A spectroscopic study on the interaction between gold nanoparticles and hemoglobin

S Garabagiu - Materials Research Bulletin, 2011 - Elsevier
The interaction between horse hemoglobin and gold nanoparticles was studied using
optical spectroscopy. UV–vis and fluorescence spectra show that a spontaneous binding …

Electrocatalytic behaviour and application of manganese porphyrin/gold nanoparticle-surface modified glassy carbon electrodes

I Sebarchievici, BO Tăranu, M Birdeanu, SF Rus… - Applied Surface …, 2016 - Elsevier
The main purpose of this research was to obtain manganese porphyrin/gold nanoparticle-
modified glassy carbon electrodes and to use them for the detection of H 2 O 2. Two sets of …

Conjugates of platinum nanoparticles with gallium tetra–(4-Carboxyphenyl) porphyrin and their use in photodynamic antimicrobial chemotherapy when in solution or …

M Managa, E Antunes, T Nyokong - Polyhedron, 2014 - Elsevier
The conjugation of Pt nanoparticles with ClGa (III) 5, 10, 15, 20-tetrakis-(4-carboxyphenyl)
porphyrin (ClGaTCPP) showed greater antimicrobial activity against a gram positive and …

Synthesis, spectroscopic and self-assembling characterization of novel photoactive mixed aryl-substituted porphyrin

E Fagadar-Cosma, G Fagadar-Cosma… - Current Organic …, 2012 - ingentaconnect.com
The present report is concerned with the designing, obtaining and characterization of novel
light–sensitive molecules, belonging to second generation meso-tetraarylporphyrin …

Optical and electrochemical behavior of new nano-sized complexes based on gold-colloid and Co-porphyrin derivative in the presence of H2O2

E Fagadar-Cosma, I Sebarchievici, A Lascu… - Journal of Alloys and …, 2016 - Elsevier
A wide band absorption hybrid material, prepared from a metalloporphyrin and gold
nanoparticles (nAu) with the purpose to develop optical and electrochemical detection of …

A Sensitive A3B Porphyrin Nanomaterial for CO2 Detection

E Fagadar-Cosma, D Vlascici, G Fagadar-Cosma… - Molecules, 2014 - mdpi.com
The present report deals with the tailoring, preparation and characterization of novel
nanomaterials sensitive to CO2 for use in detection of this gas during space habitation …

X-ray Structure Elucidation of a Pt-Metalloporphyrin and Its Application for Obtaining Sensitive AuNPs-Plasmonic Hybrids Capable of Detecting Triiodide Anions

E Fagadar-Cosma, A Lascu, S Shova… - International Journal of …, 2019 - mdpi.com
The development of UV–vis spectrophotometric methods based on metalloporphyrins for
fast, highly sensitive and selective anion detection, which avoids several of the practical …

Hybrid organic–silica nanomaterials based on novel A3B mixed substituted porphyrin

E Fagadar-Cosma, Z Dudás, M Birdeanu… - Materials Chemistry and …, 2014 - Elsevier
Abstract A new A 3 B porphyrin structure, namely: 5-(4-phenoxyphenyl)-10, 15, 20-tris (4-
pyridyl)-porphyrin was synthetized and characterized by FT-IR, UV–vis, Fluorescence, MS, 1 …

[PDF][PDF] Influence of 5, 10, 15, 20-tetrakis (4-pyridyl)-21h, 23h-porphyrin on the corrosion of steel in aqueous sulfuric acid

G Fagadar-Cosma, BO Taranu, M Birdeanu… - Dig. J. Nanomater …, 2014 - chalcogen.ro
High-molecular-weight organic compounds having in their molecular composition oxygen,
nitrogen, and sulfur atoms have been proved to be corrosion inhibitors for carbon steel in …

[PDF][PDF] NEW HYBRID SILVER COLLOID-A3B PORPHYRIN COMPLEX EXHIBITING WIDE BAND ABSORPTION.

I Creanga, G Fagadar-Cosma, A Palade… - Digest Journal of …, 2013 - chalcogen.ro
Obtaining and characterization of hybrid multifunctional materials based on porphyrins
containing silver nanoparticles, usually stabilized by polymer networks, have recently …