{"id":187,"date":"2021-06-15T04:21:47","date_gmt":"2021-06-15T04:21:47","guid":{"rendered":"https:\/\/m3caai.com\/?page_id=187"},"modified":"2024-01-10T13:06:03","modified_gmt":"2024-01-10T13:06:03","slug":"caai2320","status":"publish","type":"page","link":"https:\/\/m3caai.com\/index.php\/caai2320\/","title":{"rendered":"CAAI 2320 Contact Angle Measurement"},"content":{"rendered":"\n<p>Pengujian sudut kontak (Contact Angle)&nbsp;air dilakukan untuk mengetahui sifat keterbasahan&nbsp;permukaan&nbsp;film\/membran.&nbsp;Pengujian ini dilakukan dengan meneteskan air bervolume 5 \u03bcL ke atas&nbsp;permukaan&nbsp;film\/membran.&nbsp; Tetesan air yang mengenai permukaan membran difoto dengan menggunakan kamera atau direkam dalam bentuk video.&nbsp;Foto ini kemudian dianalisis dan diukur sudut kontak airnya. Sudut kontak merupakan sudut yang dibentuk antara bidang permukaan film\/membran dan bidang droplet air. Dari sudut ini dapat ditentukan sifat keterbasahan suatu membran.&nbsp;Untuk nilai sudut kontak 0\u00ba, maka membran tersebut bisa dikategorikan sebagai membran super hidrofilik.&nbsp;Sudut kontak bernilai 0\u00ba-90\u00ba dikategorikan sebagai hidrofilik.&nbsp;Untuk sudut 90\u00ba-120\u00ba masuk ke dalam kategori hidrofobik, sedangkan sudut 120\u00ba-150\u00ba dikategorikan ultrahidrofobik, dan yang terakhir untuk sudut di atas 150\u00ba, membran memiliki sifat super hidrofobik [<a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/jz402762h\" data-type=\"URL\" data-id=\"https:\/\/pubs.acs.org\/doi\/10.1021\/jz402762h\">ref<\/a>].<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"504\" src=\"http:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA02-1024x504.jpg\" alt=\"\" class=\"wp-image-188\" srcset=\"https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA02-1024x504.jpg 1024w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA02-300x148.jpg 300w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA02-768x378.jpg 768w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA02.jpg 1347w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Diagram dan foto <strong>CAAI 2320 Contact Angle<\/strong><\/figcaption><\/figure><\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"481\" src=\"http:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA03-1024x481.jpg\" alt=\"\" class=\"wp-image-189\" srcset=\"https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA03-1024x481.jpg 1024w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA03-300x141.jpg 300w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA03-768x361.jpg 768w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA03.jpg 1399w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Metode dan tampilan perangkar lunak <strong>CAAI 2320 Contact Angle<\/strong><\/figcaption><\/figure><\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"487\" src=\"http:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA04-1024x487.jpg\" alt=\"\" class=\"wp-image-190\" style=\"width:557px;height:264px\" srcset=\"https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA04-1024x487.jpg 1024w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA04-300x143.jpg 300w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA04-768x365.jpg 768w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/CA04.jpg 1438w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Contoh hasil pengukuran sudut kontak <strong>statis <\/strong>dengan <strong>CAAI 2320 Contact Angle<\/strong><\/figcaption><\/figure><\/div>\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"903\" height=\"926\" src=\"http:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/dinamik-CA.png\" alt=\"\" class=\"wp-image-191\" style=\"width:430px;height:441px\" srcset=\"https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/dinamik-CA.png 903w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/dinamik-CA-293x300.png 293w, https:\/\/m3caai.com\/wp-content\/uploads\/2021\/06\/dinamik-CA-768x788.png 768w\" sizes=\"(max-width: 903px) 100vw, 903px\" \/><figcaption class=\"wp-element-caption\">Contoh hasil pengukuran sudut kontak <strong>dinamis<\/strong> dengan <strong>CAAI 2320 Contact Angle<\/strong><\/figcaption><\/figure><\/div>\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Cara merujuk\/sitasi penggunaan alat&nbsp;CAAI 2320&nbsp;di paper:<\/strong><\/p>\n\n\n\n<p class=\"has-normal-font-size\">&#8220;The wettability of the xxxxxx membranes was investigated&nbsp;from the water contact angle (WCA) value measured by a contact&nbsp;angle measurement apparatus (CAAI 2320,&nbsp;Center of Aerosol and Analytical Instrumentation (CAAI),&nbsp;Bandung, Indonesia) [1,2,3,4]&#8221;<br>&#8220;A contact angle measurement apparatus&nbsp;(CAAI 2320,&nbsp;Center of Aerosol and Analytical Instrumentation (CAAI),&nbsp;Bandung, Indonesia) [1,2,3,4]&nbsp;was used to evaluate&nbsp;the wettability of the xxxxxx mats.&#8221;<br>&#8220;Contact angle&nbsp;measurement apparatus&nbsp;(CAAI 2320,&nbsp;Center of Aerosol and Analytical Instrumentation (CAAI),&nbsp;Bandung, Indonesia)&nbsp;[1,2,3,4]&nbsp;evaluated the&nbsp;wettability of the xxxxxxxxxx mats.&#8221;<br>&#8220;The characteristics of the xxxxxxx surfaces were examined&nbsp;using a contact angle meter&nbsp;(CAAI 2320,&nbsp;Center of Aerosol and Analytical Instrumentation (CAAI),&nbsp;Bandung, Indonesia)&nbsp;[1,2,3,4]&#8221;&nbsp;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Keyword: <strong>Contact Angle Measurement<\/strong>, Indonesia, hydrophilic, hydrophobic, sessile drop, pendant drop<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Beberapa publikasi yang menggunakan&nbsp;<strong>CAAI 2320 Contact Angle Measurement<\/strong>:<\/p>\n\n\n\n<ol>\n<li>\u201cStructure and morphology optimization of nanofiber membrane for the application of high-performance air filtration\u201d, <strong>Powder Technology<\/strong>, Vol 430 (2023) 118978 <a href=\"https:\/\/doi.org\/10.1016\/j.powtec.2023.118978\">https:\/\/doi.org\/10.1016\/j.powtec.2023.118978<\/a> &nbsp; |<a href=\"https:\/\/drive.google.com\/file\/d\/1Z0D9B6mXA5oAXr4qq0HBecvtUblW4AYu\/view?usp=sharing\">PDF<\/a>|<\/li>\n\n\n\n<li>\u201cFabrication and Structure Optimization of Expanded Polystyrene (EPS) Waste Fiber for High-Performance Air Filtration\u201d,&nbsp;<strong>Powder Technology<\/strong>, Vol 402 (2022) 117357&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/doi.org\/10.1016\/j.powtec.2022.117357\" target=\"_blank\">https:\/\/doi.org\/10.1016\/j.powtec.2022.117357<\/a><\/li>\n\n\n\n<li>\u201cHigh-performance blow spun waste-acrylonitrile butadiene styrene (ABS) fibrous membrane for air filter\u201d,&nbsp;<strong>Journal of Materials Research and Technology<\/strong>, Vol 18 (2022) 4564-4577&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/doi.org\/10.1016\/j.jmrt.2022.04.107\" target=\"_blank\">https:\/\/doi.org\/10.1016\/j.jmrt.2022.04.107<\/a><\/li>\n\n\n\n<li>&#8220;Superhydrophilic Bilayer Structure of Nylon 6 Nanofibers\/Cellulose Membrane and Its Characterization as Potential Water Filtration Media&#8221;,\u00a0<strong>RSC Advances<\/strong>,\u00a0Vol 10 (2020), 17205 &#8211; 17216,\u00a0 \u00a0\u00a0<a href=\"https:\/\/doi.org\/10.1039\/D0RA01077D\">https:\/\/doi.org\/10.1039\/D0RA01077D<\/a><\/li>\n\n\n\n<li>&#8220;Electrospun nanofiber from various source of expanded polystyrene (EPS) waste and their characterization as potential air filter media&#8221;,&nbsp;<strong>Waste Management<\/strong>, Vol 103,(2020) 76-86&nbsp; &nbsp;<a href=\"https:\/\/doi.org\/10.1016\/j.wasman.2019.12.017\">https:\/\/doi.org\/10.1016\/j.wasman.2019.12.017<\/a><\/li>\n\n\n\n<li>&#8220;Controlled morphology of electrospun nanofibers from waste expanded polystyrene for aerosol filtration&#8221;,&nbsp;<strong>Nanotechnology<\/strong>,&nbsp; Vol 30 (42), (2019) 425602&nbsp;&nbsp;<a href=\"https:\/\/doi.org\/10.1088\/1361-6528\/ab2e3b\">https:\/\/doi.org\/10.1088\/1361-6528\/ab2e3b<\/a><\/li>\n\n\n\n<li>&#8220;The synthesis of nanofiber membranes from acrylonitrile butadiene styrene (ABS) waste using electrospinning for use as air filtration media&#8221;,&nbsp;<strong>RSC Advances<\/strong>, Vol 9 (53),(2019) 30741-30751&nbsp; &nbsp;<a href=\"https:\/\/doi.org\/10.1039\/C9RA04877D\">https:\/\/doi.org\/10.1039\/C9RA04877D<\/a><\/li>\n\n\n\n<li>&#8220;Synthesis of Electrospun PAN\/TiO<sub>2<\/sub>\/Ag Nanofibers Membrane As Potential Air Filtration Media with Photocatalytic Activity&#8221;, <em><strong>ACS Omega<\/strong><\/em>&nbsp;, Vol 7,  (2022) 10516\u201310525 <a href=\"https:\/\/doi.org\/10.1021\/acsomega.2c00015&nbsp;\">https:\/\/doi.org\/10.1021\/acsomega.2c00015&nbsp;<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Pengujian sudut kontak (Contact Angle)&nbsp;air dilakukan untuk mengetahui sifat keterbasahan&nbsp;permukaan&nbsp;film\/membran.&nbsp;Pengujian ini dilakukan dengan meneteskan air bervolume 5 \u03bcL ke atas&nbsp;permukaan&nbsp;film\/membran.&nbsp; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/m3caai.com\/index.php\/wp-json\/wp\/v2\/pages\/187"}],"collection":[{"href":"https:\/\/m3caai.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/m3caai.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/m3caai.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m3caai.com\/index.php\/wp-json\/wp\/v2\/comments?post=187"}],"version-history":[{"count":11,"href":"https:\/\/m3caai.com\/index.php\/wp-json\/wp\/v2\/pages\/187\/revisions"}],"predecessor-version":[{"id":391,"href":"https:\/\/m3caai.com\/index.php\/wp-json\/wp\/v2\/pages\/187\/revisions\/391"}],"wp:attachment":[{"href":"https:\/\/m3caai.com\/index.php\/wp-json\/wp\/v2\/media?parent=187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}