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Comparative study of the antioxidant capacity and polyphenol content of Douro wines by chemical and electrochemical methods.
Characterisation of anthocyanidins by electrospray ionisation and collision-induced dissociation tandem mass spectrometry.
- M. C. Oliveira, P. Esperança, M. A. Almoster Ferreira
- ChemistryRapid communications in mass spectrometry : RCM
- 15 September 2001
The present study describes the use of electrospray ionisation mass spectrometry, in combination with collision-induced dissociation (CID) and tandem mass spectrometry, for the structural…
Understanding the White-Emitting CaMoO4 Co-Doped Eu3+, Tb3+, and Tm3+ Phosphor through Experiment and Computation
- R. L. Tranquilin, L. Lovisa, M. Bomio
- Materials ScienceThe Journal of Physical Chemistry C
- 9 July 2019
In this article, the synthesis by means of the spray pyrolysis method, of the CaMoO4 and rare-earth cation (RE3+)-doped CaMoO4:xRE3+ (RE3+ = Eu3+, Tb3+, and Tm3+; and x = 1, 2, and 4% mol) compounds,…
Development of PdP nano electrocatalysts for oxygen reduction reaction
Recent progress and approaches on the synthesis of Mn-doped zinc oxide nanoparticles: a theoretical and experimental investigation on the photocatalytic performance
Transition metal-doped semiconductors are promising to conduct the future of environmental remediation from photocatalysis. In this study, the role of Mn-doping on the structural, electronic,…
Improving the Activity and Stability of PdSn Catalyst for Oxygen Reduction by Heat Treatment
Carbon-supported PdSn catalysts were synthesized (ratio of about Pd:Sn = 1:1) by the NaBH4 reduction method for the oxygen reduction reaction (ORR) in HClO4 solution. The carbon support surface was…
The effect of the hypophosphite ion oxidation on the Ni surface electrode—an XPS study
One‐Step Cathodic and Anodic Synthesis of Hydrophilic Carbon Nanomaterials
It was demonstrated that the galvanostatic polarization of graphite electrodes in a two separated compartments cell generates simultaneously and straightforwardly, without further separation and…
An electrochemical route to prepare Pd nanostructures on a gas diffusion substrate for a PEMFC
Electrochemical behaviour of electrogenerated hydrophilic carbon nanomaterials