This Feature Article highlights the role of spatial confinement in controlling the fundamental
behavior of molecules. Select examples illustrate the value of using space as a tool to …

Excited anthracene is well-known to photodimerize and not to exhibit excimer emission in
isotropic organic solvents. Anthracene (AN) forms two types of supramolecular host–guest …

In this review, the experimental set-up and functional characteristics of single-wavelength
and broad-band femtosecond upconversion spectrophotofluorometers developed in our …

Deep eutectic solvents (DESs) are new-generation solvents with exquisite and tuneable
properties. Molecular-level heterogeneity has been identified as an intriguing feature of such …

Inclusion complex (IC) of β-cyclodextrin (β-CD) with biphenyl-3, 3′, 4, 4′-tetraamine
(BPT), and 4, 4′-diaminobiphenyl-3, 3′-diol (DABD) are prepared and investigated in both …

Due to its numerous applications, triplet formation and resulting phosphorescence remain a
frontier area of research for over eight decades. Facile intersystem crossing (ISC) is the …

Study of triplet photophysics has remained a contemporary field for the last eight decades
due to its wide-ranging applications. Many recent studies deciphered the influence of …

Photoinduced electron transfer across an organic capsular wall between excited donors and
ground-state acceptors is established to occur with rate constants varying in the range 0.32 …

Dynamics of preferential solvation of 5-aminoquinoline (5AQ) has been studied in hexane–
alcohol solvent mixtures. Significant spectral red shift and fluorescence quenching are …

5-Aminoquinoline (5AQ) has been used as a fluorescent probe of preferential solvation (PS)
in binary solvent mixtures in which the nonpolar component is diethyl ether and the polar …