本文综述了凹凸棒粘土在采矿业、农业、化工和环保等诸多行业中的应用。
The applications of attapulgite clay in mining, agriculture, chemical engineering and environmental protection etc. , were reviewed.
将不同浓度盐酸活化的凹凸棒粘土用于含铬的模拟废水，并进行了吸附研究。
The absorption of Cr6 + from waste water with palygorskite clay treated with different concentration of hydrochloric acid is under study in this paper.
结果表明，有机阳离子与凹凸棒发生了吸附作用，改性凹凸棒粘土达到了纳米级分散。
The results show that the HTAB cations were adsorbed on the surface of attapulgite needles, and dispersion of the organo-attapulgite clays showed nano-dimension.
我国一种新型天然吸附剂凹凸棒粘土（简称凹土），经多年开发研究，在食品、医药、饲料方面应用成功并得到推广。
A new natural adsorbent, attapulgite clay has been spread successfully in food, medicine and feed through study of several years.
研究不同水份吸附级凹凸棒石粘土原矿用不同浓度稀硫酸活化，陈化时间不同，其脱色率变化情况。
The different moisture absorbing rate to attapulgite clay raw mineral which should use different concentration sulphuric acid to activate and different result got with the different ageing time .
研究结果表明：提纯和热处理并不能有效的改善凹凸棒石粘土的吸湿性能。
The results show that the purification and the heat treating can not improve the hygroscopic property of attapulgite effectively.
凹凸棒土是一种以凹凸棒石为主要成分的粘土矿。
Attapulgite clay is a kind of mine that taking attapulgite as basis.
当前复合肥生产普遍利用凹凸棒土作填料，利用这种粘土矿物需要开采并磨成细粉。
Attapulgite is usually used as a filler in nowaday complex fertilizers manufacture, but this clay mineral should extract and grind to powder.
凹凸棒石粘土形成的物理化学条件为偏碱性的还原条件。
The physicochemical conditions for the forming of palygorskite clays were alkaline and reduction.
PRHA对中性大豆毛油的脱色能力是目前植物油工业中常用的活性凹凸棒石粘土的3倍。
The decolorizing capability of PRHA for soybeans crude oil was 3 times as much as that of activated attapulgite commonly used in vegetable oil industry.
利用TEM和XRD研究了凹凸棒石粘土活化废液制备阴离子粘土微观结构特征，并对这种材料的形成机制以及应用前景进行了讨论。
The microstructure of synthesized IDH from the wastewater was examined by TEM and XRD, and the mechanism of formation and potential applications are also discussed in the present paper.
介绍了凹凸棒石粘土资源概况，综述了凹凸棒石粘土改性及其机理研究的进展。
The attapulgite resources were introduced, and the modification mechanism of the attapulgite were reviewed.
对凹凸棒石粘土矿床矿物碳、氢、氧稳定同位素组成提出新的解释，认识同位素组成变化与古环境的关系。
The stable isotope of hydrogen, oxygen and carbon are reinterpreted. The relationship between isotope constituent and paleoenvironment is understood.
我国塑性粘土种类繁多，按矿物成分可分为高岭石质粘土、蒙脱石粘土、海泡石粘土、凹凸棒石粘土等。
There are many species and types of plastic clay in China. According to their mineral compositions, they are divided into Kaolinitic clay, Montmorillonite clay, Sepiolite clay and Attapulgite clay.
研究表明凹凸棒石粘土对铯的吸附能力优于锶。
Sorption of Sr, Cs on the attapulgite clays treated with modifier is especially notable under the alkali amd oxidative condition.
通过实验研究，讨论了经不同方法改性处理的凹凸棒石粘土对锶铯的吸附作用。
Sorption of Sr, Cs on the attapulgite clays treated with several methods is studied in this paper. The results show that sorption of strontium on the attapulgite clays is superior to cesium.
在矿物组成研究的基础上，对比研究了凹凸棒石、蒙脱石、凹凸棒石粘土、蒙脱石粘土、玄武岩、风化玄武岩的化学组成。
The chemical components of palygorskite, montmorillonite, palygorskite clay, montmorillonite clay, basalt, and weathering basalt were contrasted on the base of the research of mineral components.
通过XRD图谱分析，在酸处理过程中，凹凸棒石粘土中大部分白云石组分被去除。
Through XRD and XPS analysis, most of dolomite in palygorskite clay were removed in the acid treatment process.
通过XRD图谱分析，在酸处理过程中，凹凸棒石粘土中大部分白云石组分被去除。
Through XRD and XPS analysis, most of dolomite in palygorskite clay were removed in the acid treatment process.
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