Stable lignin-based afterglow materials with ultralong phosphorescence lifetimes in solid-state and aqueous solution

T Zhang, J Zhou, H Li, J Ma, X Wang, H Shi, M Niu… - Green …, 2023 - pubs.rsc.org
Nowadays, afterglow materials with long-lifetime phosphorescence are mainly prepared
from metal-containing substances. It is necessary and challenging to find a simple, green …

Carbon quantum dots with photoenhanced hydrogen-bond catalytic activity in aldol condensations

Y Han, H Huang, H Zhang, Y Liu, X Han, R Liu, H Li… - Acs …, 2014 - ACS Publications
Carbon quantum dots (CQDs) were synthesized by an electrochemical etching method. The
CQDs are well-dispersed with uniform size about 5 nm. FT-IR spectra suggest the presence …

[HTML][HTML] Understanding noncovalent bonds and their controlling forces

S Scheiner - The Journal of Chemical Physics, 2020 - pubs.aip.org
The fundamental underpinnings of noncovalent bonds are presented, focusing on the σ-hole
interactions that are closely related to the H-bond. Different means of assessing their …

Weak hydrogen bonds: insights from vibrational spectroscopic studies

P Banerjee, T Chakraborty - International Reviews in Physical …, 2018 - Taylor & Francis
The review presents a critical analysis of the data obtained from vibrational spectroscopic
studies on a narrow selection of weak hydrogen-bonded binary molecular complexes for …

C–H··· Y (Y= N, O, π) Hydrogen Bond: A Unique Unconventional Hydrogen Bond

S Ghosh, S Wategaonkar - Journal of the Indian Institute of Science, 2020 - Springer
We present a spectroscopic overview of the C–H··· Y (Y= hydrogen bond acceptors)
hydrogen bonded (HB or H-bond) complexes in this article. Although C–H··· Y interactions …

Bi-ligand-fabricated CdS quantum dots to photo-induce aqueous-phase aldol condensation for biomass-derived carbonyl compounds

DD Wei, LM Mo, JY Zhang, YS Zhang… - Chemical …, 2024 - pubs.rsc.org
CdS QDs were fabricated using bi-ligands 11-sulfanylundecanoic acid and proline for photo-
induced aqueous-phase aldol condensation of biomass-derived furfural compounds and …

Molecular interaction forces in acetone+ ethanol binary liquid solutions: FTIR and theoretical studies

DL Jadhav, NK Karthick, PP Kannan… - Journal of Molecular …, 2017 - Elsevier
FTIR spectra of neat acetone, ethanol and their binary solutions at the molar ratios 0.2: 0.8
(ethanol: acetone), 0.4: 0.6, 0.6: 0.4 and 0.8: 0.2 have been recorded at room temperature …

Fluorines in tetrafluoromethane as halogen bond donors: Revisiting address the nature of the fluorine's σhole

A Varadwaj, PR Varadwaj, BY Jin - International Journal of …, 2015 - Wiley Online Library
It has been demonstrated in several instances that the 0.001 au (electrons per bohr3)
isodensity mapped electrostatic surface potentials on the fluorines along the outermost …

Biomimetic Baeyer–Villiger oxidation of ketones with SnO2 as cocatalyst, features in activating carbonyl group of substrates

S Chen, X Zhou, Y Li, R Luo, H Ji - Chemical Engineering Journal, 2014 - Elsevier
The cocatalytic effect of SnO 2 on the iron (III) porphyrins-catalyzed aerobic Baeyer–Villiger
oxidation of cyclohexanone in the presence of benzaldehyde as reductant was investigated …

Insight into the cocatalyst effect of 4A molecular sieve on Sn (II) porphyrin-catalyzed B–V oxidation of cyclohexanone

SY Chen, XT Zhou, HB Ji - Catalysis Today, 2016 - Elsevier
The cocatalyst effect of 4A molecular sieve (4A-MS) on the catalytic activity of tin (II) meso-
tetraphenylporphyrin (SnTPP) was investigated in the aerobic Baeyer–Villiger oxidation of …