نتایج جستجو برای: chlor alkali

تعداد نتایج: 16853  

Journal: :iranian endodontic journal 0
zahed mohammadi saeed asgary

introduction: the purpose of this in vitro study was to assess the antifungal activity of final canal rinse with either three concentrations of sodium hypochlorite (naocl) (0.5, 2.6 and 6%), two concentrations of chlorhexidine (chx) (2% and 0.2%), mtad, tetraclean, hypoclean and chlor-xtra on candida albicans (c. albicans ) in a human tooth model. methods and materials: two hundred and thirty f...

Journal: :Catalysts 2022

Materials innovation plays an essential role to address the increasing demands of gaseous chlorine from anodic evolution reaction (CER) in chlor-alkali electrolysis. In this study, two-dimensional (2D) semiconducting group-VA monolayers were theoretically screened for electrochemical CER by means density functional theory (DFT) method. Our results reveal monolayered ?-arsenene has ultralow ther...

2016
Luciano Giardino Zahed Mohammadi Riccardo Beltrami Claudio Poggio Carlos Estrela Luigi Generali

and Chlor-Xtra at 20 °C and 45 °C in bovine root dentin. One-hundred-and-seventy dentin tubes prepared from bovine maxillary incisors were infected for 21 days with Enterococcus faecalis. The specimens were divided into the following groups: 1. 5.25% NaOCl 20 °C; 2. Hypoclean 20 °C; 3. Chlor-Xtra 20 °C; 4. 5.25% % NaOCl 45 °C; 5. Hypoclean 45 °C; 6. Chlor-Xtra 45 °C; 7. positive control; 8. neg...

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