- Classification: chemical auxiliary agent
- Appearance: white granule/power
- CAS No.:9003-05-11016
- Type: anionic,cationic
- Formula: (C3h5no)N
- Solid Content: ≥89.5%
- Application：industry waste water and sewage
- Transport Package: one 20’fcl load in 18-20mt for usual
- Delivery: 15day
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exploring soil amendment strategies with polyacrylamide (pam) to improve soil health and oat productivity in a dryland farming.price,the applied anionic pam was imported from the kemira oyj company in japan; it comprises, by weight, 50% c, 8% h, 22% o, and 20% n. the n may be available as a nutrient for microorganisms when pam
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t1ihhbrwnmng webmar 08, 2022 · improved conditioning for biosolids dewatering in wastewater. anionic polymer (pam) and cationic polymer (percol) (fan et al., 2000) figure 2–10 two phases mhr01evk0lgf webmar 07, 2022 · the type of cationic polyacrylamide ion degree should be selected according to the dehydration type in the sludge
polyacrylamide supplier industrial chemical raw materials polyacrylamide.polyacrylamide (abbreviated as pam or pam) is a polymer with the formula (-ch 2 chconh 2 -). it has a linear-chain structure. pam is highly water-absorbent, forming a soft gel when hydrated. in 2008, an estimated 750,000,000 kg were produced, mainly for water treatment and the paper and mineral industries. [1]
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pam (polyacrylamide) flocculating agent with high quality,pam (polyacrylamide) flocculating agent. h30 anionic and the floc product suite are proprietary blends of granular, non-toxic soil binding agents and recognized for best management practices (bmp) by the epa. these flocculating products are used with active or passive bmps. they’re exceptional on construction sites with slope or embankment
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polyelectrolyte polymers—types, forms, and function,in the simplest sense, water-soluble polyelectrolytes are polymers that contain charged disassociating monomer subunits. the charges can be pendant to the polymer chain or be part of the polymer chain itself. the overall charge of the polymer chain can be neutral (nonionic), positive (cationic), or negative (anionic).
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role of polyelectrolytes in the treatment of water and wastewater,natural non-ionic polyelectrolytes are starch, cellulose derivatives, gelatins and glues. their structure, molecular weight, biodegradability and ease of dissolution are found to be different. synthetic polyelectrolyte namely non-ionic pam has also been used in water treatment (selvapathy and reddy 1992 ).
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research on a new cationic polyacrylamide (cpam) with a cationic microblock structure and its enhanced effect on sludge condition and dewatering,flocculation is one of the commonly used sludge conditioning methods in water supply plants, which can improve the sludge dewatering performance by reducing the specific resistance of sludge (srf), decreasing the amount of sludge, and finally lowering the transportation cost and subsequent disposal cost of sludge. therefore, it is particularly important to develop new and efficient flocculants
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