nonionic polyacrylamide refractive index factory from Andorra

nonionic polyacrylamide refractive index factory from Andorra
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  • What is the refractive index of Pam solution?
  • The refractive index of PAM solution increases with the increase of temperature, and the values of refractive index of PAM solution are in the range of 1.32–1.38. 1. Introduction
  • What is the optical properties of polyacrylamide (PAM) solution?
  • The optical properties of polyacrylamide (PAM) solution play an important role in measuring PAM concentration of the solution in the polymer flooding of oilfield based on optical methods. Transmittance cm −1 °C by an infrared spectrometer) relation.
  • Why is nonionic polyacrylamide used as anti-scouring admixture?
  • Nonionic polyacrylamide was selected as anti-scouring admixture to eliminate the influence of different polymer electrical properties (Lu et al. 2025 ). The molecular weight of PAM is more than 10 million Daltons, and its main chain is connected with a C=O bond and an amino functional group as a branch chain structure, as shown in Fig. 2.
  • What is nonionic polyacrylamide?
  • Nonionic polyacrylamide is homopolymer formed of acrylamide, with high purity, good soEubility. high molecular weight. This series of products are with high molecular weight polymer and liner polymer low ion degree. Because of its special groups, and endow it with flocculation and dispersion, thickening and bonding. film. gel. stable colloidal.