Technology Process of Nickel arsenide (NiAs)
There total 18 articles about Nickel arsenide (NiAs) which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
In
ammonia;
byproducts: NaCl, Ni; NH3 (liquid); from NiCl2 and Na3As in molar ratio 3:2 by stirring at room temp. in liq. NH3 for 36 h; trituration with water and CS2; annealing at 250-300°C for 48 h; powder XRD, SEM/EDXA, Raman-, IR-spectroscopies;
DOI:10.1021/ic010648s
- Guidance literature:
-
In
toluene;
byproducts: NaBr, Ni; under N2; toluene added to powdered Na3As, powdered NiBr2 added under stirring, ratio of Ni salt/Na pnictide = 3:2, heated at reflux for 48 h under stirring; slurry was allowed to settle, toluene syringed off, solid washed subsequently with ethanol, water, and ethanol, annealed at 500°C for 48 h;
DOI:10.1016/S0277-5387(00)00323-5
- Guidance literature:
-
In
neat (no solvent);
at 440°C;;