I-dichloromethane, eyaziwa nangokuthi yi-dichloromethane nofana i-DXM, yi-solvent esetjenziselwa ukunciphisa upende neminye imikhiqizo. Ihlotjaniswa nomdlavuza, ukukhubazeka kwengqondo, nokuhlongakala msinyana ngokuphelelwa mumoya. Nawufuna ukususa ipende nofana ukugcoba, balekela imikhiqizo enamakhemikhali anobuthi afana ne-methylene chloride kanye ne-N-methylpyrrolidone (NMP). Qala irhelo lethu lokudla okuphephileko ukuthola ilwazi elinabileko.
Nawusebenzisa umkhiqizo one-methylene chloride, ungakghona ukuphefumula umsi wekhemikhali le. Ikhemikhali le ingadonswa ngesikhumba.
Ayikho indlela esingayirarulula ngayo umraro lo ngokuthenga. Akutlhogeki bona senze lokhu. Nawungena esitolo, kufanele uqiniseke bona imikhiqizo ematjhelfini wesitolo iphephile.
Amakhamphani akukafaneli athengise imikhiqizo enamakhemikhali ayingozi, khulukhulu njengombana abososayensi baragela phambili nokufunda kabanzi “ngebhubhane elithulileko” elibangelwa mphumela wokubuthelela wawo woke amakhemikhali anobuthi esihlala sihlangana nawo. Urhulumende wezwe nowefederali akukafaneli avumele bona amakhemikhali abekwe emakethe bekube kulapho kutjengiswe bona aphephile.
Indlela yokuvikela woke umuntu emakhemikhali anobuthi afana ne-methylene chloride kutjhugulula imigomo karhulumende neyamabhizinisi ukwenzela bona iinsombululo eziphephileko zibe yinto ejayelekileko.
Sisebenza qobe langa ukukuvikela wena nabathandekako bakho emakhemikhali anobuthi. Ukuhlanganyela epini yethu, cabanga ngokunikela, uhlanganyele nathi emsebenzini, nofana ubhalise erhelweni lethu lokuposa.
Lokha iinsetjenziswa zokususa upende ezisekelwe ku-methylene chloride nazikhipha umusi, ikhemikhali ingabangela ukukghama nokuhlaselwa yihliziyo. Lokhu kwenzeke ebantwini abanengi, okufaka hlangana u-Kevin Hartley no-Joshua Atkins. Awukho umndeni ozokulahlekelwa mumuntu omthandako ngebanga lemikhiqizo le.
Isikhathi sokuposa: 30 kuMrhayili 2023