{"id":25688,"date":"2024-05-13T18:04:12","date_gmt":"2024-05-13T16:04:12","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/?p=25688"},"modified":"2025-02-17T13:45:22","modified_gmt":"2025-02-17T12:45:22","slug":"farmacia-aplicacions-del-refractometre","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/departaments-cicles\/sanitat\/farmacia-aplicacions-del-refractometre\/","title":{"rendered":"Farm\u00e0cia: aplicacions del refract\u00f2metre"},"content":{"rendered":"<p>El passat divendres, els alumnes de primer de farm\u00e0cia van estar comprovant el funcionament i les aplicacions d\u2019aquest aparell que mesura la interacci\u00f3 entre la llum i la mostra analitzada a trav\u00e9s d\u2019un prisma intern. En concret, els refract\u00f2metres utilitzats permeten fer la mesura de graus Brix, que ens informen de la concentraci\u00f3 de sacarosa present a la mostra. En farm\u00e0cia aix\u00f2 t\u00e9 import\u00e0ncia en el control de qualitat de xarops i solucions ensucrades, per\u00f2 a m\u00e9s, tamb\u00e9 t\u00e9 utilitat en la ind\u00fastria aliment\u00e0ria, per exemple, per posar de manifest la quantitat de sucre que contenen les begudes refrescants. A la vegada, tamb\u00e9 s\u2019utilitza en an\u00e0lisi qualitativa, ja que l\u2019\u00edndex de refracci\u00f3 \u00e9s un par\u00e0metre que pot contribuir a la identificaci\u00f3 de mat\u00e8ries primeres.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/01_web-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-25690\" src=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/01_web-2.jpg\" alt=\"\" width=\"401\" height=\"267\" srcset=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/01_web-2.jpg 1000w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/01_web-2-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/01_web-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/>\u00a0\u00a0 <\/a><a href=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/02_web-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-25691\" src=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/02_web-2.jpg\" alt=\"\" width=\"399\" height=\"266\" srcset=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/02_web-2.jpg 1000w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/02_web-2-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/02_web-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/03_web-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-25692\" src=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/03_web-2.jpg\" alt=\"\" width=\"399\" height=\"266\" srcset=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/03_web-2.jpg 1000w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/03_web-2-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/03_web-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/>\u00a0\u00a0 <\/a><a href=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/04_web-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-25693\" src=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/04_web-2.jpg\" alt=\"\" width=\"401\" height=\"267\" srcset=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/04_web-2.jpg 1000w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/04_web-2-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/04_web-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/05_web-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-25694\" src=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/05_web-2.jpg\" alt=\"\" width=\"401\" height=\"267\" srcset=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/05_web-2.jpg 1000w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/05_web-2-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/05_web-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/>\u00a0\u00a0 <\/a><a href=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/06_web-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-25695\" src=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/06_web-2.jpg\" alt=\"\" width=\"401\" height=\"267\" srcset=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/06_web-2.jpg 1000w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/06_web-2-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/06_web-2-768x512.jpg 768w\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/07_web-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-25696\" src=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/07_web-1.jpg\" alt=\"\" width=\"399\" height=\"266\" srcset=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/07_web-1.jpg 1000w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/07_web-1-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/07_web-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/>\u00a0\u00a0 <\/a><a href=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/08_web-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-25697\" src=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/08_web-1.jpg\" alt=\"\" width=\"398\" height=\"265\" srcset=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/08_web-1.jpg 1000w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/08_web-1-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/08_web-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 398px) 100vw, 398px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/09_web-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-25698\" src=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/09_web-1.jpg\" alt=\"\" width=\"399\" height=\"266\" srcset=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/09_web-1.jpg 1000w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/09_web-1-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/09_web-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/>\u00a0\u00a0 <\/a><a href=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/10_web-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-25699\" src=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/10_web-1.jpg\" alt=\"\" width=\"399\" height=\"266\" srcset=\"https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/10_web-1.jpg 1000w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/10_web-1-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesmarti-i-pol\/wp-content\/uploads\/usu1292\/2024\/05\/10_web-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El passat divendres, els alumnes de primer de farm\u00e0cia van estar comprovant el funcionament i les aplicacions d\u2019aquest aparell que mesura la interacci\u00f3 entre la llum i la mostra analitzada a trav\u00e9s d\u2019un prisma intern. En concret, els refract\u00f2metres utilitzats permeten fer la mesura de graus Brix, que ens informen de la concentraci\u00f3 de sacarosa [&hellip;]<\/p>\n","protected":false},"author":70,"featured_media":25689,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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