Ion-oligomer interactions in poly(ethylene glycol)400/(LiCl)x electrolyte complexes
Article Abstract:
A new anhydrous LiCl salt highly reactive to coordinating agents is prepared by reacting powdered metallic lithium with 1-chlorobutane. The product is then dissolved in poly(ethylene glycol) (PEG) with a molecular weight of 400 to create a series of PEG 400/(LiCl)x electrolytic complexes with 0 <= x <= 1.40665. It is shown that the PEG chain has a TGT type conformation and that Li+ ions are coordinated by the ethereal oxygens of the PEG ligand.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
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Dilute graphite-sulfates intercalation stages studied by simultaneous application of cyclic voltammetry, probe-beam deflection, in situ resistometry, and x-ray diffraction techniques
Article Abstract:
The intercalation mechanism observed in composite graphite electrodes during their cycling in dilute H2-SO4 solution is characterized. This is accomplished through the use of cyclic voltammetry, probe-beam deflection, in situ resistometry and x-ray diffraction methods. The stoichiometry, kinetics, and electronic resistivity of dilute graphite-sulfates intercalation compounds are also described.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
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Furocoumarin-oligonucleotide interaction: kinetics, selectivity, and mechanism of the furocoumarin photoaddition reaction to oligonucleotide intercalation sites
Article Abstract:
Research into the interaction and subsequent photoaddition reaction between furocoumarin derivatives and each active site in a series of suitable oligonucleotides is presented. It is possible to resolve the overall covalent photoaddition processes into the single kinetics events that arise at the level of base pairs.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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