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20 resultsShowing papers similar to Bioavailability of Methionine-Coated Zinc Nanoparticles as a Dietary Supplement Leads to Improved Performance and Bone Strength in Broiler Chicken Production
ClearThe Effect of Dietary Supplementation with Zinc Amino Acids on Immunity, Antioxidant Capacity, and Gut Microbiota Composition in Calves
Researchers found that dietary supplementation with zinc amino acids improved immunity, antioxidant capacity, and beneficial gut microbiota composition in calves, with effects varying by zinc concentration in the diet.
Nano Iron Versus Bulk Iron Forms as Functional Feed Additives: Growth, Body Indices, Hematological Assay, Plasma Metabolites, Immune, Anti-oxidative Ability, and Intestinal Morphometric Measurements of Nile tilapia, Oreochromis niloticus
Researchers compared the effects of feeding Nile tilapia fish diets supplemented with regular iron oxide versus nano-sized iron oxide particles. Fish fed the nano-iron at higher concentrations showed the best growth performance, stronger immune responses, better antioxidant protection, and healthier intestinal structure. The study suggests that nano-sized iron supplements may be more efficiently absorbed and utilized by fish compared to conventional bulk iron forms.
Effect of zinc and protein content in different barley cultivars: use of controlled release matrices
Researchers tested controlled-release protein-based matrices containing zinc on six barley cultivars, finding that the matrices improved seed germination and zinc content in plants, offering a more efficient alternative to conventional fertilization for this important cereal crop.
Development and Characterization of Semi-Refined Iota Carrageenan/SiO2-ZnO Bionanocomposite Film with the Addition of Cassava Starch for Application on Minced Chicken Meat Packaging
Researchers developed a semi-refined iota-carrageenan/cassava starch bionanocomposite film with SiO2-ZnO nanoparticles as a biodegradable plastic packaging alternative, finding that nanoparticle incorporation improved UV screening, reduced water vapor permeability, and enhanced antimicrobial activity for minced chicken meat applications.
Effect of zinc oxide nanoparticle types on the structural, mechanical and antibacterial properties of carrageenan-based composite films
Researchers synthesized zinc oxide nanoparticles from three different zinc salts and incorporated them into carrageenan composite films, evaluating how synthesis precursor affects the structural, mechanical, and antibacterial properties of the resulting biopolymer composites. The study identified which ZnONP synthesis route produces nanoparticles with the most favorable properties for food packaging applications.
The Influence of Supplementation with Zinc in Micro and Nano Forms on the Metabolism of Fatty Acids in Livers of Rats with Breast Cancer.
This study investigated the effects of zinc nano- and microparticles as dietary supplements on fatty acid metabolism in rats with breast cancer. This pharmacology study focuses on zinc supplementation and cancer biochemistry, with no direct relevance to environmental microplastics.
Biosynthesis of Zinc Oxide Nanoparticles via Leaf Extracts of Catharanthus roseus (L.) G. Don and Their Application in Improving Seed Germination Potential and Seedling Vigor of Eleusine coracana (L.) Gaertn
Researchers developed zinc oxide nanoparticles biosynthesized from Catharanthus roseus leaf extracts and demonstrated their effectiveness as a nanopriming agent for improving seed germination and seedling vigor in finger millet.
Removal of Nano-Zinc Oxide (nZnO) from Simulated Waters by C/F/S—Focusing on the Role of Synthetic Coating, Organic Ligand, and Solution Chemistry
This study examined how to remove nano-zinc oxide particles from water using coagulation, flocculation, and sedimentation processes. As engineered nanoparticles increasingly enter water supplies, effective removal methods are needed to protect drinking water quality.
ZnO nanoparticles improve bioactive compounds, enzymatic activity and zinc concentration in grapevine
Foliar spraying of zinc oxide nanoparticles at 50-75 mg/L on grapevines increased crop yield, boosted antioxidant compounds, and improved zinc concentration in berries. While focused on agricultural biofortification rather than microplastics, the research demonstrates how nanoparticles interact with edible crops and accumulate in plant tissues, which is relevant to understanding nanoplastic behavior in food systems.
Nanotechnology-based controlled release of sustainable fertilizers. A review
This review examines nanotechnology-based controlled-release fertilizers using zinc oxide nanoparticle encapsulation, highlighting how nanofertilizers can improve nutrient use efficiency beyond the 40-60% typical of conventional fertilizers while reducing environmental pollution.
ZnO nanoparticle-based seed priming modulates early growth and enhances physio-biochemical and metabolic profiles of fragrant rice against cadmium toxicity
Researchers studied how zinc oxide nanoparticles applied to rice seeds could help the plants resist cadmium toxicity in contaminated soils. The study found that this seed treatment substantially improved early growth and strengthened the plants' biochemical defenses. These findings suggest a potential strategy for growing crops more safely in soils contaminated with heavy metals.
Effectiveness of N-Acetylcysteine on Zinc oxide Nanoparticles-Induced Cardiotoxicity in Adult Albino Rats
Researchers exposed adult albino rats to zinc oxide nanoparticles orally and investigated whether N-acetylcysteine — a free radical scavenger — could protect against ZnO nanoparticle-induced cardiotoxicity, measuring oxidative stress markers, histopathological changes, and cardiac enzyme levels to evaluate the mechanistic basis and protective efficacy of NAC treatment.
Nano-Enabled Agriculture Using Nano-Selenium for Crop Productivity: What Should be Addressed More?
This review examines the potential of nano-selenium as an agricultural biostimulant, evaluating how selenium nanoparticles may improve crop productivity and seed germination while identifying research gaps in nano-enabled agriculture safety and efficacy.
Laboratory and Commercial Synthesized Zinc Oxide Nanoparticles Adsorption onto Coconut Husk: Characterization, Isotherm, Kinetic, and Thermodynamic Studies
Researchers investigated the adsorption of laboratory-synthesized and commercial zinc oxide nanoparticles onto raw coconut husk, conducting batch adsorption studies and characterizing samples by XRD, FESEM, and spectroscopic techniques to evaluate coconut husk as a biosorbent for ZnO-NP removal from water.
An Innovative Approach to Alleviate Zinc Oxide Nanoparticle Stress on Wheat through Nanobubble Irrigation
Researchers explored using nanobubble-infused irrigation water to protect wheat seedlings from the harmful effects of zinc oxide nanoparticles in soil. They found that nanobubble irrigation improved plant growth, enhanced antioxidant defenses, and reduced zinc accumulation in plant tissues. The study suggests that nanobubble technology could be a practical tool for mitigating nanoparticle contamination in agricultural settings.
Green Preparation of ZnO Nanoparticles Using Citrus aurantium L. Extract for Dye Adsorption, Antibacterial, and Antioxidant Activities
Researchers used green synthesis with Citrus aurantium extract to prepare ZnO nanoparticles, which showed effective adsorption of amaranth red dye alongside strong antibacterial and antioxidant activities, offering a low-cost and environmentally friendly nanomaterial production route.
Biogenic Selenium Nanoparticles Synthesized Using Alginate Oligosaccharides Attenuate Heat Stress-Induced Impairment of Breast Meat Quality via Regulating Oxidative Stress, Metabolome and Ferroptosis in Broilers
Researchers tested whether selenium nanoparticles made with alginate oligosaccharides could protect broiler chickens from heat stress-related declines in breast meat quality. They found that the nanoparticles significantly reduced oxidative damage, improved meat tenderness and water-holding capacity, and inhibited a harmful cell death process in muscle tissue. While focused on poultry nutrition rather than microplastics, the study demonstrates how nanoparticle-based supplements can protect against oxidative stress in living organisms.
Zinc ions enhance tolerance to nanoplastics stress in rice seedlings: Advancing the development and optimization of traditional zinc fertilizers
Researchers tested whether traditional zinc sulfate fertilizer could help rice seedlings tolerate polystyrene microplastic stress, as an alternative to zinc oxide nanoparticles which carry their own environmental risks. They found that appropriate zinc levels reduced oxidative damage through different mechanisms in shoots versus roots, restoring photosynthesis and development. The findings offer a practical, lower-risk strategy for protecting crops from microplastic contamination in agricultural soils.
Evaluating the Effectiveness of Vitamins E and C in Mitigating the Toxic Effects of Zinc Oxide Bulk and Nanoparticles on Fish: A Review
This paper is not relevant to microplastics — it is a review of how vitamins E and C can reduce the toxic effects of zinc oxide nanoparticles on fish in aquatic environments.
Aspersión foliar de nanoestructuras con zinc en plántulas de pepino (Cucumis sativus)
Not relevant to microplastics — this study tests the effects of zinc oxide nanostructures applied as foliar sprays on cucumber seedling growth, comparing different synthesis methods and a commercial zinc sulfate fertilizer.