Magnetic properties of magnetic hydrogelsстатья
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 20 апреля 2016 г.
Авторы:
Nikitin L.V. ,
Gladkov A.A. ,
Korovushkin A.E.
Журнал:
Solid State Phenomena
Том:
233
Год издания:
2015
Первая страница:
310
Последняя страница:
313
DOI:
10.4028/www.scientific.net/SSP.233-234.310
Аннотация:
Several samples of magnetic hydrogels (also known as ferrogels) are prepared, and their magnetic properties are examined. Polyacrylamide gel is used as the base. Gel matrices are filled with the nanopowder: iron particles with the mean size about 30 nm. The magnetization curves of the samples were measured at different stages of drying. The dependencies of such parameters of magnetization curves as coercive field, remanent magnetization from concentration of magnetic particles in the sample along the process of drying were investigated. Magnetic hydrogels (ferrogels) are quite new smart nanocomposites with a wide prospect in applications [1-12]. In particular, these soft magnetic materials are intended to be used as humidity and temperature sensors and actuators of many kinds in microfluidics and medicine. Due to this, their investigation is an issue of progressively growing interest for chemists, physicists and engineers. © (2015) Trans Tech Publications, Switzerland.
Добавил в систему:
Семисалова Анна Сергеевна