B iogeochemistry B iogeochemistry

G eomicrobiology G eomicrobiology and dan

B iotechnology B iotechnology

in the sulfur environment dalam lingkungan belerang

R esearch staff R staf esearch

P rojects P rojects

P ublications P ublications

The field of research in our laboratory is the study of acidophilic chemolithotrophic iron- and sulfur-oxidizing bacteria and their role in oxidation of sulfide minerals. Bidang penelitian di laboratorium kami adalah studi tentang acidophilic chemolithotrophic besi dan sulfur-mengoksidasi bakteri dan peran mereka dalam oksidasi sulfida mineral. These bacteria are used in biohydrometallurgy (biomining). Bakteri ini digunakan dalam biohydrometallurgy (biomining). In addition to the industrial processes, Di samping proses industri, spontaneous (bio)oxidation of sulfide minerals in abandoned mines and mine wastes also results in formation of sulfuric acid (acid mine drainage) and mobilization of toxic metals with resulting environmental impact. spontan (bio) oksidasi mineral sulfida tambang ditinggalkan dan limbah tambang juga menghasilkan pembentukan asam sulfat (asam tambang) dan mobilisasi logam beracun dengan dampak lingkungan yang dihasilkan. Our subject is related to environmental studies in affected areas and optimization of biohydrometallurgical processes. Subjek kita berhubungan dengan studi lingkungan di daerah yang terkena dampak dan optimalisasi proses biohydrometallurgical.
Fields of interest Bidang minat
Enzymes Enzim in oxidation of inorganic sulfur substances oksidasi zat belerang anorganik
Microbial kinetics and mechanism of substrate oxidation Mikroba kinetika dan mekanisme oksidasi substrat
Proteomics in iron and sulfur biooxidation Proteomics zat besi dan belerang biooxidation
PCR methods in detection of bacterial strains Metode PCR dalam deteksi bakteri galur
Bioleaching of sulfide wastes Bioleaching dari limbah sulfida