{"id":4537,"date":"2026-01-21T14:16:33","date_gmt":"2026-01-21T06:16:33","guid":{"rendered":"https:\/\/www.superfinemill.com\/?p=4537"},"modified":"2026-01-21T14:16:37","modified_gmt":"2026-01-21T06:16:37","slug":"what-is-sodium-iron-phosphate","status":"publish","type":"post","link":"https:\/\/www.superfinemill.com\/vi\/what-is-sodium-iron-phosphate\/","title":{"rendered":"Natri s\u1eaft photphat l\u00e0 g\u00ec?"},"content":{"rendered":"<p>Natri s\u1eaft photphat l\u00e0 thu\u1eadt ng\u1eef ch\u1ec9 m\u1ed9t nh\u00f3m c\u00e1c h\u1ee3p ch\u1ea5t ch\u1ee9a natri (Na), s\u1eaft (Fe), ph\u1ed1t pho (P) v\u00e0 oxy (O). Trong h\u00f3a h\u1ecdc v\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u, thu\u1eadt ng\u1eef n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t s\u1ed1 h\u1ee3p ch\u1ea5t kh\u00e1c nhau.<br>Hi\u1ec7n nay, thu\u1eadt ng\u1eef \u201cnatri s\u1eaft photphat\u201d th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u1ec9 hai ngh\u0129a sau:<\/p>\n\n\n\n<p><strong>Natri s\u1eaft photphat theo ngh\u0129a h\u1eb9p (NaFePO\u2084, NFP)<\/strong><\/p>\n\n\n\n<p>\u0110\u00e2y l\u00e0 h\u1ee3p ch\u1ea5t t\u01b0\u01a1ng \u1ee9ng tr\u1ef1c ti\u1ebfp nh\u1ea5t v\u1edbi t\u00ean g\u1ecdi theo ngh\u0129a \u0111en.<br>C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc c\u1ee7a n\u00f3 l\u00e0 NaFePO\u2084 v\u00e0 c\u1ea5u tr\u00fac tinh th\u1ec3 c\u1ee7a n\u00f3 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 lithi s\u1eaft photphat (LiFePO\u2084, LFP) n\u1ed5i ti\u1ebfng.<\/p>\n\n\n\n<p><strong>Natri s\u1eaft photphat theo ngh\u0129a r\u1ed9ng v\u00e0 c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00f4ng nghi\u1ec7p.<\/strong><\/p>\n\n\n\n<p>Polyanionic \/ V\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p <a href=\"https:\/\/www.superfinemill.com\/vi\/\">V\u1eadt li\u1ec7u Natri S\u1eaft Photphat<\/a><\/p>\n\n\n\n<p>C\u1ee5 th\u1ec3, natri s\u1eaft pyrophosphat photphat, v\u1edbi c\u00f4ng th\u1ee9c<br>Na\u2084Fe\u2083(PO\u2084)\u2082P\u2082O\u2087 (th\u01b0\u1eddng \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0 NFPP ho\u1eb7c NFPP-4.0) hi\u1ec7n \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u cat\u1ed1t g\u1ed1c s\u1eaft tri\u1ec3n v\u1ecdng nh\u1ea5t cho pin ion natri.<\/p>\n\n\n\n<p>Trong c\u00e1c ph\u1ea7n d\u01b0\u1edbi \u0111\u00e2y, ch\u00fang t\u00f4i t\u1eadp trung ch\u1ee7 y\u1ebfu v\u00e0o NFPP, v\u00ec \u0111\u00e2y l\u00e0 d\u1ea1ng &quot;natri s\u1eaft photphat&quot; \u0111\u00e3 th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn v\u00e0 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn r\u1ed9ng r\u00e3i trong c\u1ea3 gi\u1edbi c\u00f4ng nghi\u1ec7p v\u00e0 h\u1ecdc thu\u1eadt.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2026\/01\/Sodium-Iron-Phosphate.webp\" alt=\"\" class=\"wp-image-4538\" srcset=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2026\/01\/Sodium-Iron-Phosphate.webp 800w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2026\/01\/Sodium-Iron-Phosphate-300x225.webp 300w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2026\/01\/Sodium-Iron-Phosphate-768x576.webp 768w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2026\/01\/Sodium-Iron-Phosphate-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u01a1 b\u1ea3n v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ea5u tr\u00fac<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc:<\/strong> Na\u2084Fe\u2083(PO\u2084)\u2082P\u2082O\u2087 (d\u1ea1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t)<\/li>\n\n\n\n<li><strong>C\u1ea5u tr\u00fac tinh th\u1ec3:<\/strong> C\u1ea5u tr\u00fac khung polyanionic\n<ul class=\"wp-block-list\">\n<li>\u0110\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb c\u00e1c t\u1ee9 di\u1ec7n [PO\u2084] v\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb pyrophosphate [P\u2082O\u2087]<\/li>\n\n\n\n<li>C\u00e1c \u0111\u01a1n v\u1ecb n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t khung m\u1edf ba chi\u1ec1u.<\/li>\n\n\n\n<li>C\u00e1c kh\u1ed1i b\u00e1t di\u1ec7n FeO\u2086 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau th\u00f4ng qua c\u00e1c g\u00f3c v\u00e0 c\u1ea1nh chung.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>V\u1ebb b\u1ec1 ngo\u00e0i:<\/strong> Th\u01b0\u1eddng l\u00e0 d\u1ea1ng b\u1ed9t m\u00e0u tr\u1eafng ho\u1eb7c m\u00e0u s\u00e1ng (t\u00f9y thu\u1ed9c v\u00e0o quy tr\u00ecnh t\u1ed5ng h\u1ee3p).<\/li>\n\n\n\n<li><strong>Dung l\u01b0\u1ee3ng c\u1ee5 th\u1ec3 theo l\u00fd thuy\u1ebft:<\/strong> ~129\u2013130 mAh\/g\n<ul class=\"wp-block-list\">\n<li>V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn ho\u1eb7c \u0111\u1ea1t \u0111\u1ebfn gi\u00e1 tr\u1ecb l\u00fd thuy\u1ebft.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0110i\u1ec7n \u00e1p ph\u00f3ng \u0111i\u1ec7n trung b\u00ecnh:<\/strong> ~3,1\u20133,2 V (so v\u1edbi Na\/Na\u207a)<\/li>\n\n\n\n<li><strong>M\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng:<\/strong> Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng l\u00ean t\u1edbi ~400 Wh\/kg \u1edf c\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u (v\u1edbi c\u00f4ng th\u1ee9c t\u1ed1i \u01b0u).<\/li>\n<\/ul>\n\n\n\n<p>Khung c\u1ea5u tr\u00fac ba chi\u1ec1u n\u00e0y mang l\u1ea1i s\u1ef1 \u1ed5n \u0111\u1ecbnh tuy\u1ec7t v\u1eddi.<br>Trong qu\u00e1 tr\u00ecnh chu k\u1ef3 s\u1ea1c-x\u1ea3, s\u1ef1 thay \u0111\u1ed5i th\u1ec3 t\u00edch r\u1ea5t nh\u1ecf (th\u01b0\u1eddng &lt;5%), d\u1eabn \u0111\u1ebfn tu\u1ed5i th\u1ecd chu k\u1ef3 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m ch\u00ednh (T\u1ea1i sao NFPP \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao?)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Tham s\u1ed1<\/th><th>NFPP (Natri s\u1eaft pyrophosphat photphat)<\/th><th>C\u00e1c cat\u1ed1t natri d\u1ea1ng l\u1edbp \u0111i\u1ec3n h\u00ecnh (v\u00ed d\u1ee5: NaNiMnO\u2082)<\/th><th>Lithium S\u1eaft Phosphate (LFP)<\/th><\/tr><\/thead><tbody><tr><td>Chi ph\u00ed nguy\u00ean li\u1ec7u th\u00f4<\/td><td>H\u00e0m l\u01b0\u1ee3ng r\u1ea5t th\u1ea5p (kh\u00f4ng ch\u1ee9a Ni, Co, Cu ho\u1eb7c c\u00e1c kim lo\u1ea1i \u0111\u1eaft ti\u1ec1n kh\u00e1c)<\/td><td>Trung b\u00ecnh \u0111\u1ebfn cao<\/td><td>Th\u1ea5p<\/td><\/tr><tr><td>S\u1ef1 an to\u00e0n<\/td><td>Tuy\u1ec7t v\u1eddi (c\u1ea5u tr\u00fac \u0111a anion, r\u1ea5t kh\u00f3 gi\u1ea3i ph\u00f3ng oxy)<\/td><td>V\u1eeba ph\u1ea3i<\/td><td>Xu\u1ea5t s\u1eafc<\/td><\/tr><tr><td>Tu\u1ed5i th\u1ecd chu k\u1ef3<\/td><td>Xu\u1ea5t s\u1eafc (th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 c\u00f3 2.000\u20136.000+ chu k\u1ef3)<\/td><td>Kh\u00e1 t\u1ed1t<\/td><td>Xu\u1ea5t s\u1eafc<\/td><\/tr><tr><td>Hi\u1ec7u su\u1ea5t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td><td>Tuy\u1ec7t v\u1eddi (duy tr\u00ec dung l\u01b0\u1ee3ng cao \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb -20\u00b0C \u0111\u1ebfn -40\u00b0C)<\/td><td>Ngh\u00e8o<\/td><td>V\u1eeba ph\u1ea3i<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng s\u1ea1c nhanh\/t\u1ed1c \u0111\u1ed9 cao<\/td><td>Xu\u1ea5t s\u1eafc (\u22655C v\u1edbi kh\u1ea3 n\u0103ng duy tr\u00ec dung l\u01b0\u1ee3ng &gt;80%)<\/td><td>T\u1ed1t<\/td><td>Kh\u00e1 t\u1ed1t<\/td><\/tr><tr><td>Cao nguy\u00ean \u0111i\u1ec7n \u00e1p<\/td><td>~3.1 V, t\u01b0\u01a1ng \u0111\u1ed1i b\u1eb1ng ph\u1eb3ng<\/td><td>Cao nguy\u00ean \u0111a t\u1ea7ng<\/td><td>~3,2 V<\/td><\/tr><tr><td>M\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng th\u1ef1c t\u1ebf<\/td><td>M\u1ee9c trung b\u00ecnh (140\u2013160 Wh\/kg \u1edf c\u1ea5p \u0111\u1ed9 t\u1ebf b\u00e0o)<\/td><td>Cao h\u01a1n<\/td><td>Trung b\u00ecnh \u0111\u1ebfn t\u01b0\u01a1ng \u0111\u1ed1i cao<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>T\u00f3m l\u1ea1i:<\/strong><br>NFPP k\u1ebft h\u1ee3p g\u1ea7n nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1eb7c t\u00ednh mong mu\u1ed1n nh\u1ea5t cho l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng\u2014\u0111\u1ed9 an to\u00e0n cao, tu\u1ed5i th\u1ecd d\u00e0i, chi ph\u00ed th\u1ea5p v\u00e0 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng\u2014l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u cat\u1ed1t natri g\u1ed1c s\u1eaft g\u1ea7n nh\u1ea5t v\u1edbi gi\u1ea3i ph\u00e1p \u201cl\u00fd t\u01b0\u1edfng\u201d cho l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng quy m\u00f4 l\u1edbn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng ch\u00ednh (T\u00ecnh tr\u1ea1ng n\u0103m 2025\u20132026)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng quy m\u00f4 l\u1edbn<\/strong><br>(L\u01b0u tr\u1eef \u0111i\u1ec7n l\u01b0\u1edbi, th\u01b0\u01a1ng m\u1ea1i v\u00e0 c\u00f4ng nghi\u1ec7p, l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng gi\u00f3 v\u00e0 m\u1eb7t tr\u1eddi) \u2014 hi\u1ec7n l\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh.<\/li>\n\n\n\n<li><strong>H\u1ec7 th\u1ed1ng ngu\u1ed3n d\u1ef1 ph\u00f2ng v\u00e0 UPS cho tr\u1ea1m g\u1ed1c vi\u1ec5n th\u00f4ng<\/strong><\/li>\n\n\n\n<li><strong>Xe \u0111i\u1ec7n t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 xe m\u00e1y \u0111i\u1ec7n<\/strong> (\u0110\u1ec3 thay th\u1ebf cho \u1eafc quy ch\u00ec-axit)<\/li>\n\n\n\n<li><strong>\u1eaec quy kh\u1edfi \u0111\u1ed9ng\/d\u1eebng\/kh\u1edfi \u0111\u1ed9ng, d\u1ee5ng c\u1ee5 \u0111i\u1ec7n<\/strong>v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c, n\u01a1i m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng qu\u00e1 quan tr\u1ecdng nh\u01b0ng chi ph\u00ed, \u0111\u1ed9 an to\u00e0n v\u00e0 tu\u1ed5i th\u1ecd chu k\u1ef3 l\u1ea1i r\u1ea5t quan tr\u1ecdng.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.superfinemill.com\/vi\/products\/\"><img decoding=\"async\" width=\"800\" height=\"720\" src=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/11\/Superfine-Grinding-Equipment.webp\" alt=\"Superfine Grinding Equipment\" class=\"wp-image-4464\" srcset=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/11\/Superfine-Grinding-Equipment.webp 800w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/11\/Superfine-Grinding-Equipment-300x270.webp 300w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/11\/Superfine-Grinding-Equipment-768x691.webp 768w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/11\/Superfine-Grinding-Equipment-13x12.webp 13w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">Thi\u1ebft b\u1ecb nghi\u1ec1n si\u00eau m\u1ecbn<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt hi\u1ec7n t\u1ea1i<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Hi\u1ec7u su\u1ea5t Coulomb ban \u0111\u1ea7u v\u00e0 dung l\u01b0\u1ee3ng th\u1ef1c t\u1ebf<\/strong> V\u1eabn c\u00f2n nhi\u1ec1u d\u01b0 \u0111\u1ecba \u0111\u1ec3 c\u1ea3i thi\u1ec7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 sau khi m\u1edf r\u1ed9ng quy m\u00f4 s\u1ea3n xu\u1ea5t l\u00ean m\u1ee9c kilogram.<\/li>\n\n\n\n<li><strong>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n t\u1eed th\u1ea5p<\/strong>, \u0111\u00f2i h\u1ecfi l\u1edbp ph\u1ee7 carbon ho\u1eb7c k\u1ef9 thu\u1eadt nano.<\/li>\n\n\n\n<li><strong>M\u1eadt \u0111\u1ed9 n\u00e9n t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p<\/strong>\u0110i\u1ec1u n\u00e0y h\u1ea1n ch\u1ebf m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng \u1edf c\u1ea5p \u0111\u1ed9 t\u1ebf b\u00e0o so v\u1edbi c\u00e1c cat\u1ed1t natri oxit nhi\u1ec1u l\u1edbp.<\/li>\n\n\n\n<li><strong>S\u1ef1 tr\u01b0\u1edfng th\u00e0nh ch\u01b0a ho\u00e0n ch\u1ec9nh c\u1ee7a h\u1ec7 sinh th\u00e1i<\/strong>V\u00ec ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i, c\u1ef1c d\u01b0\u01a1ng v\u00e0 c\u00e1c quy tr\u00ecnh h\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh v\u1eabn \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>Trong b\u1ed1i c\u1ea3nh n\u0103m 2026, thu\u1eadt ng\u1eef \u201cnatri s\u1eaft photphat\u201d th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn natri s\u1eaft pyrophotphat photphat (NFPP) \u2013 m\u1ed9t v\u1eadt li\u1ec7u cat\u1ed1t \u0111a anion g\u1ed1c s\u1eaft \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho pin ion natri.<\/p>\n\n\n\n<p>V\u1edbi chi ph\u00ed c\u1ef1c th\u1ea5p, \u0111\u1ed9 an to\u00e0n v\u01b0\u1ee3t tr\u1ed9i v\u00e0 tu\u1ed5i th\u1ecd chu k\u1ef3 si\u00eau d\u00e0i, NFPP \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 r\u1ed9ng r\u00e3i l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 cat\u1ed1t tri\u1ec3n v\u1ecdng nh\u1ea5t cho l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng quy m\u00f4 l\u1edbn.<br>Trong 5-10 n\u0103m t\u1edbi, c\u00f4ng ngh\u1ec7 n\u00e0y d\u1ef1 ki\u1ebfn s\u1ebd c\u1ea1nh tranh v\u00e0 trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng s\u1ebd thay th\u1ebf m\u1ed9t ph\u1ea7n lithium s\u1eaft photphat (LFP).<\/p>\n\n\n\n<p>T\u00f3m l\u1ea1i trong m\u1ed9t c\u00e2u:<\/p>\n\n\n\n<p>Natri s\u1eaft photphat (NFPP) l\u00e0 th\u00e0nh ph\u1ea7n \u201can to\u00e0n, chi ph\u00ed th\u1ea5p, tu\u1ed5i th\u1ecd c\u1ef1c cao\u201d c\u1ee7a c\u00e1c lo\u1ea1i pin l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng th\u1ebf h\u1ec7 m\u1edbi, \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb nh\u1eefng nguy\u00ean t\u1ed1 d\u1ed3i d\u00e0o nh\u1ea5t tr\u00ean Tr\u00e1i \u0111\u1ea5t: natri v\u00e0 s\u1eaft.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img decoding=\"async\" width=\"721\" height=\"721\" src=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp\" alt=\"Emily Chen\" class=\"wp-image-4439\" style=\"width:150px;height:150px\" srcset=\"https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp 721w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-300x300.webp 300w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-150x150.webp 150w, https:\/\/www.superfinemill.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-12x12.webp 12w\" sizes=\"(max-width: 721px) 100vw, 721px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-center is-style-large is-layout-flow wp-block-quote-is-layout-flow\">\n<p>C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 \u0111\u1ecdc. T\u00f4i hy v\u1ecdng b\u00e0i vi\u1ebft c\u1ee7a t\u00f4i h\u1eefu \u00edch. Vui l\u00f2ng \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn b\u00ean d\u01b0\u1edbi. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng tr\u1ef1c tuy\u1ebfn c\u1ee7a Zelda n\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 th\u1eafc m\u1eafc n\u00e0o kh\u00e1c.<\/p>\n<cite>                                                                                                                                                               \u2014 \u0110\u0103ng b\u1edfi <a href=\"https:\/\/www.linkedin.com\/company\/76603359\/admin\/dashboard\/\">Emily Chen<\/a><\/cite><\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f8-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"8\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/vi\/wp-json\/wp\/v2\/posts\/4537#wpcf7-f8-o1\" method=\"post\" 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name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email c\u1ee7a b\u1ea1n*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"tel-465\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u0110i\u1ec7n tho\u1ea1i ho\u1eb7c Whatsapp c\u1ee7a b\u1ea1n*\" value=\"\" type=\"tel\" name=\"tel-465\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"C\u00f4ng ty c\u1ee7a b\u1ea1n\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Tin nh\u1eafn c\u1ee7a b\u1ea1n\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap kc_captcha\" data-name=\"kc_captcha\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"captcha-image\" ><span class=\"cf7ic_instructions\">H\u00e3y ch\u1ee9ng minh b\u1ea1n l\u00e0 ng\u01b0\u1eddi b\u1eb1ng c\u00e1ch ch\u1ecdn<span> xe t\u1ea3i<\/span>\u3002<\/span><label><input aria-label=\"1\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg 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110-96 48 48 0 010 96zm80-208H416V144h44l100 100v12z\"\/><\/svg><\/label><label><input aria-label=\"3\" type=\"radio\" name=\"kc_captcha\" value=\"bot\" \/><svg aria-hidden=\"true\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 384 512\"><path fill=\"currentColor\" d=\"M377 375l-83-87h34c21 0 32-25 17-40l-82-88h33c21 0 32-25 18-40L210 8c-10-11-26-11-36 0L70 120c-14 15-3 40 18 40h33l-82 88c-15 15-4 40 17 40h34L7 375c-15 16-4 41 17 41h120c0 33-11 49-34 68-12 9-5 28 10 28h144c15 0 22-19 10-28-20-16-34-32-34-68h120c21 0 32-25 17-41z\"\/><\/svg><\/label>\r\n    <\/span>\r\n    <span style=\"display:none\">\r\n        <input type=\"text\" name=\"kc_honeypot\">\r\n    <\/span><\/span><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"batton\">\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"N\u1ed9p\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:0px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 48%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\n}\n.batton { margin-top:2%\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 100%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"vi\"\/><\/form>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Natri s\u1eaft photphat l\u00e0 m\u1ed9t nh\u00f3m c\u00e1c h\u1ee3p ch\u1ea5t ch\u1ee9a natri (Na), s\u1eaft (Fe), ph\u1ed1t pho (P) v\u00e0 oxy (O). Trong h\u00f3a h\u1ecdc v\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u, ch\u1ea5t n\u00e0y [\u2026]<\/p>","protected":false},"author":1,"featured_media":4538,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4537","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is Sodium Iron Phosphate ? 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