Development of a novel three-dimensional magnetic polymer aerogel as an efficient adsorbent for malachite green removal

Journal of Hazardous Materials, Journal Year: 2019, Volume and Issue: 384, P. 121394 - 121394

Published: Oct. 6, 2019

Language: Английский

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Application of ultrasound in combination with other technologies in food processing: A review

Ultrasonics Sonochemistry, Journal Year: 2021, Volume and Issue: 73, P. 105506 - 105506

Published: March 1, 2021

The use of non-thermal processing technologies has been on the surge due to ever increasing demand for highest quality convenient foods containing natural taste & flavor and being free chemical additives preservatives. Among various methods, ultrasound technology proven be very valuable. Ultrasound processing, used alone or in combination with other yields significant positive results foods, thus considered efficacious. Food processes performed under action are believed affected part by cavitation phenomenon mass transfer enhancement. It is an emerging promising applied efficiently food industry several such as freezing, filtration, drying, separation, emulsion, sterilization, extraction. Various researches have opined that leads increase performance process improves factors food. present paper will discuss mechanical, biochemical effects produced propagation high intensity ultrasonic waves through medium. This review outlines current knowledge about application including preservation In addition, advantages which when combined different (such microwave, supercritical CO2, pressure enzymatic extraction, etc.) examined. These include array effective mixing, retention characteristics, faster energy transfer, reduced thermal concentration gradients, increased production, efficient alternative conventional techniques. Furthermore, presents necessary theoretical background details technology, technique, safety precautions ultrasound.

Language: Английский

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A Review on CNTs-Based Electrochemical Sensors and Biosensors: Unique Properties and Potential Applications

Critical Reviews in Analytical Chemistry, Journal Year: 2023, Volume and Issue: 54(7), P. 2398 - 2421

Published: Feb. 1, 2023

Carbon nanotubes (CNTs), are safe, biocompatible, bioactive, and biodegradable materials, have sparked a lot of attention due to their unique characteristics in variety applications, including medical dye industries, paper manufacturing water purification. CNTs also strong film-forming potential, permitting them be widely employed constructing sensors biosensors. This review concentrates on the application CNT-based nanocomposites production electrochemical It emphasizes synthesis optimization for range applications outlines benefits using biomolecule immobilization. In addition, use molecularly imprinted polymer (MIP)-CNTs is discussed. The challenges faced by current CNTs-based sensors, along with some future perspectives opportunities, briefly explained this paper.

Language: Английский

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Recent progress on plant extract-mediated biosynthesis of ZnO-based nanocatalysts for environmental remediation: Challenges and future outlooks

Advances in Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 317, P. 102931 - 102931

Published: May 25, 2023

Language: Английский

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Current nanocomposite advances for biomedical and environmental application diversity

Medicinal Research Reviews, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 17, 2024

Abstract Nanocomposite materials are emerging as key players in addressing critical challenges healthcare, energy storage, and environmental remediation. These innovative systems hold great promise engineering effective solutions for complex problems. Nanocomposites have demonstrated various advantages such simplicity, versatility, lightweight, potential cost‐effectiveness. By reinforcing synthetic natural polymers with nanomaterials, a range of nanocomposites exhibited unique physicochemical properties, biocompatibility, biodegradability. Current research on has promising clinical translational applications. Over the past decade, production emerged nano‐structuring methodology due to their adaptability controllable surface structure. This comprehensive review article systematically addresses two principal domains. A survey metallic nonmetallic nanomaterials (nanofillers), elucidating efficacy agents polymeric matrices. Emphasis is placed methodical design principles governing development functional nanocomposites. Additionally, provides an exhaustive examination recent noteworthy advancements industrial, environmental, biomedical, applications within realms nanocomposite materials. Finally, concludes by highlighting ongoing facing wide

Language: Английский

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A Comprehensive Review on Recent Progress in Carbon Nanotubes for Biomedical Application

Environmental Quality Management, Journal Year: 2025, Volume and Issue: 34(3)

Published: Jan. 16, 2025

ABSTRACT Carbon nanotubes (CNTs) have been considered as the prototypical nanomaterials, propelling them to forefront of nanoscience and nanotechnology. offer potential therapeutic uses in drug transport, diagnostics, biosensing, tissue engineering. Fluorescence imaging across NIR‐II range with increased penetration into tissues spatial precision has shown significant promise recent years an effective approach, harnessing intrinsic band‐gap luminescence semiconducting CNTs. They can penetrate through membranes, delivering medicines, vaccinations, nucleic acids previously inaccessible destinations. Thus, development innovative delivery methods CNTs improve pharmacological properties many types medication. Furthermore, simplicity which may be surface functionalized led their application gene vectors for illnesses such cancer. These include plasmid DNA, miRNA, siRNA. CNTs, among other carbon are inherently strong electrical conductors, making great candidates interfacing electrically excitable conducting brain interface investigations. CNT‐based hydrogels commonly utilized wound healing antimicrobial purposes. antimicrobial, antibacterial, adhesive, antioxidant, mechanical capabilities, all aids healing. In field biomedicine, being hailed promising prospects both diagnostic treatment. When it comes medication distribution, help overcome some drawbacks “free” drugs by helping formulate less water‐soluble medications better, enabling targeted delivery, even facilitating co‐delivery more than one combination therapy. Currently, two attaching substance delivered exterior sidewalls or encapsulating within interior cavities investigated medicinal chemicals using This article discusses most developments use including single‐walled (SWCNTs) well multi‐walled (MWCNTs), multipurpose nanoprobes biomedical applications.

Language: Английский

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RSM-CCD design of malachite green adsorption onto activated carbon with multimodal pore size distribution prepared from Amygdalus scoparia: Kinetic and isotherm studies

Polyhedron, Journal Year: 2019, Volume and Issue: 171, P. 464 - 472

Published: Aug. 7, 2019

Language: Английский

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Influence of ultrasonic amplitude, temperature, time and solvent concentration on bioactive compounds extraction from propolis

Ultrasonics Sonochemistry, Journal Year: 2020, Volume and Issue: 64, P. 105021 - 105021

Published: Feb. 12, 2020

An ultrasound assisted method was investigated to extract bioactive compounds from propolis. This based on a simple treatment using ethanol as an extraction medium facilitate the disruption of propolis cells. Four different variables were chosen for determining influence efficiency: ultrasonic amplitude, concentration, temperature and time; selected by Box-Behnken design experiments. These parameters optimised in order obtain highest yield, results exhibited optimum conditions achieving goal 100% amplitude treatment, 70% solvent 58 °C 30 min. The yield under modified was, follows: 459.92 mg GAE/g TPC, 220.62 QE/g TFC 1.95% balsam content. showed that suitable most abundant phenolic compound kaempferol (228.8 mg/g propolis) followed myricetin (115.5 propolis), luteolin (27.2 quercetin (25.2 propolis).

Language: Английский

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Synthesis and application of Ce-doped TiO2 nanoparticles loaded on activated carbon for ultrasound-assisted adsorption of Basic Red 46 dye

Ultrasonics Sonochemistry, Journal Year: 2019, Volume and Issue: 58, P. 104702 - 104702

Published: July 18, 2019

Ce was doped on TiO2 nanoparticles (NPs), and this association loaded activated carbon (Ce-TiO2-NPs-AC). The characterization completed by FE-SEM, TEM, XRD, finally these NPs were used for the ultrasonic-assisted adsorption of Basic Red 46 (BR 46) from aqueous solution. An experimental model suggested central composite design (CCD)-as a branch response surface methodology (RSM)-provides insight into influence variables, such as BR concentration, pH, adsorbent mass, sonication time, removal. Experimental results revealed that setting conditions at 25 mg L-1 46, pH 5.0, 0.02 g Ce-TiO2-NPs-AC 4 min resulted in high coefficient determination (R2 > 0.99) low probability values. difference values is likely due to accumulation more than 99% while equilibrium data described Langmuir isotherm with capacity 58.61 g-1 process successfully correlated pseudo-second-order kinetics model.

Language: Английский

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A ferrofluidic hydrophobic deep eutectic solvent for the extraction of doxycycline from urine, blood plasma and milk samples prior to its determination by high-performance liquid chromatography-ultraviolet

Journal of Chromatography A, Journal Year: 2019, Volume and Issue: 1613, P. 460695 - 460695

Published: Nov. 8, 2019

Language: Английский

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