phosphorus Hematite-limonite Ore

某难选高磷赤褐铁矿提铁降磷选矿试验研究

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。

Geological Characteristics and Its Origin of Chenjiashan Limonite Deposit in Western Shandong

陈家山褐铁矿矿床地质特征及矿床成因

The limonite dressing technique and its future development were described based on the analysis of the results from experimental study and openational prcatice of limonite separation in Tiekeng mine, Jiangxi Province.

通过对江西铁坑褐铁矿选矿试验研究和生产实践分析，阐明褐铁矿的选矿技术及发展。

It's a mid scale and its ore belongs to low grade structural altereds tyle, limonite, pyrite are mainly gold carriers.

矿石以低品位构造蚀变岩型为主,褐铁矿、铁矿是主要的载金矿物。

pigment consisting of a limonite mixed with clay and silica.

由褐铁矿与粘土、硅土混合而成的颜料。

Study of Oxygen-Deficient Magnetite Fe_3O_(4-δ) Reducing SO_2

天然磁铁矿直接分解二氧化硫的应用研究

"Chromite:a widely distributed black to brownish-black chromium ore, FeCrO."

铬铁矿:一种广泛分布的铬矿石,黑色到黑褐色,FeCrO.

Research on New Processing Technology for of Refractory Hematite-Limonite Ore with High Phosphorus

某难选高磷赤褐铁矿的选矿新工艺研究

Effect of sample preparation on determination results of total iron content in limonite

样品制备对褐铁矿总铁含量测定结果的影响

Siderite, ferrous carbonate, FeCO3. When pure it contains 48.2 % of iron. It varies in colour from pale yellow to brown.

菱铁矿 碳酸亚铁，FeCO3。理论含铁量为48.2％。颜色从浅黄到褐色，不一。

Any of a group of widely occurring yellowish-brown to black iron oxide minerals, essentially FeO(OH) nH2O, used as a minor ore of iron.

褐铁矿大量出现的黄褐色至黑色的氯化铁矿群中的一种，主要成分为feo（OH）罚?魈?蟛乜?