chelate

The result of infrared chromatographic analysis showed that: both the amino group and carboxyl group participated in the chelating reaction.

The invention discloses a chitosan oligosaccharide chelating ferrous and a preparation method thereof.

The invention discloses a chitosan oligosaccharide chelating Zn and a preparation method thereof.

Objective To investigate the in vitro antimalarial effect of daphnetin relating to its iron-chelating activity.

It may be further used in solid-phase organic synthesis and also used as metal chelating agent.

The copper ion antigen is a complex consisting of a chelating agent, a conjugate of a carrier protein and copper ions.

The results showed that the chelating agent and oxalic acid exhibited a good washing performance in reducing color of the rosin.

The synthesis and application of the macromolecule-chelating agents to the treatment of heavy metal wastewater are described.

Methods The annexin V fused with a metal chelating binding site was obtained from pichia pastoris culture and methanol induction expression.

Conclusion The dose-dependent antimalarial activity of daphnetin is related to its iron-chelating activity.

The chelating surfactant, with a ED3A hydrophilic group, has excellent surface activity and metal ion complexing actions.

The stabilizer of the acrylate adhesive is low-carbon aliphatic amine or comprises low-carbon aliphatic and metal chelating agent.

Results Daphnetin exhibited a modest iron-chelating ability compared with the powerful iron-chelator desferrioxamine B.

Variety of organic chelating ferric fertilizer and development situation of technology and market were introduced.

In this technology, the chelating agent 1530 and hydrochloric acid (peptizing agent) were used in preparing the high stable alumina sol.

Together by titration curve , exchange content, the chemical stability and quality of self-made chelating fiber were analyzed.

Soaps and detergents. Determination of chelating agent content. Titrimetric method.

Plants may possibly influence soil chemistry by the possession of chelating mechanisms.

Chelating agents can be used to remove toxic metal ions from soil or water.

Stability constant and chelate value which are two important indexes for chelating agent are expounded in this paper.

Organic acids with Al-chelating ability play an important role in the detoxification of Al both externally and internally.

WHO has provided chelating agents, and the clinical toxicologist has started training local medical staff.

Amino acids in the product are complete; the chelating effect of trace elements and complex amino acids in the production are good.

Reported the effect of stabilizers, chelating agents, activators and concentration, temperature, time to bleaching of peroxy compounds.

The affection of chelating reagent on the rove or fabric of linen in the biologic scouring process is studied in this paper.

Generally, chelating depressants have better effect than the common depressants .

Including pesticides, chelating agent, surfactant and epoxy curing agent occupation of more than 70 percent.

It is found that the dispersing, impurity removal and chelating effect of citric acid help gold cyanidation.

tetra-acetic acid, a compound that acts as a chelating agent, reversibly binding iron, magnesium, and other positive ions.

The principle, affecting factors and new progress of supercritical CO2 chelating extraction are discussed in the paper.

The rinse solution comprises a chelating agent and optionally an acid, or an acid that can function as a chelator.

The preparation of a new pellet exchanger, namely, 8 aminoquinoline modified chelating cellulose (8 AQCE) is described.

A new type of surfactant with chelating properties has been developed recently.

ATMP can be used as chelating agent in woven and dyeing industries and as metal surface treatment agent.

The selection of chelating resin is summarized.

A further challenge is the purchase of sufficient chelating agents: these are expensive drugs that are not available as generics.

In this thesis, four kinds of novel chelating resins were prepared and the structures were characterized by element analysis and FTIR.

clomiphene(CC) group(20 cases), the line CC chelating.

Objective To study the feasibility of chelating resins A and B removing heavy metals from the extracts of Radix Isatidis.

Study on the Chelating Heavy Metal Ion in Wastewater by Means of Compound of the Humic Acid and Cellulose

Synthesis of a Novel Boron-specific Chelating Resin and Its Adsorption to Boron from Salt Lake Brine

Research of Conditions of Trace Plumbum Pre-Concentration from Water on a Cylinder of Activated Carbon Using Dithizone as a Chelating Agent

providing a plurality of catalyst carriers, wherein each catalyst carrier is provided with a plurality of chelating units;

Study on Adsorption Characteristics of Tannin Chelating Resin Synthesized Through Inverse-suspension Polymerization

Experimental study of wastewater treatment with heavy metal chelating agents

Synthesis and characterization and the fluorescence analysis of a new amino-carboxyl-chelating-agent

Catalytic Kinetic Spectrophotometric Determination of Trace Gold after Separation and Enrichment by Triazole Chelating Resin

An Electrochemical Study of the Effects of Chelating Agents and Additives on Electroless Copper Plating

Preparation and application of antalkaline high efficiency chelating dispersant without phosphorus

Synthesis and Adsorption Properties of New Type Chelating Cellulose Resins Containing Sulfur and Nitrogen

Synthesis and application of an aminophosphonic-carboxylic acid chelating resin for preconcentration of rare-earth elements

Low Molecular Weight Chelating Compounds and Their Physiological Function in Hyperaccumulator

Suspension Condensation Synthesis and Adsorption Properties of Magnetic Chelating Resins

Influences of heavy metal pollution on the running of chelating resin and treatment measures for it

Determination of Pallidium in Mineral Sample by a Carbon Paste Electrode Modified with Chelating Resin

Study on the Synthesis of Polyacrolein O-Carboxyl Phenylhydrazone Chelating Resin and Its Adsorption Properties

Determination of content in puerarin and products chelating with ion by ultraviolet spectrophotometric

Fertilizers - Determination of chelating agents in fertilizers by ion chromatography - EDTA, HEDTA and DTPA

then adding a chelating agent, an oxidant and a reducing agent in sequence;

Effective and Environmentally Benign Chelating Agents for Pulp Bleaching Application

preparation of chelating fibers modification of polyacrylonitrile fiber

Synthesis and Properties of A Novel Chelating Surfactant

Depression of Organic Chelating Agents on Activated Quartz and Its Mechanism

Technology and advances of supercritical fluid chelating extraction of radioactive metals

Study of Determination of Trace Copper by Concentrated Absorbance with DDTC Chelating Resin

Modular construction of chelating resin towers in electrolysis systems of ion -exchange membrane caustic soda

Purification and Renaturation of Recombinant Human Cu, Zn-SOD by Metal-Chelating Affinity Chromatography

Treatment of Copper-Complex-Ion-Containing Wastewater with Chelating Precipitation

Flow Injection On-line Double Micro-column with Chelating Resin Pre-concentration System for Cu, Pb, Cd and Mn Determination by FAAS

New Technological Research on Flotation of Wolframite and Scheelite Using GY Chelating Collector

Synthesis of Chelating Resin of Salicyacylhydrazone and its Application

Study on the Synthesis and Properties of Ethylenediamine Chelating Cotton Cellulose

Extracting lead by supercritical-chelating extraction

spot chelating compound medicine capsules for the state to protect species;

Preparation and application of new type chelating dispersant

Comparative Effects of Chelating Agents on Lipid Peroxidation in Mice Organs by Acute Exposure to Cadmium

Enhancing nutrition of fertilizer by chelating micro-elements with humic acid being a effective way

Synthesis of nitrogen-type chelating resin and research of adsorption properties

Comparative effects of chelating agents on liver toxicity in mice induced by acute exposure to cadmium

Fertilizers - Determination of chelating agents in fertilizers by ion chromatography - EDDHA and EDDHMA

Application of Organic Chelating Depressants in Flotation

Application of Low- poly- acrylate Chelating Disperser Agent in Dyeing and Finishing

Study on Synthesis and Adsorption Properties of Thioamide-group Chelating Fiber

The treatment of Ni- coating waste water with chelating fiber containing amidoxime group

Influence of chelating disperse agent on hydrogen peroxide bleaching

Effects of Position of Hexahistine in Recombinant Protein on Nickel Chelating Affinity Chromatography

Determination of silver in geological samples with chelating resin microcolumn enrichment-FAAS method

Effect of aluminum chelating agent on liver zymogram and on essential elements of rats induced by aluminum

The syntheses and adsorption properties of chelating resins from chitosan

The Application of Stabilizer and Chelating Agent to Oxygen Bleaching for Cotton Fabric

Separation and Recovery of Indium and Gallium in Acidic Solution with Chelating Resins

The Latest Research on Separation and Recovery of Gallium and Indium with Chelating Resins

Oriented Immobilization of Papain on Metal Chelating Carriers

Studies on Synthesis and Adsorption Performance of Side Chain Amino -Group Dithiocarbamic Chelating

A study on the synthesis and thermodynamics and kinetics of a kind of novel chelating fiber

Some plants achieve tolerance to toxic ions by chelating them, usually by combination with an organic compound, such as citrate or malate ;

Application effect of hi-effective green amino acid chelating leaf fertilizer in cabbage

Synthesis of Iminodisuccinic Acid and Its Chelating Ability

Affection of Chelating Reagent on the Fabric and Rove of Linen in the Enzymatic Scouring Process

Study on the Application of Heavy Metal Chelating Agent in Wastewater Treatment

Synthesis and Adsorption Properties of Amino Acid Type Chelating Resin

Effects of chelating agents on tissue distribution and excretion of cadmium in mice

The paper summarizes the sorts and synthetical methods of chelating agent;

A research on the dirt-proof mechanism of chelating dispersant in dyeing and finishing

Research on the pectin removal effect of different chelating agents on cotton fabrics

Synthesis of Cellulose-based Chelating Resins for Absorption of Gold Ions

Effects of silicon surface morphology on protein chelating

The Research of Wastewater Treatment Using Chelating Agent

Interaction of Heavy Metal Ions and Chelating Ion-exchange Resin Containing 8-hydroxyquinoline

Study on Excretion Promotion of Enriched Uranium in Mice by Chelating Agents

Discharging of waste liquor from chelating ion-exchange resin tower

The Application of Chelating Agent to Dyeing and Finishing Industry

Studies on the synthesis and properties of snake-cage type chelating resins

Extraction of heavy metals from MSW incinerator fly ash by chelating agents

Application of Polyamine Lather Chelating Loaded HQS in Separation and Enrichment of Trace Metal Ions

Preparation and labeling of chelating agents of time-resolved fluroescence

Chelating acid completion fluid and its application in Wang 44 block

Synthesis and adsorption properties of novel polimine-type chelating resins

Synthesis of Novel Chelating Surfactant

Chelating agent added cleaning chemical

the metal chelate is a complex of metal ions and organic chelating agent;

Research of Waste Water Treatment with Chelating Agent

Syntheses and Adsorption Properties of Calix[6]-crown-g-Cellulose Chelating Resins

Test method for Ca ion chelating power and comparison thereof

The Analysis of Phosphoric Acids as Chelating Agents

Reutilization of regenerated acid and alkali from chelating resin tower

Stability and Analysis of Chelating Agent

Sorption Rate Equation of 2-Mercaptopbenzimidazole Chelating Cellulose for Some Heavy Metal Ions

A feeding experiment of amino acid chelating Fe premix in pigs

Treatment of Zinc-bearing Waste Water by Chelating

Effects of chelating agent on oxidation of L-ascorbic acid

A process as claimed in claim 1 wherein the metal chelating group(s) are selected from the group consisting of ketoximines;

Chelating Agent and Application in Food

Preparation and determination of chelating resins based on PVC

Modification of MSWI Fly Ash by Using Anionic Chelating Surfactant

The Development of Environmental Friendly Chelating Dispersing Agent

Side Arms'Chelating Effect of Tetraaza-18-Crown-6 and Its Armed-Derivatives on Rare Earth Ions

How long to wait after amalgam replacement before chelating

Advances in the study on hydroxypyridinone chelating agents for uranium and plutonium

The Development of Heavy Metal Chelating Agent in Treating with Hazardous Waste