Mustafa Soylak , Abdirashid Adam Isak , Ozgur Ozalp
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引用次数: 0
Abstract
The present research explores the synthesis of cobalt-doped zinc oxide nanocomposite modified with activated magnetic multi-walled carbon nanotubes (Co-ZnO@mMWCNTs) for the separation, and preconcentration of Cd2 + and Pb2+. The nanocomposite was synthesized by hydrothermal process. The novel synthesized Co-ZnO@mMWCNTs nanocomposite exhibits a higher recovery rate of Cd2+ and Pb2+ compared to optimized conditions, achieving recovery rates of 97–100 %. With a detection limit of 0.037 mg L−1 for Cd2+ and 0.048 mg L−1 for Pb2+ and preconcentration, and the enhancement factor were 30 and 28.75 respectively. The proposed approach offers a novel nanocomposite-based platform with superior recovery, selectivity, and applicability compared to conventional methods. Real sample evaluation confirms their applicability to monitoring green and food sources, providing high selectivity and reproducibility.
期刊介绍:
The Journal of Food Composition and Analysis publishes manuscripts on scientific aspects of data on the chemical composition of human foods, with particular emphasis on actual data on composition of foods; analytical methods; studies on the manipulation, storage, distribution and use of food composition data; and studies on the statistics, use and distribution of such data and data systems. The Journal''s basis is nutrient composition, with increasing emphasis on bioactive non-nutrient and anti-nutrient components. Papers must provide sufficient description of the food samples, analytical methods, quality control procedures and statistical treatments of the data to permit the end users of the food composition data to evaluate the appropriateness of such data in their projects.
The Journal does not publish papers on: microbiological compounds; sensory quality; aromatics/volatiles in food and wine; essential oils; organoleptic characteristics of food; physical properties; or clinical papers and pharmacology-related papers.