Controlling the Porosity of Particle Stabilized Al2O3Based Ceramics

Autor:	Jin Young Kim, Ik Jin Kim, Ashish Pokhrel, Gae Hyong Jho, Jung Gyu Park
Rok vydání:	2011
Předmět:	Surface tension Contact angle Materials science visual_art Amphiphile Ceramics and Composites visual_art.visual_art_medium Particle Ceramic Composite material Microstructure Porosity
Zdroj:	Journal of the Korean Ceramic Society. 48:600-603
ISSN:	1229-7801
DOI:	10.4191/kcers.2011.48.6.600
Popis:	The microstructure of particle stabilized wet foams can be tailored by using parameters including the amphiphile concentration, contact angle, and surface tension. The influence of these parameters on the porosity is satisfactorily described in terms of a combined influence of the contact angle and surface tension of the initial suspensions that are directly affected by the amphiphile concentration. The resulting macroporous structures exhibited a total porosity of 82%. The foam cells were predominantly closed due to the air bubbles of the original wet foams being completely covered.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8cf3a8dbf0bae2e164e2489ec5983e0c https://doi.org/10.4191/kcers.2011.48.6.600 Zobrazit plný text záznamu