Iigesi ezintlei-kriptokunyei-xenonZikwicala lasekunene letafile ye-periodic kwaye zinokusetyenziswa okusebenzayo nokubalulekileyo. Umzekelo, zombini zisetyenziselwa ukukhanyisa.IXenonyeyona iluncedo kakhulu kwezi zimbini, inezicelo ezininzi kwezonyango nakwiteknoloji yenyukliya.
Ngokungafaniyo negesi yendalo, efumaneka ngobuninzi phantsi komhlaba,iKryptonkwayei-xenonZiyinxenye encinci kuphela yomoya ojikeleze umhlaba. Ukuze ziqokelelwe, iigesi kufuneka zidlule kwimijikelo eliqela yenkqubo edinga amandla amaninzi ebizwa ngokuba yi-cryogenic distillation, apho umoya ubanjwa uze upholiswe ukuya kuthi ga kwi--300 degrees Fahrenheit. Oku kuphola okugqithisileyo kwahlula iigesi ngokweqondo lokubila kwazo.
EntshaiKryptonkwayei-xenonIteknoloji yokuqokelela egcina amandla kunye nemali iyinto enqwenelekayo kakhulu. Abaphandi ngoku bakholelwa ukuba bayifumene le ndlela, kwaye indlela yabo ichazwe kwiJenali ye-American Chemical Society.
Iqela lenze i-silicoaluminophosphate (SAPO), ikristale eneembobo ezincinci kakhulu. Ngamanye amaxesha ubukhulu beembobo buphakathi kobukhulu be-athomu ye-krypton kunye ne-athomu ye-krypton.i-xenoniathom. EncinciiKryptoniiathom zinokudlula lula kwiimbobo ngelixa iiathom ezinkulu zexenon zibambeka. Ngoko ke, i-SAPO isebenza njengesihluzo semolekyuli. (Jonga umfanekiso.)
Besebenzisa isixhobo sabo esitsha, ababhali babonise ukubaiKryptonisasaza ngokukhawuleza ngokuphindwe ka-45 kunei-xenon, ebonisa ukusebenza kwayo kakuhle ekuhlukaniseni igesi entle kubushushu begumbi. Uvavanyo olongezelelweyo lubonise ukuba i-xenon ayizami nje kuphela ukungena kwezi mingxunya mincinci, kodwa ikwathanda ukufunxa kwiikristale ze-SAPO.
Kudliwanondlebe ne-ACSH, ababhali bathi uhlalutyo lwabo lwangaphambili lubonise ukuba indlela yabo inokunciphisa amandla afunekayo ukuqokelelaiKryptonkunye ne-xenon malunga nama-30 ekhulwini. Ukuba oku kuyinyani, ngoko izazinzulu zoshishino kunye nabathandi bokukhanya okukhanyayo baya kuba nezinto ezininzi abanokuziqhayisa ngazo.
Umthombo: Xuhui Feng, Zhaowang Zong, Sameh K. Elsaidi, Jacek B. Jasinski, Rajamani Krishna, Praveen K. Tallapally, kunye noMoises A. Carreon. “Ukwahlulwa kweKr/Xe kwiimembrane ze-chabazite zeolite”, J. Am. Chemical. Umhla wokupapashwa (kwi-Intanethi): Julayi 27, 2016 Inqaku ngokukhawuleza kangangoko DOI: 10.1021/jacs.6b06515
UDkt. Alex Berezov yingcali ye-PhD kwi-microbiologist, umbhali wesayensi kunye nesithethi esigxile ekuchazeni i-pseudoscience kwi-American Council on Science and Health. Ukwalilungu lebhodi yababhali be-USA TODAY kunye nesithethi esimenyiweyo kwi-Insight Bureau. Ngaphambili, wayengumhleli osungula iRealClearScience.
I-American Council on Science and Health yintlangano yophando nemfundo esebenza phantsi kwecandelo 501(c)(3) le-Internal Revenue Code. Iminikelo ayihlawuliswa rhafu kwaphela. I-ACSH ayinaminikelo. Siqokelela imali ikakhulu kubantu ngabanye nakwimibutho yezimali minyaka le.
Ixesha lokuthumela: Juni-15-2023
