Samuwar, Sakandare da kuma makarantu
Chlorine dioxide: dabara aikace-aikace. A mataki na chlorine dioxide a jiki
Chlorine dioxide, ko ClO 2 - shi ne wani inorganic fili na wani sinadari mai CL (chlorine) tare da sinadari Yã (oxygen). A wannan labarin, za mu duba a cikin babban daki-daki cikin abu da kuma gano inda aka yi amfani da yadda aka samar a dakunan gwaje-gwaje da kuma masana'antu, kamar yadda shi abubuwa a jiki.
Mene ne silica? Ba kamar dioxide daga oxide
Mutane da yawa dalibai suna rasa a gaban kalmar "silica", saboda a wannan kimiyya, kamar sunadarai, wannan ra'ayi shi ne kadan daga ranar. The kalmar "silica" iya har yanzu a iya samu a litattafan, littattafai da kuma a kan internet, amma wasu makarantu sun riga tsaya don bayyana abin da shi ne.
Saboda haka, mun san cewa wannan oxide. Oxide - a fili na oxygen (Ya) tare da wani sauran sinadarai kasa electronegative kashi. Oxide da wani ClO 2. Dioxide da aka fiye da ake kira a fili a wanda yake ba biyu atoms O. The prefix "di" a "silica" na nufin "biyu."
Idan ka ji kalmar nan "silica" na nufin a cikin wannan dangane biyu oxygen kwayoyin halitta. Wannan zai taimake ka ka rubuta da sinadaran dabara na fili.
Jiki Properties na abu
Chlorine dioxide - a gaseous abu da ciwon halayyar wari, da kuma launi ja-rawaya. Amma a zazzabi da ke ƙasa 10 digiri Celsius abu ya canjãwa ta jiki jihar da kuma ya jũya a cikin wani m-kasa-kasa ruwa. Lokacin da mai tsanani fashe. Sosai da kuma sauri shi dissolves a ruwa. Sosai gauraye da kuma narkewa a cikin wasu kwayoyin kaushi kamar acetic acid da sulfuric acid. abu narkewa zafin jiki ne -59 digiri centigrade, kuma ta tafasar batu - kawai 9.7 digiri Celsius.
Shiri awon Hanyar
Don kwanan wata, yi amfani da daya kadai hanya domin samar da chlorine dioxide a cikin dakin gwaje-gwaje - by dauki na potassium chlorate (KClO 3) tare da oxalic acid, wanda yana da dabara H 2 C 2 Ya 4. A sakamakon wannan dauki da aka kasaftawa ClO 2, kazalika da ruwa da kuma sodium oxalate.
Duk da haka ClO 2 iya samun wani hanya. A saboda wannan dalili akwai na musamman da kafuwa. Shigarwa na chlorine dioxide - shi ne mai amfani kimiyya model. Irin wannan shigarwa qunshi wani iko naúrar, a reactor na canja wuri farashinsa na daban-daban reagents ga reactor, kazalika da daban-daban bawuloli da kuma bawuloli. Domin ClO 2 amfani sulfuric acid, mafita daga sodium chloride , kuma sodium chlorate. Wannan results a cikin wani chlorine dioxide bayani.
Shiri masana'antu Hanyar
ClO 2, masana kimiyya koya yadda za a samar da kuma masana'antu hanya. Don samar da wannan saukarwa dauki a wadda sodium chlorate an rage tare da sulfur dioxide. A dauki na chlorine dioxide da aka saki, da shirye-shiryen da muka yi, da kuma sodium hydrogen sulfate.
A sunadarai Properties daga cikin abu
A chlorine dioxide yana da muhimman sinadaran Properties. ClO 2 ne acidic oxide (shi farfado acidic Properties, da kuma ma suranta kislosoderzhaschie acid). Bayan rushe a ruwa na chlorine dioxide auku a disproportionation dauki, Ina nufin samuwar irin wannan acid a matsayin chlorous da chloric. Idan chlorine oxide kanta fashe da haske, ta mafita ne quite barga a cikin duhu da haske ba fashe, amma sannu a hankali kaskanta.
ClO 2 a da yawa halayen behaves kamar oksilitel matsakaici ƙarfi, reacts da haka mutane da yawa mahadi kwayoyin sunadarai.
aikace-aikace
Chlorine dioxide, da yin amfani da abin da yake quite na kowa a ko'ina cikin duniya, shi ne a yanzu da mafi m. da abu mafi sau da yawa abubuwa Bleach. Chlorine oxide amfani musamman ga bleaching na kayan kamar takarda, gari, da dai sauransu.
Bugu da kari, da abu yana dauke da chemists ClO 2 da daya daga cikin mafi iko antimicrobial jamiái a ko'ina cikin duniya. Wannan shi ne dalilin da ya sa shi ne sau da yawa amfani sterilization da kuma disinfection na daban-daban kayan. Yana kashe pathogenic microbes da hadawan abu da iskar shaka, saboda gaskiyar cewa oxidizer ne wani talakawan. Chlorine dioxide, wanda aikace-aikace saboda kara a acid Properties, shi ne a yanzu an ba makawa abu.
Wannan abu ne irreplaceable a cikin masana'antu, daidai saboda akwai quite 'yan abubuwa da disinfect kayan tattali da kuma tsabtace muhalli. Disinfection tare da yin amfani da ClO 2 shi ne cikakken aminci ga muhalli kewaye da mu. Don wannan rana, ta amfani da iskar gas da kuma ruwa CL for sterilization da kuma disinfection. Amma a 'yan shekarun nan, saboda muhalli al'amurran da suka shafi, ta amfani da safest disinfectant - chlorine dioxide. Ba kamar chlorine m abu, sani a gare mu ClO 2 ba shiga cikin chlorination dauki tare da wasu abubuwa da kuma sinadaran abubuwa.
Ruwa disinfected tare da chlorine, wanda zai iya ba kawai sha, amma kuma yi amfani da don wanka fata. Amma chlorine dioxide ya taimaka warware wannan matsala: da shi ne gaba daya lafiya, saboda shi ba ya taka rawa a cikin chlorination dauki.
A mataki na chlorine dioxide a jiki
Chlorine dioxide, ta sakamako a kan kwayoyin karatu da masana kimiyya da dama da suka gabata. Yanzu shi ne sinadaran yadu a yi amfani da abinci masana'antu a matsayin wani ƙari E926. Abin baƙin ciki, mutane da yawa E kari ne sosai cutarwa, da kuma talakawa mutane, masu amfani da kayayyakin, kadan da aka sani game da su. Wasu Additives, duk da haka, suna m, amma akwai musamman m. Chlorine dioxide za a iya kawota poseredinke: shi ne cutarwa ga jikin mutum, shi ne a ke so, amma da sinadaran ba shi da tsanani illa a jikin mutum, sabanin mashahuri a yau sodium glutamate.
Lokacin da yin amfani da abinci Additives daga wannan, za ka iya samun wani tari, wani lokacin quite karfi da kuma dogon-m, hangula na mucous membranes, fuka-haren. Bayan lamba tare da abu zuwa ga Airways na huhu hangula iya faruwa.
Chlorine dioxide - yana da kyawawan ban sha'awa stuff wanda masana kimiyya binciken ya kasance ga mutane da yawa ƙarni. Shi ne irreplaceable a cikin masana'antu, musamman a cikin abinci, shi ne tsabtace muhalli da kuma lafiya (mana, kawai idan amfani da kyau).
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