Porous silica coatings on AT-cut quartz crystals are derived from the sol-gel process. Hydrochloric acid catalyst is used to accelerate hydrolysis and polymerization of a silica solution. Experimental results show that the noncrystalline silica material has a lot of nanometer pores. The resonant fre
Relative humidity measurement using a coated piezoelectric quartz crystal sensor
✍ Scribed by Jean-Paul Randin; Fredy Züllig
- Publisher
- Elsevier Science
- Year
- 1987
- Weight
- 712 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0250-6874
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