pumice

用法例句

Adsorption of cesium by vermiculite;

蛭石对Cs的吸附性能研究

Progress in research on alkylamine-vermiculite composites;

烷基胺-蛭石复合物的研究现状及进展

Preparation and properties of natural rubber/organic vermiculite nanocomposites;

纳米有机蛭石/天然橡胶复合材料的制备及性能

Experiments were carried out to evaluate the NH4+ adsorption capacity of natural vermiculite and bio-vermiculite systems.

研究了天然蛭石与生物蛭石的氨氮吸附能力。

As an alternative solution to the poor performance of constructed wetlands in municipal sewage treatment in winter,a buffer unit using natural vermiculite as filler was introduced into the system.

针对当前人工湿地污水处理中普遍存在的冬季处理效果差等问题,研究了在处理系统中构建天然蛭石缓冲单元及其吸附饱和后进行生物再生的可行性。

Preparation,properties and characterization of expanded vermiculite/poly(potassium acrylate-acrylamide) superabsorbent composite;

膨胀蛭石/聚(丙烯酸钾-丙烯酰胺)高吸水性复合材料的制备、性能及表征

The present study was conducted to determine the adsorption capacity of NH4-N by expanded vermiculite and to test the influence of pH value,temperature,ammonium concentration and applied quantity of expanded vermiculite minerals on the removal rate of ammonium.

研究了膨胀蛭石对氨氮的吸附容量及pH、温度、进水氨氮浓度和膨胀蛭石用量对氨氮去除率的影响。

Poly(acrylate-acrylamide)/expanded vermiculite superabsorbent composite is synthesized by a novel aqueous solution polymerization with N,N′-methylene bisacrylamide as cross-linker,K2S2O8 as initiator,and acrylic acid and acrylamide as monomers.

以N,N′-亚甲基双丙烯酰胺为交联剂,过硫酸钾为引发剂,丙烯酸和丙烯酰胺为单体,采用新型溶液聚合法制备了聚(丙烯酸盐共聚丙烯酰胺)/膨胀蛭石高吸水性复合材料。

Experiments were carried out to evaluate the NH4+ adsorption capacity of natural vermiculite and bio-vermiculite systems.

研究了天然蛭石与生物蛭石的氨氮吸附能力。

Vermiculite tends to collapse in a short time.

蛭石在短期内就会分解。

Synthesis and Characterization of Na-modified and Organo-intercalated Vermiculites

蛭石的钠化和有机插层蛭石的制备与表征

Structure Modification of Vermiculite and Preparation and Characterization of Epoxy Resin/Vermiculite Nano-Composites;

蛭石的结构修饰及环氧树脂/蛭石纳米复合材料的制备

expanded vermiculite thermal insulating cement

利用膨胀蛭石的绝热水泥

Application of vermiculite in treatment of heavy metal ion-containing wastewater

蛭石在重金属离子废水处理中的应用

Clay fraction is dominated by illite and kaolinite with small proportions of smectite, chlorite and vermiculite.

粘粒组成主要为伊利石和高岭石，也有少量蒙皂石、绿泥石和蛭石。

Vermiculite──A Modern Building Material with Bright Future

具有广阔开发前景的现代建筑材料──蛭石

Experimental Study on the Uptake of As and Cr on Fe Oxyhydroxide-vermiculite Complex;

低聚合羟基铁—蛭石复合体吸附砷、铬的实验研究

The Research on EM-Vermiculite Media Biological Aerated Filter for Dealing with Wastewater from the City District;

EM-蛭石曝气生物滤池处理小区污水研究

Effect of vermiculite and chicken manure addition on plug seedling production with corn stalk substrate

添加蛭石和鸡粪对玉米秸基质穴盘育苗的影响

Application of Extension Evaluation Method in Development of Vermiculite Containing Brake Friction Materials

可拓评价法在含蛭石制动摩擦材料中的应用

Influence Factors for Simultaneous Removal of Ammonium and Phosphate by Expanded Vermiculite

膨胀蛭石同步脱铵除磷的影响因素研究

Studies on the Ammonia-Nitrogen Adsorption by the Expanded Vermiculite from Micro-Polluted Raw Water

膨胀蛭石吸附微污染水源水中氨氮的试验

STUDY ON THE MODIFICATION OF XINJIANG VERMICULITE BY PILLARING A SERIES OF QUATERNARY AMMONIUM

有机蛭石的制备及其层间插层剂排布模式研究

The Preparation and Characterization of Nano-Ag-loaded Vermiculite and Its Antibacterial Ability

载纳米银蛭石的制备和表征及其抗菌性能

Investigation of Thermal Chemical Expantion Performance and Organic Intercalation Technique on Vermiculite

蛭石的热双氧水膨胀性和有机插层性能研究

Study on the Rooting Culture and Hardened-seedling Transplanting of Cotoneaster hjelmqvistii Plantlets on the Medium Supported by Vermiculite

栒子试管苗蛭石支撑生根培养及炼苗移栽研究

Competitive Adsorption of Arsenate and Chromate on the Surface of Hydroxy-Fe-Vermiculite Complex

砷、铬在羟基铁-蛭石复合体表面的竞争吸附研究