
Sodium cyanide (NaCN) wani sinadari ne mai nauyin kwayoyin halitta na 49.007 g/mol, yana bayyana a matsayin farin lu'ulu'u mai ƙarfi. Yana da guba sosai kuma yana buƙatar kulawa sosai. Duk da gubarsa, sodium cyanide yana taka muhimmiyar rawa a masana'antar yadi . Wannan labarin zai bincika waɗannan ayyuka dalla-dalla.
Me ayyuka ke yi sodium Cyanide shiga bugu da rini?
Mordant a cikin Tsarin Rini
A rini na yadi, mordant wani abu ne da ake amfani da shi don taimakawa rini ya manne da yadi. Sodium cyanide na iya aiki a matsayin mordant a wasu hanyoyin rini. Yana samar da hadaddun abubuwa tare da ions na ƙarfe da ke cikin wasu rini da zare na yadi. Misali, a yanayin rini na halitta wanda ke ɗauke da ƙarfe - wanda ke ɗauke da chromophores (ɓangaren kwayar halittar da ke da alhakin launi), Sodium cyanide na iya haɓaka haɗin tsakanin rini da zare. Cyanide ion (CN⁻) yana da ƙarfi sosai ga ions na ƙarfe. Yana iya samar da hadaddun abubuwa masu daidaitawa, wanda hakan ke haɗa gibin da ke tsakanin rini da yadi, wanda ke haifar da rini mai launi da ɗorewa.
Sinthesis na Yadudduka
Kusan dukkan zaruruwan roba da ake amfani da su a masana'antar yadi sun dogara da sodium cyanide yayin aikin samar da su. Misali, a cikin hadakar nailan, daya daga cikin filayen roba na yau da kullun, ana amfani da sodium cyanide wajen kera adiponitrile, wanda shine mabuɗin tsaka-tsaki. Hanyar amsawa ta ƙunshi amfani da sodium cyanide don gabatar da ƙungiyoyin nitrile. A cikin yanayin polyester fibers, ko da yake tsarin ya fi rikitarwa kuma sau da yawa ya ƙunshi nau'o'in sinadarai daban-daban idan aka kwatanta da nailan, sodium cyanide har yanzu yana iya shiga cikin haɗakar wasu kayan farawa ko a wasu matakai na catalytic. Ana amfani da waɗannan zaruruwan roba da yawa a cikin masana'antar yadi saboda kyawawan kaddarorinsu kamar ƙarfi, karko, da ƙura - juriya, kuma sodium cyanide yana taka muhimmiyar rawa wajen samar da su.
Rini Production
Ana amfani da sinadarin sodium cyanide wajen samar da rini iri-iri da ake amfani da su wajen bugu da rini. Yana aiki a matsayin ɗanyen abu a cikin haɗakar wasu nau'ikan rini, musamman waɗanda ke da sigar sinadarai masu rikitarwa. Alal misali, a cikin samar da wasu rini masu amsawa, waɗanda aka fi amfani da su don rini zaruruwan cellulosic kamar auduga, sodium cyanide na iya shiga cikin tsarin haɗakar matakai da yawa. Rini masu amsawa suna samar da haɗin kai tare da ƙwayoyin fiber yayin aikin rini, suna ba da kyakkyawan launi. Za a iya amfani da mahadi masu ɗauke da cyanide don gina ƙungiyoyi masu amsawa a cikin kwayoyin rini waɗanda ke da alhakin wannan haɗin haɗin gwiwa.
Idan aka yi la'akari da gubarsa, menene la'akari da aminci da muhalli akwai game da amfani da sodium cyanide a cikin masana'antar yadi?
Numfashi, tuntuɓar fata, ko kuma sha ko da ƙaramin adadin sodium cyanide na iya zama m ga mutane. Yana iya haifar da sel su kasa yin amfani da iskar oxygen, wanda ke haifar da mutuwar kwayar halitta da sauri kuma a ƙarshe, idan an sha isasshen adadin, mutuwar mutum.
Ta fuskar muhalli, zubar da duk wani sharar gida mai dauke da sodium cyanide yana da mahimmanci. Idan aka sake shi a cikin ruwa, sodium cyanide zai iya yin ruwa don samar da iskar hydrogen cyanide, wanda kuma yana da guba sosai kuma yana iya haifar da barazana ga rayuwar ruwa da kuma yanayin da ke kewaye. A cikin ƙasashe da yawa, akwai ƙaƙƙarfan dokoki da ƙa'idodi waɗanda ke tafiyar da ajiya, sarrafawa, da zubar da sodium cyanide a cikin saitunan masana'antu, gami da bugu da kayan rini. Waɗannan ƙa'idodin suna nufin rage haɗarin haɗari da gurɓacewar muhalli.
A ƙarshe, sodium cyanide, duk da sanannen gubarsa, yana taka muhimmiyar rawa wajen buga rubutu da rini, daga sauƙaƙe rini - masana'anta daure a matsayin mordant zuwa kasancewa wani muhimmin sashi a cikin haɗin zaren yadi da rini. Koyaya, saboda tsananin dafin sa da yuwuwar haɗarin muhalli, dole ne a kula da amfani da shi a hankali kuma a sarrafa shi. Yayin da masana'antar masaku ke ci gaba da bunkasa, ana kuma kokarin samar da wasu matakai da sinadarai wadanda za su iya cimma sakamako iri daya ba tare da hadurran da ke tattare da amfani da sodium cyanide ba.
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