搜索结果: 1-15 共查到“理学 Cation Exchange”相关记录37条 . 查询时间(0.25 秒)
Correlation between Cation Exchange Capacity and Geotechnical Properties of Lateritic Soils
Correlation Cation Exchange Capacity Geotechnical Properties Lateritic Soils
font style='font-size:12px;'>
2012/3/14
Correlation between Cation Exchange Capacity and Geotechnical Properties of Lateritic Soils.
Cation exchange as influenced by the type of cations in different clay minerals
Cation exchange influenced type cations different clay minerals
font style='font-size:12px;'>
2012/3/30
Physical and chemical properties of most soils are influenced by their ion-exchange characteristics, including the amount and balance of individual ions present (Rayment and Lyons, 2011). Cation Excha...
A METHOD FOR THE DETERMINATION OF THE CATION EXCHANGE CAPACITY OF CLAY MINERALS AND SOILS
CLAY MINERALS SOILS METHOD
font style='font-size:12px;'>
2011/11/15
For many purposes it is desirable to have a method for the determination of the cation exchange capacity of clay minerals based on principles as free from ambiguity as possible. Most of the many metho...
Simultaneous Determinations of Cr(VI) and Cr(III) by Ion-Exclusion/Cation-Exchange Chromatography with an Unmodified Silica-Gel Column
Cr(VI) Cr(III) Ion-Exclusion/Cation-Exchange Chromatography an Unmodified Silica-Gel Column
font style='font-size:12px;'>
2010/9/19
In order to characterize the ion-exclusion and cation-exchange properties of an unmodified silica-gel column, the retention behaviors of Cr(VI) and Cr(III) ions were investigated using a Develosil 30-...
Sequential Injection-Cation Exchange Micro-column System for Hemoglobin Typing to Differentiate HbE Carriers
Sequential Injection-Cation Exchange Micro-column System Hemoglobin Typing HbE Carriers
font style='font-size:12px;'>
2010/9/19
A weak cation exchange micro-column was incorporated into a sequential injection (SI) system to perform automatic hemoglobin (Hb) typing as an alternative way to measure HbE. Separation of HbF, HbA an...
Glycine Transport through a Charged Polysulfone Cation Exchange Membrane
amino acid transport charged membranes permeability glycine
font style='font-size:12px;'>
2010/4/22
The transport of glycine through a charged polysulfone cation exchange membrane was studied as a function of pH at different initial conditions of less than pH 5.9 and the glycine permeability was exp...
The Sorption of Metals on the Polysulfone Cation Exchange Membranes
Sorption charged membranes permselectivity ion-exchange isotherm
font style='font-size:12px;'>
2010/6/27
The sorption of NaCl and CaCl2 and monovalent-divalent cation salt mixtures on the polysulfone and polysulfone with polyester support cation exchange membranes were investigated. The sorption of monov...
Cation-Exchange Capacity (CEC) of Zeolitic Volcaniclastic Materials: Applicability of the Ammonium Acetate Saturation (AMAS) Method
Ammonium Acetate Saturation (AMAS) Method Ammonia Electrode Cation-Exchange Capacity (CEC) Clinoptilolite Greece Kjeldahl Ammonia Distillation
font style='font-size:12px;'>
2011/12/7
Abstract: The ammonium acetate saturation (AMAS) method was used to study the cation-exchange capacity (CEC) of zeolitic volcaniclastic materials from Santorini and Polyegos Islands, Greece. The AMAS ...
Cation Exchange Capacity of Kaolinite
Cation Exchange Capacity Edges Exposed (OH) Planes Kaolinite Substitution Surface Charge
font style='font-size:12px;'>
2011/12/6
Abstract: Experimental cation exchange capacities (CEC) of kaolinites were determined and compared to theoretical calculations of CEC. The comparison reveals that the exchangeable cations occur mostly...
Interstratification in Expandable Mica Produced by Cation-Exchange Treatment
1H MAS NMR Spectra 23Na 29Si Cation Exchange Interstratification Migration
font style='font-size:12px;'>
2011/12/8
Abstract: A unique interstratified expandable mica was obtained by cation exchange treatments using an expandable mica synthesized from talc. The 23Na magic angle spinning (MAS) nuclear magnetic reson...
Synthesis of the New Cation Exchange Resins Having Poly (Styrene-Caprolactone) Units
Synthesis of the New Cation Exchange Styrene-Caprolactone Units
font style='font-size:12px;'>
2010/8/15
The crosslinked polystyrene-polycaprolactone , PS-PCL-, block copolymers were prepared by the copolymerization of styrene and poly(caprolacton dimethylmethacrylate) (PCL-DM). The molecular weights of ...
Experimental study of the Fe-Mg exchange between garnet and biotite: Constraints on the mixing behavior and analysis of the cation-exchange mechanisms
Experimental study Fe-Mg exchange garnet biotite: Constraints mixing behavior cation-exchange mechanisms
font style='font-size:12px;'>
2012/4/6
NewexperimentaldataarepresentedfortheFe-Mgexchangebetweengarnetandbiotiteinthetemperaturerange600¤C80Cat0.2GPa.TheFe-Mg-Almixingpropertiesof
biotitewereevaluatedandthegarnet-biotitegeothermometerwasr...
Relationship Between Cation Exchange Selectivity and Crystalline Swelling in Expanding 2:1 Phyllosilicates
Cation Exchange Selectivity Crystalline Swelling Demixing Fixation Ion Exchange Hysteresis Layer Charge Smectite
font style='font-size:12px;'>
2011/12/22
Abstract: A theoretical model describing the interaction between crystalline swelling and cation exchange selectivity is proposed for expanding 2:1 phyllosilicates. The model is based on the assumptio...
Cation Exchange Capacity of Layer Silicates and Palagonitized Glass in Mafic Volcanic Rocks: A Comparative Study of Bulk Extraction and In Situ Techniques
Cation Exchange Capacity Corrensite Electron microprobe analysis Extractable cations Palagonite Smectite
font style='font-size:12px;'>
2011/12/27
The cation exchange capacities (CEC) and extractable cations in smectite, corrensite and palagonitized glass from hydrothermally-altered pillow lavas and hyaloclastite breccias were measured by both b...
Cation Exchange Capacity and Condition of Zero Charge of Hydroxy-Al Montmorillonite
Cation exchange capacity Pillared clay Point of zero charge
font style='font-size:12px;'>
2011/12/29
The effect of interlayering montmorillonite with different amounts ofhydroxy aluminum cation on the cation exchange capacity (CEC) and the point of zero charge (PZC) of the clay was studied. The CEC d...