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RISS 인기검색어
- 검색키워드
- 저자 : Farouk Rashwan (검색결과 2 건)
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Electrochemical Parameters with unusual Alternating Current Phase-Angles
Rashwan Farouk,Mohran Hossnia The Korean Electrochemical Society 2004 한국전기화학회지 Vol.7 No.2
The a.c. technique is employed to evaluate electrochemical characteristics of Naphthalie-1,4,5,8-tetracarboxylic acid bisanilide (NTB). The measurements were carried out in dry and pure propionitrle (PCN) and acetonitrile(CAN) at the hanging mercury drop electrode [HMDE). An A.C. phase sensitive detector using computer controlled lock-in amplifier was employed. Primary goal of this report, was to establish on a firm the rare behavior of the phase angle associated with a.c. polarograms of the compound. Although, not an initial goal of this study, the electron transfer rate parameters attending the electroreduction of the compound under investigation were determined. This because the results shed some light on the electrokinetics in aprotic solvent which until recently negligible data were available. Experimental Results and comparison of data obtained are reported. The good precision of the method makes it suitable for studying electrochemical data with unusual behavior at electrodes in non aqueous media.
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Electrochemical Parameters with unusual Alternation Current Phase-Angles
Farouk Rashwan,Hossnia Mohran 한국전기화학회 2004 한국전기화학회지 Vol.7 No.2
The a.c. technique is employed to evaluate electrochemical characteristics of Naphthalie-1,4,5,8-tetracarboxylic acid bisanilide (NTB). The measurements wre carried out in dry and pure propiononitrle (PCN) at the hanging mercury drop electrode [HMDE]. An A.C. phase senstive detector using computer controlled lock-in amplifier was employed. Primary goal of this report, was to establish on a firm the rare behavior of the phase angle associated with a.c. polarograms of the compund. Although, not an initial goal of this study, the electron transfer rate parameters attending the electroreduction of the compound under investigation were determined. This because the results shed some light on the electrokinetics in aprotic solvent which until recently negligible data were available. Experimental Results and comparison of data obtained are reported. The good precision of the method makes it suitable for studying electrochemical data with unusual behavior at electrodes in non aqueous media.
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