Uncovering the influence of Ni-doping in CuBi2O4 photocatalyst on its visible-light-responsiveness for the efficient removal of toxic Alizarin yellow R dye from wastewater

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 684, P. 133185 - 133185

Published: Jan. 10, 2024

Language: Английский

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Enhanced antifouling and separation capabilities of polydopamine@Ce-MOF functionalized PES ultrafiltration membrane

npj Clean Water, Journal Year: 2024, Volume and Issue: 7(1)

Published: Feb. 8, 2024

Abstract The need for antifouling membranes is substantial due to fouling’s negative impact on the effectiveness and durability of ultrafiltration membranes. In recent times, Metal-Organic Frameworks (MOFs) have emerged as effective additives crafting (UF) However, harness their benefits mitigate drawbacks, a well-considered approach imperative. this work, polyethersulfone (PES) UF were tailored with polydopamine (PDA)-modified cerium (Ce)-MOF (PDA@Ce-MOF) achieve satisfactory properties remove biological macromolecules such bovine serum albumin (BSA) humic acid (HA) from wastewater. non-solvent induced phase separation (NIPS) method was used simultaneously fabricate membrane modify it different PDA@Ce-MOF concentrations ranging 0.05 0.50 wt.%. Results showed significant improvements membrane’s morphology, hydrophilicity, porosity pore size at 0.10 wt.% loading PDA@Ce-MOF. synergistic effect PDA Ce-MOF improved pure water flux (337 L m −2 h −1 ) filtration performance in Bovine reporting 145 98% rejection, 164 88% rejection; respectively. Further, water-attracting functional moieties hindered deposition BSA protein surface, resulting an excellent recovery ratio (FRR) ~87%, alongside mitigated irreversible fouling.

Language: Английский

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Synthesis of visible-light-responsive lanthanum-doped copper ferrite/graphitic carbon nitride composites for the photocatalytic degradation of toxic organic pollutants

Diamond and Related Materials, Journal Year: 2023, Volume and Issue: 141, P. 110630 - 110630

Published: Nov. 18, 2023

Language: Английский

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Fabrication of titania/calcium alginate nanocomposite matrix for efficient adsorption and photocatalytic degradation of malachite green

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 249, P. 126075 - 126075

Published: Aug. 2, 2023

Language: Английский

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Enhanced removal of tetracycline by sandwich layer composite membrane based on the synergistic effect of photocatalysis and adsorption

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 341, P. 126910 - 126910

Published: Feb. 25, 2024

Language: Английский

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Facile Synthesis and Characterization of Manganese Ferrite Nanoparticles for the Successful Removal of Safranine T Dye from Aqueous Solutions

Inorganics, Journal Year: 2024, Volume and Issue: 12(1), P. 30 - 30

Published: Jan. 15, 2024

Safranine T dye causes health problems such as skin and respiratory irritations. Hence, the safranine was efficiently removed from aqueous media employing a simply synthesized manganese ferrite (MnFe2O4) nanoadsorbent. The synthesis of nanoparticles carried out by pechini sol–gel approach using tartaric acid to serve chelating agent in addition 1,2-propanediol crosslinker. TEM analysis showed that shape MnFe2O4 is semi-spherical, with an average particle size 19.32 nm coincides well measured XRD (18.89 nm). Further, several factors influenced removal process were examined, time, concentration, pH, temperature. ideal experimental conditions achieved highest percentage are pH 8, 80 min, 298 K. maximum adsorption capacity towards equals 334.45 mg/g. chemical, exothermic, defined through Langmuir equilibrium sorption isotherm pseudo-second-order model. have ability be reused many times without losing their efficiency.

Language: Английский

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Influence of multivalent background ions competition adsorption on the adsorption behavior of azo dye molecules and removal mechanism: Based on machine learning, DFT and experiments

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 341, P. 126810 - 126810

Published: Feb. 19, 2024

Language: Английский

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Synthesis of novel Starch/zeolitic imidazolate framework (ZIF-67)/Graphene oxide biocomposite and photocatalytic dye degradation ability

Optical Materials, Journal Year: 2024, Volume and Issue: 151, P. 115268 - 115268

Published: April 10, 2024

Language: Английский

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Influence of polyethersulfone polymer–metal oxide nanoparticle affinity interactions in preventing nanoparticle leaching during membrane cleaning with harsh chemical agents

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116338 - 116338

Published: March 1, 2025

Language: Английский

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Development of an efficient, low-operating-pressure graphene oxide/polyethersulfone nanofiltration membrane for removing various water contaminants

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(2), P. 112489 - 112489

Published: March 12, 2024

Language: Английский

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