The thermal behavior of double complex compounds with the cation [Cr(ur)6]3+ in a reducing atmosphere

Gosteva, Alevtina N.; Plyusnin, P. E.; Semushina, Yulya P.; Pechenyuk, S. I.; Filatov, E. Yu.; Kyrtova, Olga Yu.

doi:10.1007/s10973-018-7428-z

Cited by 4 publications

(1 citation statement)

References 49 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The low-temperature preparation of binary alloys from single-source precursors has been studied in a large number of works in the last decade [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18]. Binary alloys can be prepared for a large variety of refractory metals including Pt, Pd, Ir, Rh, and Os.…”

Section: Introductionmentioning

confidence: 99%

[NiEn3](MoO4)0.5(WO4)0.5 Co-Crystals as Single-Source Precursors for Ternary Refractory Ni–Mo–W Alloys

et al. 2021

View full text Add to dashboard Cite

The co-crystallisation of [NiEn3](NO3)2 (En = ethylenediamine) with Na2MoO4 and Na2WO4 from a water solution results in the formation of [NiEn3](MoO4)0.5(WO4)0.5 co-crystals. According to the X-ray diffraction analysis of eight single crystals, the parameters of the hexagonal unit cell (space group P–31c, Z = 2) vary in the following intervals: a = 9.2332(3)–9.2566(6); c = 9.9512(12)–9.9753(7) Å with the Mo/W ratio changing from 0.513(3)/0.487(3) to 0.078(4)/0.895(9). The thermal decomposition of [NiEn3](MoO4)0.5(WO4)0.5 individual crystals obtained by co-crystallisation was performed in He and H2 atmospheres. The ex situ X-ray study of thermal decomposition products shows the formation of nanocrystalline refractory alloys and carbide composites containing ternary Ni–Mo–W phases. The formation of carbon–nitride phases at certain stages of heating up to 1000 °C were shown.

show abstract