Intengo Ephezulu I-Dimefluthrin Ephumelelayo Yokuxosha Izinambuzane

Incazelo Yomkhiqizo

Isibulala-zinambuzane se-pyrethroid esisebenza kahle ngokumelene nomiyane nezinye izinambuzane eziwuhlupho. I-Dimefluthrin isezingeni eliphezuluisibulala-zinambuzane. Iwuketshezi oluphuzi olukhanyayo kuya konsundu omnyama olungenazo izinto ezingaphandle, futhi luyisithako esisebenzayo sempepho exosha umiyane. I-anesthetic encane noma ubuthi obukuyoikhoyili yomiyaneisetshenziselwa ukudambisa ubuhlungu noma ukushefa umiyane, ngoba umthamo mncane, ngakho-ke umonakalo kumuntu mncane. Ayinabo ubuthi ezincelisayo, futhi ayinawo umthelela ku-Impilo Yomphakathi.

Ukutholwa kokuqukethwe
Sebenzisa i-gas chromatography ukuhlaziya okuqukethwe yi-tetrafluoromethrin. Usebenzisa i-fenpropathrin njengendinganiso yangaphakathi, ukuhlukaniswa kwekholomu ye-capillary ye-DB-1 quartz kanye nokutholwa kwe-FID. Imiphumela yokuhlaziya ikhombisa ukuthi i-coefficient yokuxhumana okuqondile ye-tetrafluoromethyl ether Chemicalbook pyrethroid ingu-0.9991, ukuphambuka okujwayelekile kungu-0.000049, i-coefficient of variation ingu-0.31%, kanti izinga lokubuyisa liphakathi kuka-97.00% no-99.44%.

Ukunaka

Uma igumbi libhenywa ngempepho exosha omiyane isikhathi eside kakhulu futhi ukujikeleza komoya kungasheleli, kungabangela izimpawu zokuqina kwesifuba kanye nesiyezi kwabesifazane abakhulelwe, kunciphise ukuvama kokunyakaza komntwana, futhi kubangele ngisho nokuntuleka kwe-hypoxia esiswini sengane. Ngakho-ke, kungcono ukuthi abesifazane abakhulelwe bangasebenzisi ama-coil omiyane.