logging in or signing up Selenium AndreGRICHINE Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 38 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: February 06, 2012 This Presentation is Public Favorites: 0 Presentation Description Selenium and Health Comments Posting comment... Premium member Presentation Transcript PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 1PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 2General properties: General properties Appearance : Black and red allotropes Number of selenium in Periodic table: 34 Element category: nonmetal Standard atomic weight: 78.96 Phase: solid Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 3PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 4 History : Selenium was discovered by Jöns Jacob Berzelius, a Swedish chemist, in 1817 after analyzing an impurity that was contaminating the sulfuric acid (H 2 SO 4 ) being produced at a particular factory in Sweden . 1779-1848 HistoryPowerPoint Presentation: Black, grey and red Diferent kinds of Se Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 5 Different kinds of SePowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 6 Selenium : End of usesPowerPoint Presentation: Different biological forms of Se Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 7 Glutathione peroxidase Selenocysteine Selenomethionine 2 GSH + H2O2----GSH-Px → GSSG + 2 H2OSelenium for health: Selenium for health Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 8Selenium and cancer: Selenium and cancer Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 9PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 10PowerPoint Presentation: Where ? How much ? Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 11 Selenium : Where ? How much ?PowerPoint Presentation: For human beings : Maximum : 400 µg/ day . Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 12PowerPoint Presentation: Diferent forms of Se Selenomethionine Amino acid containig selenium Cannot be synthesized by humans Incorporation of selenomethionine into tissue proteins causes Alkali disease Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 13PowerPoint Presentation: Selenocysteine Diferent forms of Se Selenomethionine Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 14PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 15PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 16 You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Selenium AndreGRICHINE Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 38 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: February 06, 2012 This Presentation is Public Favorites: 0 Presentation Description Selenium and Health Comments Posting comment... Premium member Presentation Transcript PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 1PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 2General properties: General properties Appearance : Black and red allotropes Number of selenium in Periodic table: 34 Element category: nonmetal Standard atomic weight: 78.96 Phase: solid Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 3PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 4 History : Selenium was discovered by Jöns Jacob Berzelius, a Swedish chemist, in 1817 after analyzing an impurity that was contaminating the sulfuric acid (H 2 SO 4 ) being produced at a particular factory in Sweden . 1779-1848 HistoryPowerPoint Presentation: Black, grey and red Diferent kinds of Se Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 5 Different kinds of SePowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 6 Selenium : End of usesPowerPoint Presentation: Different biological forms of Se Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 7 Glutathione peroxidase Selenocysteine Selenomethionine 2 GSH + H2O2----GSH-Px → GSSG + 2 H2OSelenium for health: Selenium for health Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 8Selenium and cancer: Selenium and cancer Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 9PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 10PowerPoint Presentation: Where ? How much ? Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 11 Selenium : Where ? How much ?PowerPoint Presentation: For human beings : Maximum : 400 µg/ day . Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 12PowerPoint Presentation: Diferent forms of Se Selenomethionine Amino acid containig selenium Cannot be synthesized by humans Incorporation of selenomethionine into tissue proteins causes Alkali disease Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 13PowerPoint Presentation: Selenocysteine Diferent forms of Se Selenomethionine Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 14PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 15PowerPoint Presentation: Audrey SOMMACAL and Andrey GRISHIN | Ecole des Mines de Saint-Etienne | English presentation about Se 16