Towards the development of a novel bioinspired functional material: Synthesis and characterization of hybrid TiO2/DHICA-melanin nanoparticles

2013 ◽  
Vol 33 (1) ◽  
pp. 347-355 ◽  
Author(s):  
Alessandro Pezzella ◽  
Luigia Capelli ◽  
Aniello Costantini ◽  
Giuseppina Luciani ◽  
Fabiana Tescione ◽  
...  
Keyword(s):  
Synthesis And Characterization ◽  
Functional Material ◽  
Material Synthesis ◽  
Melanin Nanoparticles

Synthesis and Characterization of Some Functional Luminol Derivatives with Aromatic Substituted Groups

2011 ◽  
Vol 197-198 ◽  
pp. 606-609 ◽  
Author(s):  
Ti Feng Jiao ◽  
Yuan Yuan Xing ◽  
Jing Xin Zhou ◽  
Wei Wang
Keyword(s):  
Molecular Structure ◽  
Thermal Stability ◽  
Molecular Structures ◽  
Synthesis And Characterization ◽  
Functional Material ◽  
Aromatic Substituent ◽  
The Difference ◽  
Imide Group ◽  
Thermal Stability Of

Some functional luminol derivatives with aromatic substituted groups have been designed and synthesized from the reaction of the corresponding aromatic acyl chloride precursors with luminol. It has been found that depending on the size of aromatic groups, the formed luminol derivatives showed different properties, indicating distinct regulation of molecular skeletons. UV and IR data confirmed commonly the formation of imide group as well as aromatic segment in molecular structures. Thermal analysis showed that the thermal stability of luminol derivatives with p-phthaloyl segment was the highest in those derivatives. The difference of thermal stability is mainly attributed to the formation of imide group and aromatic substituent groups in molecular structure. The present results have demonstrated that the special properties of luminol derivatives can be turned by modifying molecular structures of objective compounds with proper substituted groups, which show potential application in functional material field and ECL sensor.

The synthesis and characterization of Zn(ii)/Cd(ii) based MOFs by a mixed ligand strategy: a Zn(ii) MOF as a dual functional material for reversible dye adsorption and as a heterogeneous catalyst for the Biginelli reaction

2021 ◽  
Vol 5 (1) ◽  
pp. 304-314
Author(s):  
Unnati Patel ◽  
Bhavesh Parmar ◽  
Parth Patel ◽  
Abhishek Dadhania ◽  
Eringathodi Suresh
Keyword(s):  
Heterogeneous Catalyst ◽  
Biginelli Reaction ◽  
Dye Adsorption ◽  
Mixed Ligand ◽  
Synthesis And Characterization ◽  
Functional Material ◽  
Dual Functional ◽  
Mixed Ligands ◽  
Efficient Heterogeneous Catalyst

2D Zn(ii)/Cd(ii) based MOF involving mixed ligands have been synthesized. Zn(ii) based MOF has been utilized as a bifunctional material towards reversible dye adsorption and as an efficient heterogeneous catalyst in Biginelli reaction.

Synthesis and characterization of a new functional material, (4-XC6H4C2H4NH3)2SnI4 (where X=H, F, Cl)

Polyhedron ◽  
2015 ◽  
Vol 85 ◽  
pp. 874-879 ◽  
Author(s):  
Liling Guo ◽  
Xiaoqing Wang ◽  
Qian Wang ◽  
Huahui Song ◽  
Xiaoyan Gan ◽  
...  
Keyword(s):  
Synthesis And Characterization ◽  
Functional Material

Synthesis and Characterization of New Functional Material (C6H5CNH2nNH3)2PbI4(where n=0,1,2)

2011 ◽  
Vol 311-313 ◽  
pp. 2099-2105 ◽  
Author(s):  
Li Ling Guo ◽  
Xing Li ◽  
Han Xing Liu
Keyword(s):  
Electron Microscopy ◽  
Band Gap ◽  
Synthesis And Characterization ◽  
Molecular Formula ◽  
Reactant Ratio ◽  
Functional Material ◽  
X Ray Diffraction ◽  
X Ray ◽  
Scanning Electron

The new functional material, the hybrids with molecular formula (C6H5CNH2nNH3)2PbI4(where N=0,1,2) were synthesized by reactions in solution. The influences of the reactant ratio and the reaction time on the structures of the products were investigated. The structures and the properties of the hybrids were characterized using X-ray diffraction(XRD), scanning electron microscopy (SEM) and ultraviolet&visible (UV) adsorption spectra . The effect of number of methylene, n, on the structure forming and the band gap magnitude has been studied. The results demenstrate that the number of methylene has effect both on the forming of the layered structure and on the magnitude of the band gap.

scholarly journals Review on Material Synthesis and Characterization of Sodium (Na) Super-Ionic Conductor (NASICON)

2018 ◽  
Vol 140 ◽  
pp. 012156 ◽  
Author(s):  
M I Kimpa ◽  
M Z H Mayzan ◽  
J A Yabagi ◽  
M M Nmaya ◽  
K U Isah ◽  
...  
Keyword(s):  
Ionic Conductor ◽  
Synthesis And Characterization ◽  
Material Synthesis

Synthesis and Characterization of a Novel Mechanoluminescence Material NaAlSiO4:Eu2+, Ln3+

2016 ◽  
Vol 680 ◽  
pp. 220-223 ◽  
Author(s):  
Hai Feng Zhao ◽  
Xu Sheng Wang ◽  
Xiao Min Feng ◽  
Xi Yao
Keyword(s):  
Solid State ◽  
Stress Distribution ◽  
Emission Band ◽  
Synthesis And Characterization ◽  
Functional Material ◽  
Pl Spectra ◽  
Machine Parts ◽  
Co Doped ◽  
Trap Levels

Mechanoluminescence (ML) material is a novel functional material, showing a great potential on stress distribution of buildings, machine parts and other solid components. Novel ML materials NaAlSiO4:Eu2+,Ln3+(Ln=Ho, Nd, Dy) were prepared by a solid-state sintered method, And their microstructure, ML and PL properties were investigated. ML spectra were similar to the PL spectra with an emission band at 550nm, originating from transition 5d-4f of Eu2+, and other three emission peaks at 611 nm, 590nm and 578 nm, respectively ascribed to the transitions of 5D0 →7F2, 5D0 →7F1 and 5D0 →7F0 of Eu3+ ions. Thermoluminescence (ThL) was measured to characterize traps in NaAlSiO4:Eu2+,Ln3+(Ln=Ho, Nd, Dy). Diversity of ThL curves demonstrated co-doped Ln3+ change trap levels in NaAlSiO4:Eu2+.

Synthesis and Characterization of Nanosized Silicon Carbide

1997 ◽  
Vol 501 ◽  
Author(s):  
S. Klein ◽  
M. Winterer ◽  
H. Hahn
Keyword(s):  
Silicon Carbide ◽  
Chemical Vapor ◽  
Storage Conditions ◽  
Synthesis Temperature ◽  
Synthesis And Characterization ◽  
Particle Sizes ◽  
Material Synthesis ◽  
Reactor Length ◽  
Precursor Material

ABSTRACTNanosized silicon carbide powders are synthesized by the Chemical Vapor Synthesis (CVS). Grain and particle sizes are measured by XRD and BET. Agglomeration, crystallinity and the chemical composition of the SiC samples are investigated as a function of storage conditions and the CVS process parameters: precursor material, synthesis temperature and reactor length. Grain and particle sizes below 10 nm are observed in all samples.

Sign in / Sign up

Export Citation Format

Share Document