Journal of Scientific & Industrial Research

acid activity amount application Calcutta carbon carried cent changes chapter Chem chemical chloride coal colour compounds concentrate containing crystal determined developed direction discussed effect electric electron employed engineering field Food fuel given gives glass heat important improved included increase India indicated industry Institute iron Laboratory less liquid manufacture material means measurement mechanical ment metal method mixture natural observed obtained operation organic oxide oxygen period physical plant possible practical prepared present pressure problems production properties publication range reaction recent reduced reference reported Research salt samples Science Scientific separation showed soil solution stage standard steel structure suitable sulphur surface survey TABLE temperature tion treatment tube unit various wind yield