Review on Nanoparticles and Nanostructured Materials: Bioimaging, Biosensing, Drug Delivery, Tissue Engineering, Antimicrobial, and Agro-Food Applications

Nanomaterials, Journal Year: 2022, Volume and Issue: 12(3), P. 457 - 457

Published: Jan. 28, 2022

In the last few decades, vast potential of nanomaterials for biomedical and healthcare applications has been extensively investigated. Several case studies demonstrated that can offer solutions to current challenges raw materials in fields. This review describes different nanoparticles nanostructured material synthesis approaches presents some emerging biomedical, healthcare, agro-food applications. focuses on various nanomaterial types (e.g., spherical, nanorods, nanotubes, nanosheets, nanofibers, core-shell, mesoporous) be synthesized from their bioimaging, biosensing, drug delivery, tissue engineering, antimicrobial, agro-foods. Depending morphology size, aspect ratio, geometry, porosity), used as formulation modifiers, moisturizers, nanofillers, additives, membranes, films. As toxicological assessment depends sizes morphologies, stringent regulation is needed testing efficient dosages. The perspectives an industrial breakthrough are related optimization production processing conditions.

Language: Английский

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Green approaches for the synthesis of metal and metal oxide nanoparticles using microbial and plant extracts

Nanoscale, Journal Year: 2022, Volume and Issue: 14(7), P. 2534 - 2571

Published: Jan. 1, 2022

Green synthesis approaches are gaining significance as promising routes for the sustainable preparation of nanoparticles, offering reduced toxicity towards living organisms and environment. Nanomaterials produced by green can offer additional benefits, including energy inputs lower production costs than traditional synthesis, which bodes well commercial-scale production. The biomolecules phytochemicals extracted from microbes plants, respectively, active compounds that function reducing stabilizing agents nanoparticles. Microorganisms, such bacteria, yeasts, fungi, algae, have been used in nanomaterials' biological some time. Furthermore, use plants or plant extracts metal metal-based hybrid nanoparticle represents a novel approach has attracted significant research interest. This review discusses various biosynthesis via oxide nanoparticles provides insights into molecular aspects mechanisms biomedical applications. agriculture waste potential bioresource applications biosynthesized is also discussed.

Language: Английский

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Review on Natural, Incidental, Bioinspired, and Engineered Nanomaterials: History, Definitions, Classifications, Synthesis, Properties, Market, Toxicities, Risks, and Regulations

Nanomaterials, Journal Year: 2022, Volume and Issue: 12(2), P. 177 - 177

Published: Jan. 6, 2022

Nanomaterials are becoming important materials in several fields and industries thanks to their very reduced size shape-related features. Scientists think that nanoparticles nanostructured originated during the Big Bang process from meteorites leading formation of universe Earth. Since 1990, term nanotechnology became popular due advances imaging technologies paved way specific industrial applications. Currently, synthesized on a large scale indispensable for many industries. This fact fosters supports research biochemistry, biophysics, biochemical engineering Recently, has been combined with other sciences fabricate new forms nanomaterials could be used, instance, diagnostic tools, drug delivery systems, energy generation/storage, environmental remediation as well agriculture food processing. In contrast traditional materials, features can integrated into nanoparticles, nanostructures, nanosystems by simply modifying scale, shape, composition. article first summarizes history nanotechnology. Followed progress led improved synthesis processes produce different nanostructures characterized The content finally presents various origins sources nanomaterials, strategies, toxicity, risks, regulations, self-aggregation.

Language: Английский

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Biomass‐Derived Carbon for High‐Performance Batteries: From Structure to Properties

Advanced Functional Materials, Journal Year: 2022, Volume and Issue: 32(24)

Published: April 8, 2022

Abstract Owing to the sustainability, environmental friendliness, and structural diversity of biomass‐derived materials, extensive efforts have been devoted use them as energy storage materials in high‐energy rechargeable batteries. A timely comprehensive review from structures mechanisms will significantly widen this research field. Here, it starts with operation mechanism batteries, aims summarize latest advances for carbon achieve battery including activation methods classification zero dimension, one two three dimension. Each strategy carefully selected examples then moves illustrate underlying transport electrons structure. In end, challenges, strategies, outlooks are pointed out future development materials. Overall, help researchers choose appropriate strategies design thereby promoting application biomass design.

Language: Английский

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Nanoparticle and Nanostructure Synthesis and Controlled Growth Methods

Nanomaterials, Journal Year: 2022, Volume and Issue: 12(18), P. 3226 - 3226

Published: Sept. 16, 2022

Nanomaterials are materials with one or more nanoscale dimensions (internal external) (i.e., 1 to 100 nm). The nanomaterial shape, size, porosity, surface chemistry, and composition controlled at the nanoscale, this offers interesting properties compared bulk materials. This review describes how nanomaterials classified, their fabrication, functionalization techniques, growth-controlled mechanisms. First, history of is summarized then different classification methods, based on dimensionality (0–3D), (carbon, inorganic, organic, hybrids), origin (natural, incidental, engineered, bioinspired), crystal phase (single phase, multiphase), dispersion state (dispersed aggregated), presented. Then, synthesis methods discussed classified in function starting material (bottom-up top-down), reaction (gas, plasma, liquid, solid), nature dispersing forces (mechanical, physical, chemical, physicochemical, biological). Finally, challenges synthesizing for research commercial use highlighted.

Language: Английский

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Nanocellulose, a versatile platform: From the delivery of active molecules to tissue engineering applications

Bioactive Materials, Journal Year: 2021, Volume and Issue: 9, P. 566 - 589

Published: July 27, 2021

Nanocellulose, a biopolymer, has received wide attention from researchers owing to its superior physicochemical properties, such as high mechanical strength, low density, biodegradability, and biocompatibility. Nanocellulose can be extracted range of sources, including plants, bacteria, algae. Depending on the extraction process dimensions (diameter length), they are categorized into three main types: cellulose nanocrystals (CNCs), nanofibrils (CNFs), bacterial nanocellulose (BNC). CNCs highly crystalline needle-like structure, whereas CNFs have both amorphous regions in their network. BNC is purest form nanocellulose. The properties tuned by chemical functionalization, which increases applicability biomedical applications. This review highlights fabrication different surface-modified deliver active molecules, drugs, proteins, plasmids. Nanocellulose-mediated delivery molecules profoundly affected topographical structure interaction between loaded applications composites tissue engineering been discussed. Finally, concluded with further opportunities challenges nanocellulose-mediated molecules.

Language: Английский

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Application of lignin in preparation of slow-release fertilizer: Current status and future perspectives

Industrial Crops and Products, Journal Year: 2021, Volume and Issue: 176, P. 114267 - 114267

Published: Dec. 1, 2021

Language: Английский

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Nanocelluloses as skin biocompatible materials for skincare, cosmetics, and healthcare: Formulations, regulations, and emerging applications

Carbohydrate Polymers, Journal Year: 2021, Volume and Issue: 278, P. 118956 - 118956

Published: Dec. 2, 2021

Language: Английский

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Nanocellulose-Based Materials for Water Treatment: Adsorption, Photocatalytic Degradation, Disinfection, Antifouling, and Nanofiltration

Nanomaterials, Journal Year: 2021, Volume and Issue: 11(11), P. 3008 - 3008

Published: Nov. 9, 2021

Nanocelluloses are promising bio-nano-materials for use as water treatment materials in environmental protection and remediation. Over the past decades, they have been integrated via novel nanoengineering approaches processes. This review aims at giving an overview of nanocellulose requirements concerning emerging nanotechnologies waster treatments purification, i.e., adsorption, absorption, flocculation, photocatalytic degradation, disinfection, antifouling, ultrafiltration, nanofiltration, reverse osmosis. Firstly, synthesis methods (mechanical, physical, chemical, biological), unique properties (sizes, geometries, surface chemistry) were presented their capturing removal wastewater pollutants was explained. Secondly, different chemical modification functionalization (with functional groups, polymers, nanoparticles) enhancing chemistry enabling effective specific (suspended particles, microorganisms, hazardous metals ions, organic dyes, drugs, pesticides fertilizers, oils) highlighted. Thirdly, new fabrication (solution casting, thermal treatment, electrospinning, 3D printing) that nanocelluloses (spherical nanoparticles, nanowhiskers, nanofibers) to produce (individual composite hydrogels, aerogels, sponges, membranes, nanopapers) covered. Finally, major challenges future perspectives applications based purification

Language: Английский

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Complete conversion of lignocellulosic biomass into three high-value nanomaterials through a versatile integrated technical platform

Chemical Engineering Journal, Journal Year: 2021, Volume and Issue: 428, P. 131373 - 131373

Published: July 20, 2021

Language: Английский

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