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lompiacv
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 stivali ugg Nano-alumina tube function material pr |
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Nano-alumina tube function material production technology development
(%) No conditions A1203SiO2K20Na20MgOCaOFeO3TiO2ILGT. O1 to handle the 37.5843-35O. 51O-330.140.14O. 33O. O316.82GT. O2 chemical treatment 22.2158.15O. 11O. 12O. O20.04O. 15O. O317.114 Conclusion Particlesize / m Figure 2, particle size distribution of nano-alumina tubes reported a low-cost, high yield production of nano-alumina tube production Fig2Particlesizedistributionofsilicoaluminananotube methods. With the present invention can be low-cost raw mineral resources to help financial accounting 2322 Supplement 2007 (3 into a volume within the diameter of 20nm,[link widoczny dla zalogowanych], a length of about 500 ~ 1000nm in the high rate (over 99% yield) nanotubes Functional Materials. References: 【1】 Liji cafe S. 【J】. Nature,[link widoczny dla zalogowanych], 1991,354 (6348) :56-58. 【2】 ZhangZ, GeklItmanD. 【J】. ChemicalMater, 1999, II (7): 1659. H5 【3】 【4】 【5】 WhitneyTM, JiangJS, SeammPC. [J】. Science, 1993,261 (5123) :1316-1319. BraunE,[link widoczny dla zalogowanych], EichenY, SivanU, eta1. 【J】. Nature,[link widoczny dla zalogowanych], 1998,[link widoczny dla zalogowanych],391 (6669) :775-778. HuangL, WangH, WangZ, eta1. 【J】. AdvMater, 2002, I4 (I) :61-64. TheexploitationofproductiontechnologyofsilicoaluminananotubefunctionalmaterialsCHENGZhi. 1in, MABin (1.TianjinResearchandDesignofChemicalIndustry, Tianjin300131, China; 2.ZhengzhouGoldSunCeramicsCompany, Zhengzhou450041, China) Abstract: Thearticlereportedtheproductionmethodofsilicoaluminananotubeswithhighyieldandlowcostusingrawmineralresourcesa. qsyntheticmaterialbyasimpleanduniquechemicalmethod. SEMandTEMphotosshowedthatthesilicoaluminananotubeisabout20nnlindiameterandthelengthofabout500-1000rim. XRDresultsshowedthattheoriginalmineralrawmaterialandthechemicalprocessingsamplehavetheKaolincrystalstructure, butthelatterdisplaysabettercrystalcharacteristics. Afterthechemicalprocessingsamplewascalcinedat850 ℃. thecrystalstructuredisappeared, indicatedthatthecrystalstructureofnanotubecollapsedathigh-temperature. Keywords: silicoaluminananotube) characterizatiomrawmineralresourcessilicoalumina
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