{"id":95,"date":"2023-06-26T02:08:32","date_gmt":"2023-06-26T02:08:32","guid":{"rendered":"https:\/\/physigeek.com\/id\/pengering\/"},"modified":"2023-06-26T02:08:32","modified_gmt":"2023-06-26T02:08:32","slug":"pengering","status":"publish","type":"post","link":"https:\/\/physigeek.com\/id\/pengering\/","title":{"rendered":"Pengering"},"content":{"rendered":"<p>Pada artikel ini Anda akan menemukan pengertian bahan pengering, beberapa contoh bahan pengering dan terakhir kegunaan bahan kimia jenis tersebut.<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-un-desecante\"><\/span>Apa itu pengering?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>Desiccan<\/strong> merupakan zat higroskopis yang berfungsi untuk mengurangi kelembapan lingkungan. Oleh karena itu, pengering merupakan kebalikan dari humektan.<\/p>\n<p> Sederhananya, pengering adalah zat yang digunakan untuk meningkatkan atau mempertahankan kekeringan suatu lingkungan. <\/p>\n<div style=\"background-color:#FFFDE7; padding-top: 10px; padding-bottom: 10px; padding-right: 10px; padding-left: 20px; border: 2.5px dashed #FFB74D; border-radius:20px;\"> <span style=\"color:#ff951b\">\u27a4<\/span> <strong>Lihat:<\/strong> <a href=\"https:\/\/physigeek.com\/id\/higroskopis-atau-higroskopis\/\">higroskopis<\/a><\/div>\n<p> Untuk mengurangi kelembapan udara, pengering biasanya menangkap molekul dari lingkungan melalui proses adsorpsi.<\/p>\n<p> Perlu diingat bahwa kelembapan mengacu pada jumlah uap atau air di lingkungan, jadi mengurangi kelembapan sebenarnya berarti menyerap uap dari udara.<\/p>\n<p> Agar pengering dapat berfungsi dengan baik, penting untuk memperhitungkan kelembapan kesetimbangannya, yang merupakan nilai kelembapan karakteristik setiap zat yang akan mulai menyerap kelembapan dari lingkungan. Jadi, jika kelembapan lingkungan lebih tinggi dari kelembapan kesetimbangan, zat tersebut akan menyerap kelembapan dan menjadi basah.<\/p>\n<p> Biasanya desiccant yang dijual merupakan bahan padat yang menyerap air dari lingkungan dan telah dikemas. Misalnya, mereka digunakan untuk menyimpan makanan di lingkungan yang cukup lembab. Namun jenis zat tersebut mempunyai banyak kegunaan. Di bawah ini kita akan melihat aplikasi pengering yang paling umum.<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-desecantes\"><\/span> Contoh Desikan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Mengingat definisi bahan pengering, contoh bahan pengering ditunjukkan di bawah ini:<\/p>\n<ul>\n<li> Silica gel (SiO <sub>2<\/sub> ): pengering yang banyak digunakan untuk mengurangi kelembapan di ruang tertutup. Ini adalah pengering yang paling umum.<\/li>\n<li> Kalsium klorida (CaCl <sub>2<\/sub> ): pengering ekonomis yang banyak digunakan untuk menjaga lingkungan kering dalam reaksi kimia.<\/li>\n<li> Natrium hidroksida (NaOH): pengering yang cepat, ekonomis dan efektif. Jenis pengering ini umumnya digunakan untuk mengeringkan cairan basa.<\/li>\n<li> Asam sulfat (H <sub>2<\/sub> SO <sub>4<\/sub> ): Bahan pengering yang murah, cepat, dan efektif, namun tidak banyak digunakan seperti bahan pengering lainnya.<\/li>\n<li> Natrium sulfat anhidrat (Na <sub>2<\/sub> SO <sub>4<\/sub> ): pengering ini memiliki kapasitas dehidrasi yang tinggi, namun sangat lambat dibandingkan dengan pengering lainnya.<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aplicaciones-del-desecante\"><\/span> Aplikasi pengering<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Dalam kehidupan sehari-hari, kegunaan utama dari bahan pengering adalah pada pengangkutan makanan yang rentan terhadap jamur dan pembusukan jika terkena tingkat kelembapan yang sangat tinggi. Misalnya, makanan seperti kopi, kacang-kacangan, atau sereal biasanya diangkut dengan bahan pengering.<\/p>\n<p> Di sisi lain, bahan pengering juga digunakan dalam peternakan, karena beberapa bayi hewan sangat rentan terhadap hipotermia di lingkungan dengan kelembapan tinggi.<\/p>\n<p> Selain itu, pengering sering digunakan untuk menjaga AC dan sistem pendingin lainnya tetap kering.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pada artikel ini Anda akan menemukan pengertian bahan pengering, beberapa contoh bahan pengering dan terakhir kegunaan bahan kimia jenis tersebut. Apa itu pengering? Desiccan merupakan zat higroskopis yang berfungsi untuk mengurangi kelembapan lingkungan. Oleh karena itu, pengering merupakan kebalikan dari humektan. Sederhananya, pengering adalah zat yang digunakan untuk meningkatkan atau mempertahankan kekeringan suatu lingkungan. \u27a4 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/physigeek.com\/id\/pengering\/\"> <span class=\"screen-reader-text\">Pengering<\/span> Baca selengkapnya &quot;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","footnotes":""},"categories":[4],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u25b7 Apa 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