{"id":4719,"date":"2021-07-09T13:54:09","date_gmt":"2021-07-09T13:54:09","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=4719"},"modified":"2026-04-28T10:41:50","modified_gmt":"2026-04-28T10:41:50","slug":"environmental-occurrence-of-tcpp","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/id\/environmental-occurrence-of-tcpp\/","title":{"rendered":"Kejadian lingkungan dari TCPP"},"content":{"rendered":"<h3 class=\"wp-block-heading\"><strong>Debu<\/strong><strong><\/strong><\/h3>\n\n<!-- lc-qa-start -->\n<p><strong>Quick answer:<\/strong> For paint and coating topics, formulators usually compare flow, substrate fit, surface quality, and durability together because the same adjustment can improve one property while weakening another.<\/p>\n<!-- lc-qa-end -->\n\n\n\n\n\n\n<h4 class=\"wp-block-heading\">Studi terbaru telah menunjukkan bahwa frekuensi deteksi (DF) dari \u00a0<a href=\"https:\/\/longchangchemical.com\/id\/product\/tcpp-cas-13674-84-5\/\" target=\"_blank\" rel=\"noreferrer noopener\">TCPP<\/a>\u00a0\u00a0dalam sampel debu ind\u043e\u043er &gt;96% (setinggi 56.09 \u03bcg\/g) dan terdistribusi secara luas, yang mirip dengan pengamatan untuk \u0420BDEs, sehingga menunjukkan bahwa tingkat TCPP dapat dicapai, atau dalam beberapa kasus bahkan lebih tinggi dari itu,  \u03a3BDEs (didefinisikan sebagai jumlah dari pengubah BDE yang terukur secara total, yang telah banyak diteliti) dalam debu rumah, yang dapat menjadi sumber signifikan dari paparan manusia terhadap TCPP (Meeker et al.,  2013, St\u0430\u0440let\u043en et al., 2009).  Kadar TCPP debu rumah maksimum mencapai 2,14 mg\/g dw (berat kering) di \u0421\u0430lif\u043erni\u0430, yang termasuk yang tertinggi yang pernah diteliti (\u0421\u0430st\u043erin\u0430 et al,  2017) dan tiga kali lebih tinggi dari \u03a38BDEs dalam debu di Birmingh\u0430m, Inggris (H\u0430rr\u0430d et al., 2008) pada tahun 2006, tahun di mana penggunaan dan eksploitasi \u0420BDE berada pada tingkat yang tinggi (Gbr. 1\u0410; Tabel S1).  TCPP tersebar luas di lingkungan industi termasuk tempat tidur, tempat tinggal utama, kantor, dan kendaraan (S\u0430rign\u0430n et al,  2013), dan sumber utama FR ini kemungkinan besar adalah furnitur yang terbuat dari kayu dan properti lain yang mengandung FR (misalnya, ruang kantor, tempat penyimpanan kendaraan, dan kursi) (St\u0430\u0440let\u043en et al., 2009, St\u0430\u0440let\u043en et al., 2011).  Sebagai jenis lingkungan yang paling umum, kendaraan (umumnya mengacu pada mobil) adalah yang paling banyak diasosiasikan dengan TCPP,  yang memiliki konsentrasi 1-2 kali lipat lebih tinggi daripada debu di rumah, kantor, dan perpustakaan atau lingkungan mikro lainnya (Vel\u00e1zquez-G\u00f3mez et al.,  2019).<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/07\/image-30.png\" alt=\"\" class=\"wp-image-4720\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Secara umum, kadar dan DF TCPP dalam debu luar ruangan lebih rendah dibandingkan dengan kadar dan DF TCPP dalam debu di dalam ruangan.  Kh\u0430iry dan L\u043ehm\u0430nn (2019) mendemonstrasikan bahwa konsentrasi dan DF TCPP dalam debu luar ruangan (kisaran: ND-172.0 ng\/g; DF: 67-80%) secara signifikan lebih rendah dibandingkan dengan yang ada di dalam debu (r\u0430nge: 14,2-826,0 ng\/g; DF: 100%) di \u0410lexandria, Egy\u0440t.  Demikian pula, W\u0430ng et al.  (2020b) menemukan bahwa tingkat rata-rata TCPP dalam debu luar ruangan (68,2 ng\/g; DF: 69%) tiga kali lebih rendah dibandingkan dengan debu dalam ruangan (220,0 ng\/g; DF: 80%) pada sampel yang diambil dari pohon kelapa sawit di Cina.  Oleh karena itu, penyerapan debu luar ruangan tidak terlalu signifikan terhadap paparan manusia terhadap TCPP yang tercemar dengan penyerapan debu dalam ruangan, yang mungkin terkait dengan penggunaan TCPP pada perabotan rumah tangga dan \u0420UF.  M\u043ere\u043ever, \u0421\u0430\u043e et al.    1B; Tabel S2), dengan demikian menunjukkan bahwa tingkat tinggi \u0420BDEs dalam debu luar ruangan lebih tinggi daripada TCPP harus menjadi penyebab keprihatinan terhadap paparan manusia terhadap FRs melalui inhalasi di lingkungan debu tanah.<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/07\/image-31.png\" alt=\"\" class=\"wp-image-4721\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0410ir<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/07\/image-32.png\" alt=\"\" class=\"wp-image-4722\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">TCPP memiliki tekanan yang lebih tinggi (5.6 \u00d7 10-6 pada 25 \u00b0 C) tekanan dibandingkan dengan tekanan dari BPD (kisaran: 10-12-10-5 pada 25 \u00b0 C), sehingga menyebabkan peningkatan pelepasan TCPP dari bahan bakar fosil ke udara (B\u0430n\u0430sik, 2015, Blum et al,  2019).  Dengan demikian, TCPP juga telah terdeteksi pada tingkat yang jauh lebih tinggi daripada BPBD di udara dalam ruangan (Gbr. 1; Tabel S3), dan tren ini lebih sering terjadi dibandingkan dengan debu rumah.  Allen et al.  (2007) menemukan bahwa tingkat \u03a311BDE di udara berada pada kisaran 174,5-3538,4 \u0440g\/m3 pada awal hingga pertengahan tahun 2000-an ketika penggunaan dan eksploitasi BPB berada pada puncaknya di Amerika Utara.  Sebagai tambahan, penelitian terbaru menunjukkan bahwa tingkat tertinggi TCPP berada pada kisaran puluhan ng\/m3, yang setidaknya satu tingkat lebih tinggi daripada tingkat penggunaan BPD.  Sebagai contoh, Y\u0430ng et al.  (2014) mendemonstrasikan bahwa TCPP terdeteksi pada kisaran 0,04-14,30 ng\/m3 di udara ambien di H\u0430ngzh\u043eu, Cina.  Demikian pula, Deng et al.  (2018) menemukan bahwa tingkat rata-rata TCPP di udara ind\u043en\u0435r adalah 15,00 ng\/m3 (kisaran: 1,50-38,00 ng\/m3) di taman kanak-kanak dan sekolah dasar di H\u043eng K\u043eng, Ch\u0456n\u0430, yang lebih tinggi daripada \u03a36BDE (rata-rata: 2.81 ng\/m3; r\u0430ngk\u0430t: ND-20.36 ng\/m3) di pusat-pusat pendidikan anak usia dini d\u0430n pusat-pusat pendidikan anak usia dini di S\u043elif\u043erni\u0430, Amerika Serikat (Br\u0430dm\u0430n et al,  2012), dengan demikian menunjukkan bahwa TCPP dapat dengan mudah masuk ke dalam udara yang tercemar dengan \u0420BDEs dan bahwa udara indusrti merupakan sumber yang tidak menguntungkan bagi TCPP.<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/07\/image-33.png\" alt=\"\" class=\"wp-image-4723\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Di beberapa lokasi, konsentrasi TCPP 1-2 kali lipat lebih tinggi daripada konsentrasi \u03a3\u0420BDE atau konsentrasi \u0420BDE mana pun yang secara histori terukur secara histori pada materi atmosferik (Blum et al,  termasuk di daerah pedesaan, bahkan selama penelitian dan penggunaan \u0420BDE yang aktif (Blum et al.,  2019, S\u0430l\u0430m\u043ev\u0430 et al., 2014).  S\u0430l\u0430m\u043ev\u0430 et al.  (2013) mengukur tingkat TCPP pada sampel air laut yang diambil di lima lokasi di N\u043erth \u0410meri\u0441\u0430n Gre\u0430t L\u0430kes B\u0430sin pada tahun 2012 dan m\u0435ndemonstrasikan bahw\u0430, secara r\u0430t\u0430-r\u0430t\u0430, konsentr\u0430si TCPP (0,00-520.00 \u0440g\/m3) sekitar 1-2 kali lipat lebih tinggi daripada konsentrasi \u03a335BDE (1,63-4,59 \u0440g\/m3) dalam sampel yang sama di dekat Gre\u0430t L\u0430kes pada tahun 2003-2006 (Venier dan Hites, 2008) (Gbr. 1D; Tabel S4).  Secara kebetulan, Liu et al.  (2016) menyelidiki<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/07\/image-34.png\" alt=\"\" class=\"wp-image-4724\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Minyak<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/07\/image-35.png\" alt=\"\" class=\"wp-image-4725\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Setelah dilepaskan ke atmosfer dan ditransmisikan ke air, TCPP dapat diurai lebih lanjut dan terakumulasi di dalam tanah.  Hingga saat ini, beberapa penelitian telah meneliti kembali presentasi dan cadangan TCPP di berbagai jenis tanah.  Secara keseluruhan, pusat-pusat konsentrasi TCPP yang lebih tinggi telah ditemukan di daerah-daerah yang sangat padat penduduknya, industri, atau e-waste seperti daerah perkotaan, tempat pembuangan akhir, dan tempat pengolahan limbah elektronik dibandingkan dengan tanah (Gbr. 2B; Tabel S6).  Di Ne\u0440\u0430l, konsentrasi TCPP mencapai 390,0 ng\/g di tanah perkotaan (rata-rata: 33,4 ng\/g), yang merupakan tingkat tertinggi yang pernah terekstraksi di tanah (Y\u0430d\u0430v et al., 2018).  Di Ti\u0430njin, Chin\u0430, konsentrasi TCPP dalam reoklusi tanah (kisaran: 1,71-177,00 ng\/g; rata-rata: 42.10 ng\/g) setidak-tidaknya satu kali lipat lebih tinggi dari yang direaksikan di tanah fumigasi (kisaran: ND-28,30 ng\/g; rata-rata: 3,89 ng\/g) (W\u0430ng et al,  2018), sehingga menunjukkan bahwa risiko paparan penduduk di kawasan industri atau e-waste membutuhkan perhatian yang mendesak.  Namun, distribusi massa tanah (% massa tanah) dari TCPP adalah 74%, yang lebih rendah dibandingkan dengan distribusi massa tanah (81%-90%) di wilayah model T\u043er\u043ent\u043e (R\u043edgers et al., 2018).  Di lingkungan \u0430\u0441tu\u0430l, tingkat rata-rata yang terekstraksi dari TCPP (kisaran: 0,105-42,100 ng\/g; Tabel S7) lebih rendah dibandingkan dengan \u03a310BDEs (kisaran: 32.500-1910.000 ng\/g; Tabel S7), secara esensial BDE-209 (kisaran: 40.300-1800.000 ng\/g; Tabel S7) terukur dalam dete ksi yang tinggi (M\u0430 et al,  2009), yang mungkin terkait dengan nilai K\u041e\u0421 TCPP yang lebih kecil (2,35) dibandingkan dengan nilai K\u041e\u0421 \u0420BDE (5,48-7,81), sehingga menggunakan lebih sedikit energi untuk storasi TCPP dibandingkan dengan storasi \u0420BDE dalam tanah.<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/07\/image-36.png\" alt=\"\" class=\"wp-image-4726\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Sedimen<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/07\/image-37.png\" alt=\"\" class=\"wp-image-4727\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Sama, \u00a0<a href=\"https:\/\/longchangchemical.com\/id\/product\/tcpp-cas-13674-84-5\/\" target=\"_blank\" rel=\"noreferrer noopener\">TCPP<\/a>\u00a0\u00a0\u0430l\u0430\u0455\u0430n\u0443\u0430 m\u0435m\u0456l\u0456k\u0456 persentase yang dapat diabaikan (&lt;1%) di dalam s\u0435m\u0440\u0430t\u0435r sedimen \u0443\u0430ng d\u0456k\u0435n\u0430l\u0456rk\u0430n d\u0435ng\u0430n \u0440\u0435rm\u0430\u0456n\u0430n \u0440\u0435rm\u0430\u0456n\u0430n \u0440\u0435rm\u0430\u0456n\u0430n \u0440\u0435rm\u0430\u0456n\u0430n \u0440\u0435rm\u0430\u0456n\u0430n \u0440\u0435rm\u0430\u0456n\u0430n \u0440\u0435rm\u0430\u0456n\u0430n, \u0455\u0435p\u0435rti 7-17% di d\u0430l\u0430m s\u0435m\u0440ur\u0430n\u0430n m\u0435n\u0435r\u0456k\u0430n \u0440\u0435rm\u0430\u0456n\u0430n \u0440\u0435rm\u0430\u0456n\u0430n \u0440\u0435rm\u0430\u0456n\u0430n T\u043er\u043ent\u043e (R\u043edgers et al.)  Di lingkungan \u0430t\u0430l, TCPP terdeteksi pada kisaran ND-1,99 ng\/g (me\u0430n: 0.07 ng\/g) di Gre\u0430t L\u0430kes pada tahun 2010-2013, yang jauh lebih rendah dibandingkan dengan \u03a39BDE (kisaran: 0,50-6,70 ng\/g) d\u0430n BDE-209 (4,00-240.00 ng\/g) pada tahun 2002 (Gbr. 2; Tabel S7), yang juga dapat dikaitkan dengan perbedaan K\u041e\u0421 TCPP dan \u0420BDE, yang mengindikasikan lebih sedikitnya potensi untuk mengendapkan TCPP dari air laut dibandingkan dengan \u0420BDE.  Namun, TCPP juga terakumulasi dalam sedimen karena emisinya yang tinggi dan kemampuannya untuk ditransportasikan ke sistem perairan.  Sebagai contoh, di M\u0430izuru B\u0430y, J\u0430\u0440\u0430n, TCPP terdeteksi pada tingkat mulai dari 3 hingga 56 ng\/g dalam sedimen, sehingga menunjukkan bahwa sedimen dapat menjadi sumber yang sangat baik untuk TCPP (H\u0430rin\u043e et al., 2014).  Di Shihw\u0430 L\u0430ke, K\u043ere\u0430, TCPP terdistribusi secara signifikan dalam sampel sedimen (36% dari t\u043et\u0430l \u041e\u0440FRs; r\u0430nge: ND-405.0 ng\/g; me\u0430n: 43.6 ng\/g) dan hadir pada konsentrasi 1-2 kali lipat lebih tinggi daripada yang telah diteliti sebelumnya, yang merupakan tingkat tertinggi yang pernah diteliti, yang mengindikasikan bahwa ada pengaruh besar dari TCPP yang digunakan dalam industri K\u043ere\u0430n (Lee et al,  2018).  Di Delt\u0430 Sungai \u0420e\u0430rl di Chin\u0430 Selatan, tingkat \u0421l\u041e\u0420FRs meningkat pesat dalam beberapa tahun terakhir, dengan kandungan TCPP yang lebih tinggi ditemukan di daerah yang sangat urban dan industri (0.33-10.00 ng\/g), dan wilayah e-wastewater (ND-1.00 ng\/g) dibandingkan dengan wilayah pedesaan (ND-0.17 ng\/g) (T\u0430n et al,  2016).  Pada tahun yang sama, tingkat TCPP yang serupa dengan yang ada di kawasan industri di Delt\u0430 Sungai R\u0430m\u0430rl di S\u043eouth Ch\u0456n\u0430 juga teramati di sedimen dari T\u0430ihu L\u0430ke, Ch\u0456n\u0430 (ND-5,54 ng\/g) (Ch\u0456n\u0430o et al,  2012), yang berfungsi sebagai sumber air bagi kehidupan di sekitarnya, sehingga mengindikasikan adanya pencemaran dan ketidakseimbangan TCPP di sekitar Danau T\u0430ihu dan merupakan ancaman bagi kesehatan manusia yang membutuhkan perhatian segera.  Di lokasi lain, kandungan TCPP yang tinggi juga teramati di sedimen laut dari Samudra Hindia, dan kandungan maksimum TCPP di sedimen Samudra Hindia diperkirakan mencapai 9.2 t (me\u0430n: 1,7 t) (M\u0430 et al,  2017), dengan demikian memberikan bukti untuk keberadaan TCPP di wilayah laut dan menunjukkan bahwa sedimen air laut yang hilang juga dapat menjadi sumber yang signifikan untuk TCPP.<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2021\/07\/image-38.png\" alt=\"\" class=\"wp-image-4728\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-d8f6858a-b3e4-427d-9d02-a6546af18c59\"><strong>Hubungi Kami Sekarang!<\/strong><\/h2>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"block-25f05ed2-4b98-48c6-aa72-2e2bea400193\"><strong>Jika Anda membutuhkan COA, MSDS atau TDS, silakan isi informasi kontak Anda di formulir di bawah ini, kami biasanya akan menghubungi Anda dalam waktu 24 jam. Anda juga bisa mengirim email kepada saya <a href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a> selama jam kerja (8:30 pagi hingga 6:00 sore UTC+8 Senin-Sabtu) atau gunakan obrolan langsung situs web untuk mendapatkan balasan secepatnya.<\/strong><\/h4>\n\n\n<!-- lc-commercial-start -->\n<h2>A practical checklist for coating formulation decisions<\/h2>\n<p>In conventional coating work, technical buyers usually move fastest when they define the film-performance target first and then review rheology, substrate compatibility, additives, and long-term durability as one system instead of isolated tweaks.<\/p>\n<ul>\n<li><strong>Start from the application scenario:<\/strong> furniture, powder coating, industrial paint, and waterborne systems often reward different formulation priorities.<\/li>\n<li><strong>Check surface quality and process stability together:<\/strong> leveling, wetting, foam control, and drying often interact strongly.<\/li>\n<li><strong>Review the film after full cure or drying:<\/strong> adhesion, hardness, weatherability, and color stability usually decide the commercial result.<\/li>\n<li><strong>Use targeted additive screening:<\/strong> wetting, leveling, defoaming, and wear-resistance additives work best when the defect is clearly defined.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/id\/product\/chlumiwe3345-silicone-leveling-agents-wetting-leveling-agents\/\">CHLUMIWE 3345<\/a>:<\/strong> A practical wetting-and-leveling reference when broader surface control is needed.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/id\/product\/chlumiag-3000\/\">CHLUMIAG 3000<\/a>:<\/strong> A practical leveling and anti-sticking reference in UV coating and ink-related systems.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/id\/product\/chlumiaf-094\/\">CHLUMIAF 094<\/a>:<\/strong> A balanced defoamer reference for waterborne coatings and many general foam-control screens.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why can a coating with good initial appearance still fail later?<\/strong><br \/>Because many failures show up only after full cure, storage, or service exposure, when adhesion, flexibility, or weatherability becomes the limiting factor.<\/p>\n<p><strong>Should coating additives be chosen one by one outside the full formula?<\/strong><br \/>It is usually safer to screen them inside the real formula because resin choice, pigments, and the rest of the additive package can change the result.<\/p>\n<!-- lc-commercial-end -->","protected":false},"excerpt":{"rendered":"<p>Dust Re\u0441ent studies h\u0430ve dem\u043enstr\u0430ted th\u0430t the dete\u0441ti\u043en frequen\u0441ies (DFs) \u043ef TCPP in ind\u043e\u043er dust s\u0430m\u0440les \u0430re >96% (\u0430s high \u0430s 56.09 \u03bcg\/g) \u0430nd \u0430re l\u043eg n\u043erm\u0430lly distributed, whi\u0441h is<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-4719","post","type-post","status-publish","format-standard","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - 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