[PDF][PDF] Increasing of metal recovery in leaching process of spent catalyst at low temperature: the addition of hydrogen peroxide and sodium chloride

KC Wanta, EY Natapraja, RF Susanti, GP Gemilar… - Metalurgi, 2021 - academia.edu
One of the factors that affect the leaching process of a mineral source is the mineral
characteristics of the raw materials. Not all mineral phases can be leached completely and …

Synthesis and characterization of nickel hydroxide from extraction solution of spent catalyst

KC Wanta, FH Tanujaya, FD Putra… - …, 2020 - ejurnalmaterialmetalurgi.lipi.go.id
Nickel is an essential metal element and is applied in various sectors. One of the useful
nickel–based derivatives products is nickel hydroxide [Ni (OH) 2]. This compound is widely …

Effect of Fermentation Duration on the Electrical Properties of Ketapang and Tamarind Extracts

R Mauliza, J Afrida - EduFisika: Jurnal Pendidikan …, 2024 - mail.online-journal.unja.ac.id
Ketapang fruit (Terminalia catappa L.) and tamarind fruit (Tamarindus indica L.) contain
electrolytes that have the potential to serve as alternative energy sources for bio-batteries …

Sintesis dan Karakterisasi Nanokalsium Oksida Dari Cangkang Kerang Hijau Dengan Metode Presipitasi

NTL Adji, SD Lucytasari, S Suprihatin - Jurnal Teknik Kimia, 2023 - ejournal.upnjatim.ac.id
Kerang hijau merupakan jenis kerang yang cukup diminati dan banyak dikonsumsi oleh
masyarakat Indonesia. Pemanfaatan kerang sebagai bahan konsumsi masyarakat ini yang …

Role of Cooling Temperature on Impurities Precipitation of Metal Sulfate Solution Derived from Crude Ferronickel Leaching Using MgO

AAP Maulidia, DZ Fauzi, F Abdul… - Applied Mechanics …, 2024 - Trans Tech Publ
Nickel is used as a raw material for Nickel Manganese Cobalt (NMC) batteries as a
compound of Nickel Sulphate Hexahydrate (NiSO4. 6H2O). This study used nickel laterite as …

Effect of pH on Precipitation of Ferronickel Leaching Solution by Using MgO for Mixed Sulfate Precipitate Synthesis

KA Prabowo, F Abdul, Y Setiyorini… - Applied Mechanics …, 2024 - Trans Tech Publ
The increasing demand for electric vehicles affects the high demand for nickel-based
batteries, including Nickel Manganese Cobalt (NMC) batteries. Generally, NMC is …

Green Synthesis Nio Dengan Ekstrak Brokoli Putih (Brotrytis Cauliflower) Pada Variasi Pengadukan

D Febrilia - 2024 - repository.ar-raniry.ac.id
Green synthesis merupakan metode sintesis yang memanfaatkan bahan alami yang ramah
lingkungan untuk menghasilkan produk kimia. Penelitian ini bertujuan untuk mensintesis …

Green-Synthesis Nanopartikel Nikel Oksida Menggunakan Pakcoy (Brassica Rapa L.) Dan Pemanfaatannya Sebagai Adsorben Logam Tembaga (Cu2+)

SA Jabbar - 2024 - repository.ar-raniry.ac.id
Air limbah yang mengandung logam tembaga (Cu) merupakan isu penting yang memiliki
dampak signifikan pada lingkungan dan kesehatan manusia. Sumber pencemaran air oleh …

Effect of surfactant type on synthesis and characteristics of nanonickel hydroxide

KC Wanta, S Lim, RF Susanti, GP Gemilar… - Jurnal Rekayasa …, 2021 - journal.ugm.ac.id
Nickel hydroxide has a vital role in various applications, especially as a support material for
energy storage materials. Nickel hydroxide can be synthesized through the hydroxide …

PERBEDAAN WAKTU PENGOPERASIAN ALAT TANGKAP TANGKUL (lift net) TERHADAP HASIL TANGKAPAN DIPERAIRAN DANAU SIPIN KOTA JAMBI

SG NANDA - 2024 - repository.unja.ac.id
PERBEDAAN WAKTU PENGOPERASIAN ALAT TANGKAP TANGKUL (lift net) TERHADAP
HASIL TANGKAPAN DI PERAIRAN DANAU SIPIN KOTA JAMBI Silvia Gusman Nanda …