Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Laura S. Villata"'
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
Single-crystal 15 nm size magnetite nanoparticles were synthesized and coated with Yerba Mate (Ilex paraguariensis) extract to evaluate their use as versatile antioxidant magnetic nanoadsorbents. The obtained particles, Mnp@YM, were found to be compo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2568abdd7a568a4e083812c3c476531c
http://sedici.unlp.edu.ar/handle/10915/133110
http://sedici.unlp.edu.ar/handle/10915/133110
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 180:157-164
The photocatalytic transformation of the pesticide 4,6-dinitro-o-cresol (DNOC) over irradiated TiO2 suspensions was investigated in aerated aqueous solutions. Complete and relatively fast substrate degradation was achieved after irradiation with simu
Autor:
Laura S. Villata, Norman A. García, Hernán A. Montejano, Daniel O. Mártire, Mónica C. Gonzalez, Paula Caregnato, Walter A. Massad
The fluorescence emission spectra and fluorescence quantum yields of hemicyanine dyes LDS 698, LDS 722, and LDS 730 were measured in different media. No transient species was detected in the laser flash-photolysis experiments performed with Ar-satura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e2ea6e4c6aa5e06a6dc0be0a0b36b7a
https://www.degruyter.com/view/j/chempap.2014.68.issue-8/s11696-014-0547-5/s11696-014-0547-5.xml
https://www.degruyter.com/view/j/chempap.2014.68.issue-8/s11696-014-0547-5/s11696-014-0547-5.xml
Publikováno v:
Coordination Chemistry Reviews. 196:65-84
The chemistry and photochemistry of molybdenum coordination compounds in its several oxidation states is of great importance from basic as well as applied points of view. Molybdenum is a relevant element for the synthesis of many homogeneous and hete
Publikováno v:
Transition Metal Chemistry. 23:645-648
The molecular oxygen-mediated decomposition of the binuclear complex, prepared from oxomolybdate(V) and L-(+)-cysteine, was studied spectrophotometrically at pH 3.5–5.6. The formation of MoVI was detected. The effects of pH and [O2] on the decompos
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 108:117-121
The photolysis of aqueous acid solutions of Mo2O42+ containing bromide ion as a ligand was studied by flash-photolysis. The decay of the detected reaction intermediates follows a first order kinetics. The observed rate constant, determined at differe
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 123:85-90
The kinetics of the catalytic effect of Mo2O4(H2O)2+6 on the iodide oxidation by chlorate was studied at different temperatures (25–45°C) in Ar-saturated acid aqueous solutions under conditions of excess iodide ion by monitoring the formation of I
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The values of the bimolecular rate constants for the reactions of 2,2′-azino-bis(3-ethylbenz-thiazoline-6-sulfonic acid) radical cation with epicatechin (((2.4 ± 0.2)) s−1 M−1), and epigallocatechingallate ((29 ± 5) s−1 M−1) were obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34c28b8d7c2fc80167382c4817e274ca
http://sedici.unlp.edu.ar/handle/10915/106565
http://sedici.unlp.edu.ar/handle/10915/106565
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 99:143-149
The kinetics of the catalytic effect of Mo2O4(H2O)2+6 on the bromide oxidation by chlorate was studied at different temperatures (22–39°C) in acid aqueous solutions under conditions of excess bromide ion by monitoring the formation of Br3− at 26
Autor:
Daniel O. Mártire, Laura S. Villata, Reinaldo Pis Diez, Mónica C. Gonzalez, Sonia G. Bertolotti, Andrea Mariela Berkovic
Publikováno v:
Chemosphere. 89(10)
The laser flash photolysis technique (λexc = 355 nm) was used to investigate the mechanism of the HgCl2 reduction mediated by CO 2 - radicals generated from quenching of the triplet states of 1,4-naphthoquinone (NQ) by formic acid. Kinetic simulatio