Aggregation-induced emission of matrix-free graphene quantum dots via selective edge functionalization of rotor molecules
Graphene quantum dots (GQDs) are nanosized graphene derivatives with unique
photoluminescence (PL) properties that have advantages in optoelectronic applications due …
photoluminescence (PL) properties that have advantages in optoelectronic applications due …
[HTML][HTML] Regulating the proximity effect of heterocycle-containing AIEgens
Proximity effect, which refers to the low-lying (n, π*) and (π, π*) states with close energy
levels, usually plays a negative role in the luminescent behaviors of heterocyclic …
levels, usually plays a negative role in the luminescent behaviors of heterocyclic …
Fluorescence enhancement of pyrene chromophores induced by alkyl groups through σ–π conjugation: systematic synthesis of primary, secondary, and tertiary …
Y Niko, S Kawauchi, S Otsu, K Tokumaru… - The Journal of Organic …, 2013 - ACS Publications
We have systematically synthesized 1-, 3-, 6-, and 8-alkyl-substituted pyrene derivatives
using the latest synthesis methods and investigated the effects of alkyl substitution on the …
using the latest synthesis methods and investigated the effects of alkyl substitution on the …
[HTML][HTML] A novel pyrene-based two-photon active fluorescent dye efficiently excited and emitting in the 'tissue optical window (650–1100 nm)'
The development of two-photon (TP) active fluorophores remains an important issue. Dyes
that can be excited and fluoresce efficiently in the 'tissue optical window'(650–1100 nm) are …
that can be excited and fluoresce efficiently in the 'tissue optical window'(650–1100 nm) are …
Photoredox (NN)Mn(I) Catalysed Acceptorless Dehydrogenation: Synthesis of Amides, Aldehydes and Ketones
An acceptorless dehydrogenative methodology for the synthesis of amides, aldehydes and
ketones from hemiaminal and alcohols in the presence of manganese (I) based …
ketones from hemiaminal and alcohols in the presence of manganese (I) based …
Solution‐processable carbon nitride polymers for photoelectrochemical applications
A general and straightforward synthesis of a series of solution‐processable carbon nitride
polymers is described with excellent and tunable optical and electronic properties. The high …
polymers is described with excellent and tunable optical and electronic properties. The high …
Ultrafast diesel oil spill removal by fibers from silk-cotton tree: Characterization and sorption potential evaluation
LMTM Oliveira, LFAM Oliveira, AF Sonsin… - Journal of Cleaner …, 2020 - Elsevier
Fibers from silk-cotton tree were characterized by scanning electron microscopy, Fourier
transform infrared, thermogravimetric analysis, photoluminescence excitation and applied in …
transform infrared, thermogravimetric analysis, photoluminescence excitation and applied in …
Fundamental photoluminescence properties of pyrene carbonyl compounds through absolute fluorescence quantum yield measurement and density functional theory
We reviewed the photophysical properties of carbonyl-functionalized pyrene derivatives [ie,
pyrene with aldehyde (PA: 1-formylpyrene), ketone (PK: 1-acetylpyrene), carboxylic acid …
pyrene with aldehyde (PA: 1-formylpyrene), ketone (PK: 1-acetylpyrene), carboxylic acid …
Progressive acylation of pyrene engineers solid state packing and colour via C–H⋯ H–C, C–H⋯ O and π–π interactions
SK Rajagopal, AM Philip, K Nagarajan… - Chemical …, 2014 - pubs.rsc.org
Quantum theory of atoms-in-molecules and Hirshfeld surface analyses indicated an
increase in the extent of (i) C–H⋯ H–C;(ii) C–H⋯ O,(iii) π–π interactions and a decrease in …
increase in the extent of (i) C–H⋯ H–C;(ii) C–H⋯ O,(iii) π–π interactions and a decrease in …
Pyrene-based D–π–A dyes that exhibit solvatochromism and high fluorescence brightness in apolar solvents and water
A novel pyrene-based D–π–A dye consisting of piperidine (D) and a secondary N-alkyl
carboxamide (A) was prepared. This dye showed solvatochromism and bright fluorescence …
carboxamide (A) was prepared. This dye showed solvatochromism and bright fluorescence …