Chemistry wani bangare ne na ilimin kimiyya wanda dole ne mu danganta yawancin binciken da ci gaban da mutane, a matsayinsu na tsere, suka cimma. Godiya ga wannan reshe na musamman, ya sami damar ganowa da kuma rarraba waɗannan abubuwan da muke amfani da su yau da kullun. Baya ga wannan, albarkacin sunadarai, an sami ci gaba a duniyar magani, robobi da abinci.
Koyaya, kodayake zamu iya sane da komai sunadarai sun yi mana, da wuya mu tsaya mu dauki lokaci mu tuna, ba kawai kimiyya kanta ba, amma wa) annan kayayyakin da za su ba mu damar gudanar da wa] annan gwaje-gwajen da suka yi mana aiki sosai.
Kwalba ta Kitasato na ɗaya daga cikin waɗannan kayan binciken da ba a faɗi abu kaɗan da su ba, kuma a cikin wannan rubutun za mu sa farin farinmu, mu shiga cikin dakin binciken mu gano abubuwan da za a iya ba wa kwalbar Kitasato.
Menene kwalban Kitasato?
Kwalba ta Kitasato, ko kuma kawai ana kiranta kitasato, flask ce wacce aka haɗa ta tsakanin gilashin gilashin gwaji. Yana, a cikin mafi mahimman bayani, bututun Erlenmeyer ne wanda aka ƙara ƙaramin bututu ko ƙyallen hanci a kaikaice. An yi amfani dashi a cikin gwaje-gwaje tare da ruwa, kamar narkewa, tattara iskar gas, tacewar injiniya, da sauransu.
Tarihin kwandon kitasato
Kirkirar wannan kwalbar ta faro ne sama da shekaru ɗari a baya, a wannan lokacin kuma masanin kwayar cuta mai suna Shibasaburo Kitasato ya taimaka tare da manyan mutane masu yawa na lokacin a cikin gano ƙwayoyin cuta da kuma kawar da su daga baya. Abubuwan bincikensa sanannu ne a cikin bincike game da annoba ta kumfar ruwa, wanda shine farkon wanda ya sami nasarar gano mai cutar, a cikin cututtukan ciki, diphtheria, da sauransu.
Ta hanyar mai da hankali kan reshen ilimin sunadarai da aka keɓe don magani, ya sami nasarar ƙirƙirar kwalba wanda a yau ke ɗauke da sunansa, kuma wanda ake amfani da shi lokaci-lokaci a cikin aiki tare da iskar gas da mafita, tunda yana ba da damar ɓatarwa da sauƙi, ban da yin ɓoyewar iska.
Babban fasali
Kwalba ta Kitasato, ana amfani da ita sau da yawa a dakunan gwaje-gwaje na sinadarai da na likita, har yanzu ana rikicewa a yau tare da ƙwanin Erlenmeyer, galibi saboda yanayinsa.
Wannan lemun yana da fasali mai siffar zobe tare da dogon wuya, bakin mai kauri don wucewar abubuwa, da bakin bakin bakin ciki don kauce wa zubewa; Kuma tabbas yayi kamanceceniya da flask ɗin Erlenmeyer. Gilashin daga abin da aka yi shi, duk da haka, dole ne ya zama ya fi yawa saboda wannan lemun dole ne ya iya jure babban matsin lamba.
Halin da yafi ganewa shine ƙaramin bututun da yake fitowa daga ɗayan ɓangarorinsa, a cikin mafi ƙarancin ɓangaren kwalbar. Wannan bututun yana cika ayyuka masu ban sha'awa, saboda gas ɗin da zai rabu da wani mahaɗan zai ratsa ta ciki don a iya yin karatun su daban.
Amfani da wannan kwalbar
Kamar yadda aka ambata, an tsara kwalban Kitasato, ko kuma ana amfani da shi musamman, don nazarin abubuwan da suka shafi ruwa. Koyaya, Babban kaurinsa ya sa ya yiwu a kimanta wasu nau'ikan gas, saboda yana tallafawa matakan matsi daban-daban. Amfani da shi ya bambanta a cikin dakin gwaje-gwaje. Anan sune mafi mahimmanci:
Distillation
Rarrabawa shine tsari wanda ake neman cire gas daga cakuda wanda ya zama gas bayan kasancewa a baya gas ko mai ƙarfi. Dangane da tasirin mahaɗan sun rabu, kuma don aiki tare da iskar gas dole ne a narkar da shi don barin ragaggen ko ragowar ruwa a baya. Godiya ga wannan hanyar, ana iya raba wani abu mai canzawa daga waɗanda basu da matsala, kuma ana aiwatar dashi ta hanyar raba gas ɗin ta hanyar ƙoshin ruwa sannan kuma sanadinsa mai zuwa.
Matakan sauyawa
A wannan hanyar, ana nazarin juzu'in wani abu da ba zai iya yuwuwa ba don gano shi ta hanyar lura da halayensa a cikin ruwa. Wannan hanyar tana da kyau kuma ana amfani da ita sau da yawa a cikin binciken ƙarfin daskararru marasa ƙarfi.
Tunda ana iya cewa abu zai sami juz'i daidai da sararin da yake ciki, ta hanyar sauya ƙarar ruwan da za mu iya, tare da lissafin lissafi mai sauƙi, ƙayyade ƙarar abin da aka faɗi.
Vacuum tacewa
Tare da wannan hanyar, abin da ake nema shi ne a raba cakudawar da ke tattare da abubuwan ruwa da kuma daskararru. Abin da kuke nema shi ne a tace waɗannan ta amfani da fanfunan motsa jiki tare da mazurarin Büchner, wanda za'a sanya matatar. Wannan matattarar zata kasance saman kwalbar Kitasato.
Ana amfani da wannan hanyar lokacin ana so a dawo da daskararren sinadarin, musamman lokacin da mahaɗin da ake magana yana da babban ɗanko, ko lokacin da abubuwa masu ƙarfi suka yi ƙarami kaɗan.
Fa'idodi a cikin amfani da wannan flask
Akwai fa'idodi da yawa da ke tattare da amfani da wannan filastik ɗin. Anan zamu lissafa kadan.
- Babban fa'ida mafi mahimmanci shine, godiya ga bututun da yake keɓewa, yana bamu damar keɓe da iskar gas waɗanda a baya aka cakuɗe su da daskararru ko mahaɗan ruwa.
- Hakanan yana bamu kyakkyawar fa'ida yayin sarrafa abubuwan ruwa, tunda kunkuntar gefen buɗewar ta sama yana ba da damar kiyaye abu kamar yadda ya kamata yayin aiki da shi. Ta wannan hanyar, an kauce wa danshin mahaɗan ko gurɓatar shi da wakilan waje.
- A cikin wannan kwalbar ana iya motsa mahaɗan sosai yadda yakamata fiye da ma a cikin beaker, wanda ke da tsari mai fadi wanda, duk da cewa yana da amfani a cikin lamura da yawa, kuma yana da ni'imar zubewa.
- Wannan flask din shima yana bamu damar sarrafa abu mai kyau da muke aiki dashi, tunda ba kamar wasu ɗakunan gwaje-gwaje ba, yana ba mu damar barin abu a huta ba tare da fuskantar haɗarin zubar da mahaɗin ba