Hadipranoto, Ngatidjo, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Sekip Utara PO BOX BLS 21 Yogyakarta 55281, Indonesia
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Vol 1, No 2 (2001) - Articles
Study of the Gold Extraction Using Tetra N-Butyl Ammonium Chloride-Chloroform
Abstract Full Text Pdf -
Vol 1, No 2 (2001) - Articles
Study on the Interference of Iron, Aluminium and Silicon on the Atomic Absorption Spectrometric Determination of Mangan in Laterite Mineral
Abstract Full Text Pdf