Studi sintesis ligan 2-(1,5-difenil-4,5-dihidro-1H-pirazol-3-yl)piridin sebagai fluorosensor ion logam berat Cu2+, Cd2+ dan Pb2+ = Study of synthesis ligand 2-(1,5-diphenyll-4,5-dihidro-1H-pyrazol-3-yl)pyridine as fluorosensor heavy metal ions Cu2+, Cd2+ and Pb2+

Ekstraksi ion nikel (ii) hasil heap leaching asam sulfat dari mineral laterit menggunakan asam fitat dan salisilaldoksim = Nickel (ii) ion extraction from results of sulfuric acid heap leaching from laterite mineral using phytic acid and salicylaldoxime

Ekstraksi ion yttrium (III) dari tailing bauxite menggunakan metode heap leaching asam sulfat dengan ligan asam fitat = Yttrium (III) ion extraction from tailing bauxite with sulfuric acid heap leaching method using phytic acid ligand

Selektivitas ligan 2-(1-metil-5-fenil-4,5- dihidro-1h-pirazol-3-yl) piridin sebagai fluorosensor pengkelat ion logam berat Cu2+ dan Fe3+= Selectivity of ligand 2-(1-methyl-5-phenyl-4-5 dihydro-1h-pyrazol-3-yl) pyridine as a fluorosensor chelating agent of heavy metal ions Cu2+ and Fe3+

Studi pengaruh titik penambahan sodium isobutyl xanthate (SIBX) dan kecepatan impeller pada performa flotasi mineral tembaga = The effect of sodium isobutyl xanthate (SIBX) addition point and impeller speed on flotation performance of copper minerals