Results 191 to 200 of about 6,885 (256)

Smart nanocontainers and nanoreactors

Nanoscale, 2010
We highlight recent advances in the synthesis of nanocarriers and nanoreactors from synthetic and biological building blocks with emphasis on the stimulus-responsive regulation of their function.
Kim, Kyoung Taek, Meeuwissen, Silvie A., Nolte, Roeland J. M., van Hest, Jan C. M.   +3 more
openaire   +4 more sources

Epoxy composite coating with excellent anticorrosion and self-healing performances based on multifunctional zeolitic imidazolate framework derived nanocontainers

, 2020
Zeolitic imidazole framework-8 (ZIF-8) with porous structure, pH-response and facile synthesis characteristics, as a molecule delivery and stimulus-response nanomaterial, has been widely investigated over the past decades.
Chengliang Zhou, Zhaohan Li, Ji Li, Tianci Yuan, Bo Chen, Xinzhou Ma, Dan Jiang, Xiaohu Luo, Dongchu Chen, Yali Liu   +9 more
semanticscholar   +1 more source

Smart waterborne composite coating with passive/active protective performances using nanocontainers based on metal organic frameworks derived layered double hydroxides.

Journal of Colloid and Interface Science, 2022
Functional surfaces and coatings with excellent anticorrosion performances are of great significance for numerous engineering applications. However, developing waterborne coatings with long-term anticorrosion properties remains challenging. In this study,
Chengliang Zhou, Hong-Ji Zhang, X. Pan, Ji Li, Bo Chen, Wenjing Gong, Qi Yang, Xiaohu Luo, Hongbo Zeng, Yali Liu   +9 more
semanticscholar   +1 more source

pH-Sensitive Nanocontainers

Advanced Materials, 2001
Water-soluble polyelectrolyte nanocapsules can be synthesized by vesicular or emulsion polymerization via core–shell latexes. These particles show a reversible pH- and ionic strength-dependent swelling transition causing a considerable increase (decrease) of their radius.
Sauer, M., Streich, D., Meier, W.
openaire   +1 more source

Nanocontainer-based corrosion sensing coating

Nanotechnology, 2013
The present paper reports on the development of new sensing active coating on the basis of nanocontainers containing pH-indicating agent. The coating is able to detect active corrosion processes on different metallic substrates. The corrosion detection functionality based on the local colour change in active cathodic zones results from the interaction ...
Maia, F., Tedim, J., Bastos, A. C., Ferreira, M. G. S., Zheludkevich, M. L.   +4 more
openaire   +3 more sources

Nanocontainers in and onto Nanofibers

Accounts of Chemical Research, 2016
Hierarchical structure is a key feature explaining the superior properties of many materials in nature. Fibers usually serve in textiles, for structural reinforcement, or as support for other materials, whereas spherical micro- and nanoobjects can be either highly functional or also used as fillers to reinforce structure materials.
Jiang, S., Lv, L., Landfester, K., Crespy, D.   +3 more
openaire   +3 more sources

Smart coatings embedded with polydopamine-decorated layer-by-layer assembled SnO2 nanocontainers for the corrosion protection of 304 stainless steels.

Journal of Colloid and Interface Science, 2020
Polydopamine (PDA), which is a mussel-inspired synthetic polymer, is widely used in surface modification field because of the high potential of the dopamine functional groups.
Zhihao Chen, Wenzhong Yang, Yun Chen, Xiaoshuang Yin, Y. Liu   +4 more
semanticscholar   +1 more source

Nanocontainer in der Analytik

Angewandte Chemie, 2019
AbstractNanocontainer, wie mesoporöse Siliciumoxidpartikel und Polymersomen, sind vielseitige Strukturen, die Löcher oder Poren enthalten, die für den Einschluss von niedermolekularen Verbindungen und für die Einführung spezifischer Funktionalitäten verwendet werden. Sie finden weitreichende Anwendungen in Wirkstofftransportsystemen, in der Biomedizin,
Carola Hofmann, Axel Duerkop, Antje J. Baeumner   +2 more
openaire   +1 more source

An intelligent self-defensive coating based on sulfide ion responsive nanocontainers for suppression of microbiologically influenced corrosion induced by sulfate reducing bacteria

, 2021
S2―-responsive nanocontainers are constructed by assembling zeolitic imidazolate framework-8 onto hollow mesoporous silica nanoparticles. Spontaneous leakage of incorporated biocides is nearly restrained and release initiates when S2― is higher than 0.04
Hao Cai, Peng Wang, Dun Zhang, Yu Wang, Ee Li   +4 more
semanticscholar   +1 more source

Synthesis and Characterization of Magnetic Nanocontainers

Journal of the American Ceramic Society, 2008
Magnetic hollow spheres were synthesized through a two‐step process and were evaluated by Fourier transform infrared spectroscopy, scanning electron microscopy, super quantum interference device, vibrating sample magnetometry and Mössbauer spectroscopy methods.
Tapeinos, C., Kartsonakis, I., Liatsi, P., Daniilidis, I., Kordas, G.   +4 more
openaire   +1 more source