Treatment of Glycine and Proline in Late Ar-O2Afterglow. Nominé, A., V., Mafra, M., Frache, G., & Belmonte, T. Plasma Processes and Polymers, 12(12):1459-1469, 2015.
abstract   bibtex   
Glycine and proline have been treated in Ar-O2 afterglows at low temperature to study their modification in highly reactive non-equilibrium media. These two amino-acids can be efficiently etched in suited conditions. In the case of glycine, O(3P) is the main reactive species responsible for the etching mechanism. It reacts preferentially with the —CH2— group instead of the amine group—NH2. Further oxidationprocesses are observed but they are not rate-limiting. Etching of proline is a multi-step process, probably initiated by O(3P) and then followed by reactions which control the etch-rate, the opening of the non-aromatic ring of proline being a probable route.
@article{
 title = {Treatment of Glycine and Proline in Late Ar-O2Afterglow},
 type = {article},
 year = {2015},
 identifiers = {[object Object]},
 keywords = {afterglow,amino-acids,plasma-medicine},
 pages = {1459-1469},
 volume = {12},
 id = {ffea28e9-e307-3ac5-83c5-d260f5a183c8},
 created = {2018-11-01T17:24:46.660Z},
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 profile_id = {6c08603e-f5fc-34c8-a4d1-319cca2e54f4},
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 last_modified = {2018-11-01T17:24:46.660Z},
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 abstract = {Glycine and proline have been treated in Ar-O2 afterglows at low temperature to study their modification in highly reactive non-equilibrium media. These two amino-acids can be efficiently etched in suited conditions. In the case of glycine, O(3P) is the main reactive species responsible for the etching mechanism. It reacts preferentially with the —CH2— group instead of the amine group—NH2. Further oxidationprocesses are observed but they are not rate-limiting. Etching of proline is a multi-step process, probably initiated by O(3P) and then followed by reactions which control the etch-rate, the opening of the non-aromatic ring of proline being a probable route.},
 bibtype = {article},
 author = {Nominé, Anna V. and Mafra, Marcio and Frache, Gilles and Belmonte, Thierry},
 journal = {Plasma Processes and Polymers},
 number = {12}
}

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