𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Enzyme Reactions in Polymer Media

✍ Scribed by Torvard C. Laurent

Book ID
115112795
Publisher
John Wiley and Sons
Year
1971
Tongue
English
Weight
835 KB
Volume
21
Category
Article
ISSN
1432-1327

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Photo-induced reaction of dye in polymer
Photo-induced reaction of dye in polymer mediaβ€”ii. annealed polymer matrices
✍ Manit Rappon; Raymond T. Syvitski; Amarin Chuenarm πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 421 KB

A~traet--Aberchrome 540 dye is amber in its ring-opened form (A) [(E)-ct-(2,5-dimethyl-3-furylethylidene) (isopropylidene) succinic anhydride]. Irradiation with u.v. (2 > 300 nm) causes the molecules to undergo conrotatory ring-closure and the dye is in its red form (B) [7,7a-dihydro-2,4,7,7,7a-pent

Photo-induced reaction of dye in polymer
Photo-induced reaction of dye in polymer mediaβ€”I. Unannealed polymer matrices
✍ Manit Rappon; Amarin Chuenarm; Ajit J. Duggal; Harpreet Gill; Orapin Bhaovibul; πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 506 KB

The amber Aberchrome 540 dye [(E) 300 nm) undergoes conrotatory ring-closure to give a red dye (B) [7,7a-dihydro-2,4,7,7,7a-pentamethylbenzo [b] furan-5,6dicarboxylic anhydride]. The red form B may be reversed to form A in the photodecolouration reaction using visible light. The kinetics of the phot