4 results about "Triazine" patented technology

The invention discloses ferroferric oxide magnetic nanometer particles decorated with tetraazacalix [2] arene [2] triazine. A preparation method of the ferroferric oxide magnetic nanometer particles comprises the following steps of: firstly, covering a silicon shell by using the ferroferric oxide magnetic nanometer particles; decorating with amino to obtain amino-modified ferroferric oxide magnetic nanometer particles; and reacting the ferroferric oxide magnetic nanometer particles with the tetraazacalix [2] arene [2] triazine at 110 DEG C under a nitrogen condition to prepare the ferroferric oxide magnetic nanometer particles decorated with tetraazacalix [2] arene [2] triazine. The ferroferric oxide magnetic nanometer particles integrate the advantages of large superficial area of the original and easiness of separation of the original ferroferric oxide magnetic nanometer particles, and also have a new function characteristic, so that the extraction selectivity of a characteristic target is enhanced; and the ferroferric oxide magnetic nanometer particles are used for extracting and separating, and have the advantages of easiness and convenience in operation, and capability of extracting, enriching and separating organic matters and inorganic cations. And moreover, the ferroferric oxide magnetic nanometer particles can be totally separated from a base solution under an external magnetic field function, so that the ferroferric oxide magnetic nanometer particles are economic, environment-friendly and high in recovery rate and have a good popularization and application prospect.

The invention discloses applications of a cobalt complex as a greenhouse gas adsorption material. The molecular formula of the cobalt complex is {[Co<3>(H<3>TTHA)<2>(4, 4'-bipy)<5>(H<2>O)<8>*12H<2>O]}<n>, wherein H<3>TTHA is used for representing ligand 1, 3, 5-triazine-2, 4, 6-triamine-hexaacetate (H6TTHA) lost three protons, and 4, 4'-bipy is used for representing 4, 4'-dipyridyl molecules. Thecobalt complex possesses excellent adsorption performance on water vapour and CO2, the structure can be maintained to be stable at high humidity environment, recycling can be realized, and the cobaltcomplex is an excellent greenhouse gas adsorption material.