{"version":"1.0","type":"link","title":"Dumas method - Newikis","description":"In analytical chemistry, the Dumas method is a method of elemental analysis for the quantitative determination of nitrogen in chemical substances based on a method first described by Jean-Baptiste Dumas in 1826.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/6/65/Dumas_Jean-Baptiste.jpg","thumbnail_width":155,"thumbnail_height":225}