Photocatalytic degradation of various types of dyes (Alizarin S, Crocein Orange G, Methyl Red, Congo Red, Methylene Blue) in water by UV-irradiated titania

H Lachheb, E Puzenat, A Houas, M Ksibi… - Applied Catalysis B …, 2002 - Elsevier
… for three dyes (Methylene Blue, MB [25]… dyes having different chemical structures, either
anthraquinonic (Alizarin S (AS)), or azoic (Crocein Orange G (OG), Methyl Red (MR), Congo Red

Removal of Congo red, methylene blue and Cr (VI) ions from water using natural serpentine

M Shaban, MR Abukhadra, AAP Khan… - Journal of the Taiwan …, 2018 - Elsevier
… Here we explore for the first time the adsorption of hexavalent chromium, Congo red acidic
dye and methylene blue basic dye utilizing Egyptian serpentine. The adsorption study was …

Novel bentonite/zeolite-NaP composite efficiently removes methylene blue and Congo red dyes

M Shaban, MR Abukhadra, MG Shahien… - Environmental chemistry …, 2018 - Springer
Methylene blue and Congo red dyes are the studied dyes. The adsorption tests were
performed by shaking 0.02 g of the composite with dye solutions of different concentrations (5–20 …

Comparative study for adsorption of congo red and methylene blue dye on chitosan modified hybrid nanocomposite

R Ahmad, K Ansari - Process Biochemistry, 2021 - Elsevier
congo red (CR) and methylene blue (MB) dyes from aqueous solution. The optimum pH for
the sequestration of CR and MB dye … q m ) for CR and MB dyes were found to be 104.6, 99.01 …

Catalytic reduction of methylene blue and Congo red dyes using green synthesized gold nanoparticles capped by salmalia malabarica gum

BR Ganapuram, M Alle, R Dadigala, A Dasari… - International Nano …, 2015 - Springer
… AuNPs exhibited good catalytic properties in the reduction of methylene blue and Congo red.
Methylene blue (MB) and Congo red (CR) are cationic and anionic dyes, respectively [10]. …

The investigation of synergistic and competitive interaction between dye Congo red and methyl blue on magnetic MnFe2O4

L Yang, Y Zhang, X Liu, X Jiang, Z Zhang… - Chemical Engineering …, 2014 - Elsevier
… for removal of methyl blue (MB) and Congo red (CR) in single and binary dye systems. A …
The hydrogen bond interaction between the dye and the hydroxyl present in MnFe 2 O 4 …

Adsorption of congo red and methylene blue dyes on an ashitaba waste and a walnut shell-based activated carbon from aqueous solutions: Experiments …

Z Li, H Hanafy, L Zhang, L Sellaoui, MS Netto… - Chemical Engineering …, 2020 - Elsevier
… Two new adsorbents were prepared and employed to study the adsorption mechanism of
two hazardous dyes (dyes methylene blue and congo red). Results of the experimental …

Preparation of amine-functionalized lignins for the selective adsorption of Methylene blue and Congo red

JW Heo, L An, J Chen, JH Bae, YS Kim - Chemosphere, 2022 - Elsevier
… and anionic dyes. Additionally, they selectively adsorb anionic and cationic dyes according
to … the highest adsorption capacity for Methylene blue and Congo red, reaching 187.27 and …

Adsorption of methylene blue and Congo red from aqueous solution by activated carbon and carbon nanotubes

M Szlachta, P Wójtowicz - Water Science and Technology, 2013 - iwaponline.com
dyes from aqueous solutions. The aim of the current work was to investigate the adsorption
removal of methylene blue (MB) and Congo red (… dyes. Kinetics studies on the adsorption of …

Adsorptive removal of cationic methylene blue and anionic Congo red dyes using wet-torrefied microalgal biochar: Equilibrium, kinetic and mechanism modeling

KL Yu, XJ Lee, HC Ong, WH Chen, JS Chang… - Environmental …, 2021 - Elsevier
… and anionic dyes of methylene blue (MB) and Congo red (CR) … biochar for MB and CR dyes
removal were determined at 1 g/L … and mechanism of the dyes adsorption processes, which …