{"id":6244229,"date":"2021-10-22T04:15:32","date_gmt":"2021-10-22T04:15:32","guid":{"rendered":"https:\/\/yp.vn\/?p=6244229"},"modified":"2021-10-22T11:15:32","modified_gmt":"2021-10-22T04:15:32","slug":"15-ung-dung-quan-trong-nhat-cua-hoa-chat-cong-nghiep","status":"publish","type":"post","link":"https:\/\/yp.vn\/15-ung-dung-quan-trong-nhat-cua-hoa-chat-cong-nghiep\/","title":{"rendered":"15 \u1ee9ng d\u1ee5ng quan tr\u1ecdng nh\u1ea5t c\u1ee7a h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<p>[vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_column_text]<\/p>\n<h1 style=\"text-align: center;\">15 \u1ee9ng d\u1ee5ng quan tr\u1ecdng nh\u1ea5t c\u1ee7a h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p<\/h1>\n<p>&nbsp;<\/p>\n<h2>Tr\u01b0\u1edbc h\u1ebft, h\u00f3a ch\u1ea5t l\u00e0 g\u00ec? Th\u1ebf n\u00e0o l\u00e0\u00a0<a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/hoa-chat-va-may-moc-cong-nghiep\/\">h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p<\/a>?<\/h2>\n<p><strong>H\u00f3a ch\u1ea5t (c\u00f2n g\u1ecdi l\u00e0 ch\u1ea5t h\u00f3a h\u1ecdc) l\u00e0 c\u00e1ch g\u1ecdi c\u1ee7a m\u1ed9t lo\u1ea1i v\u1eadt ch\u1ea5t c\u00f3 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u1ed3ng nh\u1ea5t v\u00e0 kh\u00f4ng \u0111\u1ed5i<\/strong>\u00a0\u0111\u1ed1i v\u1edbi t\u1eebng ph\u00e2n t\u1eed ho\u1eb7c nguy\u00ean t\u1eed. H\u00f3a ch\u1ea5t t\u1ed3n t\u1ea1i \u1edf c\u00e1c d\u1ea1ng ch\u1ee7 y\u1ebfu nh\u1ea5t l\u00e0 r\u1eafn, l\u1ecfng, kh\u00ed v\u00e0 plasma, b\u00ean c\u1ea1nh\u00a0<strong>m\u1ed9t s\u1ed1 tr\u1ea1ng th\u00e1i kh\u00e1c c\u1ee7a v\u1eadt ch\u1ea5t t\u1ed3n t\u1ea1i \u1edf nh\u1eefng \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh trong ph\u00f2ng th\u00ed nghi\u1ec7m nh\u01b0 tr\u1ea1ng th\u00e1i ng\u01b0ng t\u1ef1 Bose-Einstein v\u00e0 ng\u01b0ng t\u1ee5 Fermionic<\/strong>.<\/p>\n<p>C\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c g\u1ecdi b\u1eb1ng t\u00ean kh\u00e1c l\u00e0\u00a0<a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/hoa-chat-va-may-moc-cong-nghiep\/\"><strong>h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p<\/strong><\/a>. H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u01a1n, h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed, khai th\u00e1c kho\u00e1ng s\u1ea3n, in \u1ea5n, xi m\u1ea1, s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n, x\u1eed l\u00fd b\u1ec1 m\u1eb7t kim lo\u1ea1i, d\u1ec7t may\u2026<\/p>\n<h2><span id=\"Nhung_loai_hoa_chat_dang_long_nao_duoc_su_dung_nhieu_nhat_trong_cong_nghiep\" class=\"ez-toc-section\"><\/span>Nh\u1eefng lo\u1ea1i h\u00f3a ch\u1ea5t d\u1ea1ng l\u1ecfng n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t trong c\u00f4ng nghi\u1ec7p?<\/h2>\n<p>Trong c\u00f4ng nghi\u1ec7p, c\u00f3 5 lo\u1ea1i h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t, m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft g\u1eb7p \u1edf h\u1ea7u h\u1ebft t\u1ea5t c\u1ea3 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, g\u1ed3m c\u00f3:<\/p>\n<ul>\n<li><strong>Axit Sunfuric<\/strong>. C\u00f2n g\u1ecdi l\u00e0 axit sulfuric, ti\u1ebfng Anh g\u1ecdi l\u00e0 sulfuric acid, c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc H2SO4, \u0111\u00e2y l\u00e0 lo\u1ea1i axit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t th\u1ebf gi\u1edbi hi\u1ec7n nay. M\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng ch\u00ednh c\u1ee7a axit H2SO4 l\u00e0 s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n amoni sulfat v\u00e0 superphotphat, b\u00ean c\u1ea1nh \u0111\u00f3, n\u00f3 c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t ch\u1ea5t t\u1ea9y r\u1eeda, dung d\u1ecbch \u0111i\u1ec7n ly cho b\u00ecnh \u1eafc quy, s\u1ea3n xu\u1ea5t axit HCl, thu\u1ed1c nhu\u1ed9m, thu\u1ed1c n\u1ed5,\u2026<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image image=&#8221;6244232&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><em>Dung d\u1ecbch axit H2SO4, m\u1ed9t trong nh\u1eefng lo\u1ea1i h\u00f3a ch\u1ea5t s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi<\/em><\/p>\n<ul>\n<li><strong>Axit photphoric<\/strong>. Ti\u1ebfng anh g\u1ecdi l\u00e0 Phosphoric acid, c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0 H3PO4, l\u00e0 lo\u1ea1i axit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu \u0111\u1ec3 s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n photphat t\u1ed5ng h\u1ee3p. Ngo\u00e0i ra, axit H3PO4 c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m ph\u1ee5 gia th\u1ef1c ph\u1ea9m nh\u1eb1m c\u00e2n b\u1eb1ng \u0111\u1ed9 pH trong th\u1ef1c ph\u1ea9m, ch\u1ea5t l\u00e0m trong th\u1ef1c ph\u1ea9m v\u00e0 c\u0169ng l\u00e0 ch\u1ea5t b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m.<\/li>\n<li><strong>Natri hydroxit<\/strong>. Ti\u1ebfng Anh g\u1ecdi l\u00e0 Sodium hydroxide, c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0 NaOH, l\u00e0 lo\u1ea1i bazo m\u1ea1nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t trong c\u00f4ng nghi\u1ec7p. Trong ng\u00e0nh d\u1ea7u kh\u00ed, dung d\u1ecbch NaOH \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 t\u0103ng \u0111\u1ed9 pH c\u1ee7a b\u00f9n khoan, gi\u00fap ch\u00fang tr\u1edf n\u00ean nh\u1edbt h\u01a1n. H\u00f3a ch\u1ea5t NaOH c\u0169ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t ch\u1ee9a l\u01b0u hu\u1ef3nh kh\u1ecfi d\u1ea7u th\u00f4 c\u1ea5p th\u1ea5p. B\u00ean c\u1ea1nh \u0111\u00f3, ng\u00e0nh s\u1ea3n xu\u1ea5t gi\u1ea5y v\u00e0 bao b\u00ec s\u1eed d\u1ee5ng dung d\u1ecbch natri hydroxit \u0111\u1ec3 l\u00e0m tr\u1eafng b\u1ed9t gi\u1ea5y. NaOH c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t x\u00e0 ph\u00f2ng, s\u1ea3n xu\u1ea5t d\u1ea7u diesel sinh h\u1ecdc, s\u1ea3n xu\u1ea5t ch\u1ea5t t\u1ea9y r\u1eeda c\u00f4ng nghi\u1ec7p, h\u00f3a ch\u1ea5t kh\u1eed khu\u1ea9n, h\u00f3a ch\u1ea5t kh\u1eed tr\u00f9ng\u2026 (VD: t\u1ea9y d\u1ea7u m\u1ee1 tr\u00ean thi\u1ebft b\u1ecb, t\u1ea9y r\u1eeda l\u00f2 n\u01b0\u1edbng, th\u00f4ng c\u1ed1ng, s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t Cloramin B\u2026)<\/li>\n<li><strong>Amoniac (NH3)<\/strong>. Trong c\u00f4ng nghi\u1ec7p, amoniac \u0111\u01b0\u1ee3c d\u00f9ng \u1edf d\u1ea1ng dung d\u1ecbch \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i ph\u00e2n b\u00f3n l\u1ecfng ch\u1ee9a nito, ph\u00e2n ure, v\u00e0 ph\u00e2n b\u00f3n amoni nitrat. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m ch\u1ea5t l\u00e0m r\u1ee5ng l\u00e1, gi\u00fap vi\u1ec7c thu ho\u1ea1ch b\u00f4ng d\u1ec5 h\u01a1n. Ngo\u00e0i ra, ng\u01b0\u1eddi ta c\u00f2n d\u00f9ng dung d\u1ecbch amoniac \u0111\u1ec3 l\u00e0m ch\u1ea5t ch\u1ed1ng n\u1ea5m m\u1ed1c cho m\u1ed9t s\u1ed1 lo\u1ea1i tr\u00e1i c\u00e2y.<\/li>\n<li><strong>Axit clohydric (HCl)<\/strong>. Ti\u1ebfng Anh g\u1ecdi l\u00e0 hydrocloric acid, axit HCl \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea9y g\u1ec9 th\u00e9p, s\u1ea3n xu\u1ea5t c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 ch\u1ee9a g\u1ed1c clo, s\u1ea3n xu\u1ea5t h\u1ee3p ch\u1ea5t v\u00f4 c\u01a1 d\u00f9ng cho ng\u00e0nh c\u00f4ng nghi\u1ec7p xi m\u1ea1 kim lo\u1ea1i, c\u00f4ng nghi\u1ec7p n\u0103ng l\u01b0\u1ee3ng, ki\u1ec3m so\u00e1t, trung h\u00f2a \u0111\u1ed9 pH trong n\u01b0\u1edbc,\u2026<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image image=&#8221;6244231&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><em>Nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t axit HCl c\u1ea7n s\u1eed d\u1ee5ng m\u00e1y b\u01a1m axit chuy\u00ean d\u1ee5ng cho h\u1ec7 th\u1ed1ng d\u00e2y chuy\u1ec1n ho\u1ea1t \u0111\u1ed9ng<\/em><\/p>\n<h2>Top 15 \u1ee9ng d\u1ee5ng <a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/hoa-chat-va-may-moc-cong-nghiep\/\">h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p<\/a> quan tr\u1ecdng nh\u1ea5t n\u0103m 2021<\/h2>\n<ul>\n<li><strong>H\u00f3a ch\u1ea5t t\u1ea9y s\u01a1n,\u00a0dung m\u00f4i pha s\u01a1n<\/strong>: ch\u1ee7 y\u1ebfu l\u00e0 h\u1ed7n h\u1ee3p gi\u1eefa c\u00e1c dung m\u00f4i h\u1eefu c\u01a1 c\u00f4ng nghi\u1ec7p d\u1ea1ng l\u1ecfng (Vd: h\u00f3a ch\u1ea5t acetone, toluene, benzene\u2026) \u0111\u01b0\u1ee3c tr\u1ed9n th\u00eam c\u00e1c ch\u1ea5t ph\u1ee5 gia c\u00f4ng nghi\u1ec7p nh\u01b0 methylen clorua, r\u01b0\u1ee3u, methanol\u2026<\/li>\n<li><strong>H\u00f3a ch\u1ea5t th\u00f4ng c\u1ed1ng<\/strong>: ch\u1eb3ng h\u1ea1n nh\u01b0 dung d\u1ecbch x\u00fat \u0103n da NaOH d\u00f9ng \u0111\u1ec3 t\u1ea9y ch\u1ea5t b\u00e9o, m\u1ee1 \u0111\u1ed9ng v\u1eadt trong c\u00e1c b\u1ec3 l\u1eafng m\u1ee1, c\u1ed1ng r\u00e3nh nh\u00e0 b\u1ebfp c\u1ee7a nh\u00e0 h\u00e0ng kh\u00e1ch s\u1ea1n ho\u1eb7c khu ngh\u1ec9 d\u01b0\u1ee1ng.<\/li>\n<li><strong>H\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda<\/strong>: ch\u1eb3ng h\u1ea1n nh\u01b0 axit H2SO4 hay dung d\u1ecbch NaOH d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i ch\u1ea5t t\u1ea9y r\u1eeda ch\u1ee9a alkylbenzene sulfonate \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc c\u1ee9ng, c\u0169ng nh\u01b0 s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i n\u01b0\u1edbc t\u1ea9y r\u1eeda b\u1ec1 m\u1eb7t g\u1ea1ch men, s\u00e0n g\u1ed7, m\u1eb7t k\u00ednh\u2026<\/li>\n<li><strong>H\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i<\/strong>: \u0111i\u1ec3n h\u00ecnh nh\u01b0 h\u00f3a ch\u1ea5t PAC (poly aluminium chloride, c\u00f2n g\u1ecdi l\u00e0 h\u00f3a ch\u1ea5t keo t\u1ee5 PAC ho\u1eb7c ph\u00e8n nh\u00f4m keo t\u1ee5 PAC), chuy\u00ean d\u00f9ng \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc sinh ho\u1ea1t, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc c\u1ea5p.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image image=&#8221;6244233&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><em>H\u00f3a ch\u1ea5t keo t\u1ee5 PAC (ph\u00e8n nh\u00f4m keo t\u1ee5 PAC)<\/em><\/p>\n<ul>\n<li><strong>H\u00f3a ch\u1ea5t t\u1ea9y g\u1ec9 s\u00e9t<\/strong>: l\u00e0 c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p chuy\u00ean d\u00f9ng \u0111\u1ec3 t\u1ea9y c\u00e1c l\u1edbp kim lo\u1ea1i s\u1eaft b\u1ecb \u00f4-xy h\u00f3a tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u. Th\u00e0nh ph\u1ea7n ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c lo\u1ea1i axit \u0103n m\u00f2n nh\u01b0 HCl, H2SO4,\u2026<\/li>\n<li><strong>H\u00f3a ch\u1ea5t b\u1ec3 b\u01a1i<\/strong>: th\u01b0\u1eddng l\u00e0 dung d\u1ecbch mu\u1ed1i \u0111\u1ed3ng sunfat CuSO4 c\u00f3 t\u00e1c d\u1ee5ng ch\u1ed1ng n\u1ea5m m\u1ed1c, di\u1ec7t t\u1ea3o r\u00eau trong h\u1ed3 b\u01a1i, \u0111\u1ed3ng th\u1eddi t\u1ea1o m\u00e0u xanh d\u01b0\u01a1ng cho h\u1ed3 b\u01a1i \u0111\u1ec3 g\u00e2y c\u1ea3m gi\u00e1c gi\u1ed1ng nh\u01b0 m\u00e0u n\u01b0\u1edbc bi\u1ec3n.<\/li>\n<li><strong>H\u00f3a ch\u1ea5t t\u1ea9y xi m\u0103ng<\/strong>: \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng ho\u1eb7c gia \u0111\u00ecnh nh\u1eb1m t\u1ea9y c\u00e1c l\u1edbp xi m\u0103ng b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t g\u1ea1ch men, s\u00e0n nh\u00e0\u2026 sau khi x\u00e2y s\u1eeda c\u00f4ng tr\u00ecnh.<\/li>\n<li><strong>H\u00f3a ch\u1ea5t xi m\u1ea1<\/strong>: ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c dung d\u1ecbch \u0111i\u1ec7n ly m\u1ea1nh g\u1ed1c kim lo\u1ea1i nh\u1eb1m t\u1ea1o ra m\u1ed9t l\u1edbp ph\u1ee7 tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i kh\u00e1c, t\u1eeb \u0111\u00f3 gi\u00fap b\u1ea3o v\u1ec7 kim lo\u1ea1i \u0111\u01b0\u1ee3c bao ph\u1ee7, c\u0169ng nh\u01b0 t\u0103ng t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 \u0111\u1ed9 b\u1ec1n cho v\u1eadt li\u1ec7u. C\u00e1c h\u00f3a ch\u1ea5t xi m\u1ea1 \u0111i\u1ec3n h\u00ecnh nh\u01b0 dung d\u1ecbch mu\u1ed1i k\u1ebdm, dung d\u1ecbch mu\u1ed1i c\u1ee7a niken, dung d\u1ecbch mu\u1ed1i c\u1ee7a crom\u2026<\/li>\n<li><strong>H\u00f3a ch\u1ea5t di\u1ec7t c\u00f4n tr\u00f9ng<\/strong>: c\u00f3 5 nh\u00f3m h\u00f3a ch\u1ea5t di\u1ec7t c\u00f4ng tr\u00f9ng ch\u00ednh l\u00e0 nh\u00f3m chlo h\u1eefu c\u01a1, nh\u00f3m carbamate, nh\u00f3m ph\u1ed1t pho h\u1eefu c\u01a1, nh\u00f3m pyrethroid v\u00e0 nh\u00f3m neonicotinoid. Hi\u1ec7n nay, ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 nh\u00f3m h\u00f3a ch\u1ea5t di\u1ec7t c\u00f4n tr\u00f9ng \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p s\u1eed d\u1ee5ng v\u1edbi quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t.<\/li>\n<li><strong>H\u00f3a ch\u1ea5t b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt<\/strong>.<\/li>\n<li><strong>H\u00f3a ch\u1ea5t gi\u1eb7t l\u00e0<\/strong>.<\/li>\n<li><strong>H\u00f3a ch\u1ea5t kh\u1eed khu\u1ea9n<\/strong>.<\/li>\n<li><strong>H\u00f3a ch\u1ea5t kh\u1eed m\u00f9i<\/strong>.<\/li>\n<li><strong>H\u00f3a ch\u1ea5t ph\u00f2ng th\u00ed nghi\u1ec7p<\/strong>.<\/li>\n<li><strong>H\u00f3a ch\u1ea5t r\u1eeda xe<\/strong>.<\/li>\n<li><strong>H\u00f3a ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t<\/strong>: ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00f3a ch\u1ea5t LAS, h\u00f3a ch\u1ea5t SLS,\u2026<\/li>\n<\/ul>\n<p>Ngu\u1ed3n: asatech[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_column_text] 15 \u1ee9ng d\u1ee5ng quan tr\u1ecdng nh\u1ea5t c\u1ee7a h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p &nbsp; Tr\u01b0\u1edbc h\u1ebft, h\u00f3a ch\u1ea5t l\u00e0 g\u00ec? Th\u1ebf n\u00e0o l\u00e0\u00a0h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p? H\u00f3a ch\u1ea5t (c\u00f2n g\u1ecdi l\u00e0 ch\u1ea5t h\u00f3a h\u1ecdc) l\u00e0 c\u00e1ch g\u1ecdi c\u1ee7a m\u1ed9t lo\u1ea1i v\u1eadt ch\u1ea5t c\u00f3 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u1ed3ng nh\u1ea5t v\u00e0 kh\u00f4ng \u0111\u1ed5i\u00a0\u0111\u1ed1i v\u1edbi&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/15-ung-dung-quan-trong-nhat-cua-hoa-chat-cong-nghiep\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":175,"featured_media":6244232,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2502],"tags":[],"class_list":["post-6244229","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoa-chat-cong-nghiep"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6244229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/175"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6244229"}],"version-history":[{"count":0,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6244229\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6244232"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6244229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6244229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6244229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}