What are the different types of polyacrylamide polymer gels?

Based on their compositions and application conditions, polyacrylamide polymer gels can be classified into three types: in-situ monomer-based gel, in-situ polymer-based gels, and preformed particle gels. Initially, in-situ mono- mer gels which are mainly composed of acrylamide were developed for water shutoff.

Why is polyacrylamide a good candidate for biomedical applications?

A polymer is one of the key players for the drug delivery system (DDS) as a drug carrier due to its biocompatible and stealth properties. Polyacrylamide and its related systems are establishing themselves as excellent candidates for biomedical applications because of their excellent biocompatibility and synthetic versatility.

Can polyacrylamide gels be used in harsh environments?

Organically cross-linked PAM-related system To apply gel systems in harsh environments such as those with high temperatures, high salinity, and high pH, Chang et al. synthesized a polyacrylamide gels based on the cross-linking reaction between phenolic compounds (e.g., phenol and resorcinol) and formaldehyde.

Can polyacrylamide improve hydrocarbon production efficiency?

npj Materials Sustainability 2, Article number: 15 (2024) Cite this article Polyacrylamide (PAM) and its derivatives play a pivotal role in various facets of hydrocarbon development. Proper application and treatment of PAM have the potential to enhance hydrocarbon production efficiency while mitigating adverse environmental effects.

Can polyacrylamide contribute to residual polymer formation?

Common methods for treating PAM are membrane filtration 25, thermal distillation 24, oxidation treatment 26, and biological treatments 27. However, addressing the challenge posed by PAM remains a pressing issue within the industry. Fig. 1: Polyacrylamide and its fragments may contribute to residual polymer formation.

Why is polyacrylamide a class of DDS material?

Polyacrylamides and its derivatives emerged as an important class of DDS material owing to its biocompatibility and protein-resistant properties. A variety of polyacrylamide family polymers and its conjugates were developed and studied for this purpose.