Electron Beam Processing as a Promising Tool to Decontaminate Polymers Containing Brominated Flame Retardants

Autor: Rachida Khadidja Benmammar, Venkateswara Rao Mundlapati, Zohra Bouberka, Ana Barrera, Jean-Noël Staelens, Jean-François Tahon, Michael Ziskind, Yvain Carpentier, Cristian Focsa, Philippe Supiot, Corinne Foissac, Ulrich Maschke

Publikováno v: Molecules, Vol 28, Iss 23, p 7753 (2023)

Electron Beam (EB) irradiation was utilized to decontaminate model systems of industrial polymers that contain a brominated flame retardant (BFR). Acrylonitrile-butadiene-styrene (ABS) and Polycarbonate (PC) are two types of polymers commonly found i

Externí odkaz: https://doaj.org/article/3e47dcd645a04526bb578ca576f72513

Interaction of nanosecond laser pulse with tetramethyl silane (Si(CH3)4) clusters: Generation of multiply charged silicon and carbon ions

Autor: Purav M. Badani, Soumitra Das, Venkateswara Rao Mundlapati, Pramod Sharma, Rajesh K. Vatsa

Publikováno v: AIP Advances, Vol 1, Iss 4, Pp 042164-042164-13 (2011)

Present work reports significantly high levels of ionization, eventually leading to Coulomb explosion of Tetramethyl silane (TMS) clusters, on interaction with laser pulses of intensity ∼109 W/cm2. Tetramethyl silane clusters, prepared by supersoni

Externí odkaz: https://doaj.org/article/106854397c10486096fff67e14572800

Characterization of Asx turn types and their connate relationship with β‐turns

Autor: Viola C. D'mello, Gildas Goldsztejn, Venkateswara Rao Mundlapati, Valérie Brenner, Eric Gloaguen, Florence Charnay‐Pouget, David J. Aitken, Michel Mons

Publikováno v: Chemistry-A European Journal
Chemistry-A European Journal, 2022, 28, pp.e202104328. ⟨10.1002/chem.202104328⟩
Chemistry-A European Journal, 2022, 28 (25), ⟨10.1002/chem.202104328⟩
Chemistry-A European Journal, 2022, 28 (25), pp.e202104328. ⟨10.1002/chem.202104328⟩
Chemistry-A European Journal, 2022, 28 (25), ⟨10.1002/chem.202200969⟩

International audience; Models of asparagine-containing dipeptides, specifically designed to favor intrinsic folding into an Asx-turn, were characterized both theoretically, using quantum chemistry, and experimentally, using laser spectroscopy in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd8535954ede91ceec45020d5d9980c3
https://hal.science/hal-03856959/document

N–H⋯X interactions stabilize intra-residue C5 hydrogen bonded conformations in heterocyclic $\alpha$-amino acid derivatives

Autor: Viola C. D'mello, Sylvie Robin, Venkateswara Rao Mundlapati, Michel Mons, Jean-Pierre Baltaze, Valérie Brenner, Zeynab Imani, David J. Aitken, Eric Gloaguen

Publikováno v: Chemical Science
Chemical Science, 2021, 12 (44), pp.14826-14832. ⟨10.1039/D1SC05014A⟩

Nature makes extensive and elaborate use of hydrogen bonding to assemble and stabilize biomolecular structures. The shapes of peptides and proteins rely significantly on N–H⋯O Created by potrace 1.16, written by Peter Selinger 2001-2019 C interac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e61b7ae0cf48d7d57a5fd74018b70e2b
https://cea.hal.science/cea-03543435

A theoretical and experimental case study of the hydrogen bonding predilection of S-methylcysteine

Autor: Venkateswara Rao, Mundlapati, Zeynab, Imani, Gildas, Goldsztejn, Eric, Gloaguen, Valérie, Brenner, Katia, Le Barbu-Debus, Anne, Zehnacker-Rentien, Jean-Pierre, Baltaze, Sylvie, Robin, Michel, Mons, David J, Aitken

Publikováno v: Amino acids. 53(4)

S-containing amino acids can lead to two types of local NH···S interactions which bridge backbone NH sites to the side chain to form either intra- or inter-residue H-bonds. The present work reports on the conformational preferences of S-methyl-L-c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4243ee8bf560db376f7c28f874f9b3d4
https://pubmed.ncbi.nlm.nih.gov/33743071