Poddar J, Hossain T. Fourier Transform Infrared (FT -IR) Spectroscopic Studies of Bangladeshi Coals. Chem. Eng. Res. Bull. [Internet]. 2008 Oct. 29 [cited 2024 Aug. 17];11:51-62. Available from: https://banglajol.info/index.php/CERB/article/view/1486