Ho utloisisaLITLHAKISO TSA BOPHELO BATetraEthyl silicate(Teko)e bohlokoa ho indasteri e sebelisang karolo ena e ikhethilengLikotsi, likhau, Ceramics le Elektroniki. Teko, le eona e tsejoang ka joaloEthyl silicate, e sebelisoa hangatasilica precorssore etsang lintho tse fapaneng ka li-solven tse fapaneng. Slibility ea eona e ama ka kotloloho e ama tsela eo e bolokiloeng ka eona e bolokiloeng joang, e sebelisoa, 'me e sebelisoa maemong a fapaneng. Sehloohong sena, re tla hlahlobaFutubility ea tetrathyl e silila ka metsing le li-solven, hape e fana ka likeletso tse sebetsang tsa ho ntlafatsa ts'ebeliso ea eona likopahe tsa indasteri.

Hobaneng Litaba tsa Tekanyo Litopong tsa indasteri

Ngaka ea indasteri,ho utloisisa stroutle ea componde bohlokoa ho netefatsaho theha sebopeho se sebetsang, kopo le polokelo. Bakeng saTetraEthyl silicate, sokollo e bapala karolo ea bohlokoa hoE etsa joang le lintho tse lingle hore na e theha joangsilica marang-rangnakong ea hydrolysis.

Ho sebelisoa tlhahlobo ea likopo mooSebopeho sa sinae a hlokahala. Leha ho le joalo, eonaHo ithaopa ka metsi le ho hokahana le solventse tlameha ho akheloa ka hloko hore e fihleTs'ebetso ea sehlahisoa se lakatsehang.

Solubility of Tetraethyl silicate Metsing

E 'ngoe ea litšobotsi tse sa tsotelleng tsaTetraEthyl silicateke eonaSnoubili e lekantsoeng ka metsing. Ha ho kopana le metsi le metsi, ho tsoela pele aBoitšoaro ba Hydrolylis, e lebisang ho sebopeho sasilic acidle ethanol.

Lintlha tsa bohlokoa tseo u lokelang ho li tseba:

• Ho fana ka tlhahloboe sa qhibilihangka metsing empa o etsa liphetoho kapele ho thehasilica gel.

• Ts'ebetso ea hydrolysis kee potlakisitsoeng ho boteng ba acidic kapa li-catatsts tsa mantlha.

• Ha ho ntse ho e-ba le karabelo ea metsi, e theha aNetwork ea SilicaSeo se ka sebelisoa ho theha mabaka, lidheres le lihekane.

Keletso e Sebetsang:

Ha o sebetsana le tlhahlobo ea likopo tse thehiloeng metsing, ho bohlokoa hoLaola ts'ebetso ea hydrolysisHo thibela glation ea pele ho pele le ho fihlelaSeaparo sa silica se tšoanang.

Boitšoaro ba Tetraethyl silicate ka li-solvents tsa khale

Ho fapana le karabelo ea eona ka metsi,Tetrathyl silicate e qhibiliha li-solvents tse ngata. Stebility ea eona hoAlfoalhols, Ketones, le hydrocarbonse etsa hore e hlahelleLitlhaloso tse fapaneng tsa indasteri.

Li-so solven tse tloaelehileng tsa tlhahlobo:

1.Ethanol le methanol:Li-dissulves tse bonololi-solvent tse thehiloeng joala, eo hangata e sebelisoang hangata ho likokoana-hloko le meputso ho e fihlelaSesebelisoa se boreleliMmeSetlhare sa lifilimi sa Uniform.

2.Acetone:Joalo ka ha e sebelisoa haholoLaketo solvent, Acetone e ka qhibiliha tlhahlobo mme e sebelisoa hangata hoHo hloekisa le ho theolaliforomo.

3.Toluene le Xylene:Tsenahydrocarbon solventli tsamaisana le tlhahlobo mme hangata li sebelisoa hoLikooa tsa indasteribakeng saho se lumellane le ho tšoarella.

KELETSO:

Khetha solvent e loketseng ho latelaLitlhokahalo tsa Kopo. Mohlala,li-solvent tse thehiloeng joalali loketseLikotsi tsa ho omella kapele, hahydrocarbon solventfanaHo Hlokobelitsoe Ho Tšoara.

Lintho tse amang qubu ea teno

Lintlha tse 'maloa li ka susumetsasolubility of Tetraethyl silinite, ho kenyelletsa:

1.Mocheso:

Mocheso o phahameng o kaEketsa Fulubityea teba ka li-solven tse ling, empa li ka etsa joaloho potlakisa hydrolysisha metsi a le teng.

2.Mehlasi ea PH:

PH ea tharollo e ka amasekhahla sa hydrolysis. Maemo a acidic kapa a mantlhapotlakisa karabelo, leha ph ph ph butle butle butle butle butle.

3.TLHOKOMELISO:

Setšoantšo sa terahation ka solvent se ka ama eonaHo tsitsa le ts'ebetso. Litharollo tse hlapolotsoengli tsitsitse haholoanyane, haMefuta e Phahamenge ka lebisa hopulakapaHolation.

Keletso e Sebetsang:

Ha e theha le tlhahlobo,Mofuthu oa bona, PH le bohloekiho fihlela qubu e lakatsehang le boitlamo ba kopo ea hau.

Likopo tsa Teko e Thehiloe ho Thepa ea Sprike

Ho utloisisa sello saTetraEthyl silicateE lumella bahlahisi ho ntlafatsa ts'ebeliso ea eona lits'ebelisong tse fapaneng:

•Likotsi:Ho hlahlojoa ho qhibiliha holi-solvent tse thehiloeng joalaho thehaSica ea Sireletsa SinaBakeng sa litoka, li-ceramics le khalase.

•Lits'ebetso le lifofane:Ka likhama, ho sebelisoa tlhahloboMatlafatsa litlamoMmentlafatsa khatello ea mocheso.

•Ceramics:Snoubility ten snalibility joalo ka li-solvel e lumellang hore e sebelisoe joalo kaTlamahanobakeng saMa-Ceramics ea Ts'ebetso e Phahameng.

•Lisebelisoa:Ho sebelisoa tlhahlobo hangata hoLiaparo tsa DiectrictricKa lebaka la eonasolbility hydrocarbon solventle bokhoni ba ho thehaLikarolo tse nyane, tse junifomo.

Mekhoa e metle ea ho tsamaisa tetrathyl silicate

Ho eketsa melemo ea tlhahlobo likolong tsa indasteri, latela mekhoa ena e metle:

1.Khetha solvent e nepahetseng:

Khetha solvent e joaloe tsamaisana le kopo ea haumme e fana kaO lakatsa nako ea ho omella le thepa ea lifilimi.

2.Laola hydrolysis:

Makhoma a thehiloeng ho metsi,Laola ts'ebetso ea hydrolysisHo qobaKhoreishene ea pele ho nakole ho netefatsaboleng bo sa fetoheng.

3.Boloka hantle:

Ho lokela ho ba le tlhahloboe bolokiloe sebakeng se pholileng, se omilengHo thibelaHo pepesetsoa mongoboMmehydrolysis ea ho hloka toka.

Phetha: Itokise ka Mathata a Hau le Tsebo ea Khoebo ea Khoebo

TheMefuta ea sollubility ea Tetraethyl silicateBapala karolo ea bohlokoa ho eonaSepokose Li indasteri. Ka ho utloisisa hore na liteko li etsa joangMetsi le Li-solvet tsa metsi, bahlahisi ba ka ntlafatsa matla a bonaliforomo, ntlafatsa ts'ebetso ea sehlahisoa, leFokotsa litšenyehelo tsa tlhahiso.

Haeba u batla ho ntlafatsa lits'ebetso tsa hau tsa indasteri leLitharollo tsa boleng bo holimo, Ikopanye leMotlatsi oa Lik'hecmentKajenoBakeng sa litsebi tsa litsebi tsa litsebi le tšehetso. A re u thusitsengFokotsa bokhoni ba tetrathyl siliniteka mekhoa ea hau.