- Classification: chemical auxiliary agent
- Appearance: white to off-white crystalline granular
- CAS No.:9003-05-47
- Type: anionic,nonionic
- Formula: (C3h5no)N
- Solid Content: ≥92%
- Application：coal mine washing industry
- Transport Package: 25 kg /per bag, 1 ton bag
- Delivery: 3-7day
examining the impact of polyacrylamide and other soil
this study aims to investigate the effects of polyacrylamide (pam) alone or integrated with other soil amendments on soil fertility and teff (eragrostis tef (zucc.) trotter) yield. a field experiment was carried out for 2 years in three contrasting agroecological zones of the upper blue nile basin, ethiopia, using a randomized complete block design with 3 replicates. the amendments applied
poly(acrylamide-co-acrylic acid) in ethiopia low price,what is a copolymer hydrogel based on acrylamide and acrylic acid? the application of copolymer hydrogels based on acrylamide (aam) and acrylic acid (aa) in sub-saharan soils can increase the quantity of water retained by the soil and improve plant establishment and growth.
dual benefits of polyacrylamide and other soil amendments
soil amendments like anionic polyacrylamide (pam), which is a synthetic polymer, non-toxic, and environmentally friendly can reduces runoff and soil erosion (sojka et al., 2007), although, its effectiveness in reducing runoff and soil loss can be enhanced when pam is applied in combina-tion with lime and gypsum (kebede et al., 2020).
polyacrylamide environmental impact: balancing benefits flocculant,polyacrylamide, a versatile polymer with diverse industrial applications, has garnered attention for its environmental implications. this blog delves into the multifaceted aspects of the environmental impact of polyacrylamide, exploring its benefits and challenges while shedding light on efforts to mitigate its effects. the positive side:
effect of polyacrylamide integrated with other soil
polyacrylamide (pam), a water-soluble synthetic polymer, was introduced in the nineties as soil conditioner to control soil degradation and reduce irrigation-induced erosion (traditional furrow
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ethiopia factory selling non ionic polyacrylamide pam
polyacrylamide is a polymer-based flocculant that is widely used in the treatment of water, ranging from waste water to drinking water. it is often used as an anionic — or negatively charged — flocculant and is popular in industry, thanks to its broad availability and relative safety when in use or in storage.
degradation of polyacrylamide and its significance in nature.the term “polyacrylamide” is loosely used to describe any polymer with acrylamide present as one of the monomers. 1 more rigorously, its iupac nomenclature is poly (prop-2-enamide), which
ethiopia industrial grade polymer polyacrylamide pam
algeria high purity polyacrylamide pam bardini industrial chemical polyacrylamide june 5, 2017 june 5, 2017 polyacrylamide for agriculture manufacturers factory belgique
cationic polymer granules chemicals polyacrylamide pam,what is polyacrylamide (pam)? m.c. chifiriuc, in antibiotic resistance, 2016 polyacrylamide (pam) is a commercially relevant cationic polymer utilized mainly for water treatment due to its high efficiency and rapid dissolution. can cationic polyacrylamide be used in oilfield wastewater treatment? author to whom correspondence should be addressed.
ethiopia high efficiency papermaking polyacrylamide pam
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, gelating and colloidal stability.
effect of polyacrylamide integrated with other soil,doi: 10.1016/j.iswcr.2021.12.001 corpus id: ; effect of polyacrylamide integrated with other soil amendments on runoff and soil loss: case study from northwest ethiopia
polyacrylamide (pam) prices wholesale flocculant
the asian polyacrylamide price curve moved upwards in 3rd quarter of 2021 due to the increased demand from the downstream sectors and high pricing environment. in india, the prices of polyacrylamide remained firm, driven by the global uptrend on the raw material front.
ethiopia supply polymer polyacrylamide with high quality,classification: chemical auxiliary agent: appearance: white particles: molecular weight: 18-20 million: cas no. 9003-05-8: package: 25kg pe bag: application
flocculant polymer soil stabilization polyacrylamide pam pam
soils treated with polyacrylamide maintain their original physical state in water erosion conditions. by stabilization of clay mineral aggregates by polymer adsorption, the water infiltration rate improvement and soil erosion reduction are observed. are cationic polyacrylamide copolymers bad for the environment?
ethiopia industrial grade polymer polyacrylamide worksheet,polyacrylamide granules manufacturers, factory, suppliers from china, our ultimate goal is to rank as a top brand and to lead as a pioneer in our field. we are sure our successful experience in tool production will win customer’strust, wish to co-operate and co-create a better future with you!
polyelectrolyte polymers—types, forms, and function
the use of modified cationic polyacrylamides as strength resins in papermaking is well known [66]. the preparation of a useful product consists of the reaction of a cationic polyacrylamide with the dialdehyde glyoxal and was first reported in 1971 [67]. strength resins generally come in a solution form.
water treatment chemical usage and adsorbent type pam,polyacrylamide pam on sales quality water decoloringsolid≥90% nonionic type pam polyacrylamide for industrial wastewater. nonion polyacrylamide pam npam nonionic surfactant for waste water treatment. white color water treatment chemical agent polyacrylamide pam 5-80 ionicity specification product name cation polyacrylamide /cation pam/cpam item cationic type appearance white fine
- Is polyacrylamide soluble in water?
- Polyacrylamide is insoluble in benzene, toluene, xylene, gasoline, kerosene, diesel fuel, but soluble in water. Polyacrylamide can react with alkaline with partial hydrolysis of polyacrylamide. It will have imidization reaction in strongly acidic (pH≤2.5) which will reduce its solubility in water.
- What is polyacrylamide used for?
- Polyacrylamide has effects of flocculation, thickening, drag reduction, adhesive, colloidal stabilizing, filming and preventing scale. It is widely used in papermaking, mining, coal washing, metallurgy, oil exploitation and other industrial sectors and is also a important chemical for water treatment. Figure 1 The synthetic route of polyacrylamide.
- What is the pH range of polyacrylamide?
- In the pH range of 3 to 9, it can maintain a good degree of stability; at high pH, the viscosity will be increased gradually. Miscibility: in generally used concentration, polyacrylamide has miscibility with most water-soluble natural or synthetic resins, latex systems, and most of the salts.
- What are the effects of polyacrylamide amide group?
- Amide group has a high chemical activity which can forms a series of derivatives with many kinds of compounds. Polyacrylamide has effects of flocculation, thickening, drag reduction, adhesive, colloidal stabilizing, filming and preventing scale.
