Alberto Valls Arrufat, Magdalena Budziszewska, Clement Lopez, Aymeric Nguyen, Jakub Sitek, Paul Jones, Chris Shaw, Ian Hayes, Gareth Cairns, Glenn Leighton. REACH compliant epoxides used in the synthesis of Fe(III)-based aerogel monoliths for target fabrication[J]. High Power Laser Science and Engineering, 2017, 5(4): 04000e24
- High Power Laser Science and Engineering
- Vol. 5, Issue 4, 04000e24 (2017)
Fig. 1. SEMs showing the microstructure of Fe(III)-based aerogels created using nitrate salts, ethanol and the epoxides (a) PO; (b) EB; (c) TO.
Fig. 2. Fe (III)-based aerogel synthesized using PO (a) monolith, (b) SEM showing the larger clusters are made up of nanoparticles in the 70–100 nm range.
Fig. 3. SEM microstructure of cyclohexene oxide aerogel, created using chloride salt and methanol.
Fig. 4. SEM micrograph of an Fe (III)-based aerogel using iron(III) chloride hexahydrate and TO.
Fig. 5. Fe(III)-based aerogel monolith using iron(III) chloride hexahydrate and TO.
Fig. 6. Comparison between EB Fe(III)-based aerogels with different ratios of epoxide to 0.808 g of iron nitrate salt. (a) 2 and (b) 3 mL.
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Table 1. Example formulation used for formation of Fe(III)-based aerogels.
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Table 2. Average density, pore size and particle size for each epoxides used.
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Table 3. Average Gelation times for epoxides used across the breath of salts used.
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Table 4. Ratio of ethanol solvent used in epoxide/salt solution during EB synthesis of Fe(III)-based aerogel.
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Table 5. EB Fe (III)-based aerogels gelation time and gel quality comparison.
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