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Detection of nickel ions in various foods, especially fruits, is very important for the prophylaxis of patients with allergic contact dermatitis to this heavy metal. Currently, there are a limited number of rapid methods for identifying nickel ions, so it is necessary to develop new biosensors in this area, by improving selectivity of ligands and utilization of immobilization elements suitable for nickel ions. The mentioned elements are very important because they can increase the selectivity, sensitivity and can ...

Lately, the food industry, along with other industries, is making efforts to prevent environmental pollution, by improving both processing-development and packaging technologies. Packaging used in the food industry usually uses synthetic, petroleum-based materials, such as polyethylene, polypropylene, polystyrene, etc. These materials are extremely polluting, and the raw materials are non-renewable. A beneficial solution in this regard is the development and use of biodegradable foil packaging that can successfull...