Term: hydrolysis ratio, \(r_{\text{w}}\)
https://doi.org/10.1351/goldbook.HT07623

Definition:
mole ratio of water to alkoxy groups used in sol-gel processing of metal alkoxides.

Related Terms:
1) mole (http://doi.org/10.1351/goldbook.M03980).
2) sol (http://doi.org/10.1351/goldbook.S05727).
3) gel (http://doi.org/10.1351/goldbook.G02600).
4) alkoxides (http://doi.org/10.1351/goldbook.A00225).

Source: PAC, 2007, 79, 1801. 'Definitions of terms relating to the structure and processing of sols, gels, networks, and inorganic-organic hybrid materials (IUPAC Recommendations 2007)' on page 1823 (https://doi.org/10.1351/pac200779101801)

Citation: 'hydrolysis ratio, \(r_{\text{w}}\)' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.HT07623

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