Analisis technologically enchanced naturally occurring radioaktive materials (Tenorm) pada industri pengolahan timah di CV.2 SW Bangka Belitung = Technologically enchanced naturally occurring radioaktive materials (Tenorm) analysis in tin idustries at CV.2 SW Bangka Belitung

Recovery of tin from tin slag = Ekstraksi timah dari terak timah

Studi pengaruh penggunaan natrium hidroksida sebagai media pencelupan dan variasi konsentrasi larutan pelindi pada peningkatan kadar oksida unsur transisi dan oksida logam tanah jarang dari terak timah = The study of effect sodium hydroxide naoh as media quenching and variation chloride acid hcl concentration as leaching agent for increase grade oxide of transition elements and rare earth elements ree in tin slag

Rekomendasi kebijakan pengawasan tenorm (Technologically enhanced naturally occurring radioactive materials) pada industri fosfat tahun 2008 = Recommendations on the regulatory policy of TENORM (Technologically Enhanced Naturally Occurring Radioactive Materials) in the Phosphate Industry in 2008

Studi efektivitas asam fitat sebagai agen pengkelat logam pengotor pada hasil leaching terak timah II untuk meningkatkan kadar kemurnian oksida tantalum dan niobium = Study of phytic acid effectivity as chelating agent of unwanted metal from tin slag 2 leaching to increase purification of tantalum and niobium oxide