Wadatacce
Dukansu a cikin rayuwar yau da kullun da a fagen kimiyya, ana yawan samun su gaurayawan da suka haɗa da wani abu mai ƙarfi da wani ruwa, yawanci na farko yana aiki azaman wani abu da za a narkar da na biyu azaman rushewa. Wannan rarrabuwa daidai ne kawai, kuma mafi yawan abubuwan suna samun sunan sauran ƙarfi yayin da marasa rinjaye sunan solute.
A wasu lokuta tsarin haɗin gwiwa yana da sauƙi, yayin da a wasu kuma ana buƙatar amfani da na'urori na musamman don wannan dalili. A cikin abinci, kayan kwaskwarima, magunguna da masana'antun sinadarai, galibi ana amfani da mahaɗin, wanda ke sake jujjuyawa m ta hanyar tanki, ana sanya shi da hannu ko ta atomatik a cikin hopper. Wannan na kowa ne ga cakudawa da zai zama da wahala a shirya da hannu.
Kamar yadda yake cikin sauran nau'ikan cakuda, da mafita na daskararru a cikin ruwa Ana iya gabatar da su ta hanyoyi daban -daban gwargwadon halayen waɗannan abubuwan:
- Magani: Za su zama mafita idan aka samar da samuwar ta hanyar rarrabuwar kawuna har zuwa matakin kwayoyin ko ionic. Yana da yawa ga daskararru waɗanda ke cikin mafita don amsa da kyau a cikin wasu mafita kuma mara kyau a wasu.
- Dakatarwa: Rikicin da bai kai matsayin rushewa ba ana kiranta dakatarwa saboda ana iya ganin daskararren barbashi da ido tsirara ko tare da madubin dubawa: wannan yana ba mahallin kamannin girgije.
- Colloids: Colloids sune waɗancan haɗuwa waɗanda barbashin su, kodayake ana iya ganin su a ƙarƙashin na'urar microscope na lantarki, tare suna yin bayyanar bayyananniya wanda ke nuna kasancewar ƙarfi a haɗe da ruwa.
- Gels: A ƙarshe, gels haɗin gwiwa ne mai ruwa-ruwa wanda ya ƙunshi matsakaiciyar ƙasa, bisa ƙa'ida ba ta bin halayen kowane rukuni. Yawancin waɗannan suna bayyana a cikin rayuwar yau da kullun, kamar cuku, gelatin ko wasu tawada.
The gauraya tsakanin daskararru da ruwa, kamar sauran azuzuwan, su ma suna da hanyoyi daban -daban na rabuwa: ilimin kimiyya ya shahara sosai wajen neman wannan haƙiƙa, tunda ya zama na asali don dalilai da yawa da yake da su. Hanyoyin da ake aiwatar da wannan rarrabuwa sune:
- Tsawaitawa: Haka dabara don cire ruwa a injin wanki ko wankin sutura.
- Crystallization: Jimlar kawar da sauran ƙarfi, ta hanyar a vaporization cikin sauri, hanyar da ake amfani da ita don samun gishirin gama gari.
- Chromatography: Jawo abubuwa ta hanyar aikin ruwa mai tashi, da tacewa (wucewar fili ta cikin takarda ta musamman da ke tace m).
- Sedimentation: Hanya na barin cakuda a hutawa, halayyar mafita wanda aka dakatar da daskarewa a cikin ruwa.
Duba kuma: Misalan Magani
Misalan Haɗakarwar Ƙarfi da Ruwa
| Tafarnuwa |
| Siminti (cakuda ruwa da yashi) |
| Mai |
| Ruwan foda |
| Lakar (cakuda na haruffan haruffa) |
| Cuku |
| Jini (cakuda colloidal) |
| Broth |
| Yogurt (yawanci a cikin yanayin colloid) |
| Tawada da barasa |
| Mix na wanke foda da ruwa |
| Farin kwai (dakatarwa) |
| Maganin saline (ruwa da gishiri) |
| Tace kofi |
| Tsarin kiwo (furotin da ruwa) |
Ƙarin misalai na cakuda?
- Misalan Gurasa
- Misalan Haɗin Gas tare da Gas
- Misalan Haɗin Gas tare da Ruwa
- Misalan Haɗin Gas tare da Ƙarfi
