calcium carbide powder

Iron(III) Sulphide: A Comprehensive GuideIron(III) sulphide, inozivikanwawo seferric sulphide, ikemikari ine fomula Fe?S?. Gwaro iri rinopa tarisiro yakadzama yezvivakwa zvayo, synthesis, mashandisirwo, uye chengetedzo kufunga.

Zvinhu zveIron(III) Sulphide

Iron (III) sulfide iripo mune akati wandei, ine akasiyana stoichiometry uye zvimiro. Chimiro chinowanzozivikanwa ndeye dema, amorphous powder. Zvisinei, inogonawo kuvapo mumhando dzekristalline. Zvinhu zvayo zvakakosha zvinosanganisira:

Zvinhu Zvenyama

Chitarisiko: Kazhinji hupfu hutema, hushava, kana hwakasvibira. Solubility: Haina kunyungudika mumvura. Melting point: Inoora isati yanyunguduka. Density: Inosiyana zvichienderana nekristalline chimiro.

Chemical Properties

Reactivity ne acids: Inobatwa nemaasidhi kugadzira hydrogen sulfide (H.S), gasi rine muchetura uye rinobvira moto. Kuita uku kwakakosha kuti unzwisise mashandisiro ayo, kunyanya mukugadzirwa kwehydrogen sulfide yekushandisa mumaindasitiri. Kuita nehydrochloric acid, semuenzaniso, ine simba. Oxidation: Inotapurika kune oxidation mumhepo, zvishoma nezvishoma ichishanduka kuita iron oxides uye sulfates. Ichi chinhu chinofanira kutariswa mukuchengetedza uye kubata.

Synthesis yeIron (III) Sulphide

Nzira dzinoverengeka dzinogona kubatanidza iron (III) sulfide. Nzira dzakajairika dzinosanganisira:

Kuita kweIron Salts neSulfides

Iyi nzira inosanganisira kuita simbi (III) munyu (semuenzaniso, ferric chloride) ine sulfide sosi (semuenzaniso, sodium sulfide). Mhedzisiro yacho inowanzoitika mumvura ine mvura, zvichikonzera kunaya kwemvura iron (III) sulfide. Kudzora maitiro ekuita (tembiricha, pH, reactant concentrations) kwakakosha kuti uwane chigadzirwa chine hunhu hwaunoda. Kudzora kwakaringana kwemaitiro ekuita parameter kwakakosha kudzivirira zvisingadiwe byproducts.

Direct Reaction yeIron neSulfur

Iron (III) sulfide inogona zvakare kugadzirwa nekuita zvakananga elemental iron nesarufa pasi pekupisa kwakanyanya. Iyi nzira, kunyangwe ingave yakapfava, inoda kungwarira kutonga kwekuita tembiricha nemhepo kudzivirira kuumbwa kweimwe iron sulfide (se iron(II) sulfide).

Kushandiswa kweIron(III) Sulphide

Kunyange isinga shandiswe zvakanyanya semamwe masimbi esimbi, iron (III) sulfide inowana zvikumbiro munzvimbo dzinoverengeka:

Catalyst

Inoshanda sechinhu chinokonzeresa mune mamwe maitiro emakemikari, kunyangwe kutsvagisa kwakawanda kuchidikanwa kuti unzwisise zvizere kugona kwayo uye nekugonesa kuita kwayo.

Precursor kune mamwe maCompounds

Iron (III) sulfide inogona kuita seyakatangira pakuumbwa kwemamwe masimbi esimbi, anowanzo sanganisira mamwe maitiro emakemikari. Ichi chinhu chakakosha pakushandiswa kwayo mune zvesainzi.

Pigment

Kunyangwe zvisinganyanyi kuwanda kupfuura mamwe pigment, yakasviba ruvara inogona kuwana niche application mune mamwe pigment. Iyo ruvara uye kugadzikana kweiyo pigment ndiyo yakakosha kufunga kune chero application.

Chengetedzo Yekuchengetedza

Kubata iron (III) sulfide zvinoda kuchenjerera nekuda kwenjodzi dzayo dzinogona kuitika: Kuita neAcids: Sezvataurwa pamusoro, kuita nemaasidhi kunoburitsa muchetura uye unopisa gasi rehydrogen sulfide. Kufefetera kwakakwana kwakakosha kudzivirira kubuda. Midziyo yakachengeteka yekuchengetedza, kusanganisira kudzivirira kwekufema, inodiwa. Dust Inhalation: Kufema guruva kunogona kukonzera kutsamwa kwekufema. Kudzivirirwa kwakakodzera kwekufema kunofanira kushandiswa nguva dzose kana uchibata hupfu.

Kuwedzera Kutsvakurudza

Kumwe kutsvagurudza kuri kuenderera mberi mukubatanidza, hunhu, uye mashandisirwo emhando dzakasiyana dze iron (III) sulfide. Kugona kwayo sechinhu chinokonzeresa uye kushandiswa kwayo musainzi yezvinhu inzvimbo dzakakosha dzekuongorora. Kunzwisisa mafomu ayo akasiyana uye zvimiro zvawo zvakakosha pakusimudzira idzi nzvimbo dzekutsvagisa.

Kuti uwane rumwe ruzivo nezve yakakwirira-mhando zvigadzirwa zvesilicon, ndapota shanya Inner Mongolia Xinxin Silicon Industry Co., Ltd.