Harris, JF2023-07-252023-07-251974Harris, J. 1974. <i>A modified method of analysis for calcium, magnesium, potassium and sodium and coal ash</i>. http://hdl.handle.net/10204/12916 .http://hdl.handle.net/10204/12916In the routine analysis of coal at the FRI, the determination of calcium and magnesium is done by an atomic absorption technique, and the determination of sodium and potassium is carried out using a flame emission technique.FulltextenHydrochloric acidCoal ashPhosphoric acidAtomic absorption techniqueReportHarris, J. (1974). <i>A modified method of analysis for calcium, magnesium, potassium and sodium and coal ash</i> Retrieved from http://hdl.handle.net/10204/12916Harris, JF <i>A modified method of analysis for calcium, magnesium, potassium and sodium and coal ash.</i> 1974. http://hdl.handle.net/10204/12916Harris J. A modified method of analysis for calcium, magnesium, potassium and sodium and coal ash. 1974 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/12916TY - Report AU - Harris, JF AB - In the routine analysis of coal at the FRI, the determination of calcium and magnesium is done by an atomic absorption technique, and the determination of sodium and potassium is carried out using a flame emission technique. DA - 1974 DB - ResearchSpace DP - CSIR KW - Hydrochloric acid KW - Coal ash KW - Phosphoric acid KW - Atomic absorption technique LK - https://researchspace.csir.co.za PY - 1974 T1 - A modified method of analysis for calcium, magnesium, potassium and sodium and coal ash TI - A modified method of analysis for calcium, magnesium, potassium and sodium and coal ash UR - http://hdl.handle.net/10204/12916 ER -n/a