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Debby Rachel, author

Pengaruh pelindian natrium hidroksida dan penambahan asam fosfat pada pelindian asam nitrat terhadap peningkatan kadar tantalum dan niobium dalam terak timah = The effect of NaOH leaching and addition of phosphoric acid on nitric acid leaching to enhance the grade of tantalum and niobium in tin slag

Fakultas Teknik Universitas Indonesia, 2018

UI - Skripsi Membership

Hendri Fahrezi Akli, author

Pengaruh variasi konsentrasi asam fosfat sebagai larutan lindi setelah proses pelindian NaOH terhadap peningkatan kadar tantalum dan niobium dalam terak timah = Effect variable concentration of phosphoric acid as leaching agent after NaOH leaching process for upgrading tantalum and niobium content in tin slag

Fakultas Teknik Universitas Indonesia, 2018

UI - Skripsi Membership

Ahmad Fadli, author

Pengaruh konsentrasi larutan asam nitrat sebagai larutan lindi terhadap peningkatan kadar tantalum pentaoksida dan niobium pentaoksida dalam terak timah i = Effect of concentration of nitric acid solution as leaching reagent to increasing grades of tantalum pentaoxide and niobium pentaoxide in tin i slag

Fakultas Teknik Universitas Indonesia, 2017

UI - Skripsi Membership

Simbolon, Masnita, author

Studi pengaruh natrium hidroksida sebagai media kuens dan variasi temperatur pelindian asam klorida pada peningkatan kadar oksida transisi dan logam tanah jarang pada terak timah = The study of effect natrium hydroxide as quenching media and chloride acid leaching process with variable of temperature leaching for increasing tantalum niobium and rare earth element oxide's grade in tin slag

Fakultas Teknik Universitas Indonesia, 2017

UI - Skripsi Membership

Sukma Azzah Kharisma, author

Studi pengaruh variasi konsentrasi larutan naoh pada proses pelindian naoh yang diikuti pelindian hclo4 terhadap peningkatan kadar niobium, tantalum, dan logam tanah jarang dalam terak timah = The Study of effect concentration variable of naoh solution in naoh leaching followed by hclo4 leaching process to enhance grades of niobium tantalum and rare earth element in tin slag

Fakultas Teknik Universitas Indonesia, 2018

UI - Skripsi Membership

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