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نمایش تعداد 1-10 از 10
The effect of 4- nitroaniline concentration on Ag nanoparticles for detecting the melamine level in milk
nanoparticles solution on melamine presence in milk were also studied. The color change from yellow to blue with increasing melamine concentration was observed. The characterization methods used were transmission electron microscopy (TEM) and UV-Vis spectroscopy...
Fabrication and calibration of an Ag nanoparticles sensor for detecting the melamine and NaCl level in raw milk
A colorimetric, label-free, and aggregation-based Ag nanoparticles (AgNPs) probe has been developed for the detection of melamine and NaCl. The color change from yellow to blue with increasing melamine concentration was observed. The Plasmon...
Synthesis and Characterization of First 3-D Inorganic– Organic Hybrids Based on Keggin Polyoxometalate and Melamine with Three Layers Solvent Diffusion Method
and characterized by elemental analysis, Fourier transform infrared and UV spectroscopes and single crystal X-ray diffraction. The
X-ray diffraction analysis show that the complex 1 constructed from Keggin polyoxoanions
and melamine (MEL) cations...
Synthesis and Single Crystal Structure Description of Two New Polyoxometalate–Melamine Hybrids
Abstract Two new organic–inorganic hybrid compounds based on Keggin-type polyoxometalates and melaminium cations, namely (C3N6H7)3[PW12O40]·6H2O (1) and (C3N6H7)4[SiW12O40]·6H2O (2) have been synthesized at room temperature ...
Mechanical fabrication of AlN-C nano-composite through ball-milling of Al and melamine
A novel mechanochemical process is proposed for facile synthesis of aluminium nitride-carbon (AlN-C) nanocomposite via ball-milling of melamine (C3H6N6) and aluminum powders. Melamine was implemented, as source of nitrogen of Ali particles...
A combined experimental and theoretical investigation of the Al-Melamine reactive milling system: A mechanistic study towards AlN-based ceramics
A versatile ball milling process was employed for the synthesis of hexagonal aluminum nitride (h-AlN)
through the reaction of metallic aluminum with melamine. A combined experimental and theoretical
study was carried out to evaluate...
Synergetic combination of 1D-2D g-C3N4 heterojunction nanophotocatalyst for hydrogen production via water splitting under visible light irradiation
A simple and cost-effective approach was reported for fabrication of a novel highly efficient combination of 1D-2D g-C3N4 heterojunction nanophotocatalyst (C3N4(1D-2D)) through condensation of protonated melamine by HNO3 in different solvents (water...
Formation of nanocrystalline h-AlN during mechanochemical decomposition of melamine in the presence of metallic aluminum
Abstract
Decomposition of melamine was studied by solid state reaction of melamine and aluminum powders during high energy ball-milling. The milling procedure performed for both pure melamine and melamine/Al mixed powders...
Syntheses and X-ray crystal structure studies of four new coordination complexes and salts based on proton transferred pyridine-2,6-dicarboxylic acid N-oxide
(pydco)2(H2O)2]·4H2O (4) (where H2pydco = pyridine-2,6-dicarboxylic acid N-oxide, tata = 2,4,6-triamino-1,3,5-triazine (melamine) and 9a-acr = 9-aminoacridine) have been synthesized by proton transfer from H2pydco as ligand and to tata and 9a...