Novel hybrids of graphitic carbon nitride sensitized with free-base meso-tetrakis (carboxyphenyl) porphyrins for efficient visible light photocatalytic hydrogen …

ES Da Silva, NMM Moura, MGPMS Neves… - Applied Catalysis B …, 2018 - Elsevier
Novel hybrid photocatalysts of graphitic carbon nitride (gC 3 N 4, CN) sensitized with free-
base porphyrins were prepared by impregnation through non-covalent interactions. Their …

Porphene and porphite as porphyrin analogs of graphene and graphite

TF Magnera, PI Dron, JP Bozzone, M Jovanovic… - Nature …, 2023 - nature.com
Two-dimensional materials have unusual properties and promise applications in
nanoelectronics, spintronics, photonics,(electro) catalysis, separations, and elsewhere. Most …

Optimal acceleration voltage for near-atomic resolution imaging of layer-stacked 2D polymer thin films

B Liang, Y Zhang, C Leist, Z Ou, M Položij… - Nature …, 2022 - nature.com
Despite superb instrumental resolution in modern transmission electron microscopes (TEM),
high-resolution imaging of organic two-dimensional (2D) materials is a formidable task …

Tetrakis (4-carboxyphenyl) porphyrin and Ru (bpy) 3 2+ modified SiO 2 nanospheres for potential and wavelength resolved electrochemiluminescence

M Guo, J Shu, D Du, Y Wang, H Cui - Journal of Materials Chemistry C, 2023 - pubs.rsc.org
Potential resolved electrochemiluminescence (ECL) nanoluminophores are very important
for precise analysis and simultaneous determination of multiple targets. Designing ideal …

Porphyrins on acid: kinetics of the photoinduced-protonation of tetrakis (4-carboxyphenyl)-porphyrin

PT Prins, D Rutkowska-Zbik, S Pullen… - Physical Chemistry …, 2024 - pubs.rsc.org
Free-base porphyrins can be protonated, which significantly impacts their electronic and
excited state properties. While excited state dynamics are well explored for either neutral or …

Comprehensive structure–function correlation of photoactive ionic π-conjugated supermolecular assemblies: an experimental and computational study

M Adinehnia, B Borders, M Ruf, B Chilukuri… - Journal of Materials …, 2016 - pubs.rsc.org
We provide a structure–function relationship study of an organic crystalline photoconductor
composed of oppositely charged ionic porphyrins. Nano to millimeter size crystals with well …

Correlating elastic properties and molecular organization of an ionic organic nanostructure

JR Eskelsen, Y Qi, S Schneider-Pollack, S Schmitt… - Nanoscale, 2014 - pubs.rsc.org
Mechanical and structural properties of ionically self-assembled nanostructures of meso-
tetra (4-sulfonatophenyl) porphyrin (TSPP) and meso-tetra (4-pyridyl) porphyrin (TPyP) are …

Porphyrin-functionalized hierarchical porous silica nanofiber membrane for rapid HCl gas detection

M Hu, W Kang, Z Zhong, B Cheng… - Industrial & Engineering …, 2018 - ACS Publications
Hierarchical porous materials have a potential for sensitive and fast gas detection due to
their large specific surface area (SSA) and good gas diffusion. Herein, a facile optochemical …

A systematic approach toward designing functional ionic porphyrin crystalline materials

U Mazur, KW Hipps - The Journal of Physical Chemistry C, 2018 - ACS Publications
Synthetic ionic porphyrin self-assembled structures possess remarkable optoelectronic
properties that are useful for energy and sensor related technological application, and there …

Multi-component supramolecular gels induce protonation of a porphyrin exciplex to achieve improved collective optical properties for effective photocatalytic hydrogen …

G Yang, C Lin, X Feng, T Wang, J Jiang - Chemical Communications, 2020 - pubs.rsc.org
Towards mimicking natural photosystems, supramolecular gels containing two types of
porphyrins were developed for photocatalysis. Protonation and J-aggregation of porphyrins …