calcium carbide powder

Iron(III) Sulphide: A Comprehensive GuideIron(III) sulfide, ekwaziwa ngokuba yiferric sulphide, yikhemikhali enefomula ethi Fe?S?. Esi sikhokelo sinikezela ngenkcazo eneenkcukacha malunga neempawu zayo, ukuhlanganiswa, usetyenziso, kunye nokhuseleko.

Iipropati ze-Iron(III) Sulphide

Iron(III) sulfide ikhona kwiintlobo ezininzi, kunye ne-stoichiometry eyahlukeneyo kunye nezakhiwo. Eyona ndlela iqhelekileyo ngumgubo omnyama, i-amorphous. Nangona kunjalo, inokubakho kwiifom ze-crystalline. Iimpawu zayo eziphambili ziquka:

Iipropati Zomzimba

Imbonakalo: Ngokuqhelekileyo i-powder emnyama, emdaka, okanye emnyama. Ukunyibilika: Akunyibiliki emanzini. Indawo yokunyibilika: Ibola phambi kokunyibilika. Ubuninzi: Kuyahluka ngokuxhomekeka kwisakhiwo sekristale.

Iipropati zeMichiza

Ukuphinda kusebenze ngeeasidi: Idibana neeasidi ukuvelisa ihydrogen sulfide (H.S), irhasi eyityhefu nenokutsha. Oku kusabela kubalulekile ekuqondeni ukusetyenziswa kwayo, ngakumbi kwimveliso yehydrogen sulfide kusetyenziso lwemizi-mveliso. Ukusabela nge-hydrochloric acid, umzekelo, kunamandla kakhulu. Ukufakwa kwi-Oxidation: Ichaphazeleka kwi-oxidation emoyeni, ngokuthe ngcembe iguqukela kwi-iron oxides kunye ne-sulfates. Lo ngumba omele uqwalaselwe ekugcinweni nasekuphatheni.

Ukwenziwa kweIron(III) Sulphide

Iindlela ezininzi zinokudibanisa intsimbi(III) sulfide. Iindlela eziqhelekileyo ziquka:

Ukusabela kweeTyuwa ze-Iron kunye neeSulfidi

Le ndlela ibandakanya ukuphendula i-iron (III) ityuwa (umzekelo, i-ferric chloride) kunye nomthombo we-sulfide (umzekelo, i-sodium sulfide). Ukusabela ngokwesiqhelo kwenzeka kwisisombululo esimanzi, esikhokelela kwimvula intsimbi(III) sulfide. Ukulawula iimeko zokusabela (ubushushu, i-pH, ugxininiso lwe-reactant) kubalulekile ekufumaneni imveliso eneempawu ezinqwenelekayo. Ulawulo oluchanekileyo lweeparamitha zokusabela lubaluleke kakhulu ukuphepha iiproducts ezingafunwayo.

Ukuphendula ngokuthe ngqo kwentsimbi kunye nesulfure

Iron(III) sulfide inokuphinda idityaniswe ngokusabela ngokuthe ngqo kwentsimbi yesiseko kunye nesalfure phantsi kobushushu obuphezulu. Le ndlela, nangona inokuba lula, ifuna ukulawulwa ngononophelo lobushushu bokusabela kunye ne-atmosphere ukuphepha ukubunjwa kwezinye ii-iron sulfide (njenge iron(II) sulfide).

Ukusetyenziswa kwe-Iron(III) Sulphide

Ngelixa ingasetyenziswa kakhulu njengezinye iikhompawundi zentsimbi, intsimbi(III) sulfide ifumana izicelo kwiindawo ezininzi:

I-Catalyst

Isebenza njenge-catalyst kwiikhemikhali ezithile, nangona uphando oluninzi luyafuneka ukuze kuqondwe ngokupheleleyo amandla alo okukhuthaza kunye nokwandisa ukusebenza kwawo.

Isandulela sezinye iiCompounds

Iron(III) sulfide inokusebenza njenge-precursor ye-synthesis yezinye iikhompawundi ze-iron, ezihlala zibandakanya ukusabela kweekhemikhali ezingakumbi. Le yinkalo ebalulekileyo yokusetyenziswa kwayo kwisayensi yezinto eziphathekayo.

Ibala lebala

Nangona ingaqhelekanga kunezinye ii-pigments, umbala wayo omnyama unokufumana usetyenziso lwe-niche kwii-pigments ezithile. Umbala kunye nokuzinza kwe-pigment zizinto ezibalulekileyo zokuqwalasela nayiphi na isicelo.

ImiGaqo yoKhuseleko

Ukuphatha intsimbi(III) sulfide ifuna ukulumka ngenxa yeengozi ezinokubakho: Ukusabela nge-Acids: Njengoko kukhankanyiwe ngasentla, ukusabela ngeeasidi kuvelisa igesi eyityhefu nenokutsha yehydrogen sulfide. Ukungena komoya okwaneleyo kubalulekile ukunqanda ukuba sesichengeni. Izixhobo ezifanelekileyo zokukhusela, kubandakanywa nokukhuselwa kokuphefumula, kuyadingeka. Ukuphefumla uthuli: Ukuphefumla uthuli kunokubangela ukucaphuka kokuphefumula. Ukukhuselwa okufanelekileyo kokuphefumula kufuneka kuhlale kusetyenziswe xa uphatha umgubo.

Uphando olongezelelweyo

Uphando olongezelelweyo luyaqhuba ekudityanisweni, ukulinganiswa, kunye nokusetyenziswa kweendlela ezahlukeneyo intsimbi(III) sulfide. Amandla ayo njenge-catalyst kunye nokusetyenziswa kwayo kwisayensi yezinto eziphathekayo ziinkalo eziphambili zokuhlola. Ukuqonda iindlela zayo ezahlukeneyo kunye neempawu zazo ziyimfuneko ekuqhubeleni phambili le mimandla yophando.

Ngolwazi oluthe kratya malunga neemveliso ze-silicon ezikumgangatho ophezulu, nceda undwendwele I-Inner Mongolia i-Xinxin Silicon Industry Co.,Ltd.