An Application of Polypyrrole Films Electropolymerized in NaOH Aqueous Solution to Non-linear MIM Devices

1990 ◽  
Vol 19 (9) ◽  
pp. 1535-1538 ◽  
Author(s):  
Tetsuya Osaka ◽  
Kiyoshi Ouchi ◽  
Toshihiro Fukuda
Keyword(s):  
Aqueous Solution ◽  
Polypyrrole Films ◽  
Non Linear

Study on Morphologies of Palladium Coated Foam Nickel Cathodes for Dechlorination of 2,4-Dichlorophenol

2012 ◽  
Vol 571 ◽  
pp. 97-101 ◽  
Author(s):  
Jun Jing Li ◽  
Hui Ling Liu ◽  
Zhi Wei Wang ◽  
Xiu Wen Cheng
Keyword(s):  
Electron Microscopy ◽  
Aqueous Solution ◽  
Composite Electrode ◽  
Potential Temperature ◽  
Nickel Electrode ◽  
Polymerization Time ◽  
Applied Potential ◽  
Polypyrrole Films ◽  
Polypyrrole Film ◽  
Scanning Electron

Electrolytically deposited palladium on polypyrrole film, which is electropolymerized using potentiostatic method, covered foam nickel electrode as a support was used as cathode for the electrocatalytic hydrodechlorination of 2, 4-dichlorophenol in aqueous solution. It is well known that the morphologies of polypyrrole films have dramatic influences on the dispersion of metals and the performance of the composite electrode. The influence of applied potential, temperature and polymerization time on the morphology of the films was studied by scanning electron microscopy (SEM). The fundamental electrocatalytic hydrodechlorination (ECH) results indicated that the electrocatalytic activity of Pd loaded polypyrrole foam nickel electrode is excellent for dechlorination of 2,4-dichlorophenol. The present study shows a promising choice of this kind of composite electrode for ECH.

Electropolymerization of Polypyrrole Films in Aqueous Solution with Side-Coupler Agent with Side-Coupler Agent

2009 ◽  
pp. 73-78 ◽  
Author(s):  
H.M. Alfaro-López ◽  
J.R. Aguilar-Hernandez ◽  
A. Garcia-Borquez ◽  
M.A. Hernandez-Perez ◽  
G.S. Contreras-Puente
Keyword(s):  
Aqueous Solution ◽  
Polypyrrole Films

Apparent octanol/water partition coefficients of pentachlorophenol as a function of pH

1982 ◽  
Vol 60 (16) ◽  
pp. 2104-2106 ◽  
Author(s):  
Klaus L. E. Kaiser ◽  
Ilze Valdmanis
Keyword(s):  
Aqueous Solution ◽  
Ionic Strength ◽  
Partition Coefficient ◽  
Linear Function ◽  
Partition Coefficients ◽  
Extreme Values ◽  
Log P ◽  
Water Partition Coefficient ◽  
Non Linear ◽  
Good Agreement

The apparent 1-octanol/water partition coefficient (log PApp) of pentachlorophenol (PCP) varies in non-linear function with pH of the aqueous solution. In the range of pH 1.2 to 13.5 extreme values of log PApp 4.84 at pH 1.2 and log PApp 1.3 at pH 10.5 were observed. In the alkaline regime, log PApp increases strongly with the ionic strength. The ion-corrected partition coefficient of PCP was found to be log P 5.05 in good agreement with literature values.

Sesbania sesban L. biomass as a novel adsorbent for removal of Pb(II) ions from aqueous solution: non-linear and error analysis

2015 ◽  
Vol 4 (3) ◽  
Author(s):  
Ali Hashem ◽  
Sayed M. Badawy
Keyword(s):  
Aqueous Solution ◽  
Error Analysis ◽  
Sesbania Sesban ◽  
Non Linear

AbstractIn the present study, we reported the feasibility of the

Physical properties of polypyrrole films containing trisoxalatometallate anions and prepared from aqueous solution

1997 ◽  
Vol 87 (3) ◽  
pp. 237-247 ◽  
Author(s):  
Natalie S. Allen ◽  
Keith S. Murray ◽  
Robert J. Fleming ◽  
Brian R. Saunders
Keyword(s):  
Aqueous Solution ◽  
Physical Properties ◽  
Polypyrrole Films

scholarly journals Non-linear equilibrium and kinetic study of the adsorption of 2,4-dinitrophenol from aqueous solution using activated carbon derived from a olives stones and cotton cake

2019 ◽  
Vol 13 (9) ◽  
pp. 365-380 ◽  
Author(s):  
Bopda Aurelien ◽  
Raoul Tchuifon Tchuifon Donald ◽  
George Ndifor-Angwafor Nche ◽  
Doungmo Giscard ◽  
Solomon Gabche Anagho
Keyword(s):  
Aqueous Solution ◽  
Activated Carbon ◽  
Kinetic Study ◽  
Non Linear

Non-linear Brønsted correlations: evidence for a levelling off in the reactivity of oximate ions in aqueous solution

1991 ◽  
pp. 153-158 ◽  
Author(s):  
François Terrier ◽  
Patricio MacCormack ◽  
Elyane Kizilian ◽  
Jean-Claude Hallé ◽  
Pierre Demerseman ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Non Linear
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