한국기계연구원 부설 재료연구소 분말기술연구실
Powder Technology Department, Korea Institute of Materials Science, Changwon 51508, Republic of Korea
© The Korean Powder Metallurgy Institute. All rights reserved.
Entry | Ni source (NiSO4) | Reductant (NaH2PO2) | Complexing agent (sodium citrate) | Stabilizer (maleic acid) | pH controller | pH | Temperature, Time |
---|---|---|---|---|---|---|---|
|
|||||||
Np-A (initial conditions) | 0.02 mol | 0.03 mol | 0.03 mol | × | × | 6.56 | 45°C, 30 min |
Np-B (reductant ↑) | 0.02 mol | 0.12 mol | 0.03 mol | × | × | 6.85 | 45°C, 30 min |
Np-C (complexing↑) | 0.02 mol | 0.03 mol | 0.01 mol | × | × | 6.98 | 45°C, 30 min |
Np-D (pH value↑) | 0.02 mol | 0.03 mol | 0.03 mol | × | NH4OH | 8.94 | 45°C, 30 min |
Np-E (Np B + pH↑) | 0.02 mol | 0.12 mol | 0.03 mol | × | NH4OH | 9.04 | 45°C, 30 min |
Np-F (Np E + stabillizer) | 0.02 mol | 0.12 mol | 0.03 mol | 0.1 mg | NH4OH | 9.08 | 45°C, 30 min |