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Colombia Solid Particle Type Polyacrylamide for Adhesive

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Development of a High-Strength and Adhesive Polyacrylamide ...

Development of a High-Strength and Adhesive Polyacrylamide ...

2 days ago · For a fast gelation, the pH of 5.0–9.0 is desirable to form a stable and high-strength gel to plug the pressure from downhole for a long time. Since the acidic environment is detrimental due to the corrosion to the internal wall of the wellbore, the pH of 8.0–9.0 is desirable for field application. 3.4.
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(PDF) New Nanohybrid Based on Hydrolyzed Polyacrylamide ...

(PDF) New Nanohybrid Based on Hydrolyzed Polyacrylamide ...

May 18, 2020 · 420 and 480 nm and 1200 to 1400 nm correspond to the CSNH-PC1 particles and particle aggregates formed from intermolecular associations of the HP AM chains by hydrogen bonding, respectively . 3.3.
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Photodegradable Polyacrylamide Gels for Dynamic Control of ...

Photodegradable Polyacrylamide Gels for Dynamic Control of ...

Cross-linked polyacrylamide hydrogels are commonly used in biotechnology and cell culture applications due to advantageous properties, such as the precise control of material stiffness and the attachment of cell adhesive ligands. However, the chemical and physical properties of polyacrylamide gels c …
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Anti-fouling Coatings of Poly(dimethylsiloxane) Devices ...

Anti-fouling Coatings of Poly(dimethylsiloxane) Devices ...

Apr 01, 2015 · Wirth et al. grafted polyacrylamide onto a PDMS surface by ATRP to achieve resistance to the irreversible adsorption of lysozyme [109, 110]. In comparison with untreated PDMS, the polyacrylamide-coated surface exhibited about 20 times lower protein adsorption . The coated surface was stable with respect to hydrophilicity for over 1 month.
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Rheological properties of cellulose ethers and their ...

Rheological properties of cellulose ethers and their ...

adhesive are workability, open time and sag resistance. They are all, generally speaking, rheological properties. The role of controlling them is delegated by the use in formulations of cellulose ethers. The most commonly types of celluloses ethers in tile adhesives formulations are hydroxy-ethyl and hydroxy-propyl. They are either used
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Biodegradation of polyacrylamide by anaerobic digestion ...

Biodegradation of polyacrylamide by anaerobic digestion ...

Polyacrylamide (PAM) used in sludge dewatering widely exists in high-solid anaerobic digestion. Degradation of polyacrylamide accompanied with accumulation of its toxic monomer is important to disposition of biogas residues. The potential of anaerobic digestion activity in microbial utilization of PAM was investigated in this study.
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