Results 151 to 160 of about 54,515 (323)

Synergism and Radicals Dynamics in the Efficient Degradation of Basic Blue 41 via UV/Chlorine Process: Dependence on Processing Conditions

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The UV/chlorine process, a promising advanced oxidation process, demonstrates remarkable synergism and radical dynamics for the efficient degradation of Basic Blue 41 (BB41). This study investigates the effects of processing conditions, including solution temperature (25°C–45°C), pollutant dose (10–40 mg/L), chlorine concentration (100–1000 μM)
Mounia Tidjani, Aissa Dehane, Slimane Merouani, Chawki Djelloul, Oualid Hamdaoui   +4 more
wiley   +1 more source

Pyridine azo disperse dye derivatives and their selenium nanoparticles (SeNPs): synthesis, fastness properties, and antimicrobial evaluations

International Journal of Nanomedicine, 2019
Huda SA Alnassar,1 Maher HE Helal,2 Ahmed A Askar,3 Doaa M Masoud,2 Amira EM Abdallah2 1Department of Laboratories Technology, College of Technological Studies, Public Authority for Applied Education and Training, Fayha 70654, Kuwait; 2Department of ...
Alnassar HSA, Helal MHE, Askar AA, Masoud DM, Abdallah AEM   +4 more
doaj  

Synthesis and Characterization of New Mesomorphic Azo Compounds and Study their Photoluminesecence Properties

, 2016
Marwa S. Hatem, Nasreen R. Jber
openalex   +1 more source

Eggshell‐Based Biochar for Superior Adsorption of Crystal Violet Dye and Fluoride From Wastewater

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Present study investigates the efficiency of eggshell biochar as a low‐cost and ecofriendly adsorbent for the simultaneous removal of fluoride ions and crystal violet (CV) dye from wastewater. The eggshell waste was pyrolyzed to produce biochar, which was thoroughly characterized and subsequently employed for contaminant adsorption.
T. Mounika, A. Vijaya Bhaskar Reddy, V. Madhavi, K. V. Santhee Devi   +3 more
wiley   +1 more source

Inclusion compounds of cyclodextrin and azo dyes. II. 1H nuclear magnetic resonance and circular dicroism spectra of cyclodextrin and azo dyes with a naphthalene nucleus.

, 1979
Miyoko Suzuki, Yoshio Sasaki
openalex   +2 more sources

Removal of Methylene Blue and Congo Red Dyes Using Sustainable and Eco‐Friendly Bioadsorbents: A Review

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The continuous increasing discharge of synthetic dyes into aquatic systems seems to be an important environmental and health risk due to their high toxicity and resistance to biodegradation. Among these dyes, methylene blue (MB) and Congo red (CR) are widely used in textile and industrial applications, necessitating sustainable and efficient ...
Avanish Kumar, Ashish Kapoor, Dan Bahadur Pal   +2 more
wiley   +1 more source

Multistate Azobenzene-Norbornadiene Photoswitches for Molecular Solar Thermal Energy Storage. [PDF]

Chemistry
Systems consisting of two different photoswitches (azobenzene and norbornadiene) are presented, which can be switched by light, store energy, and release it again. The combination of the switching units leads to synergistic effects. ABSTRACT The combination of two photochromic molecules into a multimodal photoswitch offers the potential to generate new
Arago G, Glüsenkamp KH, Haberhauer G.
europepmc   +2 more sources

Converting Durian Husk Into Adsorbent Beads for Methylene Blue Adsorption: Synthesis, Kinetics, Isotherms, and Reusability

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Environmental pollution from textile dyeing wastewater, particularly the discharge of harmful dyes like methylene blue (MB), poses a significant challenge. This study presents an innovative solution for dyeing wastewater treatment by utilizing durian husk, an agricultural waste, as an adsorbent for MB removal.
L. H. V. Thanh, D. V. P. An, P. H. Phuc, L. T. Phu, T. T. B. Quyen, P. D. Toan   +5 more
wiley   +1 more source

Preparation of MOEAMCl and MAAm Based Hydrogels and Effective Use in Anionic Dye Adsorption

Journal of Applied Polymer Science, Volume 142, Issue 16, April 20, 2025.
ABSTRACT In this study, hydrogels based on [2‐(Methacryloyloxy)ethyl]trimethylammonium chloride (MOEAMCl) and methacrylamide (MAAm) were synthesized for the removal of anionic dyes from aqueous solutions. Following detailed characterization, the use of hydrogels for methyl orange (MO) adsorption was investigated.
Hilal Nur Duykop Demir, Ali Delibaş, Ayşe Benk, Ramazan Coşkun   +3 more
wiley   +1 more source

Coordination compounds of polystyrene-supported azo dye

, 2007
Dinesh Kumar, A. Syamal, Jaipal, P. K. Gupta   +3 more
openalex   +2 more sources