jarosite

Biosynthesis and Characterization of Jarosite;

黄钾铁矾的生物合成与鉴定

The formation conditions of jarosite and its environmental significance;

黄钾铁矾的形成条件研究及其环境意义

The results indicate that both the precipitates produced by Leptospirillum ferriphium strain DY and Acidithiobacillus ferrooxidans strain GF are composed of jarosite and ammonium jarosite.

结果表明:无论是嗜铁钩端螺旋菌DY菌株(Leptospirillum ferriphium),还是嗜酸氧化亚铁硫杆菌GF菌株(Acidithiobacillus ferrooxidans)合成的沉淀都是黄钾铁矾和黄铵铁矾的混合物;其中,GF合成的沉淀混合物中黄钾铁矾的含量比DY合成的黄钾铁矾约高出5。

Jarosite process can obtain high recovery rate of zinc,simultaneously,most of indium remains in the jarosite residues and a little part of indium remains in the high acidities leaching residues.

某锌精矿中铟含量很高,采用黄钾铁矾法处理该高铟锌精矿,在得到较高锌回收率的同时,大部分的铟进入矾渣,少部分进入高浸渣,从矾渣和高浸渣中可回收得到电铟。

Because of using zinc hydrometallurgy process of jarosite process, the leaching rate of zinc may reach 97% and this line can produce high quality zinc continuously and steadily.

采用黄钾铁矾法的湿法炼锌工艺 ,锌的浸出率可达到 97% ,可以稳定持续地生产优质锌。

This paper covers production practice of jarosite process in hot acid leaching and comparison between iron hydroxide process and jarosite process that are used for iron removal.

介绍了热酸浸出黄钾铁矾工艺的生产实践 ,对氢氧化铁法和黄钾铁矾法两种除铁方法进行了比

Iron catalyst containing potassium for dehydrogenation of ethylbenzene to styrene is a complex oxide catalyst with spinel structure.

用穆斯堡尔谱学和X射线衍射方法研究了使用过 2年的乙苯脱氢铁系催化剂及其在一定温度下进行再氧化处理的试样中铁化合物的组成和结构 ,着重研究了铁钾尖晶石结构 ,并与测量的催化参数进行对照。

The NaX zeolite,synthesized from iron-containing K-feldspar powders,was studied with in situ high temperature X-ray diffraction.

对以含铁钾长石粉为原料、人工合成的NaX沸石分子筛,进行原位高温X射线衍射实验,实验结果表明:合成物中含有大量的非晶质,受热发生相变,在沸石表面结晶;沸石在800℃以下物相保持稳定,800~1 000℃发生相变,生成霞石、赤铁矿。

Impact of high silica mine on high temperature-high acid iron removal process by jarosite and the practice

高硅矿对高温高酸—黄钾铁矾除铁工艺的影响和处理实践

K-Ar DATING OF JAROSITE IN EASTERN TIANSHAN AND ITS ENVIRONMENTAL SIGNIFICANCE

东天山地区风化矿物黄钾铁矾的K-Ar测年及其环境意义

K-Ar Chronology of Jarosite in Eastern Tianshan and Its Environmental Significance

东天山地区风化矿物黄钾铁矾的K-Ar年代学研究及其环境意义探讨

Catalytic Synthesis of Ethyl Laurate by New Lewis Acid Ferric Potassium Alum;

新型Lewis酸铁钾矾催化合成月桂酸乙酯

Zircon SHRIMP U-Pb dating of the Fanshan potassic alkaline ultramafite-syenite complex in Hebei Province, China.

河北矾山钾质碱性超镁铁岩-正长岩杂岩体的锆石SHRIMP U-Pb年龄

The Technology on the Iron and Nickel Were Drawn from Sodium Jarosite's Slag and Preparation of the High Frequency Ni-Zn Ferrite;

黄钠铁矾渣提取镍铁工艺及软磁高频镍锌铁氧体的制备研究

Food additive--Aluminum potassium sulfate

GB1895-1994食品添加剂硫酸铝钾(钾明矾)

bauxite carrier

铝矾土运输船铁矾土运输船

Thermochemical studies on the langbeinite-type double sulfate salt Rb_2Mg_2(SO_4)_3;

无水钾镁矾类复盐Rb_2Mg_2(SO_4)_3的热化学

Thermochemical studies on the langbeinite-type double sulfate salt,K_2Mn_2(SO_4)_3;

无水钾镁矾类复盐K_2Mn_2(SO_4)_3的热化学研究

Methods Plant; Distribution Plant, coke, bauxite, pig iron.

洗选精煤；经销精煤、焦炭、铝矾土、生铁。

Iron ore, alumina, crude petroleum, coal and aluminum top this list.

铁矿、矾土、原油、煤、铝都是最高的。

Study of the Technology on Removing Silica, Titanic and Ferric Oxide Impurities from Bauxite

铝矾土除铁、硅、钛氧化物工艺的研究

Research on Mineralogy of K-feldspar and Pyrite in Halasu Porphyry Copper Deposit of Altai Mountain;

新疆阿尔泰地区哈腊苏铜矿床钾长石、黄铁矿等的矿物学研究

Post-chemiluminescence method for the determination of analgin with potassium ferricyanide-caicein system

铁氰化钾-钙黄绿素体系后化学发光反应测定安乃近

potassium hexacyanoferrate(iii)

六氰合铁(Ⅲ)酸钾

THE LITHOLOGICAL CHARACTERS AND PETROGRAPHIC CLASSIFICATION OF THE RING KALI--ALKALINE COMPLEX IN FANSHAN, HEBEI

河北矾山环状钾质碱性杂岩体的岩性特征及岩类归属初探

Studies on the Thermodynamic Properties of Compounds: Langbeinite-Type Double Sulfate Salts, Maleic Acid Complexes, Ethane and Ethyl Radical;

无水钾镁矾类复盐及二水合马来酸盐等热力学性质的研究