G
Guido Viscardi
Researcher at University of Turin
Publications - 183
Citations - 4375
Guido Viscardi is an academic researcher from University of Turin. The author has contributed to research in topics: Dyeing & Aqueous solution. The author has an hindex of 35, co-authored 176 publications receiving 3832 citations. Previous affiliations of Guido Viscardi include Wroclaw University of Environmental and Life Sciences.
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Journal ArticleDOI
Stepwise Assembly of Amphiphilic Ruthenium Sensitizers and their Applications in Dye Sensitized Solar Cell
Md. K. Nazeeruddin,Shaik M. Zakeeruddin,J.-J. Lagref,Paul Liska,Pascal Comte,Claudia Barolo,Guido Viscardi,K. Schenk,Michael Graetzel +8 more
TL;DR: In this paper, a novel synthetic route for preparation of amphiphilic heteroleptic ruthenium(II) complexes of the type [Ru(H 2 dcbpy)Cl(cymene)]NO 3 (1) was proposed for charge transfer photosensitizers in nanocrystalline TiO 2-based solar cells.
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A study of the interaction between fluorescein sodium salt and bovine serum albumin by steady-state fluorescence
Nadia Barbero,Ermanno Barni,Claudia Barolo,Pierluigi Quagliotto,Guido Viscardi,Lucia Napione,Simona Pavan,Federico Bussolino +7 more
TL;DR: The binding of fluorescein sodium salt with three kinds of commercially available bovine serum albumin (BSA) of different grades of purity was investigated at 288, 298 and 313 K by fluorescence and absorption measurements at pH 7.50 as mentioned in this paper.
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Gemini pyridinium surfactants: synthesis and conductometric study of a novel class of amphiphiles1.
Pierluigi Quagliotto,Guido Viscardi,Claudia Barolo,Ermanno Barni,Silvia Bellinvia,Emilia Fisicaro,C. Compari +6 more
TL;DR: A new series of pyridinium cationic gemini surfactants was prepared by quaternization of the 2,2'-(alpha,omega-alkanediyl)bispyridines with N-alkylating agents with particularly useful use of long-chain alkyl triflates (trifluoromethanesulfonates) for both overcoming the sterical hindrance in the pyridsines and obtaining higher synthetic yields.
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Synthesis and surface and antimicrobial properties of novel cationic surfactants.
Guido Viscardi,Pierluigi Quagliotto,Claudia Barolo,Piero Savarino,Ermanno Barni,Emilia Fisicaro +5 more
TL;DR: A series of surfactant compounds with tuned polarity were prepared, including a new class of compounds: gluco-pyridinium surfactants, and some parameters, mainly the hydrophobicity of the headgroup, may play a role in finding more efficient antimicrobial structures.
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Hydrogel Electrolytes Based on Xanthan Gum: Green Route towards Stable Dye-Sensitized Solar Cells.
Simone Galliano,Federico Bella,Matteo Bonomo,Guido Viscardi,Claudio Gerbaldi,Gerrit Boschloo,Claudia Barolo +6 more
TL;DR: In-depth photoelectrochemical investigation demonstrates that DSSCs performance based on hydrogel electrolytes depends on many factors, that must be carefully quantified and correlated in order to optimize these hydrogels.