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).

starch-g-anionic polyacrylamide function

  • Substituting polyacrylamide with an activated starch ...

    2019-4-1 · Under such pH range, it is expected that starch and PAM (both having anionic carboxyl groups) adsorptions on colloids occur through three pathways: 1) hydrogen bonding between the metal hydroxides/silica oxides and the carbon-oxygen double bond of the carboxyl groups, 2) electrostatic interactions between positively charged hydroxides and anionic carboxyl groups, and 3) divalent ion binding (e.g., Ca 2+) between anionic carboxyl …

    Get Price
  • Preparation of dual-function starch-based flocculants

    A dual-function starch-based flocculant, carboxymethyl-starch-graft-aminomethylated-polyacrylamide (CMS-g-APAM), was designed and prepared by a simple method. The structure and solution properties of CMS-g-APAM were characterized by fourier transform infrared spectroscopy, (1)H nuclear magnetic resonance, and zeta-potential measurements.

    Get Price
  • Synthesis and application of amphoteric starch graft ...

    2009-9-5 · The amphoteric starch-graft-polyacrylamide (S-g-PAM) can be used as the flocculant and the results of disposing several kinds of waste water are shown in Table 2. It can be seen that suspended substance (SS), chemical oxygen demand (COD) and color removal ratio of the waste water treated with the amphoteric product were better than those of cationic PAM, hydrolytic PAM and amphoteric PAM.

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

    Anionic polyacrylamide (APAM) is a kind of polyacrylamide (PAM) and shows electronegative which contains functional groups of sulfonic acid, phosphoric acid or carboxylic acid . Due to more charge, the molecular chain of polymer can be more stretching in the water which will increase the capacity of adsorption and bridge for suspended particles removal.

    Get Price
  • Application of amphoteric polyacrylamide solely or

    2021-6-8 · Water-soluble amphoteric polyacrylamide (AmPAM) has been widely used in papermaking as one of the agents for the improvement of dry strength. In this investigation, AmPAM was used, solely or with the combination of cationic starch (CS), for the strength improvement of paper sheets made from kraft hardwood fiber (KHW) and recycled old corrugated ...

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

    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 known as polymer …

    Get Price
  • Preparation and Characterization of Potato Starch ...

    Cross-linked potato starch (StMBA) and starch-g-polyacrylamide materials with a high content of natural polymer from 60 to 90 wt.% (St60–St90) were synthesized by double chemical-chemical modification (grafting and cross-linking). Eco-friendly starch absorbents were tested for removal of Cu2+ and Fe3+ from aqueous solutions.

    Get Price
  • Key role of anionic trash catching system on the ...

    2017-11-29 · The ionic group’s density (Dm) of the cationic starch used for cellulose nanofiber retention was between the above-mentioned agents (7.36 × 10 20). The anionic agents used in the complex retention system were polyacrylamide (PAA) and micro silica. Lignocellulose nanofibers addition when using industrial water and a complex retention system

    Get Price
  • SELECTIVE ADSORPTION OF ANIONIC POLYACRYLAMIDE

    2017-8-25 · 742 W. Zou, C. Yu, C. Sun, Y. Cao where q e-is polyacrylamide adsorption per unit weight at equilibrium (mg·g 1), C o is the initial polyacrylamide concentration in the solution (mg·dm-3), C e is the polyacrylamide concentration in the solution at equilibrium (mg·dm-3), V is the volume of the initial polyacrylamide solution used (dm3), and m is the mass of coal or

    Get Price
  • Polyacrylamide degradation and its implications in ...

    2018-9-7 · The hydrolyzed form of polyacrylamide (HPAM), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic PAM in oil and gas development as well as …

    Get Price
  • EFFECT OF INTERACTIONS BE'lWEEN SULFONATED

    2003-3-6 · starch, to increase in the acidic pH range and to decrease in the alkaline pH range. Adsorption of starch was found to be low and practically insensitive ... plex function of temperature, polymer concentration and type and concen- ... was determined to be 8.7 m2 g-l. Polymer Anionic polyacrylamide was synthesized using the radiation-induced poly-

    Get Price
  • Application of amphoteric polyacrylamide solely or

    2021-6-8 · Full Article. Application of Amphoteric Polyacrylamide Solely or with the Combination of Cationic Starch for Paper Strength Improvement. Peipei Wang, a Yangyang Zhu, a,b Xiaoyan Wang, a Xinyu Zhang, a Wenyuan Zhu, a Chunli Yao, c and Junlong Song a, * Water-soluble amphoteric polyacrylamide (AmPAM) has been widely used in papermaking as one of the agents for the …

    Get Price
  • Application of Amphoteric Polyacrylamide Solely or with ...

    Application of Amphoteric Polyacrylamide Solely or with the Combination of Cationic Starch for Paper ... absence of cationic starch, e.g. decreased slurry conductivity, decreased beating degree, and increased retention. In this aspect, AmPAM is an ... the positively charged groups of AmPAM can anchor on anionic …

    Get Price
  • Preparation and Characterization of Potato Starch ...

    Cross-linked potato starch (StMBA) and starch-g-polyacrylamide materials with a high content of natural polymer from 60 to 90 wt.% (St60–St90) were synthesized by double chemical-chemical modification (grafting and cross-linking). Eco-friendly starch absorbents were tested for removal of Cu2+ and Fe3+ from aqueous solutions. The characteristics of the obtained materials (Fourier transform ...

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

    2018-4-4 · Anionic (negatively charged) Cationic (positively charged) Non-ionic (no charge) Organic or inorganic •Organic polymers can be: Natural (e.g. starch, rubber, DNA, proteins) Synthetic (e.g. nylon, teflon, PVC, polyacrylamide) Semi-synthetic (e.g. vulcanized rubber, chitosan) What are polymers? • Polymers can also be flocculants and

    Get Price
  • The Flocculating Properties of Cationic-Starch-Graft ...

    A series of Cationic-Starch-graft-Polyacrylamide (CP) copolymers have been synthesized in salt solution system under microwave radiation and modified by Nano magnetic Fe3O4 (NMCP). The two products were prepared as flocculants for coking wastewater treatment. The impact of CP dosage, NMCP dosage, PFS dosage, CTAB dosage and pH on flocculating effects was investigated.

    Get Price
  • prof amphoteric polyacrylamide-grafted starc

    Preparation of Amphoteric Polyacrylamide-Grafted Starch. 2013-10-01· A polyacrylamide-grafted starch (St-g-AM-DMC-AMPS) flocculant for the coal slurry wastewater was prepared by using corn starch (St), acrylamide (AM), methyl acryloyloxyethy trimethyl ammonium chloride (DMC) as cationic monomer, 2-acrylamido-2-methyl acrylate sulfonic acid (AMPS) as anionic monomer through solution ...

    Get Price
  • SELECTIVE ADSORPTION OF ANIONIC

    2017-8-25 · 742 W. Zou, C. Yu, C. Sun, Y. Cao where q e-is polyacrylamide adsorption per unit weight at equilibrium (mg·g 1), C o is the initial polyacrylamide concentration in the solution (mg·dm-3), C e is the polyacrylamide concentration in the solution at equilibrium (mg·dm-3), V is the volume of the initial polyacrylamide solution used (dm3), and m is the mass of coal or

    Get Price
  • Flocculation performance of anionic starch in oil

    2018-9-17 · Starch was etherified in mixed solvents in a one-step process: 13.7 g SMCA was dissolved in 120 mL of mixed solvents in a reactor. Then 10 mL of 30 wt% sodium hydroxide (NaOH) solution was added to the mixture. After homogenization 9.5 g starch was added into the mixture, which had become white in color. The mixture was left for 2.5 h at 50 °C.

    Get Price
  • Polyacrylamide degradation and its implications in ...

    2018-9-7 · The hydrolyzed form of polyacrylamide (HPAM), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic PAM in oil and gas development as well as …

    Get Price
  • Focculation of Paper Mill Effluents Using Starch-G ...

    2019-7-26 · How to cite this article: Karmakar G, Singh R. Focculation of Paper Mill Effluents Using Starch-G-Polyacrylamide Flocculants. Res Dev Material Sci . 8(3). 918 RDMS.000690.2018. DOI: 10.31031/RDMS.2018.08.000690 Volume Issue

    Get Price
  • starch polyacrylamide polymer system for improved

    2003-3-6 · starch, to increase in the acidic pH range and to decrease in the alkaline pH range. Adsorption of starch was found to be low and practically insensitive ... plex function of temperature, polymer concentration and type and concen- ... was determined to be 8.7 m2 g-l. Polymer Anionic polyacrylamide was synthesized using the radiation-induced poly-

    Get Price
  • EFFECT OF INTERACTIONS BE'lWEEN SULFONATED

    1995-7-18 · Kumaresh S Soppimath, Anandrao R Kulkarni, Tejraj M Aminabhavi, Chemically modified polyacrylamide-g-guar gum-based crosslinked anionic microgels as pH-sensitive drug delivery systems: preparation and characterization, Journal of Controlled Release, 10.1016/S0168-3659(01)00404-7, 75, 3, (331-345), (2001).

    Get Price
  • Hydrolysis of poly(acrylamide)–starch graft copolymer ...

    The obtained results indicate that the prepared starch-g-terpolymer can tolerate to severe flooding conditions of high temperature and salinity, moreover it can increase recovery factor up to 49% of residual oil saturation so considered as a promised EOR candidate.

    Get Price
  • Synthesis and evaluation of acryloylated starch-g-poly ...

    Application of Amphoteric Polyacrylamide Solely or with the Combination of Cationic Starch for Paper ... absence of cationic starch, e.g. decreased slurry conductivity, decreased beating degree, and increased retention. In this aspect, AmPAM is an ... the positively charged groups of AmPAM can anchor on anionic …

    Get Price
  • Application of Amphoteric Polyacrylamide Solely or with ...

    2021-6-8 · Full Article. Application of Amphoteric Polyacrylamide Solely or with the Combination of Cationic Starch for Paper Strength Improvement. Peipei Wang, a Yangyang Zhu, a,b Xiaoyan Wang, a Xinyu Zhang, a Wenyuan Zhu, a Chunli Yao, c and Junlong Song a, * Water-soluble amphoteric polyacrylamide (AmPAM) has been widely used in papermaking as one of the agents for the …

    Get Price
  • Application of amphoteric polyacrylamide solely or

    The use of cationic, anionic and nonionic polyacrylamide. 2016-01-16 08:46:38. Polyacrylamide (PAM) is a linear water soluble polymer, is a water-soluble polymer compounds used in wide varieties of one, PAM and its derivatives can be used as efficient flocculant, thickening agent, paper strengthening agent and liquid drag reduction agent, which ...

    Get Price
  • The use of cationic, anionic and nonionic

    2017-8-25 · 742 W. Zou, C. Yu, C. Sun, Y. Cao where q e-is polyacrylamide adsorption per unit weight at equilibrium (mg·g 1), C o is the initial polyacrylamide concentration in the solution (mg·dm-3), C e is the polyacrylamide concentration in the solution at equilibrium (mg·dm-3), V is the volume of the initial polyacrylamide solution used (dm3), and m is the mass of coal or

    Get Price
  • SELECTIVE ADSORPTION OF ANIONIC POLYACRYLAMIDE

    2018-9-7 · The hydrolyzed form of polyacrylamide (HPAM), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic PAM in oil and gas development as well as …

    Get Price
  • Preparation and Characterization of Potato Starch ...

    2020-10-31 · Abstract. Cross-linked potato starch (StMBA) and starch-g-polyacrylamide materials with a high content of natural polymer from 60 to 90 wt.% (St60-St90) were synthesized by double chemical-chemical modification (grafting and cross-linking). Eco-friendly starch absorbents were tested for removal of Cu2+ and Fe3+ from aqueous solutions.

    Get Price
  • Performance Test of Starch-g-Polyacrylamide

    Performance Test of Starch-g-Polyacrylamide Synthesized through Grafting as a Flocculant in Artificial Wastewater Treatment Flocculation is one of the steps to get clean water. Grafted flocculant was successfully synthesized by combining the benefits of synthetic polymers (polyacrylamide) and natural polymers (cassava starch).

    Get Price
  • Synthesis, characterization and evaluation of ...

    2017-11-16 · 2.2 Gelatinization of starch Firstly, starch was dried in a hot air oven at 60 C for at least 4 h and then the required amount (2 g) of starch was added to a 500-mL three-necked round bottom flask equipped with a magnetic stirrer. This flask was kept in an oil bath maintained at 60 C as the swelling temperature of 766 Pet. Sci. (2017) 14:765 ...

    Get Price
  • Performance Test of Starch-g-Polyacrylamide

    Article Performance Test of Starch-g-Polyacrylamide Synthesized through Grafting as a Flocculant in Artificial Wastewater Treatment Mujtahid Kaavessina2,a, Ina Fatimah 1, Suci Soraya1 1 Chemical Engineering, Universitas Sebelas Maret, Surakarta, 57126, Indonesia 2 Bachelor Program of Chemical Engineering, Universitas Sebelas Maret, Surakarta, 57126, Indonesia

    Get Price
  • SELECTIVE ADSORPTION OF ANIONIC

    2017-8-25 · 742 W. Zou, C. Yu, C. Sun, Y. Cao where q e-is polyacrylamide adsorption per unit weight at equilibrium (mg·g 1), C o is the initial polyacrylamide concentration in the solution (mg·dm-3), C e is the polyacrylamide concentration in the solution at equilibrium (mg·dm-3), V is the volume of the initial polyacrylamide solution used (dm3), and m is the mass of coal or

    Get Price
  • Semi-Natural Superabsorbents Based on Starch-g

    Biopolymer-based superabsorbent polymers (SAPs) are being synthesized and investigated as a biodegradable alternative for an entirely synthetic SAPs, particularly those based on acrylic acid and its derivatives. This article focuses on the chemical modification of starch (S), and synthesis of new potentially biodegradable polymers using acrylic acid (AA) as side chain monomer and crosslinking ...

    Get Price
  • The principle and method of polyacrylamide gel ...

    Preparation of polyacrylamide gel An example performed at MBL Step-by-step procedure; Gather combs, glass plates, spacer (silicone tubing), and binder clips. A comb is used to make wells (lanes) to load samples. Use an appropriate comb depending on the sample size. Example: Use an 8-lane comb for 7 samples and molecular weight markers.

    Get Price
  • The Effect of the Flocculants PAM and PAC in the

    The Polyaluminum Chloride and the Anionic polyacrylamide can work together to remove these sediments in the waste water. G enerally speaking, the main purpose of the coal washing is: to reduce the coal ash, to remove the impurities, to improve the coal quality, to protect the environment.

    Get Price
  • Polyacrylamide degradation and its implications in ...

    2018-9-7 · The hydrolyzed form of polyacrylamide (HPAM), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic PAM in oil and gas development as well as …

    Get Price
  • Pembuatan Flokulan Starch-Graft-Polyacrylamide

    Pencangkokan polyacrylamide pada starch dalam pembuatan flokulan non-ionik dengan metode grafting to diharapkan dapat menghasilkan flokulan yang memiliki sifat unggul dari bahan pembentuknya dan mampu memenuhi kebutuhan dalam negeri untuk proses ...

    Get Price
  • Anionic Poly-Acrylamide (aPAM)

    ANIONIC POLYACRYLAMIDE (PAM) APPLICATION . Code 450 (Ac) DEFINITION . Application of water-soluble anionic polyacrylamide (PAM) to meet a resource concern. PURPOSE . This practice may be applied to achieve one or more of the following purposes: • Reduce soil erosion by water or wind. • Improve water quality.

    Get Price
  • ANIONIC POLYACRYLAMIDE (PAM) APPLICATION

    1991-9-20 · Shaojie Lu, Kangde Yao, Songbai Lin, Deyong Cao, Yiping Chen, Study on Preparation and Thickening Efficiency of an Inverse Emulsion of Anionic Starch‐graft‐Polyacrylamide, Starch - St rke, 10.1002/star.200300166, 55, 11, (518-523), (2003).

    Get Price
  • Drag‐reduction efficiency, shear stability, and ...

    2010-11-20 · soluble anionic polyacrylamide, 18% charge density, 12 to 15 Mg mo1- 1 to irrigation water at 10 mg L-' during the furrow advance phase. The PAM was applied on approximately 20 000 ha in the western USA during the 1995 growing season. The practice is very effective, nonintrusive, and economical; its use is expected to

    Get Price
  • Estimating Polyacrylamide Concentration in Irrigation Water

    2021-7-5 · US8980056B2 - Composition and process for increasing the dry . A dry strength additive composition generally includes an anionic and/or amphoteric polyacrylamide having a molecular weight of less than 1,000,000 Daltons, wherein the amphoteric polyacrylamide has a net negative charge; a cationic and/or amphoteric starch; and a cationic non-starch polymer having a charge density greater …

    Get Price
  • Turbidimetric Determination of Anionic

    2020-7-11 · Oxidated starch has improved biodegradability, i.e. it degrades much faster than conventional starch. Anionic starches are often used as a rheology modifier, thickening agent, flocculants, and emulsion stabilizers, sizing agents, paper binders and coating agents, particulalry for food products. Starch Plastics (Thermoplastic Starch)

    Get Price
  • strength additives anionic polyacrylamide in ukraine ...

    2020-12-30 · initially. At 50 % conversion, 2 g/dl of monomer and 2 g/dl of polymer coexist. At 100 % conversion, monomer has been completely depleted. Only 4 g/dl of polymer exists. Free radical polymerization of acrylamide: In the case of the polymerization of acrylamide to polyacrylamide, the monomer is (iii) given below:

    Get Price
  • Swelling behaviors of starch-g-polyacrylamide hydrogel ...

    2017-10-6 · starch-g-PAAm at pH 3, 5, 7, 9, 11, 13 were found 920, 972, 1140, 1202, 1265 and 2350 respectively. For polyacrylamide these values were found 1795, 1870, 1988, 2390, 2714 and 4207. The swelling behavior of PAAm, starch-g-PAAm and saponified starch-g-PAAm hydrogels are presented in figure 2. The saponified

    Get Price
  • Viscometric studies of starch‐ g ‐polyacrylamide ...

    1993-2-15 · Composites of starch‐g‐polyacrylamide, starch, and polyacrylamide have been prepared by gamma radiation‐initiated polymerization of acrylamide in the presence of starch in aqueous medium. The polymerization was studied as a function of the (i) amount of water (ii) monomer concentration, and (iii) total dose. The optimum conditions for maximum conversion of the monomer to homopolymer and ...

    Get Price
  • synthesis of crosslinked starch-graft-polyacrylamide

    Synthesis of magnetic crosslinked starch-graft-poly. 2.2.2. Preparation of magnetic crosslinked starch-graft-polyacrylamide (M-CSA) M-CSA samples were prepared according to the following procedure: M-CS (5 g) was treated with 20 mL distilled water to prepare a uniform slurry, then 40 mL 0.9 M …

    Get Price
  • PEMBUATAN FLOKULAN STARCH-g-POLYACRYLAMIDE ...

    2017-11-28 · TUGAS AKHIR TK141581 PEMBUATAN FLOKULAN STARCH-g-POLYACRYLAMIDE DENGAN GRAFTING TO Akhmat Fauzi NRP 23121 100 152 Dosen Pembimbing Dr. Ir. Sumarno, M.Eng NIP. 1964 06 08 1991 02 1001 Prida Novarita T., ST., MT

    Get Price
  • Starch

    2020-7-11 · Oxidated starch has improved biodegradability, i.e. it degrades much faster than conventional starch. Anionic starches are often used as a rheology modifier, thickening agent, flocculants, and emulsion stabilizers, sizing agents, paper binders and coating agents, particulalry for food products. Starch Plastics (Thermoplastic Starch)

    Get Price
  • Properties of poly(acrylamide)/TEMPO-oxidized

    2013-12-3 · Typical strain–stress curves of the composite films are shown in Fig. 3, and the Young’s modulus and tensile strength of the composite films are summarized in Fig. 4a, b, respectively. The 100 % TOCN film had remarkably high Young’s modulus and tensile strength, 10.8 GPa and 223 MPa, respectively, compared with those of 100 % PAM, 100 % PVA, and 100 % starch film, which were …

    Get Price
  • Estimating Polyacrylamide Concentration in Irrigation

    2010-11-20 · soluble anionic polyacrylamide, 18% charge density, 12 to 15 Mg mo1- 1 to irrigation water at 10 mg L-' during the furrow advance phase. The PAM was applied on approximately 20 000 ha in the western USA during the 1995 growing season. The practice is very effective, nonintrusive, and economical; its use is expected to

    Get Price
  • strength additives anionic polyacrylamide in ukraine ...

    2021-7-5 · US8980056B2 - Composition and process for increasing the dry . A dry strength additive composition generally includes an anionic and/or amphoteric polyacrylamide having a molecular weight of less than 1,000,000 Daltons, wherein the amphoteric polyacrylamide has a net negative charge; a cationic and/or amphoteric starch; and a cationic non-starch polymer having a charge density greater …

    Get Price
  • Properties of Polyacrylamides - polymerdatabase.com

    2020-7-11 · Even though these polymers are called polyacrylamide, they are often copolymers of acrylamide and one or more other monomers. The most important co-monomer is acrylic acid or sodiumacrylate. Poly(acrylamide-co-acrylic acid) and its sodium salt are anionic polymers which are more effective as flocculant and water absorber.

    Get Price
  • Unmodified Starch Granules for Strengthening

    2021-3-11 · The efficient use of renewable resources (e.g., starch) is essential to the green economy. On the basis of commercially available microparticle retention and drainage systems, the process concept of trapping unmodified starch granules in mineral-filled cellulosic fiber networks for strength enhancement by incorporation of cationic polymer flocculant pretreated/bridged starch granules in ...

    Get Price
  • Polymers Polyacrylamides - Dai-ichi

    Polymers Polyacrylamides. Dai-ichi manufactures high quality polyacrylamides using state of the art photo polymerization technology. We have polyacrylamides for all types of water based solid-liquid separation and dewatering applications. We manufacture cost effective synthetic water-soluble polymers for various industrial operations.

    Get Price
  • Absorbent Metal Hydrogel Absorp- PH-sensitive

    2017-11-29 · from polyacrylamide (PAM), cassava starch and natural rubber (NR) to remove as lead ion and magnesium ion in water medium. The pH sensitive of the absor-bent was investigated. The effect of con-tact time, sample weight, initial ion con-centration and pH medium on the ion PH-sensitive Absorbent: Anionic Polyacryamide/Cassava Starch

    Get Price
  • Brand Name Generic Name/Composition Primary

    2018-5-2 · Brand Name Generic Name/Composition Primary Function Manufacturer/Supplier ... Alcomer 120L/OS Liquid HMW anionic polyacrylamide Shale Control Inhibitors All/CIBA Specialty Chemicals Alcomer 242 AMPS - polyacrylamiide copolymer Filtrate Reducers All/CIBA Specialty Chemicals ... Aqua-Star D Carboxymethyl starch Filtrate Reducers Canamara/Hollimex

    Get Price
  • Quantitative characterization of

    2021-7-15 · Polyacrylamide. Polyacrylamide was prepared according to the method of Charani et al. (2013). First, 0.01 g of polyacrylamide with a molecular weight of 359,000 g/mol was poured into a 100-mL flask. Then, 1.5 mL ethanol was added to it. After 2 min, 50 mL of distilled water was added to the flask and it was hand shaken for 2 min.

    Get Price
  • Currency paper from waste textile lint fibers ...

    Anionic PolyacrylamideHigh polymerization &water soluble polymer anionic pam Characteristics:Anionic polyacrylamide series are high polymerization &water soluble high molecular polymer , soluble in water, insoluble in benzene ,aether, acetone etc. solvent. It can be used in the petroleum, Classification: Chemical Auxiliary Agent

    Get Price
  • Anionic Pam Used As Water Treatment Polymer -

    Among different graft copolymers, CMC-g-PAM11 with a PAM grafting ratio of 74% demonstrated the most efficient performance for removal of both the anionic dye (Methyl Orange, MO) and the cationic dye (Basic Bright Yellow, 7GL) under the corresponding favored conditions (80 mg/L of the flocculant at pH 4.0, and 160 mg/L at pH 11.0).

    Get Price
  • Flocculation of both anionic and cationic dyes in

    2007-10-1 · The rms values of the fluctuations are normalized by the average light transmittance and expressed as their ratio, R. For a typical AKD flocculation experiment, a 1 g/L solution of AKD was used, to which cPAM was added in the range 0-50 mg/g AKD and the ratio R was measured as a function of time. Measurements of Deposition Kinetics

    Get Price
  • Asymmetric polymer bridging between starch

    2,055 buy polyacrylamide products are offered for sale by suppliers on Alibaba.com, of which water treatment chemicals accounts for 16%, paper chemicals accounts for 12%, and petroleum additives accounts for 6%. A wide variety of buy polyacrylamide options …

    Get Price
  • buy polyacrylamide, buy polyacrylamide Suppliers

    [3] Preparation of dual-function starch-based flocculants for simultaneous removal of turbidity and inhibition of E. coli in water, Mu Huang, Yawen Wang, Jun Cai, Junfeng Bai, Hu Yang*, Aimin Li, Water Research, 2016, 98, 128-137.

    Get Price