- Classification: chemical auxiliary agent
- Appearance: white powder pam
- CAS No.:9003-05-11368
- Type: cationic,nonionic
- Formula: (C3h5no)N
- Solid Content: ≥88.5%
- Application：oil field profile control plugging agent pam
- Transport Package: 25kg / bag, kraft paper bag or as requested
- Delivery: 5-15days after deposit
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microbial degradation of polyacrylamide by aerobic granules: environmental technology: vol 33 , no 9 get access taylor francis online,to deal with polyacrylamide (pam) wastewater, granular sludge formed in glucose-fed sequencing batch reactors (sbr) was employed to cultivate pam-degrading granules. three replicated sbrs were operated with increasing pam concentration in the influent from 67 to 670 mg l −1 , and the hydraulic retention time was increased at the same time from 1 d to 6 d during the six-phase of the 43 d
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effect of soil amendments on soil respiration in the midland agroecological environment, ethiopia environmental earth sciences manufacturer,the effects of soil amendments on soil respiration (sr) rate have not yet been fully evaluated. in the upper blue nile basin, ethiopia, we investigated seasonal variations in sr rates between and within soil amendments. we set up 24 plots with 8 treatments—polyacrylamide (pam), gypsum (g), biochar (b), lime (l), control (c), pam + l, pam + g, and pam + b—in 3 replicates. soil temperature
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2-de analysis of the peg supernatant fraction extracted from 2-week-old miscanthus sinensis leaves. a total of 500 mg of proteins was separated by 2-de and visualized with cbb staining. a, b) 2-de
polyacrylamide supplier industrial chemical raw materials polyacrylamide,polyacrylamide (abbreviated as pam or paam) 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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cas no.: 9003-05-8 formula: (c3h5no)n einecs: 231-545-4 acid-base polyacrylamide flocculant: acidic surface disposal agent certification: sgs hse iso-9001 iso-14001 iso-45001 environmental protection: yes
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dual benefits of polyacrylamide and other soil amendments: mitigation of soil nutrient depletion and improvement of use ..
polyacrylamide (pam) mitigates soil nutrient depletion and increases nutrient utilization; however, the effect of pam combined with other amendments have not been tested much under field condition. the objective of our study was, therefore, to identify the best combination of amendments that can improve soil nitrogen (n) and phosphorus (p) balances while maximizing utilization efficiency low cost
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polyacrylamide market from water treatment application crossed usd 2.5 billion in 2022 and is predicted to depict more than 7.5% cagr from 2023 to 2032. water reuse and recycling processes have gained considerable traction over the years due to the worsening drinking water shortages and the growing needs of the global population.
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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.
