{"id":34048,"date":"2022-07-14T11:01:15","date_gmt":"2022-07-14T04:01:15","guid":{"rendered":"https:\/\/techmaster.com.vn\/?page_id=34048"},"modified":"2023-08-17T16:31:13","modified_gmt":"2023-08-17T09:31:13","slug":"monitoring-particles-in-process-chemical","status":"publish","type":"page","link":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/","title":{"rendered":"Monitoring Particles in Process Chemical"},"content":{"rendered":"\n\t<section class=\"section\" id=\"section_814704058\">\n\t\t<div class=\"bg section-bg fill bg-fill  \" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-976062325\">\n\n\n\t<div id=\"col-1229900053\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-1098896927\" class=\"text\">\n\t\t\n\n<h2 class=\"text-light\">Monitoring Particles in Process Chemicals<\/h2>\n\t\t\n<style>\n#text-1098896927 {\n  font-size: 1.65rem;\n  line-height: 1.2;\n  color: rgb(255,255,255);\n}\n#text-1098896927 > * {\n  color: rgb(255,255,255);\n}\n<\/style>\n\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-1229900053 > .col-inner {\n  padding: 2px 0px 2px 20px;\n  margin: -4px 0px -55px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_814704058 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n}\n#section_814704058 .section-bg.bg-loaded {\n  background-image: url(https:\/\/techmaster.com.vn\/wp-content\/uploads\/2023\/06\/microbial-product-banners.jpg);\n}\n#section_814704058 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_814704058 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t\n\t<section class=\"section\" id=\"section_938890386\">\n\t\t<div class=\"bg section-bg fill bg-fill  bg-loaded\" >\n\n\t\t\t\n\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n\n<div class=\"row\"  id=\"row-519464496\">\n\n\n\t<div id=\"col-26477766\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>Monitoring particles in process chemicals helps to improve yield. High particle levels in process chemicals have been shown to directly affect product quality. The need for continued reductions in particle size and quantity in cleanroom environments is well established. The <span style=\"color: #ab2626;\">International Technology Roadmap for Semiconductors (ITRS<a style=\"color: #ab2626;\" href=\"http:\/\/www.itrs2.net\/\" target=\"_blank\" rel=\"noopener\">)<\/a><\/span>, sponsored by the United States <span style=\"color: #ab2626;\">Semiconductor Industry Association (SIA)<\/span>, defines the need for persistent decreases in particle levels in process gases, water, chemicals, and air in order to meet future generation technology nodes. The ability to <span style=\"text-decoration: underline;\"><em><span style=\"color: #ab2626; text-decoration: underline;\"><a style=\"color: #ab2626; text-decoration: underline;\" href=\"https:\/\/techmaster.com.vn\/en\/particle-measuring-systems\/liquid-particle-counters\/\">accurately measure these contaminants<\/a><\/span><\/em><\/span> is the first step in developing a comprehensive particle control plan.<\/p>\n<p>While numerous techniques are available to monitor and characterize particulates, most require significant off-line analysis and interpretation. This usually reduces the number of measured samples resulting in fewer data points and time delayed results. <span style=\"text-decoration: underline;\"><em><span style=\"color: #ab2626;\"><a style=\"color: #ab2626; text-decoration: underline;\" href=\"https:\/\/techmaster.com.vn\/en\/particle-measuring-systems\/liquid-particle-counters\/\" target=\"_blank\" rel=\"noopener\">Liquid Particle Counters (LPCs)<\/a><\/span><\/em><\/span>, based on light scattering, are widely used for continuous on-line particle monitoring of process chemicals. Proper selection and implementation of a liquid particle counter are important for ensuring data integrity.<\/p>\n<p>Although the design, performance, and specifications of LPCs may differ, a few key principles remain the same. First, particle counters do not directly count particles. Particle counters based on light scattering are designed to measure the equivalent optical size of particles as referenced against a calibration standard. In most cases, that standard is a polystyrene latex sphere (PSL). These are readily available and National Institute of Standards and Technology (NIST) size traceable.<\/p>\n<p><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2023\/08\/process-chemicals-monitoring-particles-in-process-chemicals.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-82832 aligncenter\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2023\/08\/process-chemicals-monitoring-particles-in-process-chemicals.png\" alt=\"Monitoring Particles in Process Chemicals (1)\" width=\"428\" height=\"139\" \/><\/a><\/p>\n<p>Laser light, with wavelengths usually between 600-800 nm, is used to illuminate the sample cell or capillary. As individual particles traverse the laser beam, light scattering occurs because of the index of refraction difference between the transport media and the particle. The amount of scatter depends on many factors but is largely dependent on the particle size, shape, and index of refraction.<\/p>\n<p>Scattered light is then collected and focused onto a photodetector where the signal is converted into an electronic pulse.<\/p>\n<p>The dashed lines represent the voltage values or channels defined for each particle size during calibration with PSLs.<\/p>\n<p><a href=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2023\/08\/chemicals-monitoring-particles-in-process-chemicals.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-82828 aligncenter\" src=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2023\/08\/chemicals-monitoring-particles-in-process-chemicals.png\" alt=\"Monitoring Particles in Process Chemicals (2)\" width=\"300\" height=\"200\" \/><\/a><\/p>\n<p>Each pulse represents an individual particle, while the magnitude of the pulse determines its size by comparing the PSL equivalent amount of scatter.<\/p>\n<p><strong>Interested in learning more? Complete the form <em><a href=\"https:\/\/techmaster.com.vn\/en\/contact\/#request\">here<\/a><\/em> to receive expert consultation.<\/strong><\/p>\n<p>Find a solution for monitoring particles in process chemicals:<\/p>\n<ul>\n<li><em><span style=\"color: #ab2626;\"><a style=\"color: #ab2626;\" href=\"https:\/\/techmaster.com.vn\/en\/chemical-particle-counter-chem-20\/\">Process Chemical Monitoring: 20 \u2013 100 nm<\/a><\/span><\/em><\/li>\n<li><em><span style=\"color: #ab2626;\"><a style=\"color: #ab2626;\" href=\"https:\/\/techmaster.com.vn\/en\/chemical-particle-counter-chem-20\/\">Batch sampling for process chemicals<\/a><\/span><\/em><\/li>\n<li><span style=\"color: #ab2626;\">Reliable solution for cost sensitive needs<\/span><\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\n<style>\n#col-26477766 > .col-inner {\n  padding: 0px 0px 0px 20px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\n\t\t\n<style>\n#section_938890386 {\n  padding-top: 30px;\n  padding-bottom: 30px;\n  background-color: rgb(255,255,255);\n}\n#section_938890386 .ux-shape-divider--top svg {\n  height: 150px;\n  --divider-top-width: 100%;\n}\n#section_938890386 .ux-shape-divider--bottom svg {\n  height: 150px;\n  --divider-width: 100%;\n}\n<\/style>\n\t<\/section>\n\t\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":11,"featured_media":34050,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"footnotes":""},"class_list":["post-34048","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Monitoring Particles in Process Chemical - Techmaster Electronics JSC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Monitoring Particles in Process Chemical\" \/>\n<meta property=\"og:url\" content=\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/\" \/>\n<meta property=\"og:site_name\" content=\"Techmaster Electronics JSC\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/techmaster.electronics.jsc\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-17T09:31:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/Normal-Distribution-400x239-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"239\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@techmastervn\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/\",\"url\":\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/\",\"name\":\"Monitoring Particles in Process Chemical - Techmaster Electronics JSC\",\"isPartOf\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/Normal-Distribution-400x239-1.png\",\"datePublished\":\"2022-07-14T04:01:15+00:00\",\"dateModified\":\"2023-08-17T09:31:13+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#primaryimage\",\"url\":\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/Normal-Distribution-400x239-1.png\",\"contentUrl\":\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/Normal-Distribution-400x239-1.png\",\"width\":400,\"height\":239,\"caption\":\"Normal Distribution\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\/\/techmaster.com.vn\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Monitoring Particles in Process Chemical\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/#website\",\"url\":\"https:\/\/techmaster.com.vn\/en\/\",\"name\":\"Techmaster Electronics JSC\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/techmaster.com.vn\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Organization\",\"Place\"],\"@id\":\"https:\/\/techmaster.com.vn\/en\/#organization\",\"name\":\"Techmaster Electronics JSC\",\"url\":\"https:\/\/techmaster.com.vn\/en\/\",\"logo\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#local-main-organization-logo\"},\"sameAs\":[\"https:\/\/www.facebook.com\/techmaster.electronics.jsc\",\"https:\/\/x.com\/techmastervn\",\"https:\/\/www.instagram.com\/techmastervietnam\",\"https:\/\/myspace.com\/techmastervietnam\",\"https:\/\/www.youtube.com\/c\/TechmasterElectronicsJSC\",\"https:\/\/www.pinterest.com\/techmasterelectronicsjsc\/\",\"https:\/\/vi.wikipedia.org\/wiki\/Th\u00e0nh_vi\u00ean:Techmastervietnam\",\"https:\/\/twitter.com\/techmastervn\",\"https:\/\/www.linkedin.com\/company\/techmaster-vietnam\/\"],\"telephone\":[],\"contactPoint\":{\"@type\":\"ContactPoint\",\"email\":\"marketing@techmaster.com.vn\"},\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\",\"Sunday\"],\"opens\":\"09:00\",\"closes\":\"17:00\"}],\"email\":\"marketing@techmaster.com.vn\",\"areaServed\":\"Vietnam\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#local-main-organization-logo\",\"url\":\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2021\/04\/techmaster-logo-homepage.png\",\"contentUrl\":\"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2021\/04\/techmaster-logo-homepage.png\",\"width\":335,\"height\":62,\"caption\":\"Techmaster Electronics JSC\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Monitoring Particles in Process Chemical - Techmaster Electronics JSC","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/","og_locale":"en_US","og_type":"article","og_title":"Monitoring Particles in Process Chemical","og_url":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/","og_site_name":"Techmaster Electronics JSC","article_publisher":"https:\/\/www.facebook.com\/techmaster.electronics.jsc","article_modified_time":"2023-08-17T09:31:13+00:00","og_image":[{"width":400,"height":239,"url":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/Normal-Distribution-400x239-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@techmastervn","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/","url":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/","name":"Monitoring Particles in Process Chemical - Techmaster Electronics JSC","isPartOf":{"@id":"https:\/\/techmaster.com.vn\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#primaryimage"},"image":{"@id":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#primaryimage"},"thumbnailUrl":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/Normal-Distribution-400x239-1.png","datePublished":"2022-07-14T04:01:15+00:00","dateModified":"2023-08-17T09:31:13+00:00","breadcrumb":{"@id":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#primaryimage","url":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/Normal-Distribution-400x239-1.png","contentUrl":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2022\/07\/Normal-Distribution-400x239-1.png","width":400,"height":239,"caption":"Normal Distribution"},{"@type":"BreadcrumbList","@id":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/techmaster.com.vn\/en\/"},{"@type":"ListItem","position":2,"name":"Monitoring Particles in Process Chemical"}]},{"@type":"WebSite","@id":"https:\/\/techmaster.com.vn\/en\/#website","url":"https:\/\/techmaster.com.vn\/en\/","name":"Techmaster Electronics JSC","description":"","publisher":{"@id":"https:\/\/techmaster.com.vn\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/techmaster.com.vn\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Organization","Place"],"@id":"https:\/\/techmaster.com.vn\/en\/#organization","name":"Techmaster Electronics JSC","url":"https:\/\/techmaster.com.vn\/en\/","logo":{"@id":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#local-main-organization-logo"},"image":{"@id":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#local-main-organization-logo"},"sameAs":["https:\/\/www.facebook.com\/techmaster.electronics.jsc","https:\/\/x.com\/techmastervn","https:\/\/www.instagram.com\/techmastervietnam","https:\/\/myspace.com\/techmastervietnam","https:\/\/www.youtube.com\/c\/TechmasterElectronicsJSC","https:\/\/www.pinterest.com\/techmasterelectronicsjsc\/","https:\/\/vi.wikipedia.org\/wiki\/Th\u00e0nh_vi\u00ean:Techmastervietnam","https:\/\/twitter.com\/techmastervn","https:\/\/www.linkedin.com\/company\/techmaster-vietnam\/"],"telephone":[],"contactPoint":{"@type":"ContactPoint","email":"marketing@techmaster.com.vn"},"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],"opens":"09:00","closes":"17:00"}],"email":"marketing@techmaster.com.vn","areaServed":"Vietnam"},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/techmaster.com.vn\/en\/monitoring-particles-in-process-chemical\/#local-main-organization-logo","url":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2021\/04\/techmaster-logo-homepage.png","contentUrl":"https:\/\/techmaster.com.vn\/wp-content\/uploads\/2021\/04\/techmaster-logo-homepage.png","width":335,"height":62,"caption":"Techmaster Electronics JSC"}]}},"_links":{"self":[{"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/pages\/34048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/comments?post=34048"}],"version-history":[{"count":0,"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/pages\/34048\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/media\/34050"}],"wp:attachment":[{"href":"https:\/\/techmaster.com.vn\/en\/wp-json\/wp\/v2\/media?parent=34048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}