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Synthesis, spectroscopic and thermal characterization on non-metal cation (NMC) pentaborate salts containing cations derived from histidine and arginine. / Kose, D.A.; Beckett, M.A.; Colak, N.
Yn: Hacettepe Journal of Biology and Chemistry, Cyfrol 40, Rhif 3, 19.06.2012, t. 219-225.

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Kose, D.A. ; Beckett, M.A. ; Colak, N. / Synthesis, spectroscopic and thermal characterization on non-metal cation (NMC) pentaborate salts containing cations derived from histidine and arginine. Yn: Hacettepe Journal of Biology and Chemistry. 2012 ; Cyfrol 40, Rhif 3. tt. 219-225.

RIS

TY - JOUR

T1 - Synthesis, spectroscopic and thermal characterization on non-metal cation (NMC) pentaborate salts containing cations derived from histidine and arginine

AU - Kose, D.A.

AU - Beckett, M.A.

AU - Colak, N.

PY - 2012/6/19

Y1 - 2012/6/19

N2 - The new non-metal cation (NMC) pentaborate structures of cationic histidine and arginine aminoacids were synthesized and characterized using spectroscopic (11B NMR and IR) methods. Their thermal properties have been investigated by TG/DrTG-DTA. The histidine NMC pentaborate, [C6H10N3O2][B5O6(OH)4].4H2O and the arginine pentaborate, [C6H13N4O2][B5O6(OH)4]2.3H2O are formulated with 4 and 3 waters of crystallization, respectively. The histidine pentaborate is more stable than the arginine pentaborate to thermal decomposition, but both decompose thermally via initial dehydration followed by loss of amino acid fragments to afford glassy B2O3.

AB - The new non-metal cation (NMC) pentaborate structures of cationic histidine and arginine aminoacids were synthesized and characterized using spectroscopic (11B NMR and IR) methods. Their thermal properties have been investigated by TG/DrTG-DTA. The histidine NMC pentaborate, [C6H10N3O2][B5O6(OH)4].4H2O and the arginine pentaborate, [C6H13N4O2][B5O6(OH)4]2.3H2O are formulated with 4 and 3 waters of crystallization, respectively. The histidine pentaborate is more stable than the arginine pentaborate to thermal decomposition, but both decompose thermally via initial dehydration followed by loss of amino acid fragments to afford glassy B2O3.

M3 - Article

VL - 40

SP - 219

EP - 225

JO - Hacettepe Journal of Biology and Chemistry

JF - Hacettepe Journal of Biology and Chemistry

SN - 1303-5002

IS - 3

ER -