cation

CTS is one of the natural and a small quantity of cation poly-electrolyte with no toxin and easier biodegradation.

Cation, but he seems to be much of a scholar.

The test results show that the surface modification of GCC by cation starch for improving its retention rate is a rather economical choice.

Disclosed is an ionic liquid which contains an organic matter represented by the general formula (1) below as a cation component.

It was shown from the experiments that these interfering matrix elements might be removed with the strong acidic cation exchange resin.

The resultant ionized bond can be cleaved by a hemi-heterolysis process, affording a cation and a neutral radical.

Both a strong acid cation bed and a strong base anion bed are required to remove all of the ions in the water.

Dibutyl succinate was synthesized catalyzed by a strong acid cation exchange resin from succinic acid and n-butyl alcohol.

Inquire into Improving Effect of Reproduction of Cation Exchanger by Means of "Two-step Adding Acid"

Synthesis organic cation polyelectrolyte dicyandiamide formaldehyde flocculant used in sludge treatment were studied in this paper.

Therefore, the exploration of cation exchange resin modified to improve butene one-way conversion is of great significance.

The invention relates to a long chain cation gemini surfactant and a preparation method thereof.

The results suggest that an increase in alkyl group chain substituted on the cation ring correspond with an increase in toxicity.

To the cation stability plays a role, recent cationic silk prices are expected to be dominated by smooth adjustment.

All major policies must be decided collectively on the basis of in-depth research, widely solicited opinions, and full cation by experts.

the univalent cation R- N : N - (where R is an aromatic hydrocarbon); found in salts that are used in manufacturing azo dyes.

Therefore, adjudge cation according to law in the Ming and Qing Dynasties should not be considered as a pseudo--problem.

The precipitate in solution appears as colloid with negative charge, and can be coagulated by adding high-valance cation in it.

The intramolecular cyclization mechanism of this kind diazonium salt under metal cation as catalyst were proposed firstly.

Drugs that block cardiac cation channels have been marketed as the therapeutic answer to cardiac arrhythmia.

Nonionic surfactant, cation surfactant, antiseptic inartificial spicery . and metal corrosion inhibitor.

The ion exchange between mixed water and unconsolidated deposits inside caves is characteristic of cation exchange adsorption.

A new method used to separate and purify lysozyme from egg white by high performance cation exchange chromatography has been established.

When an atom loses one or more electrons it acquires a positive charge and is known as a cation.

Their chemical and physical properties can be tailored by judicious selection of cation, anion, and substituents.

He is energetic in reaching out to Iran and Syria, attracting funding for welfare and edu cation to secure Hamas's popularity in Gaza.

Preparation route of SBA with catalyst of cation exchange resins is the main method of producing sec-butyl alcohol both at home and abroad.

Cation exchange capacity generally increases with an increase in broken bonds.

Therefore, cation silk market next week is expected to be dominated by smooth adjustment.

and reacting said hydroxyl groups with vinyl sulphonate to provide a sulphonate-functionalized (S-functionalized) cation exchanger.

Cation: an ion or group of ions having a positive charge and characteristically moving toward the negative electrode in electrolysis.

This paper presents a new type automatic line checker including the principle, the design of its database and ap pli cation.

Ionic liquids (ILs) are organic salts at room temperature or near room temperature which are entirely composed of the anion and cation.

He is a good player, you should see him in cation.

Cases hoarding and low cation efficiency helped to develop plea bargaining in the United States.

SOIL QUALITY. DETERMINATION OF EFFECTIVE CATION EXCHANGE CAPACITY AND BASE SATURATION LEVEL USING BARIUM CHLORIDE SOLUTION.

Conclusion: Total alkaloids from Sinisan can be purified by cation resins. The purification process is simple and affordable.

The exchangeable characteristic of cation is the driving force that makes the organic cation intercalate the interlayers.

The complex lithology results in high bound water saturation and cation exchange capacity, and then enhances conductivity of oil-gas layers.

Develop and maintain competitive suppliers, new supplier audit and supplier annual performance cation.

Room temperature ionic liquids are composed of organic cation and inorganic anion or organic anion and are liquid state at room temperature.

The water to be treated is supplied in a space between the cathode (3) and the cation exchange film (4).

Toxicity can be prevented by addition of other cations which act as cation antagonists.

Transient receptor potential A1 (TRPA1) is a cold sensitive cation channel, which could also be activated by various pungent compounds.

Taking calcium ion as a case, analysis on non - accuracy of cation ion in the water by ion chromatography is done.

Taking succinic acid, alcohol as material, cation exchange resin as catalyst the diethyl succinate is synthesized.

The experimental method of triphenyl methyl radical, triphenyl methyl cation and triphenyl methyl anion were reviewed.

One is conducted amidst formed cyclic cation intermediate and the reaction thus carried out is known as anti- form addition.

first , you can make a sel e cation highlight by cutting a piece of transparency to size and coloring it with a transparency marker.

Ionic liquids (ILs) are a new molten salts system that consist of special cation and anion at room temperature.

Cation golden yellow antimony dyestuff was synthesized by cation golden yellow and antimony trichloride.

Fracture classi? cation which aids in directing surgical management whilst also arousing suspicion for undetected associated injuries.

The synthetic products have high crystallinity , purity and cation exchange capability.

The haemolymph cation levels increased significantly during the active feeding period of the larva.

Ionic liquid is a salt melting at about room temperature, which consists of organic cation and inorganic or organic anion .

Their cation binding behavior to alkali and heavy metal ions was evaluated by solvent extraction of aqueous metal picrates.

So finally we decided 2001 would be the year of our China va-cation.

The spectra have been assigned theoretically and the red shift of spectral band from molecule to cation has been discussed.

It is recommended to replace the current hydrogen-type cation resin operation mode and the corresponding measurement instrumentation.

Acids with different cation were distinguishingly different in activation energy and frequency factor distribution.

Compared with the other methods, the cation-anion-cation exchange of this method is more qualified.

Polyaluminium ferric chloride(PAFC) is a new inorganic cation compound coagulant with high effect.

as described in claim 1 or 2, the strong acid cation exchange agent class, the strong acid cation exchanger with a pore size distribution.

Droplet test and conductivity characterizes cation of the type of emulsion.

It is proved that the process of cation reverse flotation is reliable to produce high purity iron concentrate with low silicon content.

The haemolymph cation levels were held by controlled excretion of the cations.

The former is engaged in mainly producing terylene, cotton-dacon textile, viscidity dacron, cation and elasticity materials.

Traditional desalinating equipment-the exchanger of cation, anion and mixed ion.

organic cation contained polymers showed excellent diluting function on both of them.

The invention discloses a cross-linked anion polymer containing tetramethylguanidine cation and it's preparing method and usage.

In one aspect, the metal compound comprises a salt comprising a metal cation and an anion.

Expected future adjustment of cation in silk market will be weak as a whole.

abstract: Objective To explore the effects of divalent cation on adhesion, invasion and metastasis of human SKOV3 ovarian cancer cells.

Field strength is calculated based on a valence of the metal cation and an ionic radius of the ion.

In this paper, a new PVC membrane general-purpose electrode for Animal's Cation Drugs using antibiotic as Carrer has been prepared.

Magnesium(Mg2 ) is the most abundant divalent cation in plant cells and plays a critical role in many physiological processes.

Pyruvic acid, grain alcohol as material, cation exchange resin as catalyst, the ethyl pyruvate was synthesized.

Involved in drafting, cation of HSE regulations and procedures of whole plant.

Objective To explore the possibility of achieving the highest resolution by using combination of anion and cation exchange chromatography.

All our corporate product lines are CCC certified by the China Quality Certifi cation Centre.

The toxicity of ions is generally attributed to the cation rather than the anion.

and the cation-philic dye functional group is a copolymer of sulfonic acid groups or carboxylic acid groups.

This improvement is testified by theoretical analysis and eval2 cation result.

in the meantime, other systems could get access to the port if theconne?tion is closed and the printer port is free.

Finally, analysised its implement- cation effect.

In the cation age when people bes depend so abundance on machines , the discapabled get given us new pride.

Ion pairs with different structure of either dye anion or onium cation have different properties.

Metal oxides contain a metal cation and the oxide anion (O2-); they typically react with water to form bases or with acids to form salts.

The technology of extracting pectin from apple's pomace with D151H cation resin is studied.

Cowpea crossbreeding has the problem that fructify cation is low according to the traditional method.

I got a chance to actually meet an online friend in real life when I went on va cation to San Francisco .

Longer loop lengths require some form of ampli? cation in order to maintain signal strength.

In complex 14, the free 3-carboxymethoxy phenyl acrylate anion does not coordinate to the metal cation.

The effect of the cation of chitosan and quaternized chitosan (or CMCTS) is proved again.

In the formula (1), R1 represents benzyl group or phenoxy methyl and M represents monovalent cation.

Cation exchange resin( strong acid type) is used as esterification catalyst.

The results show that the type of interlayer cation is the most important factor while the layer charge is a secondary factor.

Cation polymeric flocculant F2 was obtained by reaction of starch with acrylamide and 2, 3-epoxypropyltrimethyl ammonium chloride.

The clay cation exchange capacity is affected by 2: 1 type Clay mineral content.

However, because of the properties of anions, it is more difficult to design suitable receptors for anion than for cation.

To purify 4 kinds of pegylated pharmaceutical proteins, cation ion exchange chromatography was used.

It shows that NH4 - diatomite, as a carrier adding hydrogen is superior to others which was dealted with other cation exchange treatment.

Rapid progress has been made in our understanding of the structure of the sodium channel and related cation-selective channels.

The usual methods of modification are used: loading cation and oxide, acid treatment, and then redealumination (generated DUSY) and so on.

classify cation into categories, for example acceptance or ejection on inspection.

Should University Stubents in China Pay High Tuition Fees for Theis Edu-cation?

The saturation exponents corrected by cation exchange capacity ranged from 1. 56 to 1. 65.

Because of different binding constants with surface functional group, there is different mobility with different kinds of divalent cation.

preparation and application of cation polyacrylamide - carboxymethylcellulose polyelectrolyte membrane

Synthesis of Cation Golden Yellow Bismuth Dyestuff and Study of It's Spectra

Testing of ion exchangers - Determination of the total capacity of cation exchangers

Determination of the efficiency of ciprofloxacin liposomes by cation exchange resin-first order derivative spectrophotometry

SOIL QUALITY. DETERMINATION OF THE POTENTIAL CATION EXCHANGE CAPACITY AND EXCHANGEABLE CATIONS USING BARIUM CHLORIDE SOLUTION BUFFERED AT PH

Vibrational Spectroscopy of Trichloroethene Cation by Vacuum Ultraviolet Pulsed Field Ionization-photoelectron Method

Discussion on the regenerative result of cation exchanger

Finding Out the Optimum Operation Point of the Cation Exchanger by the Orthogonal Experiments

Preparation of a new weakly acidic cation exchanger and the evaluation of cations by non-suppressed ion chromatography

Preparation, characterization and application of cation-modified polymers from styrene maleic anhydride copolymer

Preparation of Ionic Liquids Composed of the Alkyl Imidazolium Cation and its Application

Effects of circulating hormones, cell cation transport and cyclic nucleotides on left ventricular hypertrophy in essential hypertension

Synthesis of Polymeric Silicate-aluminum Sulfate with Zinc Cation and Its Flocculent Properties

Effect on the flocculation sedimentation velocity in different conditions of cation concentration by concentration of sediments particles

Design of differential combination chromatography of anion and cation exchange: Application in plasmin purification

Preparation of weak-acid type cation-exchange fiber from polypropylene fiber and Its reaction mechanism

Synthesis of Quaternary Alkyl Cation Starch and Its Industrialization Proposal

Study of Technologic Method for Separating Heavy Rare Earths with Cation-exchange Fiber

The influence of different intercalation means on the organic cation configurations in vermiculite interlayers and their spaces

Study on Relationship between Decolouring Capacity of Activated Montmorillonite and Dissolving Ratio of Metallic Cation

Study of Chitosan -cation starch graft copolymer as Paper Strengthening Agent

Determination of Binding Constants of Crown Ether-Alkali Metal Cation Complexes by Electrospray Ionization Mass Spectrometry

Preparation for insoluble bactericides containing sulfur using strongly acidic cation exchange resins as carriers

Water Dissociation between Cation and Anion-exchange Membranes and its Application

Effects of Cellular Cation Transport and Cyclic Nucleotides on Left Ventricular Hypertrophy in Essential Hypertension

Study of synthesis and microcosmic characteristic of BY cation polymer

Study on the electrostatic interactions in cation exchange chromatography with molecular simulation

Synthesis and Electrochemical properties of molten salts incorporating Asymmetric sulfonium cation and PF

Effects of enalapril on plasma vasoactive substances and cell cation transport in elder patients with essential hypertension

Simultaneous Determination of Anions and Cations in Rain Water by Single Column Ion-exclusion-cation-exchange Chromatography

Study on Factors Affecting the Recycle of FGD Absorbent via Two-Compartment Electrolysis Cell Equipped with Cation-Exchange Membrane

A Theoretical Calculation of the Vibrational Spectra of p-xylene and Its Cation

Adsorption of Cation-nonionic Mixed Surfactants onto Sediment and Their Effects on Adsorption of Nitrobenzene from Water

The Methodology and Error Analysis of Core Cation-Exchange Capacity Measurement with Spectrophotometer

Purification of Lactoferrin from Bovine Colostrum with Strong Cation Exchange Chromatography on Pilot Scale

Combination chromatography of anion and cation exchange assisted with polarity organic solvents

Studies on Sputum Level of Eosinophilic Cation Protein in the Patients with Coal-worker's Pneumoconiosis and its Significance

Alkaline Recovery from Straw Pulping Black Liquor by Single Cation-Exchange Membrane Electrodialysis

Correlation of asymptomatic bronchial hyperresponsiveness with serum specific IgE and eosinophilic cation protein

Electrode Selection for Oxidation of Cerium by Cation Ion-exchange Membrane Electrolysis in Sulfuric Acid Solution

Cation Exchange Capacity of Fibrous Feedstuff and Their Nutritive Characteristics

Effects of Simulated Acid Rain on Exchangeable Cation Transplant and Acidifying Potential in Litchi Orchard Soils

Discussion on Experiment Teaching Method from the Relation between Exchanging Velocity and Quality of Cation Resin

Research of the Absorption Properties of Carboxy Cation Exchange Fiber to Transition Metal Ion

Synthesis and application of cation polyurethane filling agent with the polishing property

Nitric Oxide-mediated Peripheral Blood Lymphocyte Apoptosis Induced by Endotoxin and Protective Role of Cation A

Effects of Dietary Cation-anion Balance on Performance and Blood Biochemical Parameters of Dairy Cows in Hot Environment

Preparation of Strong Acidic Cation Exchange Fibers and Study on Sulfonation and Adsorption Properties

Study on the Concentration Polarization of Cation-exchange Membrane in the Process Producing Silica Sols by Electrodialysis

Application of cation temperature scale in medium -low temperature geothermal resource

Positive Analysis on the Efficiency of Capital Allo cation and Influence Factors of Regional Capital Formation

Application of cation emulsification bitumen for highway maintenance

Studies of Chromatographic Behaviors of Proteins on Synthesized Cation-Exchanger

Comparative Crystal Chemistry on Apatite Solid Solution with Cation Substitution

Preparation and characterization of spherical lignin-based cation exchange resin

Rough Set-Neural Network and its Application to Cation Anti-flotation Control

Application and exploitation of homogeneous phase cation exchange membrane

Kinetics of Isobutene Oligomerization over Strong-Acid Cation Exchange Resin in Presence of tert-Butyl Alcohol

Adsorption and Release Characteristics of Cation Exchange Resin for Calcium Channel Blocker

Effect of different additives on the precipitating behavior of anionic surfactant and multivalent cation

Theoretical Study of the Benzene Cation

The Chaotic Synchronization and Secure Communi-cation of a Four-Order Modified Chua's Circuit

Theoretical Studies on the Low-lying Excited States of Ethyl Bromide and Its Cation

Study of Quaternary Amine Cation Modified Starch

Effects of dietary cation - anion balance on performance for heat- stressed dairy cows in early lactating period

Study on application of coagulant in the treatment of the wastewater containing cation dyes

Determination of aluminum in waste water by cation resin seperation and spectrophotometry

The Anion-cation Multiple Doping Effect of Spinel Cathode Materials on Electrochemical Speciality

Preparation and Evaluation of Chiral Selective Cation-Exchange Membranes

Study on Different Means on Improving Cation Exchange Capacity of Xinjiang Vermiculite Powder

Comparison of exchange capacities of cation exchange resins for polystyrene style from home and abroad

Common Problems in Semi Micro-Qualitative Analysis of the Cation and the Countermeasures

Application of electrochemically activated glassy carbon electrode in electroanalysis of lead cation

Purification of isomalto-oligosaccharide by cation exchange chromatography

A Probe into Coordination Development Strategy for Community Education and School Edu cation

Rough set theory and its application in cation anti-flotation control

The synthesis property weak cation exchanger with silica matrix for protein separations

Caking Formation of Cation Exchanger Resin and Its Treatment

Study on Hydrolysis of High-concentration Sucrose Solution Catalysed by Strong Acid Cation Resin

the generated creatin is diluted and then absorbed through cation exchange resin column to wash away chloride ion;

Cation ordering and structural modulation in layered hexagonal cobalt oxides

Effect of endotoxin on phospholipids of hepatic mitochondria membrane and cation A antagonism in rabbits

Replace and spend the synthetic research of the ammonium type cation starch in season high

Reconstructing ordinary anion-cation exchanger as a two-layer bed

Removal Performance of Pollutant in Wastewater Reuse of Refinery with Cation-Exchange Resin

Preparation of Spherical Lignin Cation Adsorption Resin with Black Pulping Liquor

Separation and Purification of Lysozyme from Egg White byHigh Performance Cation-Exchange Chromatography

Synthesis of benzyl acetate using cation-exchange resin as the catalyst

Self- Assembly of Polyiodide with Dinuclear Transition Metal Complex Cation

Compound tanning biological material with cation fat in artificial biovalve

The reasons of the students'faults and the countermeasures against them in the experiment of the qualitative analysis of cation

Study on Synthesis of Cation-Polyacrylamide and Effecting Factors of Synthetic System

Modified cation resin support Pt complex catalyst for hydrosilylation of styrene

Detection of cation protein in eosinophil of phlegm coal worker's pneumoconiosis patients

synthesis of cation polyelectrolyte decomposed in basic aqueous

Construction summarize of cation asphalt emulsion priming

Comparison of Infrared Spectra of Native Phoenix Tree's Leaf Before and After Adsorbed Copper Cation

Research on the Heavy Bitumen Cation Emulsifier with Property of Rapid Condensation

Study on vesicles formed from the complex system of cation surfactant PTA and anionic surfactant SDS entrapment aspirin

Comparison Analysis of Exchangeable Cation Content of Soil of Different Forest Type in the Same Stand Age

Study on Defluorination in Natural Water by Aluminium-loading Cation Exchange Resin

Study on Treatment of Phenol Pollution in Waste Water of Oil Refinery by Dual Cation Modified Bentonite

a study on synthesis and flocculent properties of cation - polyacrylamide

Development and evaluation of lignite drilling fluid additive with cation

Study and Application of MMH Cation Polymer Drilling Fluid with Low Interfacial Tension

Standard Practice for On-Line Determination of Cation Conductivity in High Purity Water

The effect of material on the emulsifying special of cation - emulsified pitch and the earlier strength of the mixture

Thermodynamics Study on the Adsorption of Cordycepin by Cation-exchange Resin

Simply Talking about Property of Modified Cation Emulsified Asphalt

Construction technology of slurry seal of cation emulsified asphalt

Discussion on determination of organic cation with bromophenol blue

Synthesis of dibutyl succinate catalyzed by strong acid cation exchange resin

Application of Cation-Active Poly-Electrolites for Oil Recovery Increase

Preparation of cation dispersion petroleum resin sizing agent

Determination for exchange capacity of cation exchange resins

Cyclic Nucleotide Regulated Cation Channels

Effect of Cation Surfactants on Absorption Spectra of Silver Nanoparticle in Liquid Phase

Synthesis of Silica-Based Weak Cation Exchanger and Separation of Lysozyme From Egg White

Research of the high polymer amount and polypropylene acyl amine of cation

Advances of research on hydrophilic and hydrophobic alkylimidazolium cation

Determination of Cation Exchange Capacity of Expansive Soils

The polypropylene acyl amine flocculant of cation one is synthetic and uses progress

The Preparation and Property of Rice Husk Cellulose Strong Cation Exchanger

Synthesis of Cyclohexene with Strong Acid Cation Exchange Resin as Catalyst

Effect of tricalcium phosphate porcelain and calcium cation on the growth of osteoblast

Cation Selectivity of Perfluorosulfonate Polymer

Catalytic Synthesis of Propyl Gallate with Cation Exchange Resins

Measure and Analysis on Cation Exchange Parameter in Chemical Flooding

The basic issue in actualizing the clinical pathway-quality and appli-cation of the clinical pathway map

Hydrolysis of sucrose solution by cation exchange resin in stirred tank reactor

Practice and Experience in Separation of Anion and Cation Resins Outside System

Disposal of Cation Resins Mixed in Anion Resin Bed in Water Demineralization System

Preparation of Crosslinked Silkworm Chitosan-Glutamic Acid Cation Exchange Resin

Hydrolysis of Sucrose Solution Catalysed by Strong Acid Cation Resin and Effect of Ultrasonic on the Process

Synthesis of the Ionic Liquid of Alkyl Quaternary Ammonium based on Pyridinium Cation by Microwave Radiation

An nonselective cation current in rabbit ventricle myocytes

Effects of dietary cation-anion balance on performance of heat-stressed dairy cows at the midstage of lactation

Study on Application of Cation Flocculation in Harnessing Coal Slurry

Catalysis Synthesizing N-Butyl Acrylate by Cation Exchange Resin

Influences of balance between anion and cation on dairy performance and health

The Effect of the Concentration on Inversion of Sucrose Solution by Cation-exchange-resin

Cation permeable membranes only allow cations through