Trends in dye industry effluent treatment and recovery of value added products

S Varjani, P Rakholiya, T Shindhal, AV Shah… - Journal of Water Process …, 2021 - Elsevier
Increased population and industrialization generate a large number of organic pollutants
that create problems on the planet earth. The level of freshwater is reducing which has …

Structure and Photosensitaizer Ability of Polymethine Dyes in Photodynamic Therapy: A Review

AA Ishchenko, AT Syniugina - Theoretical and Experimental Chemistry, 2023 - Springer
Different approaches to the development of promising photosensitizers based on
polymethine dyes (PD) for photodynamic therapy are systematized, summarized, and …

A near-infrared heptamethine aminocyanine dye with a long-lived excited triplet state for photodynamic therapy

L Jiao, F Song, J Cui, X Peng - Chemical Communications, 2018 - pubs.rsc.org
A water-soluble near-infrared aminocyanine dye has been developed with a long triplet-
state lifetime (τ= 9.16 μs in deaerated ethanol). Thereby, extremely high singlet oxygen …

Constructing a local hydrophobic cage in dye-doped fluorescent silica nanoparticles to enhance the photophysical properties

L Jiao, Y Liu, X Zhang, G Hong, J Zheng, J Cui… - ACS central …, 2020 - ACS Publications
Aggregation-caused quenching (ACQ) and poor photostability in aqueous media are two
common problems for organic fluorescence dyes which cause a dramatic loss of …

Phycoremediation of effluents containing dyes and its prospects for value-added products: A review of opportunities

D Bhardwaj, N Bharadvaja - Journal of Water Process Engineering, 2021 - Elsevier
Rapid urbanisation and industrialization have made significant increase in demand for
water. Dyes are majorly organic compounds used by various industries as an identifier …

Synergic vascular photodynamic activity by methylene blue-curcumin supramolecular assembly

RC Silva, HH Buzzá, ESA Ducas, KT Oliveira… - … Acta Part A: Molecular …, 2023 - Elsevier
A supramolecular assembly was obtained by combining methylene blue (MB) with a natural
plant extract, curcumin (Curc), in a stoichiometric ratio of 1: 4 in aqueous solution (90 …

Singlet Oxygen Generation and Spectroscopic Properties of Supramolecular Zinc Meso-tetra(4-pyridyl) Porphyrin Bearing Outlying Ruthenium Groups

JMS Lopes, SN Costa, E Silveira-Alves Jr… - Brazilian Journal of …, 2022 - Springer
Here, we investigate the effects introduced in the spectroscopic properties and singlet
oxygen generation efficiency of zinc tetra (4-pyridyl) porphyrin (ZnTPyP) when the molecule …

Photoactivated biscarbocyanine dye with two conjugated chromophores: complexes with albumin, photochemical and phototoxic properties

AS Radchenko, AA Kostyukov, AA Markova… - Photochemical & …, 2019 - Springer
Complexes of photosensitizers with blood proteins play an essential role in their delivery to
the cell, as well as in the efficacy of photodynamic therapy. Biscarbocyanine dye non …

Bioremediation technologies for remediation of dyes from wastewater

N Chawla, L Gupta, S Kumar - Environmental Monitoring and Assessment, 2024 - Springer
The colored dyes are extensively applied in diverse industrial setups such as textiles, paper,
leather, and cosmetics. The unutilized dyes are released in the waste and pose a serious …

Characterization of Triplet State of Cyanine Dyes with Two Chromophores Effect of Molecule Structure

IE Borissevitch, PJ Gonçalves, LP Ferreira… - Technologies, 2023 - mdpi.com
Quantum yields (φ T) and energies (ET) of the first triplet state T1 for four molecules of
cyanine dyes with two chromophores (BCDs), promising photoactive compounds for various …