New benzotriazole-based D–A–D type solvatochromic dyes for water content detection in organic solvents

F Hou, X Liu, X Hao, G Li, F Lu, Q Deng - Dyes and Pigments, 2021 - Elsevier
Two new DAD structured organic dyes (LM1 and LM2) based on methoxy substituted
triphenylamine (MeO-TPA) as the electron donor, N-aryl benzotriazole as the electron …

N-Heteroaryl-1, 8-naphthalimide fluorescent sensor for water: Molecular design, synthesis and properties

Z Li, Q Yang, R Chang, G Ma, M Chen, W Zhang - Dyes and Pigments, 2011 - Elsevier
A series of N-heteroaryl-1, 8-naphthalimides with good sensitivity to solvent polarity were
prepared. Empirical and quantum calculations showed that the electron withdrawing effect of …

Amine-incorporated quinoxaline based fluorescent sensor for detection of trace water: Solvent influenced self-assembly

M Basak, G Das - Spectrochimica Acta Part A: Molecular and …, 2022 - Elsevier
Polarity is a complex parameter, with important effect in chemistry and biology. In recent
years, polarity exploration attracted more and more attention hence, it's of great importance …

Rotational dynamics of coumarin-153 and 4-aminophthalimide in 1-ethyl-3-methylimidazolium alkylsulfate ionic liquids: effect of alkyl chain length on the rotational …

SK Das, M Sarkar - The Journal of Physical Chemistry B, 2012 - ACS Publications
Rotational dynamics of two neutral organic solutes, coumarin-153 (C-153) and 4-
aminophthalimide (AP), with only the latter having hydrogen-bond-donating ability, has been …

Origin of strong synergism in weakly perturbed binary solvent system: a case study of primary alcohols and chlorinated methanes

S Gupta, SR Rather, M Kundu… - The Journal of Physical …, 2011 - ACS Publications
A strong synergistic solvation was observed for the mixtures of hydrogen bond donating and
accepting solvent pairs. The nature of the interactions between two solvent pairs was …

Probing the Interaction of 1-Ethyl-3-methylimidazolium Ethyl Sulfate ([Emim][EtSO4]) with Alcohols and Water by Solvent and Rotational Relaxation

S Sarkar, R Pramanik, C Ghatak, P Setua… - The Journal of …, 2010 - ACS Publications
The effect of the addition of cosolvents in the room temperature ionic liquid (RTIL) 1-ethyl-3-
methylimidazolium ethyl sulfate ([Emim][EtSO4]) was probed by the solvent and rotational …

Photophysical properties of 7‐(diethylamino) coumarin‐3‐carboxylic acid in the nanocage of cyclodextrins and in different solvents and solvent mixtures

A Chatterjee, D Seth - Photochemistry and photobiology, 2013 - Wiley Online Library
The photophysical properties of 7‐(diethylamino) coumarin‐3‐carboxylic acid (7‐DCCA)
were studied in cyclodextrins (α, β, γ,‐CD s), different neat solvents and solvent mixtures by …

Picosecond solvation dynamics—A potential viewer of DMSO—Water binary mixtures

D Banik, N Kundu, J Kuchlyan, A Roy… - The Journal of …, 2015 - pubs.aip.org
In this work, we have investigated the composition dependent anomalous behavior of
dimethyl sulfoxide (DMSO)-water binary mixture by collecting the ultrafast solvent relaxation …

Formation of a nonlinear optical host–guest hybrid material by tight confinement of LDS 722 into aluminophosphate 1D nanochannels

R Sola‐Llano, V Martínez‐Martínez… - … A European Journal, 2016 - Wiley Online Library
In this work, hemicyanine dye LDS 722 is encapsulated into the 1D elliptical nanochannels
of MgAPO‐11 aluminophosphate by a crystallization inclusion method. The synthesis of the …

[HTML][HTML] Searching the factual factor in emission tweaking of a reported bisindole based self aggregation sensitive organic emitter: The missing link

P Paul, S Samanta, A Mallick, T Majumdar - Chemical Physics Impact, 2024 - Elsevier
Abstract A bis-indole derivative, 3, 3′-bisindolyl (phenyl) methane (BIPM), is studied by
using steady-state and time-resolved optical spectroscopy in several pure and mixed …