[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-id-113":3,"doc-seo-163299-113":41,"doc-detail-163299-id":100},{"code":4,"msg":5,"data":6},0,"success",[7,13,17,21,25,29,33,37],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":4,"slug":12},178,1,"Template","Faktur","faktur",{"id":14,"doc_module":9,"doc_module_name":10,"category_name":15,"show_sort_weight":4,"slug":16},192,"Formulir","formulir-192",{"id":18,"doc_module":9,"doc_module_name":10,"category_name":19,"show_sort_weight":4,"slug":20},180,"Media Sosial","media-sosial",{"id":22,"doc_module":9,"doc_module_name":10,"category_name":23,"show_sort_weight":4,"slug":24},179,"Poster","poster",{"id":26,"doc_module":9,"doc_module_name":10,"category_name":27,"show_sort_weight":4,"slug":28},176,"Presentasi","presentasi",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":4,"slug":32},177,"Resume","resume",{"id":34,"doc_module":9,"doc_module_name":10,"category_name":35,"show_sort_weight":4,"slug":36},182,"Surat","surat-a95d00d3aaf04f3b854ecf140f00d385",{"id":38,"doc_module":9,"doc_module_name":10,"category_name":39,"show_sort_weight":4,"slug":40},183,"Umum","umum-07d1ff437201438088836b2b1ed3c90f",{"code":4,"msg":42,"data":43},"ok",{"site_id":44,"language":45,"slug":46,"title":47,"keywords":48,"description":49,"schema_data":50,"social_meta":93,"head_meta":95,"extra_data":97,"updated_unix":99},113,"id","abstrak-quantification-of-kjeldahl-nitrogen-epa-3502-model-and-its-transformation","ABSTRAK - Kuantifikasi Nitrogen Kjeldahl Model EPA 350,2 dan Transformasinya","","Kuantifikasi total Nitrogen Kjeldahl dilakukan melalui titimetry, fotometri, dan spektrofotometri, dengan penyesuaian berdasarkan bentuk sampel padat atau cair. Penentuan Nitrogen model EPA 350,2 memanfaatkan pembentukan kompleks berwarna NH2Hg2IO pada kondisi Kjeldahl method-Nesslerization untuk sampel cair. Penelitian bertujuan mentransformasi model EPA 350,2 secara kuantitatif bagi sampel padat melalui verifikasi satuan serta membandingkan persentase nitrogen limbah biologis dengan ketepatan pengukuran penelitian sebelumnya. Metode penelitian tindakan di laboratorium menggunakan dua variabel: modifikasi destruksi Kjeldahl Janssen-Koopman dan teknik Nesslerization-spektrofotometri.",{"@graph":51,"@context":92},[52,68,83],{"@type":53,"itemListElement":54},"BreadcrumbList",[55,59,62,65],{"item":56,"name":57,"@type":58,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":60,"name":10,"@type":58,"position":61},"https://docshare.wps.com/id/template/",2,{"item":63,"name":39,"@type":58,"position":64},"https://docshare.wps.com/id/template/umum/",3,{"item":66,"name":47,"@type":58,"position":67},"https://docshare.wps.com/id/template/abstrak-quantification-of-kjeldahl-nitrogen-epa-3502-model-and-its-transformation/163299/",4,{"url":66,"name":47,"@type":69,"author":70,"headline":47,"publisher":73,"fileFormat":76,"inLanguage":45,"description":49,"dateModified":77,"datePublished":77,"encodingFormat":76,"isAccessibleForFree":78,"interactionStatistic":79},"DigitalDocument",{"name":71,"@type":72},"Riley West","Person",{"url":56,"name":74,"@type":75},"DocShare","Organization","application/vnd.openxmlformats-officedocument.wordprocessingml.document","2026-08-31",true,{"@type":80,"interactionType":81,"userInteractionCount":4},"InteractionCounter",{"@type":82},"ViewAction",{"@type":84,"mainEntity":85},"FAQPage",[86],{"name":87,"@type":88,"acceptedAnswer":89},"Tujuan penelitian yang disebutkan dalam bagian abstrak ada berapa dan apa saja?","Question",{"text":90,"@type":91},"Ada dua tujuan: transformasi model EPA 350,2 kuantitatif untuk sampel padat melalui verifikasi satuan, serta penentuan persentase nitrogen limbah biologis dengan membandingkan ketepatan pengukuran terhadap penelitian sebelumnya.","Answer","https://schema.org",{"og:url":66,"og:type":94,"og:title":47,"og:site_name":74,"og:description":49},"article",{"robots":96,"canonical":66},"index,follow",{"doc_id":98,"site_id":44},163299,1788141017,{"code":4,"msg":5,"data":101},{"doc_id":98,"user_id":102,"nickname":71,"user_avatar":103,"doc_module":9,"category_id":38,"category_name":39,"doc_title":47,"doc_description":49,"doc_content":104,"file_id":105,"file_url":106,"file_type":107,"file_size":108,"view_count":4,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":109,"language":110,"language_code":45,"site_id":44,"html_lang":45,"table_of_contents":111,"faqs":112,"seo_title":113,"seo_description":49,"update_tm":99,"read_time":61},1099523885074,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","Judul Manuskrip Ditulis di sini (Bahasa Indonesia)\nJudul Manuskrip Ditulis di sini (Bahasa Inggris)\nNama Penulis Pertama1 \u0002*), Nama Penulis kedua2 \u0002**) , Nama Penulis ketiga3\n1Afiliasi Lembaga/departemen dan nistitusi Penulis Pertama, Negara\n2Affiliated department and Institution of second Author, Country\n3Affiliated Department and Institution of third Author, Country\nABSTRAK\nKuantifikasi penentuan total Nitrogen Kjeldahl dilakukan dengan berbagai metode seperti titimetry, fotometri, spektrofotometri dan itu tergantung bentuk sampel padat atau cair. Penentuan Nitrogen model EPA 350,2 sesuai warna zat kompleks NH2Hg2IO digunakan untuk sampel yang bentuk cair dengan Kjeldahl Method-Nesslerization. Tujuan penelitian ini adalah pertama, transformasi model EPA 350,2 kuantitatif untuk sampel padat dengan evaluasi melalui verifikasi satuan. Kedua, penentuan persentase nitrogen limbah biologis dibandingkan dengan ketepatan pengukuran dengan penelitian sebelumnya. Dengan menggunakan metode penelitian tindakan di laboratorium dilakukan dengan dua variabel: pertama, modifikasi destruksi Kjeldahl Janssen dan Koopman dan kedua, teknik Nesslerization-spectrophometry. Transformasi Model kuantitatif EPA 350,2 untuk penentuan % N memiliki tiga parameter yaitu konsentrasi N mgL-1 unit, total volume hasil destruksi N-organik dalam satuan liter (L), dan berat sampel mg. Ketiga parameter tersebut memberikan prosedur yang lebih efisien. Perbedaan nilai pengukuran yang akurat dan referensi adalah - 0,08 sampai - 0,02. Menggunakan pembanding Metode fotometri dan titimetri - 0,13 sampai 0,14 +. Nilai pengukuran yang akurat dalam penelitian ini dan pembanding tidak yang berbeda. .............**maksimal 250 kata\nKata kunci: menulis di sini untuk 3 – 5 kata kunci\nABSTRACT\nQuantification of Total Kjeldahl Nitrogen determination is done with various methods such as titimetry, photometry, spectrophotometry and it depend the form of solid or liquid sample. The nitrogen determination of EPA 350.2 model according to colour complex substance of NH2Hg2IO is used for the sample that liquid form with Kjeldahl method-Nesslerization. Aim of research is first, transformation of EPA 350.2 quantitative model for solid sample with evaluation through verification of the unit. Second, percentage determination of bio waste nitrogen is compare with the precision of measurement with prior research. Using action research method in laboratory was done with two variables: first, modification of Kjeldahl digestion of Janssen and Koopman and second, Nesslerization-spectrophometry technique. EPA 350.2 quantitative model transformation to determination % N has three parameters i.e. N concentration in mgL-1 unit, total volume of N-organic digestion result in litre (L) unit, and sample weight in mg unit. The third of those parameters gave procedure more efficient. Differences of accurate value of research measurement and reference were – 0.08 until – 0.02. Using comparator with photometry and titimetry method were – 0.13 until + 0.14. Accurate value of measurement in this research and comparator was not different. .....................**.max. 250 words\nKeywords:3-5 key words here\nPendahuluan\nMenurut Barus [1] yang dimaksud limbah adalah ............ Sampah atau limbah tersebut mengakibatkan menurunnya kualitas air dan berubahnya komposisi substrat dasar sungai menyebabkan organisme yang hidup di dalamnya yakni hewan makrobentos terganggu [2].\nPerilaku manusia terkadang dapat dihubungkan antara membuang limbah dan/atau sampah dan stimulinya\u0002 akan menghasilkan persepsi tentang material yang akan dibuang [3].\nHukum kekekalan massa menjelaskan bahwa [4]\nPengutipan dengan panjang lebih dari 30 kata atau 4 baris ditulis dalam bentuk seperti ini. Sedangkan kutipan seperti diatas yaitu kurang dari 30 kata, dalam bentuk di atas.\nKeseluruhan kata dalam artikel minmal 2000 kata maksimal 4 500 kata, 6 Tabel dan/atau Gambar\n**(...................................................................men","cbCaity3EiKWlJM1","https://ap.wps.com/l/cbCaity3EiKWlJM1","docx",47667,5,"Indonesian","# ABSTRAK\n## Metode Penentuan Nitrogen\n## Tujuan Penelitian\n## Parameter Model EPA 350,2\n## Variabel Penelitian\n# Pendahuluan\n# Material dan Metode\n## Bahan dan Alat\n## Metode\n## Cara Kerja\n# Hasil dan Diskusi\n## Hasil Penelitian\n## Pembahasan\n# Kesimpulan","[{\"question\":\"Tujuan penelitian yang disebutkan dalam bagian abstrak ada berapa dan apa saja?\",\"answer\":\"Ada dua tujuan: transformasi model EPA 350,2 kuantitatif untuk sampel padat melalui verifikasi satuan, serta penentuan persentase nitrogen limbah biologis dengan membandingkan ketepatan pengukuran terhadap penelitian sebelumnya.\"}]","ABSTRAK - Kuantifikasi Nitrogen Kjeldahl Model EPA 350,2 dan Transformasinya | DOCX"]