Daga mahangar masana'antu, ana amfani da ƙamshin don daidaita ɗanɗanon ƙamshin da ke canzawa na abu, tushensa ya kasu kashi biyu: ɗaya shine "ɗanɗano na halitta", daga tsire-tsire, dabbobi, kayan ƙwayoyin cuta ta amfani da abubuwan ƙamshi na "hanyar jiki"; Ɗaya shine "ƙamshin roba", wanda aka yi shi da wasu sinadarai masu "distillate" da acid, alkali, gishiri da sauran sinadarai da aka samo daga abubuwan ma'adinai kamar man fetur da kwal ta hanyar magani da sarrafawa na sinadarai. A cikin 'yan shekarun nan, ana neman ɗanɗanon halitta sosai kuma farashin ya yi tashin gwauron zabi, amma shin ɗanɗanon halitta ya fi ɗanɗanon roba kyau?
An raba kayan ƙanshi na halitta zuwa kayan ƙanshi na dabbobi da kayan ƙanshi na shuka: kayan ƙanshi na dabbobi galibi nau'i huɗu ne: musk, civet, castoreum da ambergris; Ƙanshin shuka na halitta cakuda ne na halitta wanda aka samo daga furanni, ganye, rassan, tushe, 'ya'yan itatuwa, da sauransu, na tsire-tsire masu ƙamshi. Kayan ƙanshi na roba suna da kayan ƙanshi na semi-synthetic da cikakkun kayan ƙanshi na roba: amfani da wani abu na halitta bayan amsawar sinadarai don canza tsarin kayan ƙanshi ana kiransa kayan ƙanshi na semi-synthetic, amfani da kayan ƙanshi na asali na sinadarai na roba wanda ake kira cikakken kayan ƙanshi na roba. Dangane da rarrabuwar ƙungiyoyin aiki, ana iya raba ƙamshin roba zuwa ƙamshin ether (diphenyl ether, anisole, da sauransu), ƙamshin aldehyde-ketone (musketone, cyclopentadecanone, da sauransu), ƙamshin lactone (isoamyl acetate, amyl butyrate, da sauransu), ƙamshin barasa (mai kitse, barasa mai ƙanshi, barasa mai terpenoid, da sauransu), da sauransu.
Ana iya shirya dandanon farko ne kawai da ɗanɗanon halitta, bayan bayyanar ɗanɗanon roba, masu turare za su iya shirya ɗanɗano iri-iri don biyan buƙatun dukkan fannoni na rayuwa. Ga ma'aikatan masana'antu da masu amfani, babban abin damuwa shine kwanciyar hankali da amincin kayan ƙanshi. Ɗanɗanon halitta ba lallai bane ya zama lafiya, kuma ɗanɗanon roba ba lallai bane ya zama mara aminci. Kwanciyar ɗanɗano galibi yana bayyana ne ta fannoni biyu: na farko, kwanciyar hankalinsu a cikin ƙamshi ko ɗanɗano; Na biyu, kwanciyar hankali na halayen jiki da sinadarai a cikin kansa ko a cikin samfurin; Tsaro yana nufin ko akwai guba ta baki, gubar fata, ƙaiƙayi ga fata da idanu, ko taɓa fata zai zama rashin lafiyan, ko akwai gubar ɗaukar hoto da kuma ɗaukar hoto.
Dangane da kayan ƙanshi, kayan ƙanshi na halitta cakuda ne mai rikitarwa, wanda abubuwa kamar asali da yanayi ke shafar shi, waɗanda ba sa dawwama cikin tsari da ƙamshi, kuma galibi suna ɗauke da nau'ikan mahadi iri-iri. Haɗin ƙamshin yana da matuƙar rikitarwa, kuma tare da matakin sunadarai da fasahar kere-kere na yanzu, yana da wuya a cimma cikakken bincike da fahimtar abubuwan ƙamshinsa, kuma tasirin da ke kan jikin ɗan adam ba shi da sauƙin fahimta. Wasu daga cikin waɗannan haɗarin ba mu san su ba; Haɗin kayan ƙanshi na roba a bayyane yake, ana iya yin gwaje-gwajen halittu masu dacewa, ana iya samun amfani mai aminci, kuma ƙamshin yana da karko, kuma ƙamshin samfurin da aka ƙara shi ma yana da karko, wanda ke kawo mana sauƙin amfani.
Dangane da sauran sinadarai masu narkewa, ƙamshi na roba iri ɗaya ne da ƙamshi na halitta. Ɗanɗanon halitta kuma yana buƙatar sinadarai masu narkewa a cikin tsarin cirewa. A cikin tsarin hadawa, ana iya sarrafa sinadaran a cikin tsari mai aminci ta hanyar zaɓar sinadaran da kuma cire su.
Yawancin dandano da dandano na halitta sun fi tsada fiye da dandano da dandano na roba, amma wannan ba shi da alaƙa kai tsaye da aminci, kuma wasu dandano na roba sun fi tsada fiye da dandano na halitta. Mutane suna tunanin cewa na halitta ya fi kyau, wani lokacin saboda ƙamshi na halitta yana sa mutane su fi daɗi, kuma wasu sinadarai a cikin dandano na halitta na iya kawo bambance-bambance masu sauƙi ga abin da ya faru. Ba na halitta ba ne mai kyau, na roba ba shi da kyau, matuƙar amfani da shi a cikin iyakokin ƙa'idodi da ƙa'idodi yana da aminci, kuma a fannin kimiyya, kayan ƙanshi na roba suna da sauƙin sarrafawa, sun fi aminci, a matakin da ake ciki, sun fi dacewa da amfanin jama'a.
Lokacin Saƙo: Afrilu-26-2024