Magnetic properties of composite materials based on plant- or mineral-derived amorphous silica


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

Fex(O, OH)y–SiO2 composite samples are prepared. The composite matrix is amorphous silica prepared by controlled precipitation from silicate solutions or silica derived from rice husks. The iron is shown to exist in the form of acagenite β-FeO(OH) or hematite α-Fe2O3. The magnetic properties of the composites are studied at temperatures in the range 2–300 K and fields in the range ±5 T. The composite samples exhibit superparamagnetic properties.

Авторлар туралы

A. Panasenko

Institute of Chemistry, Far-East Branch; Far-East Federal University

Email: skulini_86@mail.ru
Ресей, pr. 100-letiya Vladivostoka 159, Vladivostok, 690022; Ayaks vil. 10, Vladivostok, 690000

I. Tkachenko

Institute of Chemistry, Far-East Branch

Email: skulini_86@mail.ru
Ресей, pr. 100-letiya Vladivostoka 159, Vladivostok, 690022

A. Kvach

Institute of Chemistry, Far-East Branch

Хат алмасуға жауапты Автор.
Email: skulini_86@mail.ru
Ресей, pr. 100-letiya Vladivostoka 159, Vladivostok, 690022

L. Zemnukhova

Institute of Chemistry, Far-East Branch; Far-East Federal University

Email: skulini_86@mail.ru
Ресей, pr. 100-letiya Vladivostoka 159, Vladivostok, 690022; Ayaks vil. 10, Vladivostok, 690000

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML

© Pleiades Publishing, Ltd., 2017