Indonesia is one of the countries that has the largest nickel reserves in the world. In addition
to being used for export, currently the government has required domestic downstream …

Telah dilakukan penelitian untuk menganalisis kualitas air limbah yang berasal dari
Pertambangan Emas Tanpa Izin (PETI) di Desa Bakan Kecamatan Lolayan Kabupaten …

Indonesia is one of the countries that has large reserves of various minerals in the world. In
addition to metal minerals such as coal, nickel, etc., which are used for export, currently the …

Nickel in the form of nickel laterite ore is one of the most prominent types of mining products
in Southeast Sulawesi, Indonesia. One of the utilization of laterite nickel ore is as raw …

Bijih Nikel merupakan bahan alam yang banyak digunakan dalam bidang perindustrian
yang mempunyai sifat tahan karat. Daerah Angkasapura Jayapura termasuk dalam wilayah …

Nikel merupakan logam transisi yang berwarna putih keperak-perakan dan memiliki sifat
yang keras, ulet dan sedikit ferromagnetis. Pada penelitian ini dilakukan pelindian nikel …

The Buper area has ultramafic rock types which mostly consist of harzburgite, serpentinite,
pyroxenite and dunnite. This study aimed to determined minerals chemical composition …

Nickel is an important element in the metal alloy industry. In Indonesia, nickel resources are
found in many areas in the form of rocks such as pyrophyllite. Froth flotation is a method …

Elektroplating adalah proses pelapisan logam dengan logam lain dengan cara elektrolisa,
seperti pelapisan seng, galvanis, perak, emas, kuningan, tembaga, nikel dan krom …

Nikel di Indonesia dijumpai dalam bentuk nikel laterit hasil pelapukan batuan ultramafik.
Berdasarkan data Badan Pusat Statistik, jumlah rata-rata ekspor nikel dari tahun 2002 …