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18 Ιαν 2012 · This study quantifies the amount of titanium in common food products, derives estimates of human exposure to dietary (nano-) TiO 2, and discusses the impact of the nanoscale fraction of TiO 2 entering the environment. The foods with the highest content of TiO 2 included candies, sweets, and chewing gums.
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- Environmental Science & Technology
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1 Ιουν 2024 · Fruit waste, rich in bioactive compounds, is a viable substrate for producing metal oxide nanoparticles, which are then utilized in creating active food packaging materials. These materials significantly extend the postharvest shelf life of perishable goods.
25 Φεβ 2022 · TiO 2 has a wide range of applications including as photocatalysts, in solar cells, self-cleaning surfaces, wastewater treatment and as an antimicrobial agent.
11 Φεβ 2024 · TiO 2 nanoparticles of different shapes, sizes, and crystal structures have been synthesized, which can be used as food additives or incorporated into food packaging materials to improve their antibacterial and physical properties.
4 Σεπ 2023 · Food packaging reinforced with Zn-doped TiO2 nanoparticles with enhanced prerequisite film-forming and biodegradable traits was prepared to augment fresh food storage.
18 Μαΐ 2022 · Titanium dioxide (TiO 2) nanocomposite films prevailed substantial focus in the different sectors because of their bright prospects in photocatalysis, UV barrier, antimicrobial ability and treating environmental pollution.
Nanosized materials were present in all of the food-grade TiO 2 samples, and transmission electron microscopy showed that samples 1–5 contained 35, 23, 21, 17, and 19% of nanosized primary particles (<100 nm in diameter) by number, respectively (all primary P25 particles were <100 nm in diameter).
