Thermogravimetric Analysis of Char Waste from the Air Gasification of Empty Fruit Bunch Briquette.Bemgba Bevan Nyakuma, Mojtaba Mazangi, Anwar Johari, Arshad Ahmad and Tuan Amran Tuan AbdullahMATEC Web of Conferences, 13 (2014) 02004DOI: https://doi.org/10.1051/matecconf/20141302004