I-Deuterium yi-isotope ezinzileyo ye-hydrogen. Le isotope ineempawu ezahluke kancinci kwi-isotope yayo yendalo eninzi (i-protium), kwaye ixabisekile kwiinkalo ezininzi zesayensi, kubandakanya i-nuclear magnetic resonance spectroscopy kunye ne-quantitative mass spectrometry. Isetyenziselwa ukufunda izihloko ezahlukeneyo, ukusuka kwizifundo zokusingqongileyo ukuya ekuxilongweni kwezifo.

Imarike yeekhemikhali ezineelebheli ze-isotope ezizinzileyo ibone ukunyuka okukhulu kwamaxabiso angaphezu kwama-200% kunyaka ophelileyo. Olu tyekelo lubonakala ngakumbi kumaxabiso eekhemikhali ezineelebheli ze-isotope ezizinzileyo ezisisiseko ezifana ne-13CO2 kunye ne-D2O, eziqala ukunyuka kwisiqingatha sokuqala sika-2022. Ukongeza, kubekho ukwanda okukhulu kwii-biomolecule ezineelebheli ze-isotope ezizinzileyo ezifana ne-glucose okanye ii-amino acids eziyinxalenye ebalulekileyo yemidiya yenkcubeko yeseli.

Ukwanda kwemfuno kunye nokuncipha kobonelelo kukhokelela kumaxabiso aphezulu

Yintoni kanye kanye ebe nefuthe elikhulu kangaka ekunikezelweni nasekufunweni kwe-deuterium kunyaka ophelileyo? Ukusetyenziswa okutsha kweekhemikhali ezineelebheli ze-deuterium kudala imfuno ekhulayo ye-deuterium.

Ukuveliswa kwezithako ezisebenzayo zamayeza (ii-API)

Iiathom zeDeuterium (D, deuterium) zinefuthe lokuthintela isantya sokusebenza kwamayeza emzimbeni womntu. Kuye kwabonakala ukuba sisixhobo esikhuselekileyo kumayeza okunyanga. Ngenxa yeempawu ezifanayo zeekhemikhali zedeuterium kunye neprotium, ideuterium ingasetyenziswa endaweni yeprotium kwamanye amayeza.

Isiphumo sonyango sesiyobisi asiyi kuchaphazeleka kakhulu kukongeza i-deuterium. Izifundo ze-metabolism zibonise ukuba amayeza aqulethe i-deuterium ahlala egcina amandla apheleleyo kunye namandla. Nangona kunjalo, amayeza aqulethe i-deuterium aguqulwa kancinci, nto leyo edla ngokubangela iziphumo ezihlala ixesha elide, iidosi ezincinci okanye ezimbalwa, kunye neziphumo ebezingalindelekanga ezimbalwa.

I-deuterium inokuba njani nefuthe elinciphisa ukuguquguquka kwe-metabolism yeziyobisi? I-Deuterium iyakwazi ukwenza iibhondi zekhemikhali eziqinileyo ngaphakathi kweemolekyuli zeziyobisi xa kuthelekiswa ne-protium. Ngenxa yokuba ukuguquguquka kwe-metabolism yeziyobisi kudla ngokubandakanya ukuqhekeka kwezi bhondi, iibhondi eziqinileyo zithetha ukuba ukuguquguquka kwe-metabolism yeziyobisi kuhamba kancinci.

I-Deuterium oxide isetyenziswa njengesixhobo sokuqala ukuvelisa iikhompawundi ezahlukeneyo ezineelebheli ze-deuterium, kuquka izithako ezisebenzayo zamayeza ezixutyiweyo.

Intambo ye-Deterated Fiber Optic

Kwinqanaba lokugqibela lokwenziwa kwe-fiber optic, iintambo ze-fiber optic ziphathwa ngegesi ye-deuterium. Iintlobo ezithile ze-optical fiber zisengozini yokonakala kokusebenza kwazo kwe-optical, into ebangelwa ziimpendulo zeekhemikhali ngee-athomu ezikwi-cable okanye ezijikeleze i-cable.

Ukunciphisa le ngxaki, i-deuterium isetyenziselwa ukuthatha indawo yeprotium ekhoyo kwiintambo ze-fiber optic. Oku kutshintshwa kunciphisa izinga lokusabela kwaye kuthintele ukonakala kokudluliselwa kokukhanya, ekugqibeleni kwandisa ubomi bentambo.

Ukuveliswa kwee-semiconductors ze-silicon kunye nee-microchips

Inkqubo yokutshintshiselana kwe-deuterium-protium negesi ye-deuterium (deuterium 2; D 2) isetyenziswa ekuveliseni ii-silicon semiconductors kunye nee-microchips, ezisetyenziswa rhoqo kwiibhodi zesekethe. I-Deuterium annealing isetyenziselwa ukutshintsha ii-athomu ze-protium nge-deuterium ukuthintela ukubola kweekhemikhali kwiisekethe ze-chip kunye nemiphumo eyingozi yeziphumo ze-hot carrier.

Ngokusebenzisa le nkqubo, umjikelo wobomi bee-semiconductors kunye nee-microchips unokwandiswa kakhulu kwaye uphuculwe, okuvumela ukwenziwa kwee-chips ezincinci neziphezulu zoxinano.

Ukuguqulwa kweeDiode ezikhupha ukukhanya kwe-Organic (ii-OLED)

I-OLED, isifinyezo se-Organic Light Emitting Diode, sisixhobo esenziwe ngefilimu encinci esenziwe ngezinto ze-semiconductor ze-organic. Ii-OLED zinobunzima obuphantsi kunye nokukhanya okuphantsi xa kuthelekiswa nee-diode zemveli ezikhupha ukukhanya (ii-LED). Nangona ii-OLED zingabizi kakhulu ukuvelisa kunee-LED zesiqhelo, ukukhanya kwazo kunye nobomi bazo abuphezulu kangako.

Ukuze kufezekiswe uphuculo olutshintsha umdlalo kwitekhnoloji ye-OLED, ukutshintshwa kwe-protium nge-deuterium kufunyenwe kuyindlela ethembisayo. Oku kungenxa yokuba i-deuterium iqinisa iibhondi zeekhemikhali kwizixhobo ze-semiconductor ze-organic ezisetyenziswa kwi-OLED, nto leyo ezisa iingenelo ezininzi: Ukonakala kweekhemikhali kwenzeka ngesantya esiphantsi, nto leyo eyandisa ubomi besixhobo.