• Publications
  • Influence
EFFECT OF OXIDIZING AGENTS IN EXTRACTING GOLD FROM ANODE SLIME
Anode slime is a byproduct collected from electro refining copper process. The valuable metals present in the slime are Au, Ag, Pt, Pd and Pb. Yet, the slime has not been processed in Indonesia butExpand
  • 2
EXTRACTION OF RARE EARTH METALS FROM MONAZITE MINERAL USING ACID METHOD
There are two types of REE-bearing mineral in Indonesia, namely monazite and xenotime. Those minerals have not been further processed to obtain pure REEs or to obtain its oxides. The objective ofExpand
  • 7
Aglomerasi minyak-batubara untuk perolehan batubara halus
Batubara halus umumnya  terdapat sebagai limbah pencucian dan/atau pemanfaatan batubara yang sepertinya mengurangi perolehan batubara dan mencemari lingkungan. Aglomerasi minyak-batubara (COA) adalahExpand
  • 1
Kelayakan Ekonomi Ekstraksi Timah (SN) dari Bijih Timah Primer dengan Teknologi Klorinasi Basah di Pusat Penelitian dan Pengembangan Teknologi Mineral dan Batubara Bandung
Abstract. Tin ore is one of Indonesia's mainstay mining commodities in an effort to improve the nation's economic conditions. This can be seen from the level of Indonesia's tin production whichExpand
INDEX OF ABSTRACTS 1. Binarko Santoso PETROGRAPHIC CHARACTERISTICS OF SELECTED TERTIARY COALS FROM WESTERN INDONESIA ACCORDING TO THEIR GEOLOGICAL ASPECTS KARAKTERISTIK PETROGRAFIS BATUBARA TERSIER
Santoso, B. and Daulay, B. (2006) “Geologic influence on type and rank of selected Tertiary Barito coal, South Kalimantan, Indonesia,” Abstract of the 23 rd Annual Meeting of the Society for OrganicExpand
LEACHING THE LEAD FROM ANODE SLIME BY AMMONIUM ACETATE SOLUTION
Selective leaching the lead from anode slime from PT. Smelting (PTS) was investigated. The presence of large amount of lead in electrometallurgical anode slime courses of extraction of preciousExpand
  • 2
The synthesis and characterization of neodymium oxide in-house certified reference materials (CRM)
The synthesis and characterization of neodymium oxide in-house certified reference materials (CRM) have been carried out. The synthesis and characterization of neodymium oxide in-house certifiedExpand
Identifikasi dan Peningkatan Kadar Logam Tanah Jarang dalam Abu Dasar Batubara Hasil Gasifikasi dari Pilot Plant Gasifikasi Batubara Puslitbang Tekmira Palimanan dengan Metode Pelindian Menggunakan
Abstract. Rare earth metals is the metal group that consisting of yttrium, scandium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium,Expand
EKSTRAKSI EMAS DARI LUMPUR ANODA MELALUI PROSES KLORINASI BASAH DAN EKSTRAKSI PELARUT
Percobaan mengekstraksi emas dilakukan secara selektif dari residu pelindian timbal dalam lumpur anoda melalui proses klorinasi basah, diikuti proses ekstraksi pelarut menggunakan ekstraktan pelarutExpand
  • 1
ALTERATION OF MONTMORILLONITE CLAY TO SOLID ACID CATALYST BY HEATING AND ACID SOAKING
Commercial biodiesel production nowadays still uses sodium hydroxide solution as homogenous catalyst. This catalyst has some weaknesses, which cannot be reused and difficult on its separation fromExpand
...
1
2
...