Anion exchange resins. Medical search. Frequent questions

DIAION™ HPA25L is a highly porous type strongly basic anion exchange resin. (biokal.com)
AmberChrom ™ 1X8 is a strongly basic anion exchange resin which is used as an absorbent in solid phase extraction. (sigmaaldrich.com)

The mechanism of chlorate anions reduction at anion exchanger was determined. (uran.ua)
An anion exchanger works a lot like a water softener, but it costs more to purchase and operate. (purewatergazette.net)
Ion exchanger with anions as counter-ions. (iupac.org)
The base form of an anion exchanger is the ionic form in which the counter-ions are hydroxide groups (OH– form) or the ionogenic groups form an uncharged base, e.g. (iupac.org)
Sardari, R.R.R., Dishisha, T., Pyo, S.-H., Hatti-Kaul, R., (2013) "Biotransformation of glycerol to 3-hydroxypropionaldehyde: improved production by in situ complexation with bisulfite in a fed-batch mode and separation on anion exchanger", Journal of Biotechnology. (lu.se)

5.1 This test method is applicable to the analysis of new materials that are sold as mixtures and to samples taken from regenerable units containing mixtures of anion-exchanging and cation-exchanging materials. (astm.org)
5.2 This test method is intended for mixtures of ion-exchange materials that have salt-splitting capacity as measured by Test Method E of Test Methods and Practices D2187 for cation-exchange resins, and Test Method H for anion-exchange resins. (astm.org)
In the case of cation-exchange resins, these are styrene-based polymers with sulfonic acid functional groups. (astm.org)
It is not necessary that the cation-exchanging resin be in the hydrogen form and the anion-exchanging resin be in the hydroxide form for this test method. (astm.org)
1.1 This test method determines the ratio between the equivalents of anion-exchange capacity and the equivalents of cation-exchange capacity present in a physical mixture of salt-splitting anion-exchange material and salt-splitting cation-exchange material. (astm.org)
Bokhoni bo felletseng ba tlhahiso bo entsoe ka 30000 M3, ho kenyeletsoa semela sa Cation resin, semela sa anion lehoakhoa sa macroporous. (dongli-chem.com)
Li-resin tsa phapanyetsano ea li-cation li sebelisetsoa ho alafa hyperkalaemia ka ho potlakisa tahlehelo ea potasiamo ka maleng, haholo-holo moelelong oa tlhahiso e mpe ea moroto kapa pele ho dialysis (mokhoa o sebetsang ka ho fetisisa oa ho phekola hyperkalaemia). (dongli-chem.com)
Combining with strong acid cation exchange resin (in hydrogen form), TA201D in hydroxide form can be used in all types of demineralization system especially be suited for high flow rate and high temperature polishing. (canftech.com)
These small anion-exchange microbeads are permanently attached electrostatically to a larger cation-exchange resin particle. (thermofisher.com)
In the present study, strong cation and anion exchange resins were tested batchwise for the recovery of the non-rare-earth constituents of permanent magnets (copper, cobalt, manganese, nickel and iron) from synthetic aqueous and ethanolic solutions. (bvsalud.org)
The cation exchange resin recovered most of metal ions from aqueous and ethanolic feeds, whereas the anion exchange resin could selectively recover copper and iron from ethanolic feeds. (bvsalud.org)
Now, not all of the ions are easy or convenient to measure, so typically the dominant cation, sodium Na+, which is typically around 137 mEq/L and the two dominant anions, chloride Cl−, which is about 104 mEq/L, and bicarbonate HCO3−, which is around 24 mEq/L, are measured. (msdmanuals.com)

Ion exchange chromatography can be used either for a separate purification step or for a second polishing purification step after affinity chromatography purification as an orthogonal chemistry to obtain a highly pure final product. (biotage.com)
Due to the physiological buffers used during the protocol, ion exchange chromatography is a generally gentle purification method. (biotage.com)
Use this chloride-form resin for gravity or low-pressure chromatography. (bio-rad.com)
High-Performance Anion-Exchange chromatography with Pulsed Amperometric Detection (HPAE-PAD) is a widely used technique for determination of carbohydrates as it removes the need to modify glycans before analysis and ensures high resolution and sensitivity. (thermofisher.com)
HPAE-PAD - High-Performance Anion Exchange chromatography with Pulsed Amperometric Detection - is a technique that was developed specifically for the separation and detection of carbohydrates. (thermofisher.com)
High-Performance Anion Exchange (HPAE) chromatography is used to separate analytes that are ionized under high pH conditions, such as carbohydrates (pKas are usually between 12-13). (thermofisher.com)

Canftech® TA201D Is a premium grade macroporous type I strong base anion exchange resin with polystyrene matrix and quaternary amine (Trimethylamine) function group in standard Gaussian size distribution. (canftech.com)
Regeneration of the spent resin columns revealed that high percentage (e.g., 80%) of organic cosolvent is necessary for achieving 60-100% PFECA release, and regeneration efficiency was higher for a macroporous resin than a gel-type resin. (bvsalud.org)

Commercial industrial resins (IRA-93, IRA-68, IRA-900, IRA-400, and IRA-402) were characterized and screened for the phytate adsorption, specificity and capacity. (umn.edu)
In this method, aerosolized viruses are collected in a 20 ml liquid sample contained within widely used impingers, BioSamplers (SKC Inc., Eighty Four, PA), and further concentrated via adsorption to an anion exchange resin that is suspended within this liquid. (cdc.gov)

Fabrication of high-conductivity ion exchange membranes (IEMs) is crucial to improve the performance of non-aqueous vanadium redox flow batteries (NAVRFBs). (rsc.org)
In the present work, anion exchange membranes with high-conductivity were fabricated by aligning ion channels of the polymer electrolyte impregnated in porous polytetrafluoroethylene (PTFE) under electric fields. (rsc.org)

AmberLite™ HPR4780 Cl Ion Exchange Resin is a Acrylic, Gel, Strong Base Anion Exchange Resin for Industrial Demineralization Applications. (dupont.com)
A bifunctional anion exchange resin combines weak base functionality with strong base functionality which enables AmberLite HPR4780 Cl to achieve removal of free mineral acids and weakly dissociated ions like silica and carbon dioxide. (dupont.com)
This resin is ideally suited for treating waters with high organic fouling potential, more than 75% free mineral acidity, up to 10% silica, and temperature up to 35°C (95°F). Under these conditions AmberLite HPR4780 Cl will give excellent operating capacity with low caustic regenerant consumption. (dupont.com)
For systems that require low silica in the effluent or that operate in higher temperatures, a Type I strong base anion resin is recommended, such as: AmberLite™ HPR4200 Cl or OH Ion Exchange Resin, AmberLite™ HPR4800 Cl or OH Ion Exchange Resin. (dupont.com)
AmberLite™ Ion Exchange Resins are available in a very wide range of chemical compositions and polymer structures and have been used for decades in a high-value applications including water treatment in industrial and power generation plants. (dupont.com)

The results show that anion exchangers containing humic compounds retain iron better than fresh ones. (waterharmony.net)

The studies indicate that the formation of chloro complexes of copper and their exchange by the (hydrogen) sulfate counter ions of the resin have an important role in the selective uptake of copper from the 95 vol% ethanolic feed. (bvsalud.org)

The term anion-exchange resin may be used in the case of solid organic polymers. (iupac.org)
Acrylic anion resins have a hydrophilic structure providing unique chemical and physical properties allowing for easy release of the accumulated natural organic compounds during the regeneration step. (dupont.com)
Ion exchange behaviour of organic anions on strong base resins. (ucl.ac.uk)
The ion exchange process is also regularly used for domestic water treatment via the removal of natural organic matter and nitrate from water. (sensorex.com)

Pentasa is ethylcellulose-coated 5-ASA coated with an acrylic-based resin that dissolves in neutral or alkaline pH found in the terminal ileum or the colon. (medscape.com)
This document specifies test methods of the strong-base group capacity, the weak-base group capacity and the weak-acid group capacity of acrylic anion exchange resins. (iso.org)

A softener filters calcium and magnesium laden water through a resin coated with sodium ions. (purewatergazette.net)
As water flows through the unit, the resin releases its sodium ions and readily trades them for the calcium and magnesium. (purewatergazette.net)
For nitrate removal, the resin exchanges chloride ions for nitrate and sulfate ions in the water. (purewatergazette.net)
It's possible to use ion exchange to get rid of hardness in water by exchanging magnesium and calcium ions that create hardness for sodium ions. (sensorex.com)

The anion-exchanging materials in this class are styrene-based materials with quaternary ammonium functional groups. (astm.org)
The columns' nonporous resins have small anion-exchange microbeads carrying the anion-exchange functional groups. (thermofisher.com)

Bile acid resins are substances that bind in the intestines with bile acids that contain cholesterol and are then eliminated in the stool. (moviecultists.com)

The cleared lysate is then loaded onto the anion-exchange tip where plasmid DNA selectively binds under appropriate low-salt and pH conditions. (qiagen.com)

Here, we adapted an anion exchange resin-based method, initially developed to concentrate negatively charged viruses from water, to liquid impingement-based bioaerosol sampling. (cdc.gov)
For this study, various quantities of two negatively charged viruses, type A and type B influenza viruses (FluMist Quadrivalent vaccine) and the male-specific (F+) RNA coliphage MS2 (MS2), were nebulized into a custom-built bioaerosolization chamber, and sampled using BioSamplers with and without anion exchange resin. (cdc.gov)
The blood pH needs to be constantly between 7.35 and 7.45, and in addition the blood needs to remain electrically neutral, which means that the total cations, or positively charged particles, equals the total anions, or negatively charged particles. (msdmanuals.com)

And the ion-exchange resins had high efficiency in separation and purification and could be regenerated by using of 4% NaOH. (qlu.edu.cn)
Polymeric anion exchange packing for isocratic or gradient separation of carbohydrates. (thomassci.com)
The nonporous nature of the resin minimizes band-broadening and allows for highly effective separation of a wide variety of carbohydrates, including branched oligosaccharides. (thermofisher.com)

Diarrhea in patients with LC and possible bile salt malabsorption may respond to exchange resins. (medscape.com)

The causes for loss of uranium originally adsorbed on strong base anion exchange resins from Rand cyanide residue leach liquors after prolonged passage of such liquors through resin columns were investigated. (unt.edu)

It's possible for water to be softened via the ion exchange process when divalent cations like magnesium and calcium are exchanged with monovalent cations that are highly soluble. (sensorex.com)

The proposed process, consisting of MM/UM/anion exchange resin, was applied to recover the OS from the PHL of poplar, which removed 93.1% of the lignin by a good membrane permeability. (qlu.edu.cn)

If the resin becomes saturated, it releases the nitrates in place of sulfates, resulting in an increased nitrate concentration in the "treated" water. (purewatergazette.net)

The chemical properties and particle size of the resin have been balanced to combine a high operating capacity with low pressure drop, while reducing chemical regenerant and water usage. (dupont.com)

Moreover, unlike other aesthetic adhesive materials, such as composite resins, adhesion to dental structures of GIC is less sensitive to technique and its quality increases with time 10 . (bvsalud.org)

An ion-exchange-based process was developed to extract the phytate from thin stillage, which was selected as the influent based on the inositol phosphate distribution conducted on different corn-ethanol coproducts. (umn.edu)

For instance, ion exchange is necessary for the extraction of plutonium and uranium. (sensorex.com)

Ion Exchange PhyTip ® columns is used for efficient parallel purification of small protein samples. (biotage.com)
Pack Your Own Columns - Hamilton offers a range of bulk polymer resins for customers who prefer to pack their own column hardware. (thomassci.com)

The test method will determine the amount of anion-exchange material of any functionality present in the mixture. (astm.org)

Viral nucleic acids are then extracted from the resin to facilitate molecular analyses through a reduction in the effective sample volume. (cdc.gov)

Iron(II) was largely oxidized to iron(III) in ethanolic solutions and was expected to be recovered by the resin in the form of iron(II) and iron(III) complexes. (bvsalud.org)

The QIAfilter Plasmid Kits combines QIAfilter Cartridges for rapid clearing of bacterial lysates by filtration instead of centrifugation, with proven QIAGEN-tips containing anion-exchange resin for efficient plasmid purification. (qiagen.com)

The loading of anion exchange resins with humic compounds adsorbed during industrial water treatment processes has been investigated. (waterharmony.net)

Groundwater samples were collected several times from residential wells using a disposable anion exchange resin cartridge, allowing field speciation of As. (confex.com)

Different types of eluents (NaOH, NaCl, NaHCO 3 , HCl, and NH 4 OH) were tested to evaluate the desorption capacity in all the six resins. (umn.edu)
Chromatographic capacity and efficiency tests are conducted on both bulk and packed column resins to ensure product integrity. (thomassci.com)

Regenerating the resin with a concentrated solution of sodium chloride (you can use bicarbonate instead of chloride) recharges it for further treatment. (purewatergazette.net)
In the kidney, oxalate is secreted in the proximal tubule via 2 separate carriers involving sodium and chloride exchange. (medscape.com)

QIAfilter Plasmid Kits provide anion-exchange-based plasmid purification with bacterial lysate clearing by filtration. (qiagen.com)
The unique anion-exchange resin in QIAGEN-tips is developed exclusively for the purification of nucleic acids. (qiagen.com)
Because of the effectiveness of the ion exchange method, this water purification technique has many industrial applications, which include everything from metal finishing applications to food and beverage production. (sensorex.com)

Ion exchange units, reverse osmosis, or distillation all remove nitrate from drinking water. (purewatergazette.net)
In 1981, master winemaker John Franzia addressed our class at UC Davis, claiming that he knew how to address every possible wine flaw except VA . Over a decade later in 1992, I invented a process for removing volatile acidity from wine 2 using re-combinatory reverse osmosis and ion exchange. (winemakermag.com)

We investigated the removal of dissolved oxygen from water on anion exchange resin AV-17-8 in SO 3 2- - form. (uran.ua)

However, when anionic groups that are not salt-splitting are present, the values for cationic groups will be high due to the acidic character of the anion effluent. (astm.org)
Because the resin prefers to absorb sulfate, water high in sulfates hinders the nitrate exchange and reduces system effectiveness. (purewatergazette.net)
It is a high-quality, bifunctional resin for use in industrial demineralization applications when high performance and cost-effective operation is required. (dupont.com)
One standard ion exchange application involves preparing high-purity water that can be used for nuclear, power engineering, and electronic industries. (sensorex.com)
Metabolic acidoses are categorized as high or normal anion gap based on the presence or absence of unmeasured anions in serum. (msdmanuals.com)
Causes include accumulation of ketones and lactic acid, renal failure, and drug or toxin ingestion (high anion gap) and gastrointestinal or renal HCO 3 − loss (normal anion gap). (msdmanuals.com)
They can be broken down to two categories, based on whether the anion gap is high or normal. (msdmanuals.com)
So, the first category of metabolic acidosis is a high anion gap metabolic acidosis. (msdmanuals.com)

Batch experiments, UV-Vis, FT-IR and XPS studies were performed to elucidate the ion exchange mechanism. (bvsalud.org)

It is type II resin and manufactured with much more anti-clumping treatment. (biokal.com)
This type of water can cause scale buildup in piping and other industrial equipment, which is when the ion exchange process can be used to soften the water. (sensorex.com)

This article provides you with a more detailed explanation on the ion exchange process and the many industrial applications it's used for. (sensorex.com)
The ion exchange process is commonly used throughout numerous industrial applications because of the many benefits that this process provides. (sensorex.com)
While the ion exchange process is common for water treatment purposes, it also has other industrial applications that don't necessarily involve water treatment. (sensorex.com)

In this study, a combined process containing MM/UM and anion exchange resin was proposed to extract OS from the PHL. (qlu.edu.cn)
Among the most effective water treatments that can be used to rid water of contaminants is the ion exchange process. (sensorex.com)
The exchanged substance and contaminant will both need to consist of the same electrical charge and will need to dissolve in water for the process to work as intended. (sensorex.com)
An example of the ion exchange process involves another process that's known as water softening . (sensorex.com)
Many household filters are based on the ion exchange process and work by producing soft water. (sensorex.com)
The readings you obtain can then inform the remaining ion exchange and water treatment process that occurs. (sensorex.com)

Removal of dissolved oxygen from water using a Pd-resin based catalytic reactor / Wenxin Shi, Shuili Yu, Qui Xiaoxia and others // Front. (uran.ua)
However, ion exchange can also be used for the removal of toxic metals from water. (sensorex.com)
Here, we report on the removal and destruction of four structurally different PFECAs using an integrated anion exchange resin (AER) and electrochemical oxidation (ECO) treatment train. (bvsalud.org)

For MS2, the anion exchange resin method allowed for an average improvement in detection of 8.26x. (cdc.gov)

How do bile acid resins work? (moviecultists.com)

Organisms1

Chemicals and Drugs11

Analytical, Diagnostic and Therapeutic Techniques and Equipment1

Technology, Industry, Agriculture4

Strongly basic anion exchange resin2

Exchanger5

Cation12

Chromatography6

Macroporous2

Adsorption2

Membranes2

Amberlite5

Exchangers1

Hydrogen1

Organic4

Acrylic2

Ions4

Functional groups2

Substances1

Selectively1

Negatively charged3

Separation3

Diarrhea1

Liquors1

Cations1

Membrane1

Concentration1

Particle1

Composite1

Developed to extract1

Extraction1

Columns2

Mixture1

Reduction1

Complexes1

Proven1

Compounds1

Wells1

Capacity2

Sodium2

Purification3

Reverse osmosis2

Form1

High8

Mechanism1

Type2

Industrial3

Process6

Removal3

Detection1

Work1