Photochemical hydrogen generation with porphyrin-based systems

K Ladomenou, M Natali, E Iengo… - Coordination Chemistry …, 2015 - Elsevier
While its main current use is that of a feedstock in the chemical and petrochemical industry,
molecular hydrogen can also be considered, in perspective, as an interesting energy carrier …

Non-destructive detection of multi-component heavy metals in corn oil using nano-modified colorimetric sensor combined with near-infrared spectroscopy

H Jiang, H Lin, J Lin, SYSS Adade, Q Chen, Z Xue… - Food Control, 2022 - Elsevier
This study attempts to develop a novel nano-modified colorimetric sensor combined with
near-infrared spectroscopy (NIRS) for heavy metals (Pb and Hg) detection in corn oil …

Active and Optically Transparent Tetracationic Porphyrin/TiO2 Composite Thin Films

P Castillero, JR Sánchez-Valencia… - … Applied Materials & …, 2010 - ACS Publications
Fluorescent tetracationic porphyrin (TMPyP) molecules have been incorporated into
optically transparent TiO2 thin films acting as a host material. The films, with a columnar …

Influence of Molecular Organization of Asymmetrically Substituted Porphyrins on Their Response to NO2 Gas

JM Pedrosa, CM Dooling, TH Richardson, RK Hyde… - Langmuir, 2002 - ACS Publications
Two asymmetrically substituted porphyrins (5, 15-bis (4-nitrophenyl)-10, 20-bis (3, 4-bis (2-
ethylhexyloxy) phenyl)-21 H, 23 H-porphine, CAH3; 5, 15-bis (4-aminophenyl)-10, 20-bis (3 …

Selective Detection of Volatile Organic Compounds by Spectral Imaging of Porphyrin Derivatives Bound to TiO2 Porous Films

J Roales, JM Pedrosa, P Castillero… - … Applied Materials & …, 2012 - ACS Publications
In this work, the carboxylic acid derivatives of a free-base porphyrin, 5, 10, 15, 20-tetrakis (4-
carboxyphenyl)-21 H, 23 H-porphyrin, and 10 of its metal derivatives (TCPPs) have been …

Enhancing count of Aspergillus colony in wheat based on nanoparticles modified chemo-responsive dyes combined with visible/near-infrared spectroscopy

W Kang, Y Duan, H Lin, W Ahmad, Q Chen… - Sensors and Actuators B …, 2022 - Elsevier
The current study aims to enhance the colony number for different Aspergillus species
infection in for early mildewing in wheat using a combination of Visible/near-infrared …

Enhanced photodynamic selectivity of nano-silica-attached porphyrins against breast cancer cells

W Li, W Lu, Z Fan, X Zhu, A Reed, B Newton… - Journal of materials …, 2012 - pubs.rsc.org
The synthesis and characterization of bare silica (4 nm in diameter) nanoparticle-attached
meso-tetra (N-methyl-4-pyridyl) porphine (SiO2–TMPyP, 6 nm in diameter) are described for …

Determination of a Merocyanine J-Aggregate Structure and the Significant Contribution<? format?> of the Electric Dipole Interaction to the Exciton Band Wavelength

N Kato, K Yuasa, T Araki, I Hirosawa, M Sato, N Ikeda… - Physical review …, 2005 - APS
The molecular alignment of a merocyanine (MC) J-aggregate monolayer at the air-water
interface was determined by a grazing incidence x-ray diffraction method. The obtained …

Self-aggregation of lipophilic porphyrins in reverse micelles of aerosol OT

DM Togashi, SMB Costa, AJFN Sobral… - The Journal of …, 2004 - ACS Publications
The aggregation process of meso-tetra (4-aminosulfonylphenyl) porphyrin (PC0), of butyl
and dodecyl derivatives (PC4 and PC12, respectively) in the presence of aerosol-OT (AOT) …

[HTML][HTML] Spectroscopic detection of tetracationic porphyrin H-aggregation on polyanionic matrix of inorganic polyphosphate

VN Zozulya, OA Ryazanova, IM Voloshin… - Journal of …, 2010 - Springer
Self-assembly of tetracationic porphyrin TMPyP 4+ onto polyanionic matrix of inorganic
polyphosphate (PPS) in aqueous solutions has been studied in a wide range of molar …