Nano Alpha Red Iron Oxide Powder Fe2O3 Nanoparticles / Nanopowder
Nano Alpha RedPhofo ea Iron oxideFe2O3 Nanoparticles / Nanopowder
Tšepe(III) oxide, eo hape e bitsoang ferric oxide, ke motsoako oa inorganic o nang le foromo Fe2O3.
| Mohlala oa Index | Fe2O3.20 | Fe2O3.50 |
| Boholo ba Karolo | 10-30nm | 30-60nm |
| Sebopeho | Spherical | Spherical |
| Bohloeki(%) | 99.8 | 99.9 |
| Ponahalo | Phofo e Khubelu | Phofo e Khubelu |
| BET(m2/g) | 20-60 | 30-70 |
| Boima ba Bongata(g/cm3) | 0.91 | 0.69 |
Ha boholo ba Fe2O3Tšepe(III) oxideE nyane ho isa ho nanometer (1 ~ 100nm), palo ea athomo e kaholimo, sebaka se ikhethileng le matla a holim'a likaroloana tsa oxide ea tšepe li eketseha haholo ka ho fokotseha ha boholo ba karoloana, e bonts'ang likarolo tsa phello e nyane, boholo ba boholo, bokaholimo. phello le phello ea macroscopic quantum tunneling. E na le thepa e ntle ea optical, thepa ea khoheli le thepa ea catalytic joalo-joalo, e nang le ts'ebeliso e pharalletseng masimong a ho monya leseli, meriana, mecha ea phatlalatso ea makenete le catalysis.
1. Tšebeliso ea nano-iron oxide ka thepa ea makenete le lisebelisoa tsa ho rekota tsa makenete
Nano Fe2O3 e na le thepa e ntle ea makenete le boima bo botle. Lisebelisoa tsa Oxymagnetic haholo-holo li kenyelletsa oxide e bonolo ea tšepe ea makenete (α-Fe2O3) le oxide ea tšepe ea ho rekota ea makenete (γ-Fe2O3). Li-nanoparticles tsa Magnetic li na le litšobotsi tsa sebopeho se le seng sa matla a khoheli le matla a phahameng a qobellang ka lebaka la boholo ba tsona bo nyane. Ho li sebelisa ho etsa lisebelisoa tsa ho rekota tsa makenete ho ka ntlafatsa karo-karolelano ea mats'oao ho lerata.
2. Tšebeliso eanano iron oxideka lipente le liphahlo Ka li-pigments,nano iron oxidee boetse e bitsoa transparent iron oxide (tšepe e phunyeletsang). Ho thoeng ke ponaletso ha e bue ka ho toba ka ponahalo ea macroscopic ea likaroloana ka botsona, empa e bua ka ho hasana ha likaroloana tsa pigment karolong ea manyolo ho etsa lera la filimi ea pente (kapa filimi ea oli). Ha leseli le khantšitsoe ka filimi ea pente, haeba e sa fetohe ea pele Ka filimi ea pente, ho boleloa hore likaroloana tsa pigment li hlakile. Pigment ea iron oxide e pepeneneng e na le chroma e phahameng, matla a holimo a tinting le pepeneneng e phahameng, 'me e na le ho sila hantle le ho qhalana ka mor'a kalafo e khethehileng ea bokaholimo. Transparent iron oxide pigments e ka sebelisoa bakeng sa oli le alkyd, amino alkyd, acrylic le lipente tse ling ho etsa lipente tse bonaletsang, tse nang le thepa e ntle ea mokhabiso. Pente ena e bonaletsang e ka sebelisoa e le mong kapa ea tsoakoa le li-pastes tse ling tsa 'mala oa manyolo. Haeba palo e nyane ea pente ea phofo ea aluminium e sa phaphametseng e eketsoa, e ka etsoa pente e nang le phello ea tšepe e nang le maikutlo a phatsimang; e tsamaellana le li-primers tsa mebala e fapaneng , E ka sebelisoa liketsahalong tsa mokhabiso tse nang le litlhoko tse phahameng, joalo ka likoloi, libaesekele, lisebelisoa, limithara le lisebelisoa tsa mapolanka. Ho monya ka matla ha leseli la ultraviolet ha tšepe e fetisang ka tšepe ho e etsa ntho e sireletsang mahlaseli a kotsi ka har'a lipolasitiki, 'me e sebelisoa ho paka lipolasetiki tse kang lino le meriana. Nano Fe2O3 e boetse e na le litebello tse pharaletseng tsa kopo ka liphahlo tsa tšireletso ea electrostatic, 'me liphahlo tsa nano tsa Fe3O2 tse nang le tšireletso e ntle ea electrostatic li ntlafalitsoe ka katleho. Li-nanoparticles tse joalo tse nang le thepa ea semiconductor li na le conductivity e phahameng ho feta li-oxide tse tloaelehileng mocheso oa kamore, kahoo li ka bapala karolo ea tšireletso ea electrostatic.
3. Ho sebelisoa ha nano-iron oxide ka catalyst Nano-iron oxide ke ntho e ntle haholo. Maqhubu a sekoti a entsoeng ka nano-α-Fe2O3 a phaphametse holim'a metsi a litšila a nang le lintho tse phelang. Ho sebelisa khanya ea letsatsi ho senya lintho tse phelang ho ka potlakisa ts'ebetso ea ho hloekisa metsi a litšila. Mokhoa ona o sebelisoa ke United States, Japane, joalo-joalo ho sebetsana le tšilafalo e bakoang ke ho qhalla ha oli lebōpong la leoatle. Nano-α-Fe2O3 e 'nile ea sebelisoa ka ho toba e le mohloli oa oxidation, ho fokotsa le ho kopanya li-polymers tse phahameng tsa molek'hule. The nano-α-Fe2O3 catalyst e ka eketsa lebelo la ho phunyeha ha peterole ka 1 ho makhetlo a 5, 'me lebelo le tukang la li-propellants tse tiileng tse entsoeng ka eona e le sekontiri se tukang li ka eketsoa ka makhetlo a 1 ho isa ho a 10 ha li bapisoa le lebelo le tukang la li-propellants tse tloaelehileng. . Lirokete le limisaele li molemo haholo.
