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Chidule cha Iron Oxide (Fe2O3)

Iron oxide, yomwe imatchulidwa kuti Fe2O3, ndiyomwe imapezeka m'chilengedwe ndipo imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. Okusayidiyi ilipo m'njira zingapo, kuphatikiza hematite ndi magnetite, iliyonse ili ndi mawonekedwe ake apadera. Hematite, mtundu wokhazikika wa iron oxide, ndiye chitsulo choyambirira chachitsulo ndipo chimayambitsa mitundu yofiira yomwe imapezeka m'miyala ndi dothi zambiri. Magnetite, kumbali ina, amawonetsa maginito chifukwa cha chitsulo.

(Iron Oxide Fe2O3 CAS 1309-37-1)

Maonekedwe a Iron Oxide (Fe2O3)

Mtundu ndi Maonekedwe: Iron oxide nthawi zambiri imawoneka ngati yolimba yofiira-bulauni, yokhala ndi hematite yowonetsa mtundu wofiira.

Katundu wa Chemical: Sasungunuke m'madzi koma amasungunuka mu zidulo, kutulutsa ayoni ayironi mumtsuko.

Kukhazikika: Iron oxide imakhala yokhazikika pansi pazikhalidwe zabwinobwino, koma imatha kuyanjana ndi zinthu zina kupanga mitundu yosiyanasiyana.

Maginito Katundu: Magnetite, mawonekedwe a iron oxide, ndi maginito kwambiri, amakopa zinthu zachitsulo.

Kufunika Kwamakampani: Iron oxide imagwiritsidwa ntchito kwambiri popanga chitsulo ndi chitsulo, utoto, ndi ntchito zina zosiyanasiyana zamafakitale.

Gawo la Iron Oxide (Fe2O3)

Iron Oxide Properties
Maina Ena	ferric oxide, red iron oxide, microaceous iron oxide, Fe2O3 ufa
CHO	1309-37-1
Compound Formula	Chithu
Kulemera kwa maselo	159.69
Maonekedwe	Ufa Wofiira-bulauni
Melting Point	1566 ° C
Malo otentha	N / A
kachulukidwe	N / A
Kusungunuka mu H2O	Kusasunthika
Misa Yeniyeni	159.855 g / mol
Iron Oxide Health & Safety Information
Mawu A Chizindikiro	N / A
Zolemba Zowopsa	N / A
Zizindikiro Zowopsa	N / A
Zizindikiro Zowopsa	N / A
Ndalama Zachitetezo	N / A
Zambiri Zamayendedwe	NONH

Kugwiritsa Ntchito Iron Oxide (Fe2O3)

Kupanga Kwachitsulo ndi Zitsulo: Iron oxide ndi chinthu chofunikira kwambiri popanga chitsulo ndi chitsulo, chomwe chimagwira ntchito ngati gwero lalikulu lachitsulo.

Makampani a Pigment: Chifukwa cha mtundu wake ndi chitetezo, iron oxide imagwiritsidwa ntchito kwambiri ngati utoto, zokutira, ndi inki.

Ceramics ndi Glassmaking: Amagwiritsidwa ntchito ngati utoto muzoumba ndi magalasi, opatsa mtundu wofiira kapena wofiirira.

 Kugwiritsa Ntchito Magnetic: Magnetite, mtundu wa iron oxide, amagwiritsidwa ntchito popanga maginito ndi zida zosungira maginito.

 Kuchiza Madzi: Iron oxide ingagwiritsidwe ntchito ngati flocculant m'malo opangira madzi kuchotsa zonyansa

Kupanga Chitsulo ndi Zitsulo

Makampani a Pigment

Ceramics ndi Magalasi

 

Maginito Mapulogalamu

Chithandizo cha Madzi

Njira Yopangira Iron Oxide (Fe2O3)

Chemical Mpweya wa Mpweya

Mchere wa Ferric monga FeCl₃ kapena Fe (NO₃) ₃ umasungunuka m'madzi kuti apange njira yothetsera mchere. Kenaka, alkali monga NaOH kapena NH₃·H₂O amawonjezeredwa ku yankho. Izi zimapangitsa kuti ferric hydroxide (Fe(OH)₃) ipangike molingana ndi zomwe zimachitika: Fe³⁺ + 3OH⁻ → Fe(OH)₃↓. Potsirizira pake, mpweyawo umawerengedwa pa 400 - 600 ° C, zomwe zimapangitsa kuti ziwonongeke kukhala Fe₂O₃: 2Fe(OH)₃ → Fe₂O₃ + 3H₂O.

Njira ya Sol-gel

Iron alkoxide, mwachitsanzo Fe(OC₂H₅)₃, imasakanizidwa ndi zosungunulira monga mowa ndi madzi ndipo imalowa mu hydrolysis kupanga sol. The sol ndiye okalamba kupanga gel osakaniza network. Pambuyo pochotsa zosungunulira mwa kuyanika, gel osakaniza ndi calcined pa 500 - 800 ° C kuti apeze nanocrystalline Fe₂O₃. Njirayi imatha kupanga tinthu tating'onoting'ono tomwe timagawanitsa yunifolomu, nthawi zambiri mumtundu wa 10 - 100 nm.

Hydrothermal Synthesis

Mu autoclave yosindikizidwa, FeCl₃ imachita ndi NaOH pa 150 - 250°C: FeCl₃ + 3NaOH → Fe(OH)₃↓ + 3NaCl. Kenaka, kupyolera mu kuchepa kwa madzi m'thupi, Fe (OH) ₃ imasandulika Fe₂O₃. Njirayi imalola kuti Fe₂O₃ ikhale yogwirizana ndi ma crystal morphologies, monga ndodo kapena mabwalo.

 

Mbiri Yakampani

Mtengo wa RBOSCCO ndi ogulitsa odalirika padziko lonse lapansi & wopanga zinthu zokhala ndi zaka zopitilira 12 popereka mankhwala apamwamba kwambiri komanso ma nanomatadium, kuphatikiza ufa wa boride, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.

Kampaniyo ili ndi dipatimenti yaukadaulo yaukadaulo ndi dipatimenti yoyang'anira Quality, labotale yokonzekera bwino, yokhala ndi zida zoyezera zapamwamba komanso malo ogulitsa makasitomala.

Ngati mukuyang'ana zapamwamba Iron oxide (Fe2O3), chonde omasuka kulankhula nafe kapena dinani zinthu zofunika kuti tumizani kufunsa.

Kasungidwe ka Iron Oxide (Fe2O3)

1. Zosindikizidwa Zosindikizidwa: Gwiritsani ntchito matumba/mitsuko yosalowa mpweya kuti musamayamwidwe ndi chinyezi.
2. Malo Ouma: Sungani pa ≤40% chinyezi, 15-25 ° C; onjezani ma desiccants ngati pakufunika.
3. Kudzipatula kwa Chemical: Pewani ma asidi / zoyambira kuti mupewe kuchitapo kanthu.
4. Kusamalira Kokhazikika: Chepetsani kugwedezeka kuti mupewe kugundana kwa tinthu.
5. Kuteteza Kuwala / Kutentha: Sungani pamalo ozizira, okhala ndi mithunzi kutali ndi dzuwa.

malipiro Yaitali

L/C, T/T, Western Union, Paypal, Credit Card etc.

 

Nthawi Yotumiza

Panyanja, pamlengalenga, mwachangu, monga momwe makasitomala amafunira.

Q1:

Kodi pali kusiyana kotani pakati pa hematite ndi magnetite?

Re: Hematite ndi magnetite ndi mitundu yonse ya chitsulo okusayidi, koma amasiyana mu thupi ndi mankhwala katundu. Hematite ndi mtundu wokhazikika wa iron oxide ndipo simaginito, pomwe maginito ndi maginito kwambiri chifukwa cha chitsulo. Kuphatikiza apo, hematite nthawi zambiri imawoneka ngati yolimba-bulauni, pomwe maginito amatha kusiyanasiyana.

Q2:

Kodi iron oxide ndi yowopsa kwa anthu?

Re: Iron oxide nthawi zambiri imaganiziridwa kuti ilibe chiopsezo kwa anthu mwachilengedwe chonse. Komabe, kutulutsa fumbi la iron oxide yambiri kungakhale kopanda chitetezo, zomwe zimayambitsa vuto la kupuma. Kuphatikiza apo, mitundu ina yopangidwa ya iron oxide yomwe imagwiritsidwa ntchito mu pigment kapena zinthu zina imatha kuyika zoopsa zomwe sizingathetsedwe bwino.

Q3:

Kodi iron oxide imagwiritsidwa ntchito bwanji popanga pigment?

Re: Iron oxide imagwiritsidwa ntchito kwambiri pagawo la pigment chifukwa cha mthunzi komanso chitetezo. Amagwiritsidwa ntchito ngati utoto wachilengedwe mu utoto, zomaliza, inki, ndi zinthu zina zosiyanasiyana, zomwe zimapatsa mtundu wofiira kapena wofiirira. Iron oxide pigments imadziwikanso chifukwa cha moyo wawo wautali komanso kukana kuzimiririka, zomwe zimawapangitsa kukhala abwino kwambiri pantchito zakunja.

Q4:

Kodi iron oxide ingagwiritsidwe ntchito poyeretsa madzi?

Re: Inde, iron oxide imatha kugwiritsidwa ntchito kusefa madzi. Itha kugwiritsidwa ntchito ngati flocculant m'malo opangira madzi, komwe imathandizira kuchotsa zonyansa poziphatikizana wina ndi mzake ndikuzichotsa m'madzi. Izi zimapangitsa kuti madzi azikhala owonekera komanso otetezeka kwambiri kuti amwe.

Q5:

Kodi iron oxide ndi yogwirizana ndi chilengedwe?

Re: Iron oxide nthawi zambiri imatengedwa kuti ndi yogwirizana ndi chilengedwe. Ndizochitika mwachibadwa zomwe sizimayika chiopsezo chachikulu kwa chilengedwe mu mtundu wake wachilengedwe. Komabe, mitundu yochita kupanga ya iron oxide yomwe imagwiritsidwa ntchito mwatsatanetsatane ntchito imatha kukhala ndi zotsatira zachilengedwe kutengera momwe amapangira komanso kutayira. Kutaya ndi kugwiritsanso ntchito moyenera kuyenera kutsatiridwa kuti muchepetse zovuta zilizonse zomwe zingawononge chilengedwe.