Water-soluble acrylamide copolymers. X. Flocculation efficiencies of poly[acrylamide-co-N,N-dimethylacrylamide], poly[acrylamide-co-methacrylamide], poly[acrylamide-co-N-t-butylacrylamide], and their cationic derivatives

2002 ◽  
Vol 84 (11) ◽  
pp. 2090-2108 ◽  
Author(s):  
Martin B. Hocking ◽  
Keith A. Klimchuk ◽  
Stephen Lowen
Keyword(s):  
Water Soluble ◽  
Poly Acrylamide ◽  
Acrylamide Copolymers

Photophysical characterization of water-soluble styrene-grafted poly(acrylamide) copolymers

1991 ◽  
Vol 24 (9) ◽  
pp. 2341-2347 ◽  
Author(s):  
Kenneth C. Dowling ◽  
J. K. Thomas
Keyword(s):  
Water Soluble ◽  
Poly Acrylamide ◽  
Acrylamide Copolymers

Synthesis of poly(acrylamide) copolymers containing 3,5-dideoxy-d-arabino-2-octulopyranosylonic acid (5-deoxy-Kdo) residues

1989 ◽  
Vol 194 ◽  
pp. 145-154 ◽  
Author(s):  
Paul Kosma ◽  
Peter Waldstätten ◽  
Laurent Daoud ◽  
Gerhard Schulz ◽  
Frank M. Unger
Keyword(s):  
Poly Acrylamide ◽  
Acrylamide Copolymers

Water-Soluble imide-amide copolymers. II. Preparation and characterization of poly (acrylamide-co-p-maleimidobenzoic acid)

1990 ◽  
Vol 28 (11) ◽  
pp. 2969-2982 ◽  
Author(s):  
Martin B. Hocking ◽  
David T. Syme ◽  
David E. Axelson ◽  
Kirk H. Michaelian
Keyword(s):  
Water Soluble ◽  
Poly Acrylamide

Poly(acrylamide-co-acrylic acid) gel polymer electrolyte incorporating with water-soluble sodium sulfide salt for quasi-solid-state quantum dot-sensitized solar cell

2020 ◽  
Vol 32 (2) ◽  
pp. 183-191
Author(s):  
YC Lee ◽  
MH Buraidah ◽  
HJ Woo
Keyword(s):  
Ionic Conductivity ◽  
Acrylic Acid ◽  
Quantum Dot ◽  
Polymer Electrolyte ◽  
Sodium Sulfide ◽  
Ethylene Carbonate ◽  
Gel Polymer Electrolyte ◽  
Liquid Electrolyte ◽  
Water Soluble ◽  
Poly Acrylamide

Rapid decay of photoanode, leakage from sealant, and evaporation of electrolyte are always the major concerns of quantum dot-sensitized solar cells (QDSCs) based on liquid electrolyte. Subsequently, gel polymer electrolyte (GPE) appears as an attractive solution in addition to lower cost, lighter weight, and flexibility. Poly(acrylamide- co-acrylic acid) (PAAm-PAA) is of special interest to act as a polymer host to entrap liquid electrolyte because it provides high transparency, good gelatinizing properties, and excellent compatibility with the liquid electrolyte. In this work, the electrical and transport properties of PAAm-PAA GPE incorporating with water-soluble sodium sulfide were characterized by impedance spectroscopy. An increment of ionic conductivity was observed with the incorporation of ethylene carbonate (EC) and potassium chloride (KCl). The highest room temperature ionic conductivity of PAAm-PAA GPE is 70.82 mS·cm−1. QDSC based on PAAm-PAA GPE with the composition of 1.3 wt% of KCl, 0.9 wt% of EC, 55.3 wt% of PAAm-PAA, 38.5 wt% of sodium sulfide, and 4.0 wt% of sulfur can present up to 1.80% of light-to-electricity conversion efficiency.

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