Kormeerka khadka tooska ah wuxuu si dhakhso leh u bixiyaa natiijooyinka heerka beddelka, isagoo soo gaabinaya cilmi-baarista iyo wareegga horumarinta 10 jeer marka la barbar dhigo la socodka shaybaarka khadka tooska ah.
4-Nitro-o-xylene iyo 3-nitro-o-xylene waa dhex-dhexaadinta isku-dhafka dabiiciga ah ee muhiimka ah iyo mid ka mid ah alaabta ceeriin ee muhiimka ah ee soo saarista sunta cayayaanka cusub ee deegaanka ee waxtarka sare leh, sunta hoose iyo hadhaaga hoose.Warshadaha, intooda badan waxaa lagu farsameeyay nitrating o-xylene oo leh nitrate-sulfur acid isku qasan.Tilmaamaha la socodka muhiimka ah ee habka nitration o-xylene waxaa ka mid ah nuxurka alaabta ceeriin o-xylene iyo saamiga isomer ee alaabta nitration, iwm.
Waqtigan xaadirka ah, habka falanqaynta shaybaarka ee tilmaamayaashan muhiimka ah sida caadiga ah waa chromatography dareere ah, kaas oo u baahan hab-socodka shaybaarka oo aad u adag, muunad daaweyn ka hor iyo farsamoyaqaannada falanqaynta xirfadlayaasha, iyo geeddi-socodka oo dhan wuxuu qaataa in ka badan 30 daqiiqo.Inta lagu jiro horumarinta habka socodka joogtada ah ee falcelintan, falcelinta lafteeda ayaa lagu dhammeyn karaa qiyaastii 3 daqiiqo, iyo wakhtiga kharashka falanqaynta khadka tooska ah waa mid sarreeya.Haddii tiro badan oo ah shuruudaha halbeegyada habraaca loo baahan yahay in lagu baaro muddo gaaban gudaheed, cilmi-baarayaashu waxay u baahan yihiin waqtiga-dhabta ah iyo habka ogaanshaha khadka tooska ah si ay si dhakhso ah u bixiyaan macluumaadka nuxurka una hagaan jihada hab-u-habaynta habka.
Tiknoolajiyada spectroscopy-ka ee khadka tooska ah waxay si dhakhso leh u bixin kartaa macluumaadka muuqaal ee o-xylene, 3-nitro-o-xylene, iyo 4-nitro-o-xylene ee xalka falcelinta.Meelaha ugu sarreeya ee dabeecadaha ugu sarreeya ee lagu asteeyay fallaadhaha shaxanka sare waxay ka tarjumayaan nuxurka saddexda walxood siday u kala horreeyaan.Jaantuska hoose, software-ku wuxuu si caqli-gal ah u falanqeynayaa alaabta ceeriin iyo saamiga alaabta ee hoos yimaada 12 hannaan oo kala duwan.Waa wax iska cad in heerka beddelka alaabta ceeriin ee xaaladda 2 uu yahay kan ugu sarreeya, iyo walxaha cayriin ee ku jira xaaladda 8 ma laha wax falcelin ah.Cilmi-baadhayaashu waxay si dhakhso ah u xukumi karaan tayada cabbirrada habka iyadoo lagu saleynayo nuxurka saddexda walxood ee xalka falcelinta, si dhakhso ah u baadha xuduudaha ugu fiican, iyo kordhinta cilmi-baarista iyo waxtarka horumarinta in ka badan 10 jeer.
Halbeegyada
Waqtiga boostada: Jan-09-2024