Isopropanol Density: Kunzwisisa uye Kushandiswa Kwayo muKemikari Indasitiri
Isopropanol, inozivikanwawo se isopropyl doro kana IPA, inowanzoshandiswa musanganiswa wemakemikari, mishonga uye cosmetic applications. Muchinyorwa chino, isu tichanyatso tarisisa pamusoro weiyo isopropanol density kuti ikubatsire iwe kunyatsonzwisisa iyi yenyama pfuma uye kukosha kwayo mumashandisirwo epasirese.
Chii chinonzi Isopropyl Alcohol Density?
Kuwanda kwe isopropyl doro ndiko kuwanda kwe isopropyl doro pavhoriyamu yevhoriyamu, inowanzoratidzwa mumagiramu pa cubic centimita (g/cm³). Density chinhu chakakosha parameter mune zvemuviri zvimiro zvemvura, iyo inobatwa nekupisa uye kumanikidza. Pasi pemamiriro akajairwa (20°C, 1 atm), density ye isopropanol inosvika 0.785 g/cm³. Ukoshi uhwu hunogona kusiyana nekupisa, saka zvakakosha kuti unzwisise uye kugadzirisa density ye isopropyl doro mune akasiyana mashandisirwo mamiriro.
Kukosha kweIsopropyl Doro Density
Kuyera kwakaringana kwehuremu hwe isopropyl doro yakakosha pakugadzirwa kwemakemikari uye mashandisirwo. Density haingokanganisa chiyero chemusanganiswa, asi zvakare yakanangana nekubudirira kwekuita uye kunaka kwechigadzirwa. Semuenzaniso, mukugadzirisa kwemakemikari, kuwanda kwe isopropanol kunogona kukanganisa viscosity yemhinduro, iyo inokanganisa kuendeswa kwehuwandu uye maitiro ekuita. Kuziva kuwanda kwe isopropanol kunobatsira kukwenenzvera maparamendi uye kuve nechokwadi chekuti maitiro anogona kuitika pasi pemamiriro akanyanya.
Kusiyana kwe isopropanol density pane zvakasiyana-siyana tembiricha
Sezvambotaurwa, kuwanda kwe isopropanol kunoderera sezvo tembiricha inowedzera. Izvi zvinodaro nekuti kuwedzera tembiricha kunokonzera kureba pakati pemamorekuru, izvo zvinoderedza density yemvura. Kunyanya, pa20 ° C, isopropyl alcohol ine density ye0.785 g/cm³, nepo pa40 ° C, density yayo inodzikira kusvika 0.774 g/cm³. Musiyano uyu wakanyanya kukosha muchikamu chemakemikari, chemishonga uye chebiotechnology, uko kurongeka kweiyo mbishi kwakakosha zvakanyanya uye shanduko diki mukuwanda kunogona kuve nemhedzisiro yakakosha pachigadzirwa chekupedzisira.
Maitiro ekuyera uye kugadzirisa isopropyl doro density
Kuyera isopropanol density inowanzoitwa uchishandisa chaiyo giravhiti bhodhoro kana dijitari densitometer. Mukuita, kutonga kwakanyatsoita kwehuwandu hwe isopropanol inogona kuwanikwa nekugadzirisa kutonhora kana kusanganiswa kwehuwandu. Kumagadzirirwo emakemikari anoda kurongeka kwepamusoro, zvakajairika kutarisisa kuwanda munguva chaiyo uye kugadzirisa zvinoenderana. Izvi hazvisi kungovandudza kugadzirwa, asiwo zvinovimbisa kunaka kwechigadzirwa uye kuenderana.
Summary
Isopropanol density chinhu chakakosha chemuviri parameter muindasitiri yemakemikari uye ine huwandu hwakasiyana hwezvinoreva mukuita zvinoshanda. Kunzwisisa kuwanda kwe isopropanol uye hunhu hwayo hunoenderana nekushisa kwakakosha pakugadzirisa maitiro ekugadzira uye kugadzirisa kunaka kwechigadzirwa. Mukugadzirwa kwemakemikari, kunyatso kudzora kweisopropanol density kunogona kuunza kugona kwepamusoro uye kugadzikana kwekuita kwechigadzirwa. Naizvozvo, kunzwisisa kwakadzama uye kwakaringana kushandiswa kweiyi parameter kuchaunza zvakakosha zvemakwikwi zvakanakira kumakambani emakemikari.