Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

uses of high molecular weight high purity anionic polyacrylamide

  • high molecular weight of anionic polyacrylamide for ...

    (Anionic polyacrylamide) Description Chinafloc A2520 is a very high molecular weight anionic polyacrylamide flocculant supplied as a granular powder. Principal uses Chinafloc A2520 has found application in a wide variety including the following: A.Bored pile

    Get Price
  • High Molecular Weight Anionic Polyacrylamide for

    High quality High Molecular Weight Anionic Polyacrylamide for Egypte Water Treatment Flocculant from China, China's leading cationic polyelectrolyte flocculants product, with strict quality control anionic pam factories, producing high quality anionic pam products. ... In the phosphoric acid purity process, it will assist the separation of gypsum.

    Get Price
  • High Molecular Weight Anionic Polyacrylamide - 13%

    2018-4-4 · What is Anionic Polyacrylamide? • High molecular weight, water soluble molecule formed by polymerization of negatively charged acrylamide co-monomer. • PAM aids solid-liquid separation by causing suspended particles to bind and form larger aggregates. • The process is …

    Get Price
  • Best Practices Guidance for the Use of Anionic ...

    400 -1000 molecular weigh High Purity Pam nalco polyacrylamide. PAM is a water-soluble polymer, the appearance of a white or yellowish powder, easy to absorb water, long-term thermal decomposition, the decomposition temperature above 200 ℃, under anaerobic conditions, 210 ℃ carbonized black powder. Insoluble in most organic solvents, has good ...

    Get Price
  • Very High Molecular Weight Anionic Polyacrylamide -

    water treatment chemicals high molecular weight anionic pam polyacrylamide Polyacrylamide, abbr. PAM, is a kind of water soluble polymer, has unique effect to increase the viscosity of water or to promote the flocculation of particles present in water, it can also reduce the frictional resistance between the liquid.

    Get Price
  • 400 -1000 molecular weigh High Purity Pam nalco

    2020-7-11 · Poly(acrylamide-co-acrylic acid) and its sodium salts (APAM) are widely used as thickening agent, binder, super absorbent, soil conditioner, filtering aid, flocculating agent, crosslinker, suspending agent, lubricant, and oil recovery agent. One of its largest uses is waste water treatment.

    Get Price
  • Water Treatment Chemicals High Molecular Weight

    2017-4-27 · Potassium persulfate/TMEDA system as initiator was used for the synthesis of medium, high and very high molecular weight polyacrylamides. TMEDA exerts a high promoting effect on the free radical polymerization initiated by potassium persulfate. The rate of polymerization increases by about three times in the presence of TMEDA. Potassium persulfate/TMEDA system can reduce the reaction …

    Get Price
  • High Molecular Weight Anionic Polyacrylamide for

    High quality High Molecular Weight Anionic Polyacrylamide for Egypte Water Treatment Flocculant from China, China's leading cationic polyelectrolyte flocculants product, with strict quality control anionic pam factories, producing high quality anionic pam products. ... In the phosphoric acid purity process, it will assist the separation of gypsum.

    Get Price
  • High Molecular Weight Liquid Polyacrylamide - OSS Ltd

    OS POLYCAP LQ – High Molecular Weight Liquid Polyacrylamide PHPA Partially-hydrolyzed polyacrylamide is a linear copolymer of anionic acrylate and nonionic acrylamide monomers. The polymer chain length and ratio of monomers can be varied during manufacture. PHPA acts as an excellent encapsulating polymer relying on a combination of anionic character and chain length to reduce…

    Get Price
  • high molecular weight non-ionic polyacrylamide

    High molecular weight anionic polyacrylamide with a mole charge of 13% that has been developed for use in wastewater and effluent treatment applications. It is ideal for use in mechanical dewatering, gravity settling, as a coagulant aid, water clarification, filtration, phosphate removal and as an aid in Dissolved Air Flotation (DAF)...

    Get Price
  • Water Treatment Chemicals Anionic Polyacrylamide

    Anionic Polyacrylamide Powder MW 15-30 million For Industrial Water Treatment . The product is an ultra-high molecular weight polymer made from the copolymerization of acrylamide and acrylate. Its molecular weight is as high as 30 million or more, and it has extremely strong adsorption and …

    Get Price
  • 15-18million Molecular Weight Of Anionic

    15-18million Molecular Weight Of Anionic Polyacrylamide Used For Mining(coal,Gold,Silver) , Find Complete Details about 15-18million Molecular Weight Of Anionic Polyacrylamide Used For Mining(coal,Gold,Silver),Partially Hydrolyzed Polyacrylamide As Drilling Fluid Additives,High Molecular Weight Anionic Polyacrylamide,Anionic Polyacrylamide Water Treatment Polymer from Leather …

    Get Price
  • Synthesis and Characterization of Different Molecular ...

    2017-4-27 · Synthesis of medium, high and very high molecular weight polyacrylamide High purity of the monomer and initiators and the absence of oxygen are essential in the polymerization process. High concentration of monomers, low concentration of initiators are required to synthesized medium, high and very high molecular weight polyacrylamides ...

    Get Price
  • Dispersion polymerization of anionic polyacrylamide in an ...

    2017-8-27 · emulsion polymerization is chosen. This uses hydrocarbon as the continuous phase and various surfactants as emulsi ers. fi The main advantage of this method is that it can obtain high-molecular weight anionic polyacrylamide and achieve high conversion rates during polymerization, and the anionic polyacrylamide has good solubility.

    Get Price
  • Quality PAM Powder & Anionic Polyacrylamide

    Efficient Mining Wastewater Treatment 100% Purity Anionic Polyacrylamide Powder. Polyacrylamide Pam Powder Efficient Fracturing Fluid Additives For Oil Field. 100 Mesh Pam Powder Cas No 9003-05-8 High Viscosity For Oil Drilling. Cationic Polyacrylamide Powder. 60-100 Mesh Water Soluble Polymers Fine Powder 7-10 Ph Value High Molecular Weight ...

    Get Price
  • High purity polyacrylamide - wchemv.com

    Polyacrylamide is a white particle which is a linear polymer compound soluble in water. It is non-toxic and tasteless, easy to absorb moisture, insoluble in organic solvents such as ethanol and acetone, and has a positively charged active group on the molecular chain, and …

    Get Price
  • ANIONIC POLYACRYLAMIDE | Ataman Kimya A.Ş.

    Anionic polyacrylamide is the generic name for a group of very high molecular weight macromolecules produced by the free-radical polymerization of acrylamide and an anionically charged comonomer, mainly the sodium salt of acrylic acid, sodium acrylate. The combination of molecular weight and ionic charge results in extremely viscous aqueous ...

    Get Price
  • Anionic Polyacrylamide, Anionic Polyacrylamide

    2021-6-3 · High molecular weight. The anionic PAM used in the product should have a molecular weight between 6 and 24 mg/mol, with 12 to 15 mg/mol preferred. Emulsion forms of anionic PAM should be avoided. Residual acrylamide content less than 0.05%.

    Get Price
  • PAM with High Molecular Weight Polyacrylamide of

    PAM polyacrylamide and its application in water treatment. Due to the high molecular weight of PAM (103 ~ 107), water soluble, regulation of molecular weight and introduce a variety of ionic groups in order to obtain specific performance. Its molecular weight is an important flocculant, it is widely used in sewage treatment and drinking water.

    Get Price
  • The choice of anionic polyacrylamide is not the

    2020-8-22 · The molecular weight is between 18-25 million. It is a high molecular weight. It is used as a thickener, mainly used in the third oil extraction in oil fields, sewage precipitation and leaching, incense industry, rubber industry and other uses. Therefore, the molecular weight of anionic polyacrylamide is not the bigger the better, but the ...

    Get Price
  • High viscosity chemicals anionic polyacrylamide

    Sep 07, 2018· High molecular weight (10 6 –3 × 10 7 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and. Cited by: 2; Anionic Polyacrylamide Chemicals Flocculant Water. Anionic Polyacrylamide Chemicals Flocculant Water Treatment Polymer. 1.

    Get Price
  • High Molecular Weight Partially Hydrolyzed

    It is a high molecular weight polymer that controls fluid loss and increases viscosity, friction reduction. Synthesis and evaluation of partially hydrolysed. High molecular weight (106) partially hydrolysed polyacrylamide (PHPA) has been prepared and its efficacy as viscosifier in …

    Get Price
  • apam anion: 300-18 million molecular weight

    Nonionic Polyacrylamide Pam Anion: 300-18 Million. Nonionic Polyacrylamide PAM Anion: 300-18 million molecular weight Product Description Polyacrylamide ( PAM )

    Get Price
  • Kinetics of Adsorption of High Molecular Weight

    At pH 8.5 the adsorption capacity of anionic polyacrylamide on kaolinite is low while at pH 4.5, the adsorption capacity increases. Flocculant adsorption has been shown to be related to the amount of available surface area, pH, flocculant dosage, and the resulting floc strength, which controls the rate of new surface area exposure and hence the ...

    Get Price
  • Dispersion polymerization of anionic polyacrylamide in

    2017-8-27 · emulsion polymerization is chosen. This uses hydrocarbon as the continuous phase and various surfactants as emulsi ers. fi The main advantage of this method is that it can obtain high-molecular weight anionic polyacrylamide and achieve high conversion rates during polymerization, and the anionic polyacrylamide has good solubility.

    Get Price
  • midfloc 3317b, anionic polyacrylamide flocculant

    Anionic Polymer Flocculant Msds Pam Polyacrylamide Absorbent Gel. Polyacrylamide is a kind of linear polymers,it can soluble in water,insoluble in most organic solvents.it has good flocculation and also can reduce the friction resistance between liquid.. high purity flocculant anionic polyacrylamide msds for.

    Get Price
  • ANIONIC POLYACRYLAMIDE – SNF FLOERGER©

    2018-10-30 · series form molecular weight product example; flopam: powder: ultra high: an 934 vhm an 923 vhmu: flopam: powder: very high: an 934 sh & shu sd & shd pwg & sep

    Get Price
  • High viscosity chemicals anionic polyacrylamide

    Sep 07, 2018· High molecular weight (10 6 –3 × 10 7 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and. Cited by: 2; Anionic Polyacrylamide Chemicals Flocculant Water. Anionic Polyacrylamide Chemicals Flocculant Water Treatment Polymer. 1.

    Get Price
  • Inhibiting water infiltration with polyacrylamide and ...

    2010-11-20 · uniformity. Several laboratory studies evaluated effects of high molecular weight (10 to 15 Mg mol''), water-soluble, anionic polyacrylamide (PAM), alone and combined with anionic surfactants, on the hydraulic conductivity (KSAT) of soils. Dry soils were treated with one or two

    Get Price
  • Toxicity of Anionic Polyacrylamide Formulations when

    2010-11-20 · nionic polyacrylamide polymers, when added to irrigation water, have been shown to be extremely eff ective at reducing soil erosion (see Sojka et al. [2007] for review). Th e PAM used in agriculture consists of high molecular weight polymers (12–15 megagrams per mole) containing >150,000 acrylamide monomer units.

    Get Price
  • Kinetics of Adsorption of High Molecular Weight

    2002-6-1 · At pH 8.5 the adsorption capacity of anionic polyacrylamide on kaolinite is low while at pH 4.5, the adsorption capacity increases. Flocculant adsorption has been shown to be related to the amount of available surface area, pH, flocculant dosage, and the resulting floc strength, which controls the rate of new surface area exposure and hence the ...

    Get Price
  • Polyacrylamide, Process technology comparison of ...

    However, it is difficult to obtain ultra-high molecular weight anionic polyacrylamide through the homopolymerization and co-hydrolysis process with pre-alkali, and it is used in other countries such as Britain, France, and Japan. This process can only produce HPAM with a relative molecular …

    Get Price
  • CN1865299A - Super high molecular weight

    Super high molecular weight polyacrylamide industrialized production process) ) CN 200510070796 2005-05-20 2005-05-20 Super high molecular weight polyacrylamide industrialized production process CN1865299A (en) (en) Super high molecular weight polyacrylamide industrialized production process ...

    Get Price
  • Cas 9003-05-8,Polyacrylamide | lookchem

    Anionic and cationic polyacrylamide Polyacrylamide is non-toxic and with a high molecular weight and is highly water soluble, and can introduce a variety of ionic groups for adjusting the molecular weight to obtain specific performance; it has good adhesion to many solid surface and dissolved substances, and can adhere or bridge the suspended particles dispersed in the solution for ...

    Get Price
  • Polyelectrolyte - High Molecular Weight

    Manufacturer of Polyelectrolyte - High Molecular Weight Polyelectrolyte, Flocculant, Anionic Polyelectrolyte and Cationic Polyelectrolyte offered by Mithila Industrial Company, Delhi.

    Get Price
  • Synthesis of super-high-molecular-weight poly-γ

    2005-9-1 · The molecular weight determination with FDNB was available even for a super-high-molecular-weight PGA, e.g. the 2000-k polymer. Super-high-molecular-weight PGAs (average 2000 k and 7000 k), which were synthesized by the use of B. subtilis subsp. chungkookjang cells in the presence of a high concentration of ammonium sulfate, were rich in l ...

    Get Price
  • White Cationic Polyacrylamide Emulsion , High

    2021-6-2 · [Anionic Polyacrylamide Uses] 1. APAM In The Treatment Of Industrial Waste Water Anionic PAM widely used in the treatment of the sewage with suspended grains, high concentration, postive charges and mid or sidali PH value, the waste water from a iron and steel plant, an electroplating factory and a coal washing works, and metallurgical waste ...

    Get Price
  • Anionic Polyacrylamide Flocculant|APAM Powder

    However, it is difficult to obtain ultra-high molecular weight anionic polyacrylamide through the homopolymerization and co-hydrolysis process with pre-alkali, and it is used in other countries such as Britain, France, and Japan. This process can only produce HPAM with a relative molecular …

    Get Price
  • Polyacrylamide, Process technology comparison of ...

    Apam Anionic Polyacrylamide Pam Chemical Flocculant With White Powder For Waste Water Treatment , Find Complete Details about Apam Anionic Polyacrylamide Pam Ch

    Get Price
  • anionic polyacrylamide industrial waste water

    High molecular weight anionic polyacrylamide water soluble polymer, You can get more details about from mobile site on m.alibaba.com 1.10 - 2.50 Min. Order : 1 Kilogram

    Get Price
  • Source High molecular weight anionic polyacrylamide

    The above reported data show that temperature affects the stability of commercial polyacrylamide solutions in two different ways: The first process that increases the anionic character of polymers is responsible for the viscosity loss in the presence of monovalent salts and for eventual precipitation in the presence of divalent salts even if the molecular weight is not changed.Such a process ...

    Get Price
  • Thermal stability of high-molecular-weight

    The invention discloses an industrial manufacturing technology of polyacrylamide (over 25,000 thousand molecular weights), which is characterized by the following: introducing functional monomer under insulation condition; finishing polymerization reaction through synergic action of three-segmented composite initiator; grinding; graining; hydrolyzing; drying; breaking; screening; improving ...

    Get Price
  • CN1865299A - Super high molecular weight

    Nonionic polyacrylamide. Nonionic polyacrylamide NPAM flocculant. NPAM is formed by homopolymerization of acrylamide. it is a kind of linear polymer with high molecular weight, low degree of hydrolysis and very strong flocculation ability.

    Get Price
  • Nonionic polyacrylamide - Gongyi Xinqi Chemical

    Polyacrylamide(PAM) is a water-soluble linear high-molecular polymer formed by the polymerization of acrylamide monomers initiated by free radicals. At the same time, it is also a kind of polymer water treatment flocculant, which can absorb suspended particles in the water and act as a bridge between the particles, so that the fine particles ...

    Get Price
  • high molecular weight apam for papermaking industry ...

    super high molecular weight polyacrylamide apam for ... Polyacrylamide Applications in Papermaking Industry. The production practice shows that the molecular weight of the anionic polyacrylamide (APAM) which is used as the dispersant should not be less than 700 x 10 4, and should not be affected by the heat and the high shear force, furthermore, it could be recovered and be used repeatedly ...

    Get Price
  • Anionic Polyacrylamide Flocculant|APAM Powder

    2021-6-2 · [Anionic Polyacrylamide Uses] 1. APAM In The Treatment Of Industrial Waste Water Anionic PAM widely used in the treatment of the sewage with suspended grains, high concentration, postive charges and mid or sidali PH value, the waste water from a iron and steel plant, an electroplating factory and a coal washing works, and metallurgical waste ...

    Get Price
  • ACRYLAMIDE AND POLYACRYLAMIDE - Markit

    Anionic Polyacrylamide by Simultaneous Polymerization and Hydroysis ..... Process Description ..... Cost Estimate ..... A Process for Making Partially Hydrolyzed Polyacrylamide ... 9.4 Polyacrylamide with High Molecular Weight by a Solution Process Effect of Operating Level and Plant Capacity on ...

    Get Price
  • LINKFLOC - Link Work Co

    NANIONIC POLYACRYLAMIDE. Nonionic polyacrylamide is homopolymer formed of acrylamide, with high purity, good solubility, high molecular weight. This series of products have high molecular weight polymer and liner polymer with low Ion degree. When sewage shows acidic suspension use as flocculants with best efforts.

    Get Price
  • white powder anionic polyacrylamide apam for

    Anionic Polyacrylamide Flocculant|APAM Powder Suppliers [Anionic Polyacrylamide Uses] 1. APAM In The Treatment Of Industrial Waste Water Anionic PAM widely used in the treatment of the sewage with suspended grains, high concentration, postive charges and mid or sidali PH value, the waste water from a iron and steel plant, an electroplating factory and a coal washing works, and metallurgical ...

    Get Price
  • Polyelectrolyte (Polyacrylamide Type) | DUBI CHEM

    1.Anionic Polyelectrolyte . 2.For water treatment, mining and paper mills . 3.Anionic Polymer . 4.High molecular weight . 5.90% min

    Get Price
  • Anionic Polyacrylamide PAM, CasNo.9003-05-8 Wuxi

    Nonionic polyacrylamide is a high polymer with the high molecular weight and the low ion exponent, which has the function of flocculation, dispersal, thickening, bonding, film forming, gelatin and colloidal stability. It’s flocculation is hardly influenced by the PH value and the salt, and in the...

    Get Price
  • Nonionic Polyacrylamide manufacturers and suppliers

    2019-5-1 · To the best of our knowledge, polymer of such high molecular weight has rarely been reported in the microflow studies. The experiments in this study justify that microreactors are good platforms to realize polymerization for high molecular weight products without clogging if the reaction solution is suspended by a carrying immiscible phase. 3.3.

    Get Price
  • Synthesis of million molecular weight polyacrylamide

    Polyacrylamide(PAM) is a water-soluble linear high-molecular polymer formed by the polymerization of acrylamide monomers initiated by free radicals. At the same time, it is also a kind of polymer water treatment flocculant, which can absorb suspended particles in the water and act as a bridge between the particles, so that the fine particles ...

    Get Price
  • Polyacrylamide: A Review of the Use, Effectiveness, and ...

    2002-6-12 · as soil conditioners focuses on high molecular weight (10-20 Mg mol-1) anionic polymers (Fig. 1). Figure 1. Molecular structure of anionic polyacrylamide. The percent of sodium acrylate copolymerized in PAM is expressed as the charge density, which generally ranges from 2 to 40% for commercially available PAMs (Barvenik, 1994).

    Get Price
  • PREPARATION AND CHARACTERISTICS OF ANIONIC

    Direct Red 28 (DR) was covalently linked to anionic polyacrylamide (A-PAM) via a condensation reaction using water-soluble carbodiimide. ... there are difficulties in regulating the interaction of high molecular weight biomolecules with cellulosic substrates. For those reasons we are ... purity of DR was at least 95% w/w, as evaluated by ...

    Get Price
  • Polyacrylamide | 9003-05-8

    Anionic Polyacrylamide (Powder) copolymerized by acrylamide and acrylate monomer, is a ultrahigh molecular weight polymer. It has great adsorption and bridging effect. Anionic polyacrylamide contains a certain number of polar groups in its molecular chain. Polar groups can adsorb solid particles suspended in water, and accelerate the ...

    Get Price
  • China Anionic Polyacrylamide Powder Manufacturers ...

    2021-6-11 · A6518 Anionic Polyacrylamide High Molecular Weight. A6518 Anionic Polyacrylamide High Molecular Weight Mining and Drilling Flocculant . Product Description: AA6518 offers a broad spectrum of products ensuring maximum performance and cost efficiency in …

    Get Price
  • mining high efficiency polymer polyacrylamide

    2021-4-27 · high molecular weight coagulant npam nonionic polyacrylamide. Mud Water Flocculant Nonionic Polyacrylamide NPAM. Nonionic Polyacrylamide For Industry Drilling Mud Water Flocculant Treatment Chemical . Non-ionic polyacrylamide of our company is produced on acrylamide by homopolymerization. High purity, good solubility.

    Get Price
  • turkey nonionic polyacrylamide npam flocculants ...

    2021-6-2 · Anionic polyacrylamide and CPAM supplier,manufacturer wholesale high-quality Anionic Polyacrylamide,Cationic PAM and polyacrylamide with factory price.Buy now!

    Get Price
  • Anionic Polyacrylamide Manufacturers|CPAM Suppliers

    2017-10-18 · Neither the standard or the high molecular weight anionic friction reducer exhibited acceptable suspensive properties. Example 3. The initial thought was that the high TDS of the brine was interfering with the uncoiling of the anionic polyacrylamide friction reducer polymers and thereby preventing its maximum viscosity but also any suspension benefits from the polymer structure.

    Get Price
  • Cationic polyacrylamide_OKCHEM

    2021-3-2 · Principle of SDS PAGE electrophoresis. The techniques polyacrylamide gel electrophoresis is a separating method of protein mixture based on molecular weight. The basic principle of SDS page electrophoresis is the separation based on molecular weight not on shape or charge of molecules.. A uniform charged molecule is migrate in an electric field towards a negative electrode (cathode) and a ...

    Get Price