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Umsebenzi kunye nokusebenza kakuhle kweTricalcium phosphate

I-Tricalcium phosphate (ebizwa ngokuba yi-TCP) ikwaziwa ngokuba yi-calcium phosphate, yikristale emhlophe okanye umgubo ongaguqukiyo. Kukho iintlobo ezininzi zotshintsho lwekristale, ezahlulwe ngokubanzi zibe yi-β-phase yobushushu obuphantsi (β-TCP) kunye ne-α-phase yobushushu obuphezulu (α-TCP). Ubushushu botshintsho lwesigaba yi-1120℃-1170℃.

Igama lekhemikhali: i-tricalcium phosphate

Elinye igama: i-calcium phosphate

Ifomula yemolekyuli: Ca3(P04)2

Ubunzima bemolekyuli: 310.18

I-CAS: 7758-87-4

Iimpawu zomzimba

Inkangeleko kunye neempawu: i-crystal emhlophe, engenavumba, engenancasa okanye i-powder engenasimo.

Indawo yokunyibilika (℃): 1670

Ukunyibilika: ayinyibiliki emanzini, ayinyibiliki kwi-ethanol, i-acetic acid, iyanyibilika kwi-asidi.

Uhlobo lwe-α oluphezulu lobushushu luphantsi luphantsi kwenkqubo ye-monoclinic, uxinano oluhambelanayo yi-2.86 g/cm3; Uhlobo lwe-β oluphantsi lobushushu luphantsi luphantsi kwenkqubo yekristale yehexagonal kwaye uxinano oluhambelanayo yi-3.07 g/cm3.

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Ukutya

I-Tricalcium phosphate sisixhobo sokuqinisa izondlo esikhuselekileyo, esongezwa kakhulu ekutyeni ukuqinisa ukutyiwa kwe-calcium, ingasetyenziselwa nokuthintela ukunqongophala kwe-calcium okanye ingxaki esempilweni ebangelwa kukunqongophala kwe-calcium. Kwangaxeshanye, i-tricalcium phosphate ingasetyenziselwa njenge-arhente yokulwa nokubopha, i-PH value regulator, i-buffer njalo njalo. Xa isetyenziswa ekutyeni, isetyenziswa kakhulu kwi-arhente yokulwa nokubopha umgubo (i-dispersant), i-milk powder, i-candy, i-pudding, izinongo, izongezo zenyama, izongezo zokucoca ioyile yezilwanyana, ukutya kwemvubelo, njl.

I-microencapsulated tricalcium phosphate, enye yemithombo ye-calcium emzimbeni womntu, luhlobo lwemveliso ye-calcium esebenzisa i-triccalcium phosphate njengezinto eziluhlaza emva kokugaywa kakuhle kakhulu, ize igqunywe nge-lecithin ibe zii-microcapsules ezinobubanzi obuyi-3-5 micrometers.

Ukongeza, i-triccalcium phosphate, njengomthombo wemihla ngemihla we-calcium, inenzuzo ngaphezu kwezinye izongezo ze-calcium ekuboneleleni nge-calcium kunye ne-phosphorus. Ukugcina ibhalansi phakathi kwe-calcium kunye ne-phosphorus emzimbeni kubalulekile kuba zombini iiminerali zibalulekile ekwakhiweni kwamathambo. Ngoko ke ukuba olu lungelelwano alunakufezekiswa, kudla ngokuba nzima ukufezekisa isiphumo esifunekayo sokongeza i-calcium.

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Ezonyango

I-Tricalcium phosphate yinto efanelekileyo yokulungisa nokutshintsha izicubu eziqinileyo zomntu ngenxa yokuhambelana kwayo kakuhle kwezinto eziphilayo, ukusebenza kwayo kwizinto eziphilayo kunye nokubola kwezinto eziphilayo. Inikwe ingqalelo kakhulu kwicandelo lobunjineli bezonyango. I-α-tricium phosphate, i-β-tricium phosphate, isetyenziswa kakhulu kwezonyango. I-β Tricalcium phosphate yenziwe kakhulu nge-calcium kunye ne-phosphorus, ukwakheka kwayo kufana nezinto ezingaphiliyo ze-bone matrix, kwaye ibopha kakuhle kwithambo.

Iiseli zezilwanyana okanye zabantu zinokukhula, zahluke kwaye zizale ngokuqhelekileyo kwizinto ze-β-tricalcinum phosphate. Inani elikhulu lezifundo zovavanyo libonisa ukuba i-β-tricalcium phosphate ayinayo impendulo embi, ayinampendulo yokwaliwa, ayinayo impendulo enobungozi, ayinayo i-allergy. Ke ngoko, i-β Tricalcium phosphate ingasetyenziswa kakhulu ekuhlanganiseni amalungu kunye nomqolo, amalungu, utyando lomlomo kunye nolwe-maxillofacial, utyando, kunye nokugcwalisa imingxuma ye-periodontal.

Olunye usetyenziso:

isetyenziswa ekwenzeni iglasi ye-opal, i-ceramic, ipeyinti, i-mordant, amayeza, isichumisi, isongezo sokutya kwezilwanyana, i-syrup clearing agent, i-plastic stabilizer, njl.


Ixesha lokuthumela: Agasti-24-2021