2022
DOI: 10.1038/s41598-022-16878-w
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Synthesis of CuO nanoparticles stabilized with gelatin for potential use in food packaging applications

Abstract: In the present study, a method for the synthesis of gelatin-stabilized copper oxide nanoparticles was developed. Synthesis was carried out by direct chemical precipitation. Copper sulfate, chloride, and acetate were used as precursors for the copper oxide synthesis. Gelatin was used as a stabilizer. It was found that the formation of monophase copper oxide II only occurred when copper acetate was used as a precursor. Our results showed that particles of the smallest diameter are formed in an aqueous medium (18… Show more

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Cited by 72 publications
(37 citation statements)
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“…In another study, CuO NPs were prepared using different precursors, i.e., copper(II) sulfate, copper(II) chloride, and copper(II) acetate. In this way, different sized and shaped CuO NPs were fabricated (Gvozdenko et al 2022 ).…”
Section: Synthesis Techniquesmentioning
confidence: 99%
“…In another study, CuO NPs were prepared using different precursors, i.e., copper(II) sulfate, copper(II) chloride, and copper(II) acetate. In this way, different sized and shaped CuO NPs were fabricated (Gvozdenko et al 2022 ).…”
Section: Synthesis Techniquesmentioning
confidence: 99%
“…In the past decade, there has been remarkable growth in the development of bio-based and active edible packaging to ensure food safety and quality and reduce postharvest losses of fruits and vegetables [ 1 , 2 , 3 , 4 , 5 ]. Edible packaging is an ecofriendly and sustainable approach to maintaining the quality attributes of fruits and vegetables during storage by (i) minimizing lipid peroxidation, (ii) altering the respiration rate, (iii) reducing weight loss, and (iv) maintaining other quality attributes [ 6 , 7 , 8 ].…”
Section: Introductionmentioning
confidence: 99%
“…Multifunctional and safe biopolymers of chitosan (CHTS) and alginate (ALG) are used as biocompatible, bioresorbable, and bioadhesive compounds [1,2] for medical and pharmaceutical purposes, including in various implantation and injection systems, in orthopedic and periodontal composites [3,4], in wound treatment [5], in the regeneration of soft and hard tissues [6,7], as a bioreactive hemostatic agent with antithrombogenic properties [8,9], and as a stimulator of the host immune system against viral and bacterial infection [10,11]. As a result of the biodegradation of CHTS, amino sugars are released, which can be included in the metabolic transformations of glycosaminoglycans and glycoproteins, then excreted [12].…”
Section: Introductionmentioning
confidence: 99%