Examples of artificially grown crystals
zeolite LTA
Na12(H2O)27[AlSiO4]12 – an open framework silicate obtained from hydrothermal synthesis at ~90ºC. Sodium and water fill the huge channels and can diffuse easily |
Crystal details |
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Compound name | zeolite LTA |
Formula | Na12(H2O)27[AlSiO4]12 |
Dimensions | 5x5x5 micrometer |
Mass | |
Colour | colourless |
Keywords | inorg; oxide |
Growth conditions |
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Technique | hydrothermal synthesis |
Temperature | 370 K |
Pressure | |
Growth rate | |
Solvent | |
Doping procedure | |
Keywords | sol |
Comments |
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Application(s) | zeolite LTA is used massively as water softener in modern washing powders (up to 30% by mass. Here we were interested in permselective membranes for chemical separation processes |
Link(s) | http://www.iza-online.org/synthesis/ |
Other remarks |
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