Review of NLOphoric azo dyes–Developments in hyperpolarizabilities in last two decades

CW Ghanavatkar, VR Mishra, N Sekar - Dyes and Pigments, 2021 - Elsevier
This review gathers the hyperpolarizabilities of monomeric azo dyes studied by various
analytical techniques-electric-field-induced second-harmonic generation (EFISHG), hyper …

Review on Synthesis of 2-(2-Hydroxyaryl) Benzothiazoles (HBT) for Excited-State Intra-molecular Proton Transfer (ESIPT)-Based Detection of Ions and Biomolecules

A Kaur, RP Chaudhary - Topics in Current Chemistry, 2024 - Springer
In this review, we present a systematic and comprehensive summary of the recent
developments in the synthetic strategies of 2-(2-hydroxyarylsubstituted)-benzothiazole …

Effect of donor and π-spacer for non-linear optical property: synthesis, photophysical studies, and Z-scan analysis

SJ Sharma, P Aswathy, HI Joe, N Sekar - Journal of Molecular Liquids, 2023 - Elsevier
The impact of donor and π-spacer on linear and non-linear optical (NLO) properties was
investigated by designing and synthesizing dyes having diethylamino coumarin and …

Predicting the maximum absorption wavelength of azo dyes using an interpretable machine learning strategy

J Mai, T Lu, P Xu, Z Lian, M Li, W Lu - Dyes and Pigments, 2022 - Elsevier
The maximum absorption wavelength (λ max) is one of the most important properties of azo
dyes. It is essential to obtain λ max of azo dyes for the development of new molecules in a …

A novel surfactant 2-(benzylthio)-acetohydroxamic acid: Synthesis, flotation performance and adsorption mechanism to cassiterite, calcite and quartz

Q Sun, Y Lu, S Wang, H Zhong - Applied Surface Science, 2020 - Elsevier
In order to improve the floatability of cassiterite, a novel surfactant 2-(benzylthio)-
acetohydroxamic acid (BTHA) was synthesized and first used as flotation collector to …

Spectroscopic characterization and assessment of microbiological potential of 1, 3, 4-thiadiazole derivative showing ESIPT dual fluorescence enhanced by …

I Budziak-Wieczorek, L Ślusarczyk… - Scientific Reports, 2022 - nature.com
In the presented study, advanced experimental techniques, including electronic absorption
and fluorescence spectroscopies [with Resonance Light Scattering (RLS)], measurements of …

Amide group enhanced self‐assembly and adsorption of thioether‐containing hydroxamic acid on cassiterite surface

Q Sun, Y Dong, S Wang, Z Cao, X Ma… - AIChE Journal, 2023 - Wiley Online Library
Modified surfactants can regulate their adsorption at the target surface and are essential for
various separation applications such as froth flotation. Thioether‐containing hydroxamic …

Benzothiazole-pyridone and benzothiazole-pyrazole clubbed emissive azo dyes and dyeing application on polyester fabric: UPF, biological, photophysical and …

CW Ghanavatkar, VR Mishra, N Sekar - Spectrochimica Acta Part A …, 2020 - Elsevier
Positional isomers of benzothiazole-pyridone and benzothiazole-pyrazole containing
disperse azo dyes are reported. These heterocyclic azo dyes are decorated with 'separate …

Deeper Insights on the Nonlinear Optical Properties of O-acylated Pyrazoles

D Hadji, T Bensafi - Journal of Electronic Materials, 2024 - Springer
In this computational study, first-principles calculations based on density functional theory
are successfully employed to study the linear and nonlinear optical properties of four …

Synthesis and investigation of photophysical, NLO and thermal properties of D-π-A-π-D dyes

A Özarslan, D Çakmaz, F Erol, H Şenöz… - Journal of Molecular …, 2021 - Elsevier
A novel coumarin-thiophene based dyes containing azo and dimethine bridges with D-π-A-
π-D system were synthesized and investigated their photophysical, nonlinear optical (NLO) …