Study on preparation of transparent iron oxide yellow with [Na_2Fe_6(SO_4)_4(OH)_(12)] residue;
黄钠铁矾渣制备透明氧化铁黄的研究
New technology of preparing iron oxide yellow from pyrite cinder;
硫铁矿烧渣制备铁黄新技术
Study on the preparation of iron oxide yellow pigment by dropping method;
滴加法制备铁黄颜料工艺研究
Preparation of ferrite yellow from waste acid from making titanium dioxide;
利用盐酸法钛白废液制备铁黄颜料研究
FeSO_4 prepared from pyrite cinder and NaOH were used as raw materials to prepare the α-FeOOH seed,and the ferrite yellow pigment was prepared by dripping NH_3·H_2O in the secondary oxidation process.
用硫铁矿烧渣精制的FeSO4和N aOH为原料制备铁黄晶种,在二次氧化过程中用滴加氨水的方法制备铁黄颜料,考察了影响晶种质量及铁黄质量的诸多因素。
A wet air oxidation process has been developed for preparation of ferrite yellow,one of ironbase pigments,from sulfuric acid slag used as raw material and pyrite powder used as reductant.
以硫酸渣为原料,用黄铁矿粉作还原剂,采用湿式空气氧化法制备铁基颜料铁黄。
Effects of Paddle's Types on the Preparation of Ultrafine goethite Particles;
桨型对超细铁黄制备的影响
The results indicated that the rheological properties of the reaction slurry were mainly determined by formation mechanism and morphology of goethite.
针对碱法铁黄制备过程，研究了体系的流变特性。
The effects of doping time and silicon content on the particle morphology and structure of goethite were studied in detail, and ultrafine α FeOOH particles with average length at 0.
研究了掺硅时间和掺硅量对铁黄形态及结构的影响规律，制得了分布均匀、无枝叉的超细铁黄，其平均长轴为０。
The study on the preparation of iron yellow from pyrite cinders;
硫铁矿烧渣制备纳米铁黄工艺的研究
The technological process for the preparation of iron yellow from iron sulfide slag by sulfate oxidation method is described.
介绍了以硫铁矿烧渣为原料 ,采用湿法硫酸盐氧化法制备氧化铁黄的工艺过程。
The difference from the traditional technology which used acid method to prepare ferric yellow pigments,we use NH3-H2O as precipitating agent replacing NaOH to prepare a -FeOOH seed, and in secondary oxi.
本研究以广东云浮硫铁矿集团公司产出的硫铁矿烧渣制得的FeSO_4·7H_2O为原料，空气作氧化剂，采用滴加法制备铁黄颜料。
Thermodynamic and kinetic analysis on the In & Zn solvent extraction,ferric yellow preparation and alkaline decomposition of jarosite residue was systematically carried out,respectively.
首先对盐酸体系中铟锌提取、铁黄制备以及铁矾渣碱分解等过程进行了系统而深入的理论分析,详细阐明其热力学原理和动力学规律。
Research on Enhancing Dump Leaching of Chalcopyrite by Pyrite;
排土场黄铁矿促进黄铜矿浸出研究
Effect of Electron Beam Irradiation on Composition of Pyrite Surface;
电子束辐照对黄铁矿表面组成的影响
Phases in Pyrite Bio-Oxidation Process;
黄铁矿生物氧化过程的阶段性
Study on the Synthesis of Micaceous Iron Oxide Yellow Iron Oxide and Red Iron Oxide by Hydrothermal Method;
水热法合成云母氧化铁和氧化铁黄、铁红的研究
In this paper, the preparation of iron oxide yellow and iron oxide red with pyrite cinder was studied.
对利用硫铁矿烧渣制备氧化铁黄和氧化铁红进行了研究。
Abstract: In this paper, the preparation of iron oxide yellow and iron oxide red with pyrite cinder was studied.
文摘:对利用硫铁矿烧渣制备氧化铁黄和氧化铁红进行了研究。
fool's gold
【矿】黄铁矿, 黄铜矿
calcined pyrites
焙烧黄铁矿(黄铁矿粉
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。
The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.
硫化物集体大部由磁黄铁矿、镍黄铁矿、黄铜矿及黄铁矿组成。
brass-plated iron square hinge
镀黄铜抽心铁方铰链
examination of hemosiderin in urine
尿内含铁血黄素检查
bladed arsenopyrite.
刀刃状的含砷黄铁矿。
A yellowish - brown nickel iron sulfide that is the principal ore of nickel.
镍黄铁矿一种棕黄色镍铁硫化物，主要矿物为镍
DIRECT MEASUREMENTS OF FERRO FROM PYRITE IN FACIES ANALYSIS
相指标分析中黄铁矿中铁的直接测定
A revision of Clematis sect. Meclatis (Ranunculaceae)
铁线莲属黄花铁线莲组修订(英文)
Bio-oxidation of Pyrite, Chalcopyrite, Pyrrhotite and Galena by Acidithiobacillus Ferrooxidans;
氧化亚铁硫杆菌对黄铁矿、黄铜矿、磁黄铁矿和方铅矿的生物氧化作用研究
At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite.
在伟晶岩接触带，硫化物成分变为黄铜矿、针镍矿、黄铁矿及硫镍铁矿，伴生有磁铁矿和赤铁矿。
A silver - white to gray arsenic ore, essentially FeAsS.
砷黄铁矿一种银白色至灰色的砷矿石，尤指砷黄铁矿
The term "hemosiderosis" is used to denote a relatively benign accumulation of iron.
含铁血黄素沉着表示铁的相对良性积聚。
Suppression Mechanism of Thiobacillus Ferrooxidans as Biosorbate for Reducing Floatability of Pyrite
氧化亚铁硫杆菌抑制黄铁矿可浮性作用机理