{"id":297,"date":"2021-03-07T10:59:40","date_gmt":"2021-03-07T08:59:40","guid":{"rendered":"http:\/\/ccsw.lu.lv\/?p=297"},"modified":"2021-03-09T11:32:08","modified_gmt":"2021-03-09T09:32:08","slug":"termogravimetrijas-izmantosana-co2-sorbcijas-petisanai","status":"publish","type":"post","link":"https:\/\/ccsw.lu.lv\/index.php\/2021\/03\/07\/termogravimetrijas-izmantosana-co2-sorbcijas-petisanai\/","title":{"rendered":"Termogravimetrijas izmanto\u0161ana CO2 sorbcijas p\u0113t\u012b\u0161anai"},"content":{"rendered":"

Viena no metod\u0113m ar kuras pal\u012bdz\u012bbu var aprakst\u012bt porainu materi\u0101lu sp\u0113ju adsorb\u0113t oglek\u013ca dioks\u012bdu ir termogravimetrija. Metodes pamat\u0101 tiek p\u0113t\u012bta materi\u0101la masas izmai\u0146a atkar\u012bb\u0101 no temperat\u016bras.<\/p>\n

Paraugs tiek iesv\u0113rts porcel\u0101na t\u012b\u0123el\u012b un tiek uzs\u0101kta desorbcijas f\u0101ze.<\/p>\n

\u0160aj\u0101 f\u0101z\u0113 inertas g\u0101zes atmosf\u0113r\u0101 paraugs tiek sakars\u0113ts l\u012bdz v\u0113lamajai temperat\u016brai, kur tas tiek atbr\u012bvots no apk\u0101rt\u0113j\u0101 vid\u0113 uz\u0146emtajiem gaisto\u0161ajiem savienojumiem – \u016bdens tvaikiem un cit\u0101m g\u0101z\u0113m. Augstas temperat\u016bras sorbcijas gad\u012bjum\u0101 desorbcija notiek pie 750 \u00b0C, bet zemas – 150 \u00b0C. Kad temperat\u016bra sasniegta, tiek uzs\u0101kta n\u0101kam\u0101 f\u0101ze – adsorbcija.<\/p>\n

Adsorbcijas f\u0101ze notiek og\u013csk\u0101b\u0101s g\u0101zes atmosf\u0113r\u0101. \u0160aj\u0101 f\u0101z\u0113 parauga masa pieaug, jo tas, temperat\u016brai pak\u0101peniski pazeminoties, adsorb\u0113 un absorb\u0113 oglek\u013ca dioks\u012bdu no apk\u0101rt\u0113j\u0101s vides. Noteikt\u0101 laik\u0101 un pie noteiktas temperat\u016bras paraugs ir uz\u0146\u0113mis maksim\u0101lo daudzumu og\u013csk\u0101b\u0101s g\u0101zes. Augstas temperat\u016bras sorbcijas gad\u012bjum\u0101 tas notiek pie apm\u0113ram 650 \u00b0C, bet zemas – pie 25 l\u012bdz 75 \u00b0C.<\/p>\n

Adsorbcijas un desorbcijas temperat\u016bras katram materi\u0101lam var b\u016bt da\u017e\u0101das.<\/p>\n

Adsorbcijas un desorbcijas cikli tiek atkaroti. T\u0101d\u0113j\u0101di tiek apl\u016bkota materi\u0101la sp\u0113ja atk\u0101rtoti uz\u0146emt og\u013csk\u0101bo g\u0101zi un k\u0101 t\u0101 ar laiku kr\u012btas.<\/p>\n

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<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

Viena no metod\u0113m ar kuras pal\u012bdz\u012bbu var aprakst\u012bt porainu materi\u0101lu sp\u0113ju adsorb\u0113t oglek\u013ca dioks\u012bdu ir termogravimetrija. Metodes pamat\u0101 tiek p\u0113t\u012bta materi\u0101la masas izmai\u0146a atkar\u012bb\u0101 no temperat\u016bras. Paraugs tiek iesv\u0113rts porcel\u0101na t\u012b\u0123el\u012b un tiek uzs\u0101kta desorbcijas f\u0101ze. \u0160aj\u0101 f\u0101z\u0113 inertas g\u0101zes atmosf\u0113r\u0101 paraugs tiek sakars\u0113ts l\u012bdz v\u0113lamajai temperat\u016brai, kur tas tiek atbr\u012bvots no apk\u0101rt\u0113j\u0101 vid\u0113 uz\u0146emtajiem… Read more<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[],"_links":{"self":[{"href":"https:\/\/ccsw.lu.lv\/index.php\/wp-json\/wp\/v2\/posts\/297"}],"collection":[{"href":"https:\/\/ccsw.lu.lv\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ccsw.lu.lv\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ccsw.lu.lv\/index.php\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ccsw.lu.lv\/index.php\/wp-json\/wp\/v2\/comments?post=297"}],"version-history":[{"count":2,"href":"https:\/\/ccsw.lu.lv\/index.php\/wp-json\/wp\/v2\/posts\/297\/revisions"}],"predecessor-version":[{"id":306,"href":"https:\/\/ccsw.lu.lv\/index.php\/wp-json\/wp\/v2\/posts\/297\/revisions\/306"}],"wp:attachment":[{"href":"https:\/\/ccsw.lu.lv\/index.php\/wp-json\/wp\/v2\/media?parent=297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ccsw.lu.lv\/index.php\/wp-json\/wp\/v2\/categories?post=297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ccsw.lu.lv\/index.php\/wp-json\/wp\/v2\/tags?post=297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}