1997
DOI: 10.1006/jssc.1997.7469
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Preparation of Hydrated Potassium Molybdenum Bronzes and Their Thermal Decomposition

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Cited by 16 publications
(12 citation statements)
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“…No characteristic peaks (22) due to the dehydration before 400 K is observed, which suggests no hydrate water molecules are combined with the alkali metal ions.…”
Section: Preparation Of the Blue Molybdenum Bronzementioning
confidence: 88%
See 1 more Smart Citation
“…No characteristic peaks (22) due to the dehydration before 400 K is observed, which suggests no hydrate water molecules are combined with the alkali metal ions.…”
Section: Preparation Of the Blue Molybdenum Bronzementioning
confidence: 88%
“…To further verify our deduction, hydrothermal treatment was conducted using VD type hydrated potassium molybdenum bronze as the starting material under the same conditions as those in the case of hydrogen molybdenum bronze. A 0.456 g amount of K MoO ) 0.46H O (VD type), which was prepared following the method of cation exchange (22,29), was hydrothermally heated in 30 ml of Figure 7 shows the XRD patterns of the starting VD type bronze and the obtained products. After 14 h of hydrothermal treatment, the (020) peak of the starting VD type bronze shifts to 7.93 (Figs.…”
Section: Formation Process Of the Blue Bronzementioning
confidence: 99%
“…It has been known that large ions are not directly intercalated, and the ion-exchange technique is used for the preparation of intercalation compounds of such ions (1). In order to enable a variety of ions to be intercalated, it is important to reveal the factors which control the ion-exchange behavior on the hydrated bronze, so we have been studying the ion-exchange behavior over the past few years (4)(5)(6). And, in the present work, we investigated the ion exchange of Cs/Na.…”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, we have proposed that the hydrated bronze becomes an effective starting material for preparation of alkali metal molybdenum bronzes, which exhibit interesting low-dimensional electronic properties, among others (5)(6)(7)(8)(9). The alkali metal bronzes are formed from the hydrated bronzes at temperatures about 200 K lower than the formation temperature of the usual preparation methods (using A MoO -MoO or A MoO -MoO -MoO melts) (10)(11)(12).…”
Section: Introductionmentioning
confidence: 99%
“…Así, tanto la naturaleza como la estabilidad de molibdatos de metal alcalino (estequiométricos o no estequiométricos), algunos de ellos presentando canales hexagonales, dependen fuertemente tanto de la composición como del tipo de metal alcalino empleado: i) los bronces azules, de estequiometría A 0.3 MoO 3 , están descritos para A= K, Rb ó Cs [284,[290][291][292]; ii) los bronces rojos, A 0.33 MoO 3 , para A= Li, K, Rb ó Cs [285]; y iii) los bronces púrpura, A 0.9 Mo 6 O 17 , para A= Li, Na ó K [286,287].…”
Section: Selectividad Aa (%)unclassified