One-shot versus stepwise gas–solid synthesis of iron trifluoride: investigation of pure molecular F2 fluorination of chloride precursors

Nanoscale Heterostructures Based on Fe2O3@WO3-x Nanoneedles and Their Direct Integration into Flexible Transducing Platforms for Toluene Sensing

“…The codeposition of nanostructures with a second-phase constituent via AACVD requires the selection of appropriate conditions (e.g., temperature, precursors, and solvents) so that at the same deposition temperature the first precursor experiences a combination of heterogeneous and homogeneous reactions to encourage the formation of nanostructures, and the second precursor nucleates heterogeneously on the support, or homogeneously in the gas phase with subsequent deposition of NPs on the nanostructure. 40 The present results showed that onset temperature to achieve these conditions when using W(CO) 6 and FeCl 3 ·6H 2 O as precursors for growing NSs and NPs, respectively, starts at 390°C (the formation of either tungsten oxide or ferric oxide at this temperature is consistent with the decomposition temperatures of both precursors 53,54 ). Based on the morphology of the nonfunctionalized ferric oxide films (Figure 3), it seems that the Fe 2 O 3 NPs nucleate heterogeneously on the WO 3−x NNs during the codeposition, hence their anchored-like appearance at the NNs and their tendency to form aggregates ( Figure 5).…”

Thermoinductive Decomposition of Hydrated Iron Trifluoride in a Stream of Argon

“…2) можна зробити висновок, що виконана зміна координати по осі OZ усуває спотворення октаедричних позицій йонів Fе 3 , а саме зміщення ек-ваторіяльної площини, яке має місце в структурі з базисом [6], що, згідно з [2], пов'язане з дезорієнтацією молекул води відносно еква-торіяльної площини в чотирьох позиціях (8g).…”

A review on the application of iron(III) fluorides as positive electrodes for secondary cells

“…Metal fluorides are ionic compounds that have been known since the late Renaissance era when they were used to render aluminum slags less viscous during the smelting process (CaF 2 fluxes) [1]. More recent applications, both at the industrial and research levels include: etching of silicon wafers for microelectronics, production of fluorinated polymers, agronomic compounds, medical imaging products and dental composites for caries control, uranium enrichment processes, catalysis and energy storage and conversion [2][3][4].…”