Sophisticated and Spontaneous Template-Free Organization of Silica Nanoparticles During Storage; NANO; Vol. 11, iss. 4

Chi tiết về thư mục
Parent link:NANO
Vol. 11, iss. 4.— 2016.— [10 p.]
Tác giả của công ty: Национальный исследовательский Томский политехнический университет Институт природных ресурсов Кафедра физической и аналитической химии
Tác giả khác: Bogdanchikova N. E. Nina Evgenjevna, Martynyuk O. A. Oksana Anatoljevna, Vazquez-Gomez R. L. Roberto, Ruiz F. Fransisco, Huerta-Saquero A. Alejandro, Zepeda T. Trino, Pestryakov A. N. Aleksey Nikolaevich, Mota-Morales J. D. Josue
Tóm tắt:Title screen
Hierarchical self-assembling of materials represents one of the most appealing subjects in nanoscience, since bottom-up strategies allow for tailor-made synthesis of functional structures in commodities as well as in living systems. Herein we show that nanorings of ca. 10nm silica nanoparticles without any inorganic metal oxide or organic participant are able to spontaneously self-assemble presenting sophisticated forms and hierarchy. It was observed that after synthesis, silica nanoparticles are chaotically distributed but during storage at ambient conditions they spontaneously form self-assembled aggregates with multiplicity of morphologies when a small amount of water is added in the environment. Detailed description of the morphology of such structures by high resolution transmission electron microscope (HRTEM) is presented together with a discussion about the role of water during their spontaneous formation.
Режим доступа: по договору с организацией-держателем ресурса
Ngôn ngữ:Tiếng Anh
Được phát hành: 2016
Những chủ đề:
Truy cập trực tuyến:http://dx.doi.org/10.1142/S1793292016500375
Định dạng: Điện tử Chương của sách
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649827