Infrared spectroscopy and electrical properties of ternary poly(acrylic acid)-metal-poly(acrylamide) complexes

2002 ◽  
Vol 85 (13) ◽  
pp. 2699-2705 ◽  
Author(s):  
M. A. Moharram ◽  
H. M. El-Gendy
Keyword(s):  
Infrared Spectroscopy ◽  
Electrical Properties ◽  
Acrylic Acid ◽  
Poly Acrylamide ◽  
Poly Acrylic Acid

scholarly journals Measuring poly(acrylamide) flocculants in fresh water using inter-polymer complex formation

2015 ◽  
Vol 1 (3) ◽  
pp. 332-340 ◽  
Author(s):  
Thomas Swift ◽  
Linda Swanson ◽  
Andrew Bretherick ◽  
Stephen Rimmer
Keyword(s):  
Complex Formation ◽  
Acrylic Acid ◽  
Fresh Water ◽  
Detection Method ◽  
Polymer Complex ◽  
Interpolymer Complexation ◽  
Poly Acrylamide ◽  
Poly Acrylic Acid

A novel detection method for poly(acrylamide) flocculants was developed using interpolymer complexation between flocculants and a probe (poly(acrylic acid-co-acenaphthylene)).

Star-shaped polymers of bio-inspired algae core and poly(acrylamide) and poly(acrylic acid) as arms in dissolution of silica/silicate

2014 ◽  
Vol 56 ◽  
pp. 225-233 ◽  
Author(s):  
Kalpana Chauhan ◽  
Priyanka Patiyal ◽  
Ghanshyam S. Chauhan ◽  
Praveen Sharma
Keyword(s):  
Acrylic Acid ◽  
Poly Acrylamide ◽  
Poly Acrylic Acid

Poly(acrylic acid)/poly(acrylamide) hydrogel adsorbent for removing methylene blue

2020 ◽  
Vol 137 (43) ◽  
pp. 49322
Author(s):  
Qingyun Lv ◽  
Yong Shen ◽  
Yu Qiu ◽  
Min Wu ◽  
Liming Wang
Keyword(s):  
Methylene Blue ◽  
Acrylic Acid ◽  
Poly Acrylamide ◽  
Poly Acrylic Acid

scholarly journals Poly(acrylic acid) interpolymer complexation: use of a fluorescence time resolved anisotropy as a poly(acrylamide) probe

RSC Advances ◽  
2014 ◽  
Vol 4 (101) ◽  
pp. 57991-57995 ◽  
Author(s):  
Thomas Swift ◽  
Linda Swanson ◽  
Stephen Rimmer
Keyword(s):  
Acrylic Acid ◽  
Segmental Mobility ◽  
Time Resolved ◽  
Fluorescent Marker ◽  
Interpolymer Complexation ◽  
Poly Acrylamide ◽  
Poly Acrylic Acid

A poly(acrylamide) sensor has been developed which uses the segmental mobility of another polymer poly(acrylic acid) with an attached fluorescent marker. The system uses interpolymer complexation, which leads to reduced segmental mobility.

Characterization of the Adsorption of Poly(Acrylamide), Poly(4-methoxystyrene), and Poly(Acrylic Acid) on Aluminum Oxide by Inelastic Electron Tunneling Spectroscopy

1987 ◽  
Vol 41 (7) ◽  
pp. 1185-1189 ◽  
Author(s):  
Ronald F. Colletti ◽  
Harvey S. Gold ◽  
Cecil Dybowski
Keyword(s):  
Acrylic Acid ◽  
Aluminum Oxide ◽  
Electron Tunneling ◽  
Oxide Surface ◽  
Inelastic Electron ◽  
Inelastic Electron Tunneling Spectroscopy ◽  
Inelastic Electron Tunneling ◽  
Electron Tunneling Spectroscopy ◽  
Poly Acrylamide ◽  
Poly Acrylic Acid

The adsorptions of polystyrene, poly(methoxystyrene), poly(acrylamide), and poly(acrylic acid) on aluminum oxide are investigated with inelastic electron tunneling spectroscopy. Comparison with infrared data for thin polymer films of the polymer samples gives insight into the adsorbed polymer configuration. Data indicate that poly(styrene) is weakly physisorbed to aluminum oxide, while poly(methoxystyrene), poly(acrylamide), and poly(acrylic acid) react to form strong bonds with the oxide surface. On the basis of this data, adsorption mechanisms are suggested for each of the polymers. Poly(acrylamide) adsorbs via a protonation of the amine group by the surface hydroxyl groups. Poly(4-methoxystyrene) forms a phenolate ion and can react further with the aluminum surface centers. Poly(acrylic acid) adsorbs to the oxide surface in a manner analogous to that of small organic acids such as the carboxylate ion.

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