Nano Alpha Red Iron Oxide Powder Fe2O3 Nanoparticles / Nanopowder
Nano Alpha RedIron oxide ufaFe2O3 Nanoparticles / Nanopowder
Iron (III) oxide, yomwe imatchedwanso ferric oxide, ndi inorganic pawiri ndi chilinganizo Fe2O3.
| Index Model | Fe2O3.20 | Fe2O3.50 |
| Tinthu Kukula | 10-30 nm | 30-60nm |
| Maonekedwe | Chozungulira | Chozungulira |
| Chiyero(%) | 99.8 | 99.9 |
| Maonekedwe | Ufa Wofiira | Ufa Wofiira |
| BET (m2/g) | 20-60 | 30-70 |
| Kuchulukana Kwambiri (g/cm3) | 0.91 | 0.69 |
Pamene kukula kwa Fe2O3Iron (III) oxideNdi yaying'ono mpaka nanometer (1 ~ 100nm), nambala ya atomiki yapamtunda, malo enieni komanso mphamvu ya pamwamba pa tinthu tating'onoting'ono ta chitsulo okusayidi kumawonjezeka kwambiri ndi kuchepa kwa tinthu tating'onoting'ono, zomwe zikuwonetsa mawonekedwe ang'onoang'ono, kukula kwa quantum, pamwamba. zotsatira ndi macroscopic quantum tunneling effect. Ili ndi zinthu zabwino zowoneka bwino, maginito ndi zinthu zothandizira, etc, zomwe zimagwiritsidwa ntchito ponseponse pamayamwidwe a kuwala, mankhwala, maginito media ndi catalysis.
1. Kugwiritsa ntchito nano-iron oxide muzinthu zamaginito ndi zojambulira maginito
Nano Fe2O3 ili ndi zinthu zabwino zamaginito komanso kuuma kwabwino. Zida za Oxymagnetic makamaka zimaphatikizapo zofewa maginito chitsulo okusayidi (α-Fe2O3) ndi maginito kujambula chitsulo okusayidi (γ-Fe2O3). Maginito nanoparticles ali ndi mawonekedwe amtundu umodzi wokha wa maginito komanso mphamvu yokakamiza chifukwa cha kukula kwawo kochepa. Kuzigwiritsa ntchito popanga zida zojambulira maginito kumatha kusintha chiŵerengero cha ma signal-to-noise.
2. Kugwiritsa ntchitonano iron oxidemu utoto ndi zokutira Mu pigment,nano iron oxideimatchedwanso transparent iron oxide (chitsulo cholowera). Zomwe zimatchedwa transparency sizikutanthauza kuwonetseredwa kwa macroscopic a particles okha, koma amatanthauza kubalalitsidwa kwa pigment particles mu gawo la organic kuti apange filimu ya utoto (kapena filimu ya mafuta). Pamene kuwala kumawunikiridwa pa filimu ya utoto, ngati sikusintha choyambirira Kupyolera mu filimu ya utoto, tinthu tating'ono ta pigment timati tikuwonekera. Pigment yowonekera ya iron oxide ili ndi chroma yayikulu, mphamvu yonyezimira kwambiri komanso kuwonekera kwambiri, ndipo imakhala ndikupera bwino komanso kufalikira pambuyo pa chithandizo chapadera chapamwamba. Transparent iron oxide pigments itha kugwiritsidwa ntchito popaka mafuta ndi alkyd, amino alkyd, acrylic ndi utoto wina kuti apange utoto wowonekera, womwe uli ndi zokongoletsa zabwino. Utoto wowonekerawu ukhoza kugwiritsidwa ntchito wokha kapena wosakanizidwa ndi ma organic color pigment pastes. Ngati phala lochepa la aluminiyamu losayandama likawonjezeredwa, likhoza kupangidwa kukhala utoto wazitsulo wonyezimira ndi kumverera kogwedezeka; imagwirizana ndi zoyambira zamitundu yosiyanasiyana , Itha kugwiritsidwa ntchito pazokongoletsa ndi zofunika kwambiri, monga magalimoto, njinga, zida, mita, ndi matabwa. Mayamwidwe amphamvu a kuwala kwa ultraviolet kwa mtundu wa iron-transmitting pigment kuupangitsa kukhala chinthu choteteza ku ultraviolet mu mapulasitiki, ndipo amagwiritsidwa ntchito popakira mapulasitiki monga zakumwa ndi mankhwala. Nano Fe2O3 alinso ndi chiyembekezo yotakata ntchito mu zokutira electrostatic kutchinga, ndi zokutira Fe3O2 nano ndi zabwino electrostatic shielding akhala bwinobwino anayamba. Chotero nanoparticles ndi katundu semiconductor ndi apamwamba madutsidwe kuposa oxides ochiritsira kutentha firiji, motero akhoza kuchita ndi electrostatic kutchinga udindo.
3. Kugwiritsa ntchito nano-iron oxide mu chothandizira Nano-iron oxide ndi chothandizira chabwino kwambiri. Magawo opanda kanthu opangidwa ndi nano-α-Fe2O3 amayandama pamwamba pamadzi onyansa okhala ndi zinthu zachilengedwe. Kugwiritsa ntchito kuwala kwadzuwa kuwononga zinthu zachilengedwe kumathandizira kuti madzi akuwonongeka. Njira imeneyi imagwiritsidwa ntchito ndi dziko la United States, Japan, ndi zina zotero pofuna kuthana ndi kuipitsidwa kwa mafuta chifukwa cha kutayira m’nyanja. Nano-α-Fe2O3 yakhala ikugwiritsidwa ntchito mwachindunji ngati chothandizira makutidwe ndi okosijeni, kuchepetsa ndi kaphatikizidwe ka ma polima apamwamba kwambiri. Chothandizira cha nano-α-Fe2O3 chikhoza kuonjezera kuphulika kwa mafuta a petroleum ndi 1 mpaka 5 nthawi, ndipo kuthamanga kwamphamvu kwazitsulo zolimba zopangidwa ndi izo monga chothandizira kuyaka kungathe kuwonjezeka ndi 1 mpaka 10 nthawi poyerekeza ndi liwiro lamoto la ma propellants wamba. . Maroketi ndi zoponya zimapindulitsa kwambiri.
