The first cases of Coronavirus disease-2019 (COVID-19) were reported on 21 February in the small town of Vo' near Padua in the Veneto region of Italy. This event led to 19,286 infected people in the region by 30 June 2020 (39.30 cases/10,000 inhabitants).
View Article and Find Full Text PDFOpen vessel and microwave digestion methods have been developed for the determination of total silver in six commercial dressing used for the treatment of skin burns. An extraction method using TMAH has also been developed to determine the amount of silver present in the exudates found on the surface after dressing removal so an estimation of the patient dose can be made. All microwave methods had a quantitative recovery, whereas the open vessel had recoveries that ranged from 80 to 100%.
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