Delhi paper making cationic polyacrylamide specification

• Classification: chemical auxiliary agent
• Appearance: white powder or translucent powder
• CAS No.:9003-05-2976
• Type: cationic,anionic
• Formula: (C3h5no)N
• Solid Content: ≥91.5%
• Application：oil field industry
• Transport Package: 25kg kraft paper bag
• Delivery: 15day

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preparation and properties of cationic polyacrylamide

cationic polyacrylamide is commonly used as a flocculant in the water treatment process in industries of mining, metallurgy, textile, papermaking and so on. It is also a multipurpose chemical used in oil industry.nano-silica/cationic polyacrylamide (cpam) prepared by inverse emulsion polymerization of modified silica (c-sio2) as a hydrophobic component with acrylamide, dimethyl diallyl ammonium chloride and methacryloyloxyethyl trimethyl ammonium chloride (dmc

preparation of cationic polyacrylamide by aqueous two-phase,poly(dimethy-laminoethyl methacrylate methyl chloride) (pdmc), as 20% aqueous solution, was prepared from dmc in an aqueous solution using v-50 as initiator at 60°c. the molecular weight of pdmc was 3.9·105 g·mol–1. deionized water was used through-out this work. other reagents were a. r. grade and used directly.

polyelectrolytes polyelectrolyte flocculant polymer

contact via e-mail. egmore, rajeswari society. new delhi , delhi , india. manufacturer of polyelectrolytes polyelectrolyte flocculant polymer, anionic polyacrylamide powder (pam), cationic polyelectrolyte powder and cationic polyelectrolyte liquid offered by acuro organics limited, new delhi, delhi.

fabrication and application of cationic polyacrylamide,cationic polyacrylamide (cpam) was prepared in aqueous solution by free radical polymerization of methacryloyloxy ethyl trimethylammonium chloride (dmc) and acrylamide. a redox initiator system was used. the structure of cpam was characterized by ir and 1 h nmr. the intrinsic viscosity and cationicity of cpam were measured by an ubbelohde viscometer and titration experiments, respectively

synthesis and evaluation of cationic polyacrylamide flocculant

the ionic strength also affected natural-based polymers (e.g. chitosan and cationic polyacrylamide) [39], [40]. however, nguyen et al., [32] observed high flocculation efficiency of marine microalgae phaeodactylum tricornutum with a cationic polyacrylamide flocculant (fo3801). the discrepancy in the literature suggested that a future flocculation study

new tech polyacrylamide for wastewater treatment flocculant,the impact of polyacrylamide flocculants on the quality of lipids extracted from the microalgae biomass was investigated by borges et al. [83]. two marine microalgae species nannochloropsis oculata and thalassiosira weissflogii were flocculated with an anionic (magnafloc lt-25) and a cationic polyacrylamide (pam).

polyelectrolyte polymers—types, forms, and function

polyacrylamide make up the largest group of polymers in comparison to other synthetic polymeric polyelectrolytes. the global polyacrylamide market size was valued at usd 4.5 billion in 2018 and is expected to increase to usd 6.5 billion by 2025 [9]. the primary product charge types (in the order of market size) are anionic, cationic, and

application of flocculants in wastewater treatment.the present review article classifies the flocculants that have been studied and applied in wastewater treatment into three categories including chemical coagulants/flocculants, natural bio-flocculants and grafted flocculants as shown in fig. 1. chemical coagulants/flocculants are conventionally applied in wastewater treatment and derived from

preparation of cationic polyacrylamide suspension and its

cationic polyacrylamide (cpam) solid particle is one of the most commonly used organic polymer flocculants in oilfield wastewater treatment, but it poses some problems, such as a slow dissolution rate and an easy formation into a “fish-eye” in the process of diluting into aqueous solution. however, the current liquid cpam products also have some problems, such as low effective content

optimizing the flocculation effect of cationic polyacrylamide,cationic polyacrylamide (cpam) is a commonly used flocculant for water treatment. factors that affect the flocculation effect and can be controlled manually include the type and dosage of cpam, wastewater ph, stirring time and settling time, and their reasonable setting is critical to the flocculation effect of cpam. in this paper, the optimal flocculation conditions of a novel cpam were

optimization conditions to obtain cationic polyacrylamide

the synthesis of cationic polyacrylamide (cpam) with the desired cationic degree and molecular weight is essential for various industries, including wastewater treatment, mining, paper, cosmetic chemistry, and others. previous studies have already demonstrated

transfer and degradation of polyacrylamide-based flocculants,the aim of this review was to summarize information and scientific data from the literature dedicated to the fate of polyacrylamide (pam)-based flocculants in hydrosystems. flocculants, usually composed of pam, are widely used in several industrial fields, particularly in minerals extraction, to enhance solid/liquid separation in water containing suspended matter. these polymers can contain

manufacturer of polyacrylamide manufacturers in south africa

anionic polyacrylamide manufacturers, suppliers. polyacrylamide is a linear water-soluble polymer, and is one of the most widely used varieties of water-soluble polymer compounds.pam and its derivatives can be used as efficient flocculants, thickeners, paper enhancers and liquid drag reducing agents, and polyacrylamide are widely used in water treatment, paper making, petroleum, coal, mining

what is floculante anionic polyacrylamide msds water,what is polyacrylamide pam for water treatment/sewage flocculation treatment anionic cationic what is methyl alcohol high purity 99.9% ch3oh what is mtbe methyl tert-butyl ether water≤ 50 ppm (by k. f.) cas 1634-04-4

improvement of alum and pacl coagulation by polyacrylamide

a study using coagulation–flocculation method for the treatment of pulp and paper mill wastewater has been carried out. the efficiency of alum and polyaluminum chloride (pacl) when used alone and in coupled with cationic polyacrylamide (cpam) and anionic polyacrylamide (apam) on the treatment of pulp and paper mill wastewater were studied.

deoiling polyelectrolyte, dope, polyelectrolyte flocculating,anionic polyacrylamide is mainly used to treat neutral suspensions containing inorganic solids. in urban and industrial wastewater treatment, used to improve the waste water suspended solids, cod and phosphate removal effect.

cationic polyacrylamide emulsion with ultra-high

in addition, the cationic polyacrylamide emulsion with high molecular weight has better flocculating effect, which may be due to the greater bridging effect of the high molecular weight cationic polymer chai (wong et al. 2006). that is to say, when the same treatment effect is achieved, the required amount of cationic polyacrylamide emulsion

high molecular weight cationic polyacrylamide powder with low cost,high quality cationic polyacrylamide powder for municipal wastewater treatment and sludge dewatering . polyacrylamide(pam) is a water-soluble organic high molecular weight polymer. polyacrylamide has good flocculation, adsorption decolorization, resistance reduction, thickening and adhesion etc characteristics.