Micromachines for microplastics treatment

S Hermanová, M Pumera - ACS Nanoscience Au, 2022 - ACS Publications
The increasing accumulation of persistent nondegradable microplastics in the marine
environment represents a global environmental problem. Among emerging approaches to …

[HTML][HTML] Progress in mesoporous ceria: a review on synthesis strategies and catalytic applications

M Dubey, S Wadhwa, A Mathur, R Kumar - Applied Surface Science …, 2022 - Elsevier
Materials and innovation in earth-abundant materials are vital in addressing societal
challenges such as air purification, alternate energy, wastewater remediation, and better …

[HTML][HTML] ZnO/α-MnO2 hybrid 1D nanostructure-based sensor for point-of-care monitoring of chlorinated phenol in drinking water

M Dubey, R Kumar, SK Srivastava, A Verma… - Materials Today …, 2022 - Elsevier
Herein, we have reported a highly selective electrochemical sensing of 2, 4-dichlorophenol
in water at room conditions. 1D hybrid nanostructure of ZnO/α-MnO 2 nanowire by …

Visible light induced photodegradation of chlorinated organic pollutants using highly efficient magnetic Fe3O4/TiO2 nanocomposite

M Dubey, R Kumar, SK Srivastava, M Joshi - Optik, 2021 - Elsevier
Herein, iron oxide/titanium oxide nanocomposite (Fe 3 O 4/TiO 2) has been synthesized via
an ultrasonic-assisted co-precipitation method. The synthesized nanocomposite has been …

Ultrasound assisted synthesis of magnetic Fe3O4/ɑ-MnO2 nanocomposite for photodegradation of organic dye

M Dubey, NV Challagulla, S Wadhwa… - Colloids and Surfaces A …, 2021 - Elsevier
An ultrasound assisted method for synthesis of magnetic Fe 3 O 4/ɑ-MnO 2 nanocomposite
has been investigated. The synthesized Fe 3 O 4/ɑ-MnO 2 nanocomposite was …

[HTML][HTML] An innovative “Up-and-Down” adsorption processes for pyrene removal from acid wastewater as new approach in water remediation

S Barreca, IP Oliveri, FL Presti, V Oliveri… - Separation and …, 2024 - Elsevier
Abstract Polycyclic Aromatic Hydrocarbons (PAH) pose a risk to human health because they
are highly toxic, carcinogenic, and mutagenic. In the context of water remediation, hybrid …

Optimization of thermal conditions of sol-gel method for synthesis of TiO2 using RSM and its influence on photodegradation of tartrazine yellow dye

IPAF Souza, LHS Crespo, L Spessato… - Journal of …, 2021 - Elsevier
The present work reports the use of chemometric tools to investigate the thermal treatment
effect on the synthesis of TiO 2 from sol-gel method and its photoactivity for …

Design of novel hyper-branched dendritic boehmite/gallic acid alumoxane for methylene blue removal: Adsorption mechanism and reusability

F Banisheykholeslami, M Hosseini, GN Darzi… - Korean Journal of …, 2023 - Springer
A novel hyper-branched alumoxane with dendritic structure (Alu-Den) was prepared via a
polycondensation reaction between hydroxyl groups of boehmite and carboxylic groups of …

[HTML][HTML] Synergistic engineering for adsorption assisted photodegradation of 2, 4 dichlorophenol using easily recoverable ɑ-MnO2/Fe3O4 nanocomposite

M Dubey, NV Challagulla, R Kumar - Applied Surface Science Advances, 2022 - Elsevier
Herein, a highly effective ɑ-MnO 2/Fe 3 O 4 nanocomposite was synthesized employing a
hydrothermal process and characterized by scanning electron microscopy, energy …

Fast and Green Hematite (α-Fe2O3) and Akaganeite (β-FeOOH) Synthesis Using a Microwave-Assisted Hydrothermal Process with Single Precursor and No …

PAF Diniz, KSB Cavalcante, JC Souza… - Materials …, 2023 - SciELO Brasil
In this work, iron chloride (FeCl3. 6H2O), a single reagent, was used to create the phases of
hematite (α-Fe2O3) and akaganeite (β-FeOOH) without the need of organic solvents using …