Photo-induced reaction of dye in polymer media—I. Unannealed polymer matrices

1991 ◽  
Vol 27 (4-5) ◽  
pp. 365-370 ◽  
Author(s):  
Manit Rappon ◽  
Amarin Chuenarm ◽  
Ajit J. Duggal ◽  
Harpreet Gill ◽  
Orapin Bhaovibul ◽  
...  
1997 ◽  
Vol 33 (10-12) ◽  
pp. 1689-1693 ◽  
Author(s):  
Manit Rappon ◽  
Kalsom Modh Ghazalli ◽  
Sunant Rochanakij

1992 ◽  
Vol 28 (4) ◽  
pp. 399-403 ◽  
Author(s):  
Manit Rappon ◽  
Raymond T. Syvitski ◽  
Amarin Chuenarm

2019 ◽  
Vol 41 (4) ◽  
pp. 230-239
Author(s):  
L.F. Kosyanchuk ◽  
◽  
O.I. Antonenko ◽  
T.D. Ignatova ◽  
N.V. Babkina ◽  
...  

1995 ◽  
Vol 60 (1) ◽  
pp. 104-114 ◽  
Author(s):  
Boyd L. Earl ◽  
Richard L. Titus

Previous reports on the thermal or CO2-laser induced decomposition of trichloroethylene have identified only one condensible product, hexachlorobenzene (in addition to HCl and mono- and dichloroacetylene). We have found that trichloroethylene vapor exposed to cw irradiation on the P(24) line of the (001 - 100) band of the CO2 laser at incident power levels from 8 - 17 W produces numerous products, of which the 13 major ones have been identified using IR, GC/MS, GC/FTIR, and NMR methods. All of these products have 4, 6, or 8 carbons, are highly unsaturated, and are completely chlorinated or contain a single hydrogen. C4HCl5 and C6Cl6 isomers (three of each) account for S 55% to 85% of total products (based on peak areas in the total ion chromatograms in GC/MS runs), depending on reaction conditions. In addition to characterizing the products, we discuss the dependence of the product distribution on laser power, irradiation time, and cell geometry, and we outline a possible mechanism.


2021 ◽  
pp. 138572
Author(s):  
Jing Guo ◽  
Ye-Jun Li ◽  
Jun-Ping Ma ◽  
Xian Tang ◽  
Xue-Shen Liu

Author(s):  
Nadine Hannewald ◽  
Julian Hniopek ◽  
Magdalena Heiland ◽  
Stefan Zechel ◽  
Michael Schmitt ◽  
...  

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