200 mg de solide sont suspendus dans 10OmL d'eau distille sous agitation et reflux pendant 3h pour liminer l'acide rsiduel prsent dans les pores
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Notamment les solvants suivants peuvent tre utiliss : l'eau, les alcools, le dimthylformamide, le dimthylsulfoxide, l'actonitrile, le ttrahydrofurane , le dithylformamide, le chloroforme, le cyclohexane, l'actone, le cyanobenzne , le dichloromthane, le nitrobenzne, l'thylneglycol, le dimthylactamide ou des mlanges de ces solvants.The hydrothermal or solvothermal conditions, whose reaction temperatures may vary between 0 and 220 0 C, are generally carried out in glass (or plastic) containers when the temperature is below the boiling point of the solvent
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