1998
DOI: 10.1002/(sici)1521-3749(1998110)624:11<1846::aid-zaac1846>3.0.co;2-x
|View full text |Cite
|
Sign up to set email alerts
|

Kombination von Ionenaustausch und Gefriertrocknung als Syntheseweg zu neuen Oxoferraten(VI) M2FeO4 mit M = Li, Na, N(CH3)4, N(CH3)3Bzl, N(CH3)3Ph

Abstract: Die Oxoferrate(VI) M2FeO4 mit M = Li, Na, N(CH3)4, N(CH3)3Bzl und N(CH3)3Ph konnten erstmals über eine Kationenaustauschreaktion an K2FeO4 und anschließende Gefriertrocknung der wäßrigen Lösungen isoliert werden. Li2FeO4 kristallisiert als Monohydrat und zersetzt sich oberhalb von –10 ± 3 °C. Na2FeO4 kristallisiert orthorhombisch (Cmcm, a = 5.675(3) Å, b = 9.349(4) Å, c = 7.160(2) Å) und ist isotyp mit Na2CrO4. [N(CH3)4]2FeO4 kristallisiert tetragonal (P4/nbm, a = 11.010(3) Å, c = 10.902(4) Å) und ist isotyp m… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4

Citation Types

1
17
0
1

Year Published

1999
1999
2018
2018

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 18 publications
(19 citation statements)
references
References 7 publications
1
17
0
1
Order By: Relevance
“…Most preparations yield severely contaminated solid products . Pure polycrystalline samples were first obtained by M. Malchus and M. Jansen : A column or a batch of an acidic ion exchange resin was loaded with NaOH and treated with an aqueous solution of K 2 [FeO 4 ] (2.5 × 10 –2 m ) at 0 °C for short periods of time. The resulting aqueous solution of Na 2 [FeO 4 ] was subjected to freeze‐drying at –25 °C in a high vacuum.…”
Section: The Chemistry Of Ferrates(vi)mentioning
confidence: 99%
See 3 more Smart Citations
“…Most preparations yield severely contaminated solid products . Pure polycrystalline samples were first obtained by M. Malchus and M. Jansen : A column or a batch of an acidic ion exchange resin was loaded with NaOH and treated with an aqueous solution of K 2 [FeO 4 ] (2.5 × 10 –2 m ) at 0 °C for short periods of time. The resulting aqueous solution of Na 2 [FeO 4 ] was subjected to freeze‐drying at –25 °C in a high vacuum.…”
Section: The Chemistry Of Ferrates(vi)mentioning
confidence: 99%
“…Therefore careful temperature‐control is essential. The low stability is obviously due to the presence of water, which is generally known to be detrimental for any of the known ferrates(VI) . Li 2 [FeO 4 ] has also been considered as a component of “superiron” batteries, but no details are available , …”
Section: The Chemistry Of Ferrates(vi)mentioning
confidence: 99%
See 2 more Smart Citations
“…und Na 2 FeO 4 [2] auf. Ebenfalls strukturell charakterisiert ist das Eisen(v) enthaltende FeO 4 3À -Ion der Verbindung K 3 FeO 4 .…”
unclassified