I-Tetraethyl silicate (TEOS)yikhompawundi yemichiza edlala indima ebalulekileyo kumashishini ahlukeneyo, ukusuka kwizinto zombane ukuya kumayeza. Ngelixa isenokungabi ligama lekhaya, ukuqonda kwayoisakhiwo semolekyuliKubalulekile ukuxabisa ukuguquguquka kwayo kunye nokusetyenziswa kwayo. Kweli nqaku, siza kuntywila kwiisakhiwo silicate tetraethyl, indlela eyenziwe ngayo, kunye nokubaluleka kwayo kumashishini amaninzi. Makhe sihlolisise ukuba kutheni le khompawundi ixatyiswe kakhulu.

Yintoni iTetraethyl Silicate?

Phambi kokuba singene nzulu kubume bayo, masiqale sichaze ukuba yintoni natetraethyl silicateyi. I-TEOS yi-organosilicon compound kunye ne-chemical formulaSi(OC2H5)4. Ikwabizwa ngokubatetraethyl orthosilicatekwaye isetyenziswa ngokuyinhloko njenge-precursor ekwenzeni izinto ezisekelwe kwi-silica, kubandakanywa neenkqubo ze-sol-gel.

Olu lwelo olungenambala, olunokutsha lusetyenziswe amashumi eminyaka, ngakumbi kwimveliso yei-silicon dioxide, eyimfuneko kwi-electronics, i-coatings, kunye ne-catalyst kwinkqubo yokwenziwa kweemveliso ezahlukeneyo.

Ukwaphula iSakhiwo seTetraethyl Silicate

Ukuqonda ngokwenene ukuba njaniI-tetraethyl silicate isebenza, kubalulekile ukuhlalutya kwayoisakhiwo semolekyuli. Imolekyuli iqulathe umbindiiathom yesilicon (Si), edityaniswe kumaqela amane e-ethoxy(–OCH2CH3). La maqela ethoxy ancanyathiselwe kwi-athomu yesilicon ngeiibhondi enye, kwaye iqela ngalinye le-ethoxy liqulethe iiathom yeoksijiniidityaniswe kwiiqela le-ethyl (C2H5).

Kwimeko,tetraethyl silicateyi molekyuli tetrahedral kunyeiathom ye-siliconehleli embindini wesakhiwo, ejikelezwe zizineamaqela ethoxy. Olu lungelelwaniso aluzinzile nje kuphela kodwa luvumela i-TEOS ukuba ibe yinto esebenzayo kakhulu, ekwaziyo ukwenzeka.i-hydrolysis kunye ne-condensation reactionsukwenzaiinethiwekhi ze-silika.

Indima yeTetraethyl Silicate kuShishino

Iisakhiwo silicate tetraethylineempembelelo ezinzulu kusetyenziso lwayo kumacandelo awohlukeneyo. Makhe sihlolisise amashishini ambalwa axhamla kwi-TEOS:

1. I-Electronics kunye ne-Semiconductor Industry

Kwiishishini lombane, I-TEOS isetyenziselwa ngokukodwa ukudalaiifilimu ezincincikwiziphaluka zesemiconductor. Ezi filimu ziyimfuneko ekugqumeni iisekethe kunye nokukhusela izinto ezibuthathaka. Xa i-TEOS idlulai-hydrolysis kunye ne-condensation, yenza umaleko omncinci, ofanayoi-silicakwi-substrate, eyona nkqubo ibalulekileyo kuyoukuveliswa kwesekethe edibeneyo (IC)..

2. Iingubo kunye neepeyinti

Iisakhiwo silicate tetraethylikwadlala indima ekuveliseni iingubo kunye neepeyinti. Xa i-TEOS isetyenziswa kwiiinkqubo ze-sol-gel, inceda ukwenza ukuqina,ukumelana nemikrweloukutyabeka. Le nkqubo idumile kwiiingubo zeemoto, iilensi zamehlo, kwayeiingubo zokukhuselangenxa yesinyithi.

3. Amayeza

Kwiishishini lamachiza, i-tetraethyl silicate ngamanye amaxesha isetyenziselwa ukuveliswa kwei-silica-based excipientsiipilisi kunye neepilisi. Aba bancedisi badlala indima ebalulekileyoukwenziwa kweziyobisi, ukuphuculaukuhanjiswa kweziyobisikwayebioavailability. I-silica ephuma kwi-TEOS inokuphucula ukunyibilika kunye nokuzinza kwamayeza athile, okwenza ukuba asebenze ngakumbi kwizigulane.

Kutheni le nto ulwakhiwo lweTetraethyl Silicate lubalulekile?

Iisakhiwo silicate tetraethylngundoqo ekusetyenzisweni kwezinto ezininzi kunye nokusetyenziswa ngokubanzi kula mashishini. Yemolekyuliuqwalaselo lwetetrahedralivumela ukuba idibanise ngokulula kunye nezinye izinto, zenze izinto ezizinzileyo, ezizinzileyo. Ukukwazi kwayo ukuphendula ngamanzi, okukhokelelai-hydrolysis, kwaye emva kokoukusabela kwe-condensation, iyenza isandulela esifanelekileyo sokuvelisai-silica-into eyaziwa ngayoamandla, ukumelana neekhemikhali, kunye neempawu zokugquma.

Iamaqela ethoxykwiathom yesilicon yenza ukuba iTEOS inyibilike kakhuluizinyibilikisi eziphilayo, ukuphucula amandla ayo okusetyenziswa kwiinkqubo ezahlukeneyo zoshishino.

Ikamva leTetraethyl Silicate

Njengoko amashishini eqhubeka nokutyhala izinto ezisebenzayo, ezihlala zihleli, nezizinzileyo, ukubaluleka kwe-tetraethyl silicate imiselwe ukukhula kuphela. Ngokunyuka kwemfuno yeizixhobo zombane ezonga amandla, iingubo eziphambili, kwayeizinto biocompatible, I-TEOS iya kuhlala iphambili kwi-teknoloji entsha.

Yaloukuguquguqukakwayereactivityqinisekisa ukubatetraethyl silicateiya kuqhubeka idlala indima ebalulekileyo kuphuhliso lweemveliso ezintsha kunye nobuchwepheshe.

Bopha amandla eTetraethyl Silicate kuShishino lwakho

Nokuba usebenza kwi-electronics, i-coatings, okanye i-pharmaceuticals, ukuqondaisakhiwo silicate tetraethylkunye neempawu zayo zemolekyuli zibalulekile ekwandiseni amandla ayo. Ngobuchule bayo obukhethekileyo bokwenzaizinto ezisekelwe kwi-silicakunye neepropati ezibalaseleyo, i-TEOS ihlala iyikhompawundi eyimfuneko kuwo wonke amashishini amaninzi.

At I-Zhangjiagang Fortune Chemical Co., Ltd., Sisebenza ngokukhethekileyo ekuboneleleni umgangatho ophezulu we-tetraethyl silicate kuluhlu olubanzi lwezicelo. Ukuba ujonge ukonyusa ukusebenza kweemveliso zakho,qhagamshelana nathi namhlanjeukufunda indlela iTEOS enokunceda ngayo ishishini lakho liphumelele!