𝔖 Bobbio Scriptorium
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Spectral differences in photodegraded polystyrene in various solvents

✍ Scribed by J. Lucki; J.F. Rabek; B. Rånby; Y.C. Jiang


Book ID
103346747
Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
571 KB
Volume
27
Category
Article
ISSN
0032-3861

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The dependence of the ionic forms of haematoporphyrin(LX) dihydrochloride (HpdiCl) on solvent composition was investigated. In 2.8 x 10(-4) M solutions of HpdiCl in apolar (C6H6) and polar (CH3CN) solvents, HpdiCl exists in dicationic form. In hydrogen-bonding solvents, such as CH3OH, HpdiCl can exi