Fabrication of dual-stimuli responsive films assembled by flavin mononucleotide and layered double hydroxides

2018 ◽  
Vol 54 (89) ◽  
pp. 12590-12593 ◽  
Author(s):  
Liang Yan ◽  
Liyang Fu ◽  
Mingzhe Li ◽  
Xue Bai ◽  
Lan Jin
Keyword(s):  
Thin Films ◽  
Layered Double Hydroxides ◽  
Flavin Mononucleotide ◽  
Stimuli Responsive ◽  
Double Hydroxides

Novel thin films of (FMN-PSS/LDH)n have been fabricated and displayed dual-stimuli responses to melamine and temperature.

Organo-layered double hydroxides composite thin films deposited by laser techniques

2016 ◽  
Vol 374 ◽  
pp. 326-330 ◽  
Author(s):  
R. Birjega ◽  
A. Vlad ◽  
A. Matei ◽  
M. Dumitru ◽  
F. Stokker-Cheregi ◽  
...  
Keyword(s):  
Thin Films ◽  
Layered Double Hydroxides ◽  
Composite Thin Films ◽  
Laser Techniques ◽  
Double Hydroxides

scholarly journals Sol–Gel Synthesis and Characterization of Coatings of Mg-Al Layered Double Hydroxides

Materials ◽  
2019 ◽  
Vol 12 (22) ◽  
pp. 3738 ◽  
Author(s):  
A. Smalenskaite ◽  
M. M. Kaba ◽  
I. Grigoraviciute-Puroniene ◽  
L. Mikoliunaite ◽  
A. Zarkov ◽  
...  
Keyword(s):  
Thin Films ◽  
Layered Double Hydroxides ◽  
Sol Gel ◽  
Xrd Analysis ◽  
Dip Coating ◽  
Dipping Process ◽  
Synthetic Approaches ◽  
Sol Gel Synthesis ◽  
Double Hydroxides ◽  
Steel Substrates

In this study, new synthetic approaches for the preparation of thin films of Mg-Al layered double hydroxides (LDHs) have been developed. The LDHs were fabricated by reconstruction of mixed-metal oxides (MMOs) in deionized water. The MMOs were obtained by calcination of the precursor gels. Thin films of sol–gel-derived Mg-Al LDHs were deposited on silicon and stainless-steel substrates using the dip-coating technique by a single dipping process, and the deposited film was dried before the new layer was added. Each layer in the preparation of the Mg-Al LDH multilayers was separately annealed at 70 °C or 300 °C in air. Fabricated Mg-Al LDH coatings were characterized by X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), and atomic force microscopy (AFM). It was discovered that the diffraction lines of Mg3Al LDH thin films are sharper and more intensive in the sample obtained on the silicon substrate, confirming a higher crystallinity of synthesized Mg3Al LDH. However, in both cases the single-phase crystalline Mg-Al LDHs have formed. To enhance the sol–gel processing, the viscosity of the precursor gel was increased by adding polyvinyl alcohol (PVA) solution. The LDH coatings could be used to protect different substrates from corrosion, as catalyst supports, and as drug-delivery systems in medicine.

A templated electrosynthesis of macroporous NiAl layered double hydroxides thin films

2011 ◽  
Vol 47 (6) ◽  
pp. 1761-1763 ◽  
Author(s):  
Vanessa Prevot ◽  
Claude Forano ◽  
Aicha Khenifi ◽  
Barbara Ballarin ◽  
Erika Scavetta ◽  
...  
Keyword(s):  
Thin Films ◽  
Layered Double Hydroxides ◽  
Double Hydroxides

scholarly journals Stimuli-responsive hybrid materials: breathing in magnetic layered double hydroxides induced by a thermoresponsive molecule

2015 ◽  
Vol 6 (3) ◽  
pp. 1949-1958 ◽  
Author(s):  
Gonzalo Abellán ◽  
Jose Luis Jordá ◽  
Pedro Atienzar ◽  
María Varela ◽  
Miriam Jaafar ◽  
...  
Keyword(s):  
Hybrid Materials ◽  
Layered Double Hydroxides ◽  
Stimuli Responsive ◽  
Magnetic Multilayer ◽  
Multilayer Material ◽  
Ferromagnetic Layers ◽  
Double Hydroxides

A hybrid magnetic multilayer material consisting of CoAl–LDH ferromagnetic layers intercalated with thermoresponsive molecules diluted with a flexible surfactant has been obtained.

A strategy to the ordered assembly of functional small cations with layered double hydroxides for luminescent ultra-thin films

2010 ◽  
Vol 46 (32) ◽  
pp. 5912 ◽  
Author(s):  
Dongpeng Yan ◽  
Jun Lu ◽  
Li Chen ◽  
Shenghui Qin ◽  
Jing Ma ◽  
...  
Keyword(s):  
Thin Films ◽  
Layered Double Hydroxides ◽  
Ordered Assembly ◽  
Double Hydroxides
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