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Metallic Contamination Problem in a Pasta Production Plant
Lead Cadmium Arsenic Mercury Pasta
2009/10/12
In this study, we aimed to determine the levels of lead (Pb), cadmium (Cd), arsenic (As) and mercury (Hg) in pasta samples. These metals were determined from samples of wheat, semolina and pasta taken...
Properties of thin metallic films for microwave susceptors
microwave susceptors food packaging optical density DC surface resistance microwave absorption
2014/3/19
Thin Al films of varying thickness, i.e. 3 to 30 nm, were deposited onto polyethylene-terephthalate film by evaporation in the vacuum of 3 × 10–3 Pa. The dependence of DC (direct current) surface resi...