- Classification: chemical auxiliary agent
- Appearance: white powder
- CAS No.:9003-05-3375
- Type: anionic,cationic
- Formula: (C3h5no)N
- Solid Content: ≥90%
- Application：sugar,medicine industries
- Transport Package: 25kg woven bag with pe inner
- Delivery: 3-5day
optical constants of polyacrylamide solution in the infrared
the range of absorption coefficient of pam solution is 15.90–31.11. the temperature has a great influence on the optical constants of pam solution. with the increase of temperature in the range of 20–70 °c, the absorption index of pam solution decreases gradually and the absorption index k range is 1.56e-3–5.83e-3.
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optical constants of polyacrylamide solution in infrared
optical constants of pam solution. the optical constants of pam solution are obtained by the inversion model based on the experimental transmittance of pam solution. its concentrations are 20 mg/l, 80 mg/l, 100 mg/l, 400 mg/l and 800 mg/l, and the path length is 0.025 mm. the absorption index k and refractive index n in the wavenumber range of
optical constants of polyacrylamide solution in the infrared,the k-k relation is a process that obtaining the refractive index n in the case when the absorption index k is known. the complex optical constants of pam solution are defined by n ˆ (λ) n (λ) + i k (λ) where, n ˆ is the complex refraction index. λ is the wavelength. the real part of the complex refractive index is the usual
Refractive index increment of polyacrylamide flocculant
when treating the sewage with polyacrylamide polyacrylamide aqueous solution, first add 1ml aqueous solution in 100ml sewage to see the sedimentation flocculation effect, and then reduce or increase the dosage as appropriate.
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Anionic polyacrylamide for textile agent has the functions of suspended matter adsorption and electric neutralization. The product is intertwined and crosslinked by polymer chains to form bridging adsorption suspended particles, so as to enlarge and thicken the flocculation structure.
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industry chemicals manufactory anionic polyacrylamide and cationic polyacrylamide fob price: usd $ 1,600 / metric ton min. order: 2 metric tons; china good manufactory anionic polyacrylamide and cationic polyacrylamide fob price: usd $ 1,600 / metric ton min. order: 2 metric tons; enhanced oil recovery of apam anionic polyacrylamide eor industry
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polyacrylamide market size, industry share, growth report, 2032,polyacrylamide (pam) is a synthetic polymer obtained by polymerization of acrylamide monomer, with the molecular formula ch 2 chconh 2.it is majorly used for flocculation of solids in a liquid, in processes such as water treatment, paper making, and screen printing due to its gel like properties.
- What is nonionic powder flocculants / polyacrylamides (ndpam)?
- Nonionic powder flocculants can be produced with very high molecular weights, giving it the capability to form large, rapid-settling, good-compacting flocs. We produce nonionic powder flocculants / polyacrylamides (NDPAM) in a standard range plus in high and low molecular weights.
- Is cationic Pam effective in flocculation?
- The success of anionic and cationic PAM in flocculation can be related to particle charges that allow for particle flocculation with polymers. Non-ionic PAM was shown to be ineffective at flocculating tailing particles. The ionicity of the polymer appears to be highly relevant here, based on the results.
- What is the price of polyacrylamide anionic grade FOB Qingdao?
- The latest price of polyacrylamide anionic grade FOB Qingdao, China, was $1120/ton in the fourth quarter of 2023. Overall, the market dynamics of PAM in the Asia-Pacific region are affected by the reduction in global crude oil production, oversupply of products, and weakening demand from key industries.
- What are anionic polyacrylamides used for?
- Anionic polyacrylamides are used, among other things, for water clarification and process water recycling. Anionic polyacrylamides are easier to polymerize to very high molecular weights. We produce anionic powder flocculants / polyacrylamides (ADPAM) with anionic charge density ranging from 0-100%.
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