{"id":51397,"date":"2025-02-26T13:15:28","date_gmt":"2025-02-26T20:15:28","guid":{"rendered":"https:\/\/www.tofwerk.com\/?p=51397"},"modified":"2025-02-26T13:15:31","modified_gmt":"2025-02-26T20:15:31","slug":"toxic-metal-coal-magnetite-nanoparticles-icptof","status":"publish","type":"post","link":"https:\/\/www.tofwerk.com\/ko\/toxic-metal-coal-magnetite-nanoparticles-icptof\/","title":{"rendered":"Toxic Metal Profiles of Coal-Derived Magnetite Nanoparticles Identified with the icpTOF"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Size-Dependent Elemental Composition in Individual Magnetite Nanoparticles Generated from Coal-Fired Power Plant Regulating Their Pulmonary Cytotoxicity\u00a0<\/h3>\n\n\n\n<p>Shi et al.<br><em><a href=\"https:\/\/pubs.acs.org\/journal\/esthag\" target=\"_blank\" rel=\"noreferrer noopener\">Environmental Science and Technolo<\/a><\/em><a href=\"https:\/\/pubs.acs.org\/journal\/esthag\">gy<\/a>, 2024<br>DOI:<a href=\"https:\/\/doi.org\/10.1039\/D4JA00323C\" target=\"_blank\" rel=\"noreferrer noopener\"> <\/a><a href=\"https:\/\/doi.org\/10.1021\/acs.est.4c05570\" target=\"_blank\" rel=\"noreferrer noopener\">10.1021\/acs.est.4c05570<\/a><\/p>\n\n\n\n<p>\uc774 \uac8c\uc2dc\ubb3c\uc758 <em>\ud658\uacbd \uacfc\ud559 \ubc0f \uae30\uc220,<\/em> led by researchers from <a href=\"https:\/\/english.ecnu.edu.cn\/index.htm\" target=\"_blank\" rel=\"noreferrer noopener\">East China Normal University<\/a>, employed single-particle ICP-TOFMS using the <a href=\"https:\/\/www.tofwerk.com\/ko\/icptof-product-brochure\/\">icpTOF R<\/a> to analyze magnetite nanoparticles (MNPs) from coal fly ashes, revealing their size-dependent toxic metal composition and oxidative stress potential. Fe-sole MNPs were key carriers of toxic metals, inducing greater oxidative stress than fine particulate fractions.<br><br>MNPs, a toxic component of PM<sub>2.5<\/sub>, can penetrate the respiratory system, induce oxidative stress, and contribute to neurodegenerative diseases. Coal-fired power plants (CFPPs) are a major source of MNPs, which are prevalent in coal fly ashes (CFAs). These MNPs have complex size distributions and elemental compositions, with smaller particles containing higher fractions of Fe and toxic metals like V, Cr, Zn, and Pb. Prior studies have highlighted the size-dependent toxicity of synthetic MNPs, but high-resolution analysis of coal-derived MNPs is limited.<\/p>\n\n\n\n<p>This study used single-particle ICP-TOFMS to characterize the size and multielemental composition of individual MNPs from CFAs at different stages of removal and atmospheric release. It highlights the size-dependent toxic metal composition and pulmonary cytotoxicity of MNPs from coal combustion. Smaller MNPs, especially Fe-sole, Si\u2212Fe, and Al\u2212Fe types, were rich in toxic metals like Cr and Zn, causing elevated oxidative stress and cell apoptosis. Emissions from escaped fly ash (EFA) were particularly hazardous. Upgraded dust removal systems and magnetic-field recycling methods are recommended to mitigate risks. Cr in Fe-sole MNPs emerged as a key contributor to cell toxicity, emphasizing the need for stricter pollution control policies and expanded studies across diverse coal-fired power plants.<\/p>\n\n\n\n<p>High-resolution analysis using of coal combustion-derived MNPs using our <a href=\"https:\/\/www.tofwerk.com\/ko\/products\/icptof\/\">icpTOF<\/a> technology, helps reveal size-dependent elemental compositions and oxidative stress potential. Our advanced technology helped identify multi-metal and Fe-rich MNPs as significant carriers of toxic metals, offering critical insights for assessing health risks and improving pollution control strategies.<\/p>","protected":false},"excerpt":{"rendered":"<p>Size-Dependent Elemental Composition in Individual Magnetite Nanoparticles Generated from Coal-Fired Power Plant Regulating Their Pulmonary Cytotoxicity\u00a0 Shi et al.Environmental Science and Technology, 2024DOI: 10.1021\/acs.est.4c05570 This publication in Environmental Science and Technology, led by researchers from East China Normal University, employed single-particle ICP-TOFMS using the icpTOF R to analyze magnetite nanoparticles (MNPs) from coal fly ashes, &#8230; <a title=\"Toxic Metal Profiles of Coal-Derived Magnetite Nanoparticles Identified with the icpTOF\" class=\"read-more\" href=\"https:\/\/www.tofwerk.com\/ko\/toxic-metal-coal-magnetite-nanoparticles-icptof\/\" aria-label=\"Toxic Metal Profiles of Coal-Derived Magnetite Nanoparticles Identified with the icpTOF\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694\">\ub354 \uc77d\uae30<\/a><\/p>","protected":false},"author":9,"featured_media":51399,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[122],"tags":[],"product_notes":[103],"class_list":["post-51397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-customer-research","product_notes-icptof"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Toxic Metal Profiles of Coal-Derived MNPs identified via icpTOF<\/title>\n<meta name=\"description\" content=\"Identifying toxic metal profiles of coal-derived MNPs, revealing size-dependent toxic metal composition and oxidative stress potential.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tofwerk.com\/ko\/toxic-metal-coal-magnetite-nanoparticles-icptof\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Toxic Metal Profiles of Coal-Derived MNPs identified via icpTOF\" \/>\n<meta property=\"og:description\" content=\"Identifying toxic metal profiles of coal-derived MNPs, revealing size-dependent toxic metal composition and oxidative stress potential.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tofwerk.com\/ko\/toxic-metal-coal-magnetite-nanoparticles-icptof\/\" \/>\n<meta property=\"og:site_name\" content=\"TOFWERK\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Tofwerk-AG-132696640122705\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-26T20:15:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-26T20:15:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tofwerk.com\/wp-content\/uploads\/2025\/01\/Toxic-Metal-Coal_header-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1076\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Marleen Vetter\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@tofwerker\" \/>\n<meta name=\"twitter:site\" content=\"@tofwerker\" \/>\n<meta name=\"twitter:label1\" content=\"\uae00\uc4f4\uc774\" \/>\n\t<meta name=\"twitter:data1\" content=\"Marleen Vetter\" \/>\n\t<meta name=\"twitter:label2\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/\"},\"author\":{\"name\":\"Marleen Vetter\",\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/#\\\/schema\\\/person\\\/5badc2cadbd80a280c0a3df886a1b147\"},\"headline\":\"Toxic Metal Profiles of Coal-Derived Magnetite Nanoparticles Identified with the icpTOF\",\"datePublished\":\"2025-02-26T20:15:28+00:00\",\"dateModified\":\"2025-02-26T20:15:31+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/\"},\"wordCount\":340,\"publisher\":{\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.tofwerk.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/Toxic-Metal-Coal_header-scaled.jpg\",\"articleSection\":[\"Customer Research\"],\"inLanguage\":\"ko-KR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/\",\"url\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/\",\"name\":\"Toxic Metal Profiles of Coal-Derived MNPs identified via icpTOF\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.tofwerk.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/Toxic-Metal-Coal_header-scaled.jpg\",\"datePublished\":\"2025-02-26T20:15:28+00:00\",\"dateModified\":\"2025-02-26T20:15:31+00:00\",\"description\":\"Identifying toxic metal profiles of coal-derived MNPs, revealing size-dependent toxic metal composition and oxidative stress potential.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.tofwerk.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/Toxic-Metal-Coal_header-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/www.tofwerk.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/Toxic-Metal-Coal_header-scaled.jpg\",\"width\":1920,\"height\":1076,\"caption\":\"Toxic Metal Coal\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/toxic-metal-coal-magnetite-nanoparticles-icptof\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.tofwerk.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Toxic Metal Profiles of Coal-Derived Magnetite Nanoparticles Identified with the icpTOF\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/#website\",\"url\":\"https:\\\/\\\/www.tofwerk.com\\\/\",\"name\":\"TOFWERK\",\"description\":\"Bringing time-of-flight mass spectrometry to new markets\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.tofwerk.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/#organization\",\"name\":\"TOFWERK\",\"url\":\"https:\\\/\\\/www.tofwerk.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.tofwerk.com\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/TOFWERK_logo-square.png\",\"contentUrl\":\"https:\\\/\\\/www.tofwerk.com\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/TOFWERK_logo-square.png\",\"width\":500,\"height\":500,\"caption\":\"TOFWERK\"},\"image\":{\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/Tofwerk-AG-132696640122705\\\/\",\"https:\\\/\\\/x.com\\\/tofwerker\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/tofwerk\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.tofwerk.com\\\/#\\\/schema\\\/person\\\/5badc2cadbd80a280c0a3df886a1b147\",\"name\":\"Marleen Vetter\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79dde961cc91b59b57014e6a9646d7fc670a6e04bc824b57da99751b103d9dc8?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79dde961cc91b59b57014e6a9646d7fc670a6e04bc824b57da99751b103d9dc8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79dde961cc91b59b57014e6a9646d7fc670a6e04bc824b57da99751b103d9dc8?s=96&d=mm&r=g\",\"caption\":\"Marleen Vetter\"},\"sameAs\":[\"http:\\\/\\\/tofwerk.com\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Toxic Metal Profiles of Coal-Derived MNPs identified via icpTOF","description":"Identifying toxic metal profiles of coal-derived MNPs, revealing size-dependent toxic metal composition and oxidative stress potential.","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:\/\/www.tofwerk.com\/ko\/toxic-metal-coal-magnetite-nanoparticles-icptof\/","og_locale":"ko_KR","og_type":"article","og_title":"Toxic Metal Profiles of Coal-Derived MNPs identified via icpTOF","og_description":"Identifying toxic metal profiles of coal-derived MNPs, revealing size-dependent toxic metal composition and oxidative stress potential.","og_url":"https:\/\/www.tofwerk.com\/ko\/toxic-metal-coal-magnetite-nanoparticles-icptof\/","og_site_name":"TOFWERK","article_publisher":"https:\/\/www.facebook.com\/Tofwerk-AG-132696640122705\/","article_published_time":"2025-02-26T20:15:28+00:00","article_modified_time":"2025-02-26T20:15:31+00:00","og_image":[{"width":1920,"height":1076,"url":"https:\/\/www.tofwerk.com\/wp-content\/uploads\/2025\/01\/Toxic-Metal-Coal_header-scaled.jpg","type":"image\/jpeg"}],"author":"Marleen Vetter","twitter_card":"summary_large_image","twitter_creator":"@tofwerker","twitter_site":"@tofwerker","twitter_misc":{"\uae00\uc4f4\uc774":"Marleen Vetter","\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"2\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/#article","isPartOf":{"@id":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/"},"author":{"name":"Marleen Vetter","@id":"https:\/\/www.tofwerk.com\/#\/schema\/person\/5badc2cadbd80a280c0a3df886a1b147"},"headline":"Toxic Metal Profiles of Coal-Derived Magnetite Nanoparticles Identified with the icpTOF","datePublished":"2025-02-26T20:15:28+00:00","dateModified":"2025-02-26T20:15:31+00:00","mainEntityOfPage":{"@id":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/"},"wordCount":340,"publisher":{"@id":"https:\/\/www.tofwerk.com\/#organization"},"image":{"@id":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/#primaryimage"},"thumbnailUrl":"https:\/\/www.tofwerk.com\/wp-content\/uploads\/2025\/01\/Toxic-Metal-Coal_header-scaled.jpg","articleSection":["Customer Research"],"inLanguage":"ko-KR"},{"@type":"WebPage","@id":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/","url":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/","name":"Toxic Metal Profiles of Coal-Derived MNPs identified via icpTOF","isPartOf":{"@id":"https:\/\/www.tofwerk.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/#primaryimage"},"image":{"@id":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/#primaryimage"},"thumbnailUrl":"https:\/\/www.tofwerk.com\/wp-content\/uploads\/2025\/01\/Toxic-Metal-Coal_header-scaled.jpg","datePublished":"2025-02-26T20:15:28+00:00","dateModified":"2025-02-26T20:15:31+00:00","description":"Identifying toxic metal profiles of coal-derived MNPs, revealing size-dependent toxic metal composition and oxidative stress potential.","breadcrumb":{"@id":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/"]}]},{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/#primaryimage","url":"https:\/\/www.tofwerk.com\/wp-content\/uploads\/2025\/01\/Toxic-Metal-Coal_header-scaled.jpg","contentUrl":"https:\/\/www.tofwerk.com\/wp-content\/uploads\/2025\/01\/Toxic-Metal-Coal_header-scaled.jpg","width":1920,"height":1076,"caption":"Toxic Metal Coal"},{"@type":"BreadcrumbList","@id":"https:\/\/www.tofwerk.com\/toxic-metal-coal-magnetite-nanoparticles-icptof\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.tofwerk.com\/"},{"@type":"ListItem","position":2,"name":"Toxic Metal Profiles of Coal-Derived Magnetite Nanoparticles Identified with the icpTOF"}]},{"@type":"WebSite","@id":"https:\/\/www.tofwerk.com\/#website","url":"https:\/\/www.tofwerk.com\/","name":"TOFWERK","description":"\uc0c8\ub85c\uc6b4 \uc2dc\uc7a5\uc5d0 \ube44\ud589 \uc2dc\uac04 \uc9c8\ub7c9 \ubd84\uc11d\ubc95 \ub3c4\uc785","publisher":{"@id":"https:\/\/www.tofwerk.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.tofwerk.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Organization","@id":"https:\/\/www.tofwerk.com\/#organization","name":"TOFWERK","url":"https:\/\/www.tofwerk.com\/","logo":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/www.tofwerk.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.tofwerk.com\/wp-content\/uploads\/2020\/08\/TOFWERK_logo-square.png","contentUrl":"https:\/\/www.tofwerk.com\/wp-content\/uploads\/2020\/08\/TOFWERK_logo-square.png","width":500,"height":500,"caption":"TOFWERK"},"image":{"@id":"https:\/\/www.tofwerk.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/Tofwerk-AG-132696640122705\/","https:\/\/x.com\/tofwerker","https:\/\/www.linkedin.com\/company\/tofwerk"]},{"@type":"Person","@id":"https:\/\/www.tofwerk.com\/#\/schema\/person\/5badc2cadbd80a280c0a3df886a1b147","name":"\ub9d0\ub9b0 \ubca0\ud130","image":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/secure.gravatar.com\/avatar\/79dde961cc91b59b57014e6a9646d7fc670a6e04bc824b57da99751b103d9dc8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/79dde961cc91b59b57014e6a9646d7fc670a6e04bc824b57da99751b103d9dc8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/79dde961cc91b59b57014e6a9646d7fc670a6e04bc824b57da99751b103d9dc8?s=96&d=mm&r=g","caption":"Marleen Vetter"},"sameAs":["http:\/\/tofwerk.com"]}]}},"_links":{"self":[{"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/posts\/51397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/comments?post=51397"}],"version-history":[{"count":7,"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/posts\/51397\/revisions"}],"predecessor-version":[{"id":52208,"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/posts\/51397\/revisions\/52208"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/media\/51399"}],"wp:attachment":[{"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/media?parent=51397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/categories?post=51397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/tags?post=51397"},{"taxonomy":"product_notes","embeddable":true,"href":"https:\/\/www.tofwerk.com\/ko\/wp-json\/wp\/v2\/product_notes?post=51397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}