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N’chifukwa chiyani mumagwiritsa ntchito chotsukira ma cell cha CO2?


pH ya njira yodziwika bwino yopangira maselo ndi pakati pa 7.0 ndi 7.4. Popeza njira yopangira pH ya carbonate ndi njira yopangira pH ya thupi (ndi njira yofunika kwambiri yopangira pH m'magazi a anthu), imagwiritsidwa ntchito kusunga pH yokhazikika m'mitundu yambiri ya zomera. Kuchuluka kwa sodium bicarbonate nthawi zambiri kumafunika kuwonjezeredwa pokonzekera zomera ndi ufa. Kwa zomera zambiri zomwe zimagwiritsa ntchito carbonate ngati njira yopangira pH, kuti zikhale ndi pH yokhazikika, carbon dioxide mu incubator iyenera kusungidwa pakati pa 2-10% kuti carbon dioxide yosungunuka ikhale yosungunuka mu njira yopangira zomera. Nthawi yomweyo, ziwiya zopangira maselo ziyenera kukhala zopumira pang'ono kuti zilole kusinthana kwa mpweya.

Kodi kugwiritsa ntchito njira zina zoyeretsera pH kumathetsa kufunikira kwaChosungiramo mpweya cha CO2Zapezeka kuti chifukwa cha kuchuluka kochepa kwa mpweya wa carbon dioxide mumlengalenga, ngati maselowo sanakulitsidwe mu chosungira mpweya wa carbon dioxide, HCO3- yomwe ili mu chosungira zomera idzachepa, ndipo izi zidzasokoneza kukula kwa maselo. Choncho maselo ambiri a nyama amakulitsidwabe mu chosungira mpweya wa CO2.

M'zaka makumi angapo zapitazi, madera a sayansi ya maselo, sayansi ya maselo, sayansi ya mankhwala, ndi zina zotero apita patsogolo kwambiri pakufufuza, ndipo nthawi yomweyo, kugwiritsa ntchito ukadaulo m'magawo awa kwakhala kuyenera kuyenderana. Ngakhale kuti zida zasayansi ya moyo zasintha kwambiri, chosungira cha CO2 chikadali gawo lofunika kwambiri la labotale, ndipo chimagwiritsidwa ntchito pofuna kusunga ndi kulimbikitsa kukula kwa maselo ndi minofu bwino. Komabe, chifukwa cha kupita patsogolo kwa ukadaulo, ntchito yawo ndi magwiridwe antchito akhala olondola, odalirika komanso osavuta. Masiku ano, zosungira za CO2 zakhala chimodzi mwa zida zomwe zimagwiritsidwa ntchito nthawi zambiri m'ma labotale ndipo zakhala zikugwiritsidwa ntchito kwambiri pakufufuza ndi kupanga mankhwala, chitetezo chamthupi, majini, sayansi ya tizilombo toyambitsa matenda, sayansi yaulimi, ndi sayansi ya mankhwala.

CO2 INCUBATOR-BLOG2

Choyatsira mpweya cha CO2 chimapanga malo abwino oti maselo/minofu zikule bwino poyang'anira momwe zinthu zilili. Zotsatira za kulamulira kwa zinthuzi zimapangitsa kuti pakhale bata: mwachitsanzo, acidity/alkalinity yosalekeza (pH: 7.2-7.4), kutentha kokhazikika (37°C), chinyezi chambiri (95%), ndi mulingo wokhazikika wa CO2 (5%), ndichifukwa chake ofufuza m'magawo omwe ali pamwambapa ali okondwa kwambiri ndi momwe mungagwiritsire ntchito choyatsira mpweya cha CO2 mosavuta.

Kuphatikiza apo, powonjezera kulamulira kuchuluka kwa CO2 ndi kugwiritsa ntchito microcontroller kuti ilamulire kutentha kwa chosungiramo zinthu, kuchuluka kwa kupambana ndi kugwira ntchito bwino kwa kulima maselo ndi minofu ya zamoyo, ndi zina zotero, kwawonjezeka. Mwachidule, chosungiramo zinthu cha CO2 ndi mtundu watsopano wa chosungiramo zinthu chomwe sichingasinthidwe ndi chosungiramo zinthu chamagetsi cha thermostat wamba m'ma laboratories a zamoyo.


Nthawi yotumizira: Januwale-03-2024