Mixtures of synthetic organic dyes in a photoelectrochemical cell

D Wróbel, A Boguta, RM Ion - Journal of Photochemistry and Photobiology …, 2001 - Elsevier
Spectroscopic and photoelectric properties of phthalocyanine (Pc), tetranaphtyloporphyrin
(TNP) and merocyanine (Me) and their mixtures have been studied. Dyes dissolved in …

Sustainable electricity generation from photo-bioelectrochemical cell based on carbon nanotubes and chlorophyll anode

M Christwardana, AA Septevani, LA Yoshi - Solar Energy, 2021 - Elsevier
This study developed a photo-bioelectrochemical cell based on CNT-chlorophylls to
produce photocurrent by lighting electrodes in water-based solutions. The extracted …

[HTML][HTML] Organic photovoltaic solar cells: spectroscopic and photoelectric properties of photoactive dyes

D Wróbel - Comptes rendus. Chimie, 2003 - comptes-rendus.academie-sciences …
This paper presents the results of the study of correlation between the molecular structure of
photoactive dyes and their spectroscopic properties with their ability for solar energy in …

Fluorescein and phenolphthalein—correlation of fluorescence and photoelectric properties

A Boguta, D Wróbel - Journal of Fluorescence, 2001 - Springer
Two phthalein dyes in aqueous polyvinyl alcohol solutions of pH 8.5 have been
investigated: fluorescein and phenolphthalein. Competitive pathways of deactivation of their …

Photovoltaic and spectral properties of tetraphenyloporphyrin and metallotetraphenyloporphyrin dyes

D Wróbel, J Goc, RM Ion - Journal of molecular structure, 1998 - Elsevier
Spectroscopical properties and photocurrent (or photovoltage) of tetraphenyloporphyrins
and metallotetraphenyloporphyrins in nematic liquid crystal have been studied …

Fluorescence quenching and ESR spectroscopy of metallic porphyrins in the presence of an electron acceptor

D Wróbel, J Łukasiewicz, H Manikowski - Dyes and pigments, 2003 - Elsevier
In this paper we determined the optical and ESR properties of metal-free and metal complex
tetraphenylporphyrins in the presence of anthraquinone in an isotropic solution of …

Spectroscopic and photoelectric studies of phthalocyanines in polyvinyl alcohol for application in solar energy conversion

D Wróbel, A Boguta, RM Ion - International Journal of …, 2000 - Wiley Online Library
Phthalocyanines are synthetic dyes which are shown to be good photoconverters which can
be applied in a photoelectrochemical cell constructed of semiconducting and metallic …

Synthesis of methyl C132-alkylated pheophorbides a/a′ and their stereochemical characterization

S Ogasawara, H Tamiaki - Tetrahedron: Asymmetry, 2015 - Elsevier
Abstract C13 2-Alkylations of a 9: 1 epimeric mixture of methyl pheophorbide a/a′, derived
from naturally occurring chlorophyll a, were examined by using primary, secondary, and …

Photoelectrical properties of green bacteria cells and cell fragments located in electrochemical cell

A Ptak, A Dudkowiak, D Frąckowiak - Journal of Photochemistry and …, 1998 - Elsevier
Photopotential action spectra as well kinetics of their generation and decay for green
bacteria Prosthecochloris aestuarii cells and cell fragments were measured. The sample …

Electrochemical characterization of species involved in photosynthesis: from proteins to model systems

P Cosma, F Longobardi, A Agostiano - Journal of Electroanalytical …, 2004 - Elsevier
In this paper, the results obtained in the last decade by using several electrochemical
techniques to characterize species and processes involved in photosynthesis are reviewed …