Complete Style Non-Ionic High Viscosity Polyacrylamide for Construction Wastewater Treatment

Apr 02, 2021 · Partially Hydrolyzed Polyacrylamide PHPA is a partially hydrolysed co-polymer of acrylamide of high molecular weight,its appearance is white powder with good water solubility.PHPA has the properties of flocculation, thickening, shear, resistance reducing and dispersion, etc.It can be used to provide viscosity or thixotropic behavior, drag reduction or …

mplete or complete separation of ionic groups, the electrostatic force of attraction can emerge and could prompt changes of polymer properties. If any new charged group is introduced, then characteristics of polyelectrolytes, for example, viscosity, solubility, pH, the dissociation constant, ionic strength, diffusion coefficient ...

Apr 12, 2021 · The wastewater generated from the dairy industries contain large quantities of milk constituents (Pandey et al. 2019) and thus contain high concentrations of proteins, fats, carbohydrates, grease and minerals. These organic materials contribute to high COD and BOD values and require proper treatment to improve the quality before discharge.

Mar 04, 2021 · The C 1s spectrum could be decomposed into three peaks at~284.8, 286.3 and 287.5 eV, corresponding to C–C, C–O and C = O groups, respectively [ 37 ]. After adding the breakeeased from 10% to 18% and C–O decreased from 52% to 37%.

Aug 05, 2020 · The main usude the following aspects. 1. Used in oilfield chemical additives. For example, the application of polyacrylamide as crosslinking agent. 2. Sand prevention and fixation. The non-ionic polyacrylamide is dissolved into 0.3% concentration and added with crosslinking agent, which can play a role in sand control and …

Feb 01, 2021 · These properties make aerogels an ideal material family for a wide range of potential applications, including energy storage, 1 catalyst supports, 2 sensors, 3 chemical adsorption, 4 thermal insulation, 5 biomedical, 6 and shock absorption, 7 thereby promoting the development of industries such as environmental protection, 4 construction, 8 ...