Phase transitions in two-dimensional colloidal particle system observed in Langmuir trough

Autor:	Li-Jen Chen, Bo-Jiun Lin
Rok vydání:	2006
Předmět:	Phase transition chemistry.chemical_compound Colloid Colloid and Surface Chemistry Chemistry Phase (matter) Mineralogy Particle Pair distribution function Decane Particle density Structure factor Molecular physics
Zdroj:	Colloids and Surfaces A: Physicochemical and Engineering Aspects. :239-245
ISSN:	0927-7757
Popis:	Langmuir trough is applied as a platform to study the two-dimensional colloidal system. Polystyrene (PS) particles are distributed at decane/water interface in Langmuir trough. Digital video microscopy method is used to evaluate pair distribution function g(r) of the system by directly measuring particle locations in each frame of images. In addition, the phase of the system is determined by calculating its structure factor. A sequence of phase transitions of the system is observed by varying particle density at 20 °C.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6c621ce5ae08cb6593752ede5dc26204 https://doi.org/10.1016/j.colsurfa.2005.10.065 Zobrazit plný text záznamu Full Text from ScienceDirect