  {"id":13388,"date":"2022-10-18T13:46:27","date_gmt":"2022-10-18T18:46:27","guid":{"rendered":"https:\/\/uwm.edu\/engineering\/?p=13388"},"modified":"2022-10-18T13:46:30","modified_gmt":"2022-10-18T18:46:30","slug":"chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor","status":"publish","type":"post","link":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/","title":{"rendered":"Chang receives 51ÁÔÆæ Bridge Grant to help commercialize portable, affordable lead sensor"},"content":{"rendered":"\n<figure class=\"alignleft uwm-c-img--left\"><img loading=\"lazy\" decoding=\"async\" width=\"257\" height=\"300\" src=\"https:\/\/uwm.edu\/engineering\/wp-content\/uploads\/sites\/537\/2022\/10\/Woo-Jin-Chang-300-257x300.png\" alt=\"\" class=\"wp-image-13389\" srcset=\"https:\/\/uwm.edu\/engineering\/wp-content\/uploads\/sites\/537\/2022\/10\/Woo-Jin-Chang-300-257x300.png 257w, https:\/\/uwm.edu\/engineering\/wp-content\/uploads\/sites\/537\/2022\/10\/Woo-Jin-Chang-300.png 300w\" sizes=\"auto, (max-width: 257px) 100vw, 257px\" \/><figcaption>Woo Jin Chang<\/figcaption><\/figure>\n\n\n\n<p>Biosensor expert Woo Jin Chang, associate professor, mechanical engineering, and Ihnjea Choi were <a href=\"https:\/\/uwm.edu\/news\/uwm-research-foundation-awards-bridge-grants-to-uwm-startups\/\">awarded a $25,000 51ÁÔÆæ Research Foundation Bridge Grant<\/a> for their startup company, Septillionth Inc. Choi is the company\u2019s CEO.<\/p>\n\n\n\n<p>The grant will support Septillionth\u2019s move from the lab to commercialization.<\/p>\n\n\n\n<p>Chang and Choi are developing a portable lead detector for on-site testing of water in wells, homes and water-treatment facilities. The sensors, Chang says, will be affordable and feature digital read-outs that a user can easily interpret.<\/p>\n\n\n\n<p>Chang has been developing portable sensing systems that instantly detect low levels of contaminants in drinking water, ground water and surface water. These low-cost detectors use a single drop of water to detect one or more heavy metals\u2014including cadmium, mercury, chromium, and copper.<\/p>\n\n\n\n<p>Bridge Grants provide \u201cgap\u201d funding to startups that have progressed past the government-funded basic research stage and are moving toward commercialization. Funding comes from a matching grant to 51ÁÔÆæ by the Wisconsin Economic Development Corporation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Biosensor expert Woo Jin Chang, associate professor, mechanical engineering, and Ihnjea Choi were awarded a $25,000 51ÁÔÆæ Research Foundation Bridge Grant for their startup company, Septillionth Inc. Choi is the company\u2019s CEO. The grant will support Septillionth\u2019s move from the &hellip;<\/p>\n","protected":false},"author":37709,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","uwm_wg_additional_authors":[]},"categories":[94,66,25,97],"tags":[],"class_list":["post-13388","post","type-post","status-publish","format-standard","hentry","category-biomedical-health","category-milwaukee-engineer","category-news","category-water-environment"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>College of Engineering &amp; Applied Science<\/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:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chang receives 51ÁÔÆæ Bridge Grant to help commercialize portable, affordable lead sensor\" \/>\n<meta property=\"og:description\" content=\"Biosensor expert Woo Jin Chang, associate professor, mechanical engineering, and Ihnjea Choi were awarded a $25,000 51ÁÔÆæ Research Foundation Bridge Grant for their startup company, Septillionth Inc. Choi is the company\u2019s CEO. The grant will support Septillionth\u2019s move from the &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/\" \/>\n<meta property=\"og:site_name\" content=\"College of Engineering &amp; Applied Science\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-18T18:46:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-18T18:46:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uwm.edu\/engineering\/wp-content\/uploads\/sites\/537\/2022\/10\/Woo-Jin-Chang-300-257x300.png\" \/>\n<meta name=\"author\" content=\"Content Author Unassigned\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Content Author Unassigned\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/\"},\"author\":{\"name\":\"Content Author Unassigned\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/#\\\/schema\\\/person\\\/1fbd31edecc781e295b59b1fe668baa6\"},\"headline\":\"Chang receives 51ÁÔÆæ Bridge Grant to help commercialize portable, affordable lead sensor\",\"datePublished\":\"2022-10-18T18:46:27+00:00\",\"dateModified\":\"2022-10-18T18:46:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/\"},\"wordCount\":175,\"image\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/wp-content\\\/uploads\\\/sites\\\/537\\\/2022\\\/10\\\/Woo-Jin-Chang-300-257x300.png\",\"articleSection\":[\"Biomedical &amp; Health\",\"Milwaukee Engineer\",\"News\",\"Water &amp; Environment\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/\",\"url\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/\",\"name\":\"Chang receives 51ÁÔÆæ Bridge Grant to help commercialize portable, affordable lead sensor - College of Engineering &amp; Applied Science\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/wp-content\\\/uploads\\\/sites\\\/537\\\/2022\\\/10\\\/Woo-Jin-Chang-300-257x300.png\",\"datePublished\":\"2022-10-18T18:46:27+00:00\",\"dateModified\":\"2022-10-18T18:46:30+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/#\\\/schema\\\/person\\\/1fbd31edecc781e295b59b1fe668baa6\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/#primaryimage\",\"url\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/wp-content\\\/uploads\\\/sites\\\/537\\\/2022\\\/10\\\/Woo-Jin-Chang-300.png\",\"contentUrl\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/wp-content\\\/uploads\\\/sites\\\/537\\\/2022\\\/10\\\/Woo-Jin-Chang-300.png\",\"width\":300,\"height\":350},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Chang receives 51ÁÔÆæ Bridge Grant to help commercialize portable, affordable lead sensor\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/#website\",\"url\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/\",\"name\":\"College of Engineering &amp; Applied Science\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/#\\\/schema\\\/person\\\/1fbd31edecc781e295b59b1fe668baa6\",\"name\":\"Content Author Unassigned\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5cd486fa12534048793f5bc5a62c74e9fbd285173671acdb13531381a862559b?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5cd486fa12534048793f5bc5a62c74e9fbd285173671acdb13531381a862559b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5cd486fa12534048793f5bc5a62c74e9fbd285173671acdb13531381a862559b?s=96&d=mm&r=g\",\"caption\":\"Content Author Unassigned\"},\"url\":\"https:\\\/\\\/uwm.edu\\\/engineering\\\/author\\\/0-content-author-unassigneduwm-edu\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"College of Engineering &amp; Applied Science","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:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/","og_locale":"en_US","og_type":"article","og_title":"Chang receives 51ÁÔÆæ Bridge Grant to help commercialize portable, affordable lead sensor","og_description":"Biosensor expert Woo Jin Chang, associate professor, mechanical engineering, and Ihnjea Choi were awarded a $25,000 51ÁÔÆæ Research Foundation Bridge Grant for their startup company, Septillionth Inc. Choi is the company\u2019s CEO. The grant will support Septillionth\u2019s move from the &hellip;","og_url":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/","og_site_name":"College of Engineering &amp; Applied Science","article_published_time":"2022-10-18T18:46:27+00:00","article_modified_time":"2022-10-18T18:46:30+00:00","og_image":[{"url":"https:\/\/uwm.edu\/engineering\/wp-content\/uploads\/sites\/537\/2022\/10\/Woo-Jin-Chang-300-257x300.png","type":"","width":"","height":""}],"author":"Content Author Unassigned","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Content Author Unassigned","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/#article","isPartOf":{"@id":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/"},"author":{"name":"Content Author Unassigned","@id":"https:\/\/uwm.edu\/engineering\/#\/schema\/person\/1fbd31edecc781e295b59b1fe668baa6"},"headline":"Chang receives 51ÁÔÆæ Bridge Grant to help commercialize portable, affordable lead sensor","datePublished":"2022-10-18T18:46:27+00:00","dateModified":"2022-10-18T18:46:30+00:00","mainEntityOfPage":{"@id":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/"},"wordCount":175,"image":{"@id":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/#primaryimage"},"thumbnailUrl":"https:\/\/uwm.edu\/engineering\/wp-content\/uploads\/sites\/537\/2022\/10\/Woo-Jin-Chang-300-257x300.png","articleSection":["Biomedical &amp; Health","Milwaukee Engineer","News","Water &amp; Environment"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/","url":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/","name":"Chang receives 51ÁÔÆæ Bridge Grant to help commercialize portable, affordable lead sensor - College of Engineering &amp; Applied Science","isPartOf":{"@id":"https:\/\/uwm.edu\/engineering\/#website"},"primaryImageOfPage":{"@id":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/#primaryimage"},"image":{"@id":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/#primaryimage"},"thumbnailUrl":"https:\/\/uwm.edu\/engineering\/wp-content\/uploads\/sites\/537\/2022\/10\/Woo-Jin-Chang-300-257x300.png","datePublished":"2022-10-18T18:46:27+00:00","dateModified":"2022-10-18T18:46:30+00:00","author":{"@id":"https:\/\/uwm.edu\/engineering\/#\/schema\/person\/1fbd31edecc781e295b59b1fe668baa6"},"breadcrumb":{"@id":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/#primaryimage","url":"https:\/\/uwm.edu\/engineering\/wp-content\/uploads\/sites\/537\/2022\/10\/Woo-Jin-Chang-300.png","contentUrl":"https:\/\/uwm.edu\/engineering\/wp-content\/uploads\/sites\/537\/2022\/10\/Woo-Jin-Chang-300.png","width":300,"height":350},{"@type":"BreadcrumbList","@id":"https:\/\/uwm.edu\/engineering\/chang-receives-uwm-bridge-grant-to-help-commercialize-portable-affordable-lead-sensor\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/uwm.edu\/engineering\/"},{"@type":"ListItem","position":2,"name":"Chang receives 51ÁÔÆæ Bridge Grant to help commercialize portable, affordable lead sensor"}]},{"@type":"WebSite","@id":"https:\/\/uwm.edu\/engineering\/#website","url":"https:\/\/uwm.edu\/engineering\/","name":"College of Engineering &amp; Applied Science","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/uwm.edu\/engineering\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/uwm.edu\/engineering\/#\/schema\/person\/1fbd31edecc781e295b59b1fe668baa6","name":"Content Author Unassigned","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/5cd486fa12534048793f5bc5a62c74e9fbd285173671acdb13531381a862559b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5cd486fa12534048793f5bc5a62c74e9fbd285173671acdb13531381a862559b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5cd486fa12534048793f5bc5a62c74e9fbd285173671acdb13531381a862559b?s=96&d=mm&r=g","caption":"Content Author Unassigned"},"url":"https:\/\/uwm.edu\/engineering\/author\/0-content-author-unassigneduwm-edu\/"}]}},"meta_fields":{"_edit_lock":["1666118822:415"],"_edit_last":["415"],"feat_img_video":[""],"feat_img_caption":["feat-img-caption-on"],"breadcrumbs_display":["breadcrumbs-on"],"otp_nav_display":["otp-on-mobile"],"_yoast_wpseo_primary_category":["66"],"_yoast_wpseo_content_score":["90"],"_yoast_wpseo_estimated-reading-time-minutes":["1"],"_yoast_wpseo_wordproof_timestamp":[""],"_uwm_wg_content_review_log":["a:1:{i:0;a:5:{s:11:\"reviewer_id\";i:0;s:6:\"status\";s:5:\"reset\";s:10:\"entry_date\";s:19:\"2026-03-01 02:11:17\";s:16:\"priority_content\";s:0:\"\";s:4:\"note\";s:43:\"Content review reset at start of new cycle.\";}}"]},"_links":{"self":[{"href":"https:\/\/uwm.edu\/engineering\/wp-json\/wp\/v2\/posts\/13388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uwm.edu\/engineering\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/uwm.edu\/engineering\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/uwm.edu\/engineering\/wp-json\/wp\/v2\/users\/37709"}],"replies":[{"embeddable":true,"href":"https:\/\/uwm.edu\/engineering\/wp-json\/wp\/v2\/comments?post=13388"}],"version-history":[{"count":2,"href":"https:\/\/uwm.edu\/engineering\/wp-json\/wp\/v2\/posts\/13388\/revisions"}],"predecessor-version":[{"id":13391,"href":"https:\/\/uwm.edu\/engineering\/wp-json\/wp\/v2\/posts\/13388\/revisions\/13391"}],"wp:attachment":[{"href":"https:\/\/uwm.edu\/engineering\/wp-json\/wp\/v2\/media?parent=13388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/uwm.edu\/engineering\/wp-json\/wp\/v2\/categories?post=13388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/uwm.edu\/engineering\/wp-json\/wp\/v2\/tags?post=13388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}