Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Romina Carballo"'
Publikováno v:
Journal of Electroanalytical Chemistry. 832:209-216
In this study, a non-enzymatic glucose sensor (NEGs) based on the electrochemical deposition of nickel nanoparticles on screen-printed electrodes modified with gold nanoparticles, Ni(OH)2/AuNp/SPE, is obtained. SEM and XPS measurements, and electroch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c0124cffef8a3a76df0d2397b534eb8
https://doi.org/10.1016/j.jelechem.2018.11.008
https://doi.org/10.1016/j.jelechem.2018.11.008
Publikováno v:
Extremophiles : life under extreme conditions. 24(5)
Biocatalytic decolorization of azo dyes is hampered by their recalcitrance and the characteristics of textile effluents. Alkaline pH and heavy metals present in colored wastewaters generally limit the activity of enzymes such as laccases of fungal or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::52dbcd622d109d9181509578744503a7
https://pubmed.ncbi.nlm.nih.gov/32617733
https://pubmed.ncbi.nlm.nih.gov/32617733
Autor:
Romina Carballo, Nora M. Vizioli, Sofía Ávila, Paula C. Dabas, Gabriela Lezcano, Silvia Lorena Soto Espinoza, Berenice Cros
Publikováno v:
Microchemical Journal. 170:106691
In this study, a novel Cu(II) protoporphyrin polymer-based magnetic nanocomposite, CuPPIX@MNPs, is obtained by electropolimerization of metalloporphyrin IX dimethyl ester onto Fe3O4 nanoparticles in organic medium. CuPPIX@MNPs are proposed as a biomi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ba1e6cf9e76939af524b1b6902d6357
https://doi.org/10.1016/j.microc.2021.106691
https://doi.org/10.1016/j.microc.2021.106691
Publikováno v:
Electroanalysis. 29:1961-1967
In this study, the electrodeposition of nickel hydroxide nanoparticles onto a screen-printed electrode (Ni(OH)2/SPE) is described. Ni(OH)2/SPE is proposed as an alternative non-enzymatic glucose sensor based on Electrochemical Impedance Spectroscopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d508212224e9c4614583f1332f27357d
https://doi.org/10.1002/elan.201700187
https://doi.org/10.1002/elan.201700187
Autor:
Romina Carballo, Irene Rezzano
Publikováno v:
Electroanalysis. 29:1161-1165
The electropolymerization of Ni(II) Protoporphyrin (polyNiPP) onto glassy carbon electrodes is performed in different experimental conditions, varying the supporting electrolytes, solvent, and oxidative potentials. The AFM images show different avera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38584578fc4936647a337417cabcef12
https://doi.org/10.1002/elan.201600730
https://doi.org/10.1002/elan.201600730
Autor:
Romina Carballo, Ana Laura Rinaldi
Publikováno v:
Sensors and Actuators B: Chemical. 228:43-52
Fil: Rinaldi, Ana Laura. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Oficina de Coordinacion Administrativa Houssay. Instituto de Quimica y Fisico-Quimica Biologicas ; Argentina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e983d1e6d6e837234c40df67e54c854
https://doi.org/10.1016/j.snb.2015.12.101
https://doi.org/10.1016/j.snb.2015.12.101
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
A novel organic-inorganic hybrid nanocomposite obtained by electro-copolymerization of multi-walled carbon nanotubes and [Ni-(Protoporphyrin IX)], and then decorated with nickel metal nanoparticles (NiPPIX/CNT/NiNp) has been successfully prepared for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dfa4f8d00bcd5b92f68bd27166d5035
https://doi.org/10.1016/j.jelechem.2020.114039
https://doi.org/10.1016/j.jelechem.2020.114039
A highly hydrophobic porphyrin: di-octadecyl-amide deuteroporphyrin (D-ODA) was synthesized and incorporated into liposomes (Lipo-D-ODA) through self-assembling of the aliphatic chains. From the fluorescence spectra, it was concluded that the long al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df1c0c492804bc39e3e27cf96f4a23e9
http://linkinghub.elsevier.com/retrieve/pii/S1010603018302223
http://linkinghub.elsevier.com/retrieve/pii/S1010603018302223
In this study, heterobimetallic films of metalloporphyrins, polyCo(II)PP and polyNi(II)PP, linked with azide (polyCoN3NiPP) were immobilized on a glassy carbon electrode. The intense FTIR absorption band at 2056 cm−1, corresponding to the νasy (N3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2804cc8d21a561f1c80aacad38958811
http://www.sciencedirect.com/science/article/pii/S0013468616325233
http://www.sciencedirect.com/science/article/pii/S0013468616325233
Publikováno v:
International Biodeterioration & Biodegradation. 75:214-222
Culture filtrates from the white rot fungus Trametes trogii were used for the degradation of two azo dyes: Xylidine and Methyl Orange. These culture filtrates showed a great potential for decolorizing even high concentrations of both azo dyes, withou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbc02bb720c80595ef7c3ba41227943c
https://doi.org/10.1016/j.ibiod.2012.10.005
https://doi.org/10.1016/j.ibiod.2012.10.005