Acetoneruwa ne mara launi, bayyananne mai kaifi da wari mai ban haushi.Yana da kaushi mai ƙonawa kuma mai canzawa kuma ana amfani dashi sosai a masana'antu, magani, da rayuwar yau da kullun.A cikin wannan labarin, zamu bincika hanyoyin gano acetone.

acetone factory

 

1. Ganewar gani

 

Gano gani yana ɗaya daga cikin mafi sauƙi hanyoyin gano acetone.Tsaftataccen acetone ruwa ne mara launi kuma bayyananne, ba tare da wani datti ko najasa ba.Idan ka ga cewa maganin yana da launin rawaya ko turbid, yana nuna cewa akwai datti ko datti a cikin maganin.

 

2. Infrared bakan ganewa

 

Gano bakan infrared hanya ce ta gama gari don gano abubuwan da ke tattare da mahadi.Daban-daban kwayoyin mahadi suna da nau'in infrared daban-daban, wanda za'a iya amfani dashi azaman tushen ganewa.Tsabtataccen acetone yana da siffa mai ƙwanƙwasa ƙwanƙwasa a 1735 cm-1 a cikin bakan infrared, wanda shine kololuwar girgiza carbonyl na ƙungiyar ketone.Idan wasu mahadi sun bayyana a cikin samfurin, za a sami canje-canje a cikin matsayi kololuwar sha ko bayyanar sabon kololuwar sha.Sabili da haka, ana iya amfani da ganewar ƙirar infrared don gano acetone da bambanta shi da sauran mahadi.

 

3. Gas chromatography ganewa

 

Gas chromatography hanya ce don rarrabuwa da nazarin mahadi masu canzawa.Ana iya amfani da shi don rarrabewa da kuma nazarin abubuwan da ke tattare da hadaddun gaurayawan da gano abubuwan da ke cikin kowane bangare.Pure acetone yana da takamaiman kololuwar chromatographic a cikin chromatogram gas, tare da lokacin riƙewa na kusan mintuna 1.8.Idan wasu mahadi sun bayyana a cikin samfurin, za a sami canje-canje a lokacin riƙewar acetone ko bayyanar sabon kololuwar chromatographic.Saboda haka, ana iya amfani da chromatography gas don gano acetone da bambanta shi da sauran mahadi.

 

4. Mass spectrometry ganewa

 

Mass spectrometry wata hanya ce ta gano mahaɗan kwayoyin halitta ta hanyar yin ionizing samfurori a cikin babban yanayin rashin ƙarfi a ƙarƙashin iska mai ƙarfi na lantarki, sannan gano ƙwayoyin samfurin ionized ta hanyar spectrograph.Kowane fili na kwayoyin halitta yana da nau'in nau'i na musamman, wanda za'a iya amfani dashi azaman tushen ganewa.Tsabtace acetone yana da siffa mai ma'aunin bakan kololuwa a m/z=43, wanda shine kololuwar ion ion na acetone.Idan wasu mahadi sun bayyana a cikin samfurin, za a sami canje-canje a cikin matsayi kololuwa ko bayyanar sabon kololuwar bakan.Sabili da haka, ana iya amfani da ma'auni na taro don gano acetone da bambanta shi daga sauran mahadi.

 

A taƙaice, za a iya amfani da ganewar gani, ganewar infrared, ganewar chromatography na gas, da kuma ganewar ma'auni don gano acetone.Koyaya, waɗannan hanyoyin suna buƙatar kayan aikin ƙwararru da aikin fasaha, don haka ana ba da shawarar ku yi amfani da cibiyoyin gwaji na ƙwararru don ganewa.


Lokacin aikawa: Janairu-04-2024