搜索结果: 61-75 共查到“凹凸棒石 Properties”相关记录204条 . 查询时间(0.095 秒)
Preparation and Properties of Nanocomposites Containing Polypropylene and Palygorskite
Mechanical Properties Palygorskite Polypropylene Composite Surface Free Energy
2011/11/14
Polypropylene-palygorskite composites were prepared by melt mixing, using polypropylene as polymer matrix and palygorskite as inorganic components. The couple-agent modification of palygorskite was in...
Dependence of hard burn potential on limestone properties
Dependence hard burn potential limestone properties
2012/3/28
The research project entitled “Prediction and control of the reactivity of quicklime” was aimed at obtaining information that is independent of the deposit and describes the influence of individual li...
Overall Properties of Fibrillar Silicate/Styrene–Butadiene Rubber Nanocomposites
fibrillar silicate styrene butadiene rubber properties anisotropy
2011/11/10
The mechanical properties, heat aging resistance,dynamic properties, and abrasion resistance of fibrillar silicate (FS)/styrene butadiene rubber (SBR) nanocomposites are discussed in detail. Compared ...
The Relation between Limestone Properties and Quicklime Reactivity
Relation Limestone Properties Quicklime Reactivity
2012/3/28
Within the scope of a research project supported by the German Federation of Industrial Cooperative Research Associations "Otto von Guericke" (AiF) the influence of limestone properties on the reactiv...
ICE NUCLEATING PROPERTIES OF SOOT,KAOLINITE,&GOETHITE AT CONDITIONS RELEVANT FOR THE LOWER TROPOSPHERE
ICE NUCLEATING PROPERTIES GOETHITE LOWER TROPOSPHERE
2011/11/11
ICE NUCLEATING PROPERTIES OF SOOT,KAOLINITE,&GOETHITE AT CONDITIONS RELEVANT FOR THE LOWER TROPOSPHERE.
The effects of palygorskite on chemical and physico-chemical properties of soils: a review
Palygorskite Soil-physical-chemistry Irrigated-agriculture Rheology Flocculation Clay-migration Disaggregation Dispersion
2011/11/4
Very little was known about how palygorskite affects soil properties when it constitutes a significant component of the soil clay fraction. This constituted a serious impediment for the proper managem...
Lacustrine chalky carbonates: origin, physical properties and diagenesis (Palaeogene of the Madrid Basin, Spain)
Chalky carbonates Lacustrine deposits Physical properties Overpressure Palygorskite Palaeogene
2011/11/8
The Palaeogene lacustrine chalky carbonates of the Madrid Basin are a peculiar type of very soft and friable carbonate facies with high porosity despite being covered by more than 800 m of sediment. S...
Properties and Acid Dissolution of Metal-Substituted Hematites
Acid Dissolution Activation Energy Frequency Factor Hematite Iron Oxide Metal Substitution
2011/12/2
Abstract: The dissolution in 1 M HCl of Al-, Mn-, and Ni-substituted hematites and the influence of metal substitution on dissolution rate and kinetics of dissolution were investigated. The inhomogene...
The Relationships Between Kaolinite Crystal Properties and the Origin of Materials for a Brazilian Kaolin Deposit
ATEM Defect EPR Formation Condition Kaolinite Morphology Saprolite Soil XRD
2011/12/2
Abstract: The clay particles in a kaolin deposit from Brazil were investigated by X-ray diffraction (XRD), differential thermal analysis (DTA), analytical transmission electron microscopy (ATEM), and ...
Influence of Ionic Environment and pH on the Electrokinetic Properties of Ball Clays
Cation Exchange Capacity Clay Minerals Electroacoustic Electrolytes Structural Properties Surface Charge Potential
2011/12/5
Abstract: Three ball clays (SP from England, TSMA from France and UK from the Ukraine) were characterized for their dry and wet colloidal properties. On the basis of X-ray diffraction and chemical ana...
Use of water uptake and capillary suction time measures for evaluation of the anti-diarrhoeic properties of fibrous clays
Palygorskite Sepiolite Anti-diarrhoeic MBA Water uptake CST
2011/11/8
This study explores the use of water sorptionrretention measures as alternative methodologies to the official methylene blue adsorption test for the evaluation of the anti-diarrhoeic properties of som...
The Effect of Thermal Treatment on Some of the Physicochemical Properties of a Bentonite
Adsorption Bentonite Cation-Exchange Capacity Dehydration Dehydroxylation Montmorillonite Pore Volume Surface Area Thermal Analysis
2011/12/6
Abstract: A white calcium bentonite (CaB) from the Kütahya region, Turkey, contains 35 wt. % opal-CT and 65 wt. % Ca-rich montmorillonite (CaM). Samples were heated at various temperatures between 100...
Bleaching Properties of Alumina-Pillared Acid-Activated Montmorillonite
Acid Activation Alumina-Pillared Montmorillonite Bleaching Clay Cottonseed Oil
2011/12/6
Abstract: The bleaching of cottonseed oil by alumina-pillared (Al-pillared) acid-activated clays was investigated. Acid activation of a Ca-rich montmorillonite (CMS STx-1) following treatment with 1, ...
Influence of Synthesis pH on Kaolinite “Crystallinity” and Surface Properties
Defect Density FTIR Hydrothermal Synthesis Kaolinite pH Surface Speciation XRD
2011/12/5
Abstract: Hydrothermal syntheses were performed at various pH values and temperatures to induce variability in kaolinite defect density. Temperature of synthesis ranged from 200 to 240°C, for 21 d. In...
Physico-Chemical Properties of Illite Suspensions after Cycles of Freezing and Thawing
Illite-Type Clays Plasticity Pretreatment With Cold Thermal Analysis Thixotropy Viscosity
2011/12/7
Abstract: The effect of freezing and thawing on the rheological behavior of illite suspensions was studied by examining viscosity and plasticity. Stability of suspensions was characterized by a hyster...