clay minerals

The next step is to try to staunch the flow proper with drilling mud, a mixture of water and clay minerals.

The surface area of crystalline clay minerals is highly dependent on the extent of lattice expansion.

The smectites are the most effective of the clay minerals as catalysts of these organic reactions.

Surface acidity is one of the important surface chemical properties of silicate clay minerals.

Remedying the heavy metal contaminated soils with clay minerals is one of the most effective techniques.

It has been demonstrated that successful liming has to take into account the dominant soil clay minerals in the soil to be limed .

Illite belongs to clay minerals, it has absorbent ability and higher potassium, which can improve the soil fertility.

The clay minerals in shale are mainly hydromica, next to it is kaolinite, halloysite, montmorillonite and little allophane.

The results show that incinerator ash is mainly composed of clay minerals and can be used as an activity admixture for cement.

Ore is in the phase of clay minerals in which gibbsite is less and kaolinite commonly coexists with illite.

One of the simplest examples of phyllosilicates is clay minerals.

The mostly applied amendments include clay minerals, phosphates, organic composts, anti microbes.

A new method with repetitive freezing thawing process was developed to separate authigenic clay minerals from sedimentary rocks.

Clay minerals are widely applied in reconstructing paleoclimate , and many analysis methods are involved .

This charge, which accumulates mainly at interfaces between clay minerals, is responsible for the IP effect.

This invention involves a method of optically whitening clay minerals to transform their natural yellow tint to increased whiteness.

Because of their crystal structure and shape, clay minerals have strong surface forces that are predominant over the gravity forces.

Zeolites, clay minerals, and asbestos are important nonmetallic minerals.

Clay minerals in sediments had some ancient environmental significance.

The quantitative analysis of material phase of clay minerals is widely applied in geologic research.

The ability of clay minerals to catalyse decarboxylation has long been recognised.

The clay minerals of phosphate ore deposit are widespread in Sinian and Cambrian strata.

Furthermore, there exist several kinds of clay minerals whose properties and surface forces differ over a wide range.

Vermiculite belongs to 2: 1 style phyllosilicates clay minerals, with many excellent physical and chemical characteristics.

Clay minerals play important roles in hydration process, while the role Was lack of quantitative evaluation at present.

and illite are the major clay minerals in the oxidized zone of Shewushan gold mine.

The main clay minerals in the red beds are illite and smectite.

The two main clay minerals in prodelta and lacustrine mudstone are illite and chlorite.

There are almost all kinds of common clay minerals in Shanghai clay, especially illite and montmorillonite which are the main contents.

We know that the particles of the clay fraction may consist of finely ground rock flour or clay minerals.

Two clay soils have very different properties if one is composed primarily of quartz and the other of clay minerals such as illite.

adsorbed states exiting in clay minerals such as illite etc.

Clay Minerals in Quaternary Clayey Soil and Its Relation to the Land Subsidence in Kunming Basin Area

study of clay minerals and trace metals composition of suspensions in water column of vanda lake in antarctica

Controls on the composition and distribution of the clay minerals from the Jurassic sandstone reservoirs in the Turpan-Hami Basin, Xinjiang

Review on agrochemical applications of clay minerals in controlled- released fertilizers, pesticides and herbicides

Mineralogical Properties of Clay Minerals From Liulitun Sanitary Landfill in Beijing and its Absorption Capability of Benzene

Clay minerals and surface chemical characteristics of soils developed under a palaeosol in lower West Mountain area of Beijing

K-Ar dating of altered clay minerals from Huize Pb-Zn deposit in Yunnan Province and its geological significance

Preliminary Analysis of the Concomitant Iodine Content and the Application of Gansu Attapulgite Clay Minerals

Soil clay minerals in different depositional environments of a small river basin in subtropical area

Three soils having predominant clay minerals of smectite, illite and kaolinite were amended with varying amounts of lime, cement or sand;

Implications of the Color of Sediments and Clay Minerals for Tertiary Climatic Changes of Kuqa Depression

Summary of Processes and Significance of Clay Minerals in Marine Sedimentary Organic Matter Preservation and in Global Carbon Cycle

Researching Progress in Application of Clay Minerals in Environmental Mineralogy

Distribution of Clay Minerals in the Yangtze Delta Plain and Its Paleoenvironmental Implication

Features on authigenic clay minerals in the Dongying depression and their relation to the basin evolution

Research on the changing tendency of zeta potential of the clay minerals and drilling fluid

A study on features and control factors of clay minerals in the Lower Tertiary in Qianjiang Depression

An Improved Method for Separation of Authigenic Clay Minerals from Sedimentary Rocks

Comparison of clay minerals in soils derived from basalt materials in northern Hainan island

Quantitative analytic method and experiments of X-ray diffration phase of clay minerals

Application of Clay Minerals in Paleoenviroment Research

Particle sizes of clay minerals from Jurassic clastic rocks in Kuche depression of Xinjiang

Feasibility of Immobilizing Simulated Radioactive Slurry Based on Alkali-activated Slag-clay Minerals Composite Cement

Clay minerals from sediments of Longhekou Reservoir basin and their environment significance

Determination of Cationic Exchange Capacity of Clay Minerals by Conductometric Titration

Study on Passivation of Clay Minerals and Its Mechanism

Application of Clay Minerals in Catalytic Cracking Catalysts

Clay Minerals in Northeast of the "Eastern Plateau" , China

Application and Prospect of Clay Minerals in Wastewater Treatment

Adsorption Mechanism of Expansible Layered Clay Minerals to Copper Ion

On the Problems in the Filtration of Low Concentration Ultra-fine Bleached Clay Minerals

Evolution of clay minerals under different pressure systems

An Approach to Paleoclimate-Reconstruction by Clay Minerals

Analysisof relationship between coal series clay minerals and coal metamorphism

Effect of acetic acid on adsorption of acid phosphatase by some soil colloids and clay minerals

Application of Clay Minerals in Wastewater Treatment

Analysis on compositions of clay minerals in black soil of central Jilin, China

Adsorption Behavior of Sr and Cs in Hydrated Paste Powder of Alkai-activated Slag-clay Minerals Composite Cement

Progress in Research of Surface Acidity of Silicate Clay Minerals

Influence of Additives on Adsorption of Sodium Oleic on Clay Minerals

A Method for the Calculation of Clay Minerals Content of Soil

A Study on the component of clay minerals of saline Chao soil in the low hai river plain

Clay minerals as indicators of paleoclimate

The Application of Clay Minerals in Disposal of Nuclear Waste

Adsorption of Heavy Metal Cadmium With Clay Minerals

Acid-Base Interaction Between Two Weak Organic Bases and Some Clay Minerals Surfaces in Aqueous Solutions

Effect of clay minerals on initial migration of petroleum

Advance of Clay Minerals Interlayer

as interlayer cations in clay minerals and in feldspars

The Study of Clay Minerals Distribution in LianhuaReservoir

Application of Clay Minerals in Waste Water Treatment and the Development Prospect

The combination pattern of clay minerals of sandstone and mud rock in China's petroliferous basins