The utilization of carbonized coffee in purifying zinc dross waste by pyrometallurgy method

by Perdinan Sinuhaji, Agus Sukarto Wismogroho, Gokma Sahat Tua Sinaga, Indra Kisanta Siregar
Published 2020-02-01

Influences of Co compositions in CoFe2O4 on microstructures, thermal, and magnetic properties

by Perdinan Sinuhaji, Tua Raja Simbolon, Muhammadin Hamid, David Arianto Hutajulu, Timbangen Sembiring, Martha Rianna, Masno Ginting
Published 2021-08-01

Enhanced calcination temperatures of Zn0.6Ni0.2Cu0.2Fe2O4 on thermal, microstructures and magnetic properties using Co-precipitation method

by Achmad Maulana Soehada Sebayang, Lidia Puspita Sari Sagala, Perdinan Sinuhaji, Nining Sumawati Asri, Anggito P. Tetuko, Eko Arief Setiadi, Lukman Faris Nurdiansyah, Masno Ginting, Perdamean Sebayang, Muhammadin Hamid, Martha Rianna
Published 2021-06-01