| abstract |
Vulcanize iron mixture and its preparation method and application by the antimicrobial nano of sulphur source of cysteine the invention proposes a kind of broad-spectrum high efficacy that can inhibit and kill various bacteria and fungi.The preparation method that antimicrobial nano vulcanizes iron mixture is that cysteine is added during solvent-thermal method prepares nano ferriferrous oxide granule, wherein, described to prepare nano ferriferrous oxide granule including the use of source of iron, water or nonaqueous solvents and alkaline solution as the step of reactant using hydro-thermal method or solvent-thermal method.The resulting nanometer of the present invention vulcanizes iron mixture good dispersion in water, preparation is simple, is easy to Magneto separate, and property is stablized, good biocompatibility, the antibacterial effect phase is long, and harmless when routinely using, environmental-friendly, it is ecological friendly, it is easily controllable, it is cheap, it is the broad-spectrum antiseptic material of high-efficiency low-toxicity. |