The structure of organic bentonite is characterized.
对有机土的结构进行了表征。
Bentonite was modified with synthesized polymers to combine inorganic bentonite with organic polymers.
用制备的聚合物对膨润土进行改性加工，使无机膨润土与有机物结合。
Generally, organic bentonite comes out from the reaction between sodium bentonite and organic modifying agent.
有机膨润土一般采用钠基膨润土与有机改性剂反应制备。
Results indicated that organic bentonite could be prepared firstly by Na-modification and then by quaternary ammonium treatment.
研究表明，采用天然钙基膨润土通过钠化提纯、季铵盐有机改性的方法，可以制备出性能优良的有机膨润土。
In the experiment, single-factor analysis was adopted and the influence of the amount of benzoic acid and solvent and the reaction time on the organic con- tent in bentonite was studied.
采用单因素分析方法，考察苯甲酸用量、分散剂用量、反应时间等因素对苯甲酸有机膨润土有机物含量的影响。
The modified bentonite has better qualities and ability of decolorization, sweeten and removing heavy metal cations and aromatic compounds and hard biodegradable harmful organic compounds.
改性膨润土可去除水体中的重金属离子、芳香族化合物、有毒难生物降解有机物，还具有脱色、脱磷、除臭等作用。
Adsorbents used in these experiments of the paper are a kind of modified bentonite, which are synthesized using organic chelator DTPA and natural bentonite as raw materials.
本论文实验所用的吸附剂是以有机螯合剂DTPA和天然膨润土为原料，研制合成的改性膨润土。
The influence of organic compound on bentonite is studied via the reaction of bentonite with organic compound solution of different concentration.
探讨不同浓度的有机物处理膨润土后对膨润土热性质的影响。
Organobentonite is a kind of hydrophobic bentonite which were prepared by exchanging inorganic cations in the bentonite with organic cations or compounds.
有机膨润土是用有机阳离子化合物或有机化合物与膨润土层间的无机阳离子发生交换而生成的一种疏水亲油的膨润土。
A modified bentonite was prepared, after the natural bentonite had been treated by acidizing, inorganic, organic, inorganic and organic pillar bearing process.
天然膨润土进行酸化处理后，对其进行无机、有机和无机有机柱撑，制备出改性膨润土。
The organic carbon contents of anion-cation organobentonites are also correlated to the type and concentration of anion surfactants exchanged on the bentonite.
阴-阳离子有机膨润土有机碳含量与改性所用的表面活性剂浓度、配比和种类有关；
The results showed the difference was evident modified bentonite between with organic sodium salt and with inorganic sodium salt.
结果表明：有机钠盐的钠化效果与无机钠盐钠化的效果有着明显不同。
By adding organic activated bentonite in palletizing production, the strength and shock temperature of green balls were improved obviously.
球团生产中配加有机改性膨润土，明显改善了生球的强度和提高了生球爆裂温度。
The results indicate that the organic carbon contents of anion-cation organobentonites are more than that of natural bentonite and corresponding single-cation organobentonite.
结果表明，阴、阳离子表面活性剂共同改性的有机膨润土有机碳含量均大于原土和相应的单阳离子有机膨润土；
The organobentonite from natural sodium bentonite has been prepared using benzyldimethylstearylammonium chloride(1827) as organic surfactant through ion-exchange reaction.
选择天然钠基膨润土为原料，用季铵盐十八烷基二甲基苄基氯化铵（1827）将其制成有机膨润土。
The result showed that the use of bentonite and organic matter could improve the content of sandy soil water and soil organic matter. The analysis of variance showed a significant difference.
结果表明，施用膨润土和有机物料能显著地提高砂土土壤含水量和有机质含量，且二者存在明显的交互作用，差异达极显著水平。
This product is made from the natural Ca-bentonite after a process of purification, modification, long-chain organic cation covers and so on.
本产品以天然优质钙基膨润土为原料，经提纯、改型、长链有机阳离子覆盖等过程精制而成。
This product is made from the natural Ca-bentonite after a process of purification, modification, long-chain organic cation covers and so on.
本产品以天然优质钙基膨润土为原料，经提纯、改型、长链有机阳离子覆盖等过程精制而成。
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