{"id":3693,"date":"2025-07-03T11:50:49","date_gmt":"2025-07-03T03:50:49","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=3693"},"modified":"2025-07-03T16:42:50","modified_gmt":"2025-07-03T08:42:50","slug":"mastering-the-use-of-a-uv-vis-spectrometer-for-concentration-analysis","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/vi\/news\/mastering-the-use-of-a-uv-vis-spectrometer-for-concentration-analysis\/","title":{"rendered":"N\u1eafm v\u1eefng vi\u1ec7c s\u1eed d\u1ee5ng UV Vis Spectrometer \u0111\u1ec3 ph\u00e2n t\u00edch n\u1ed3ng \u0111\u1ed9"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-3694\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/1.woman-lab-wearing-white-coat-goggles-stands-front-large-computer-monitor_861143-1649.webp\" alt=\"1.woman-lab-wearing-white-coat-glasses-stands-front-large-computer-monitor_861143-1649\" width=\"740\" height=\"416\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/1.woman-lab-wearing-white-coat-goggles-stands-front-large-computer-monitor_861143-1649.webp 740w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/1.woman-lab-wearing-white-coat-goggles-stands-front-large-computer-monitor_861143-1649-300x169.webp 300w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/1.woman-lab-wearing-white-coat-goggles-stands-front-large-computer-monitor_861143-1649-18x10.webp 18w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/1.woman-lab-wearing-white-coat-goggles-stands-front-large-computer-monitor_861143-1649-600x337.webp 600w\" sizes=\"(max-width: 740px) 100vw, 740px\" \/><\/p>\n<p>Ph\u1ed5 \u0111o si\u00eau t\u00edm (UV Vis) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng. N\u00f3 gi\u00fap \u0111o l\u01b0\u1ee3ng v\u1eadt li\u1ec7u trong m\u1ed9t m\u1eabu b\u1eb1ng c\u00e1ch ki\u1ec3m tra \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c ng\u00e2m nh\u01b0 th\u1ebf n\u00e0o. M\u1ecdi ng\u01b0\u1eddi s\u1eed d\u1ee5ng n\u00f3 trong nhi\u1ec1u l\u0129nh v\u1ef1c, nh\u01b0 th\u1eed nghi\u1ec7m n\u01b0\u1edbc ho\u1eb7c ch\u1ebf t\u1ea1o thu\u1ed1c. N\u00f3 ch\u00ednh x\u00e1c, \u0111\u00e1ng tin c\u1eady v\u00e0 linh ho\u1ea1t. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o ph\u1ed5 UV Vis \u0111\u1ec3 \u0111o l\u01b0\u1ee3ng, t\u1eadp trung v\u00e0o c\u00e1c m\u00f4 h\u00ecnh T6U v\u00e0 T7 tuy\u1ec7t v\u1eddi c\u1ee7a Persee. B\u1eb1ng c\u00e1ch h\u1ecdc nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n, ph\u01b0\u01a1ng ph\u00e1p v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m cho c\u00e1c b\u00e0i ki\u1ec3m tra c\u1ee7a m\u00ecnh t\u1ed1t h\u01a1n v\u00e0 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 th\u1ef1c s\u1ef1.<\/p>\n<h2>C\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a UV Vis Spectrometry<\/h2>\n<p>UV Vis spectrometry s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng \u0111\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 trang \u0111i\u1ec3m c\u1ee7a m\u1eabu. N\u00f3 ki\u1ec3m tra \u00e1nh s\u00e1ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o khi n\u00f3 ch\u1ea1m v\u00e0o v\u1eadt ch\u1ea5t. Ph\u1ea7n n\u00e0y bao g\u1ed3m c\u00e1c quy t\u1eafc ch\u00ednh, c\u00e1c m\u1ea3nh v\u00e0 nh\u1eefng \u0111i\u1ec1u b\u1ea1n \u0111o l\u01b0\u1eddng \u0111\u1ec3 hi\u1ec3u ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n<h3>Nguy\u00ean t\u1eafc c\u1ee7a UV Vis Spectroscopy<\/h3>\n<p>UV Vis quang ph\u1ed5 ki\u1ec3m tra bao nhi\u00eau \u00e1nh s\u00e1ng m\u1ed9t m\u1eabu h\u1ea5p th\u1ee5 ho\u1eb7c \u0111\u1ec3 qua. N\u00f3 ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi \u00e1nh s\u00e1ng si\u00eau t\u00edm (190-400 nm) v\u00e0 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y (400-800 nm). Khi \u00e1nh s\u00e1ng \u0111i qua m\u1ed9t m\u1eabu, c\u00e1c bit trong m\u1eabu l\u1ea5y s\u00f3ng \u00e1nh s\u00e1ng nh\u1ea5t \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y l\u00e0m cho c\u00e1c electron nh\u1ea3y \u0111\u1ebfn c\u00e1c \u0111i\u1ec3m n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n. Ch\u00fang t\u00f4i \u0111o l\u01b0\u1eddng s\u1ef1 h\u1ea5p th\u1ee5 n\u00e0y \u0111\u1ec3 t\u00ecm ra bao nhi\u00eau bit nh\u1ea5t \u0111\u1ecbnh - \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chromophores - trong m\u1eabu. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng, ho\u00e0n h\u1ea3o cho c\u00e1c b\u00e0i ki\u1ec3m tra h\u00e0ng ng\u00e0y.<\/p>\n<h3>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a UV Vis Spectrometer<\/h3>\n<p>M\u00e1y quang ph\u1ed5 UV Vis c\u00f3 m\u1ed9t v\u00e0i b\u1ed9 ph\u1eadn quan tr\u1ecdng l\u00e0m vi\u1ec7c c\u00f9ng nhau \u0111\u1ec3 cung c\u1ea5p th\u00f4ng tin ch\u00ednh x\u00e1c:<\/p>\n<ul>\n<li><strong>Ngu\u1ed3n \u00e1nh s\u00e1ng<\/strong>\u0110\u00e8n Deuterium cung c\u1ea5p \u00e1nh s\u00e1ng UV. \u0110\u00e8n vonfram cung c\u1ea5p \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y.<\/li>\n<li><strong>M\u00e1y monochromator<\/strong>Chia \u00e1nh s\u00e1ng th\u00e0nh s\u00f3ng ch\u00ednh x\u00e1c \u0111\u1ec3 ki\u1ec3m tra r\u00f5 r\u00e0ng.<\/li>\n<li><strong>Ch\u1ee7 m\u1eabu<\/strong>Th\u00f4ng th\u01b0\u1eddng l\u00e0 m\u1ed9t cuvette. N\u00f3 gi\u1eef m\u1eabu \u0111\u1ec3 ki\u1ec3m tra.<\/li>\n<li><strong>M\u00e1y d\u00f2<\/strong>B\u1eaft \u0111\u01b0\u1ee3c bao nhi\u00eau \u00e1nh s\u00e1ng \u0111i qua ho\u1eb7c b\u1ecb ng\u00e2m.<\/li>\n<li><strong>\u0110\u01a1n v\u1ecb x\u1eed l\u00fd d\u1eef li\u1ec7u<\/strong>Bi\u1ebfn th\u00f4ng tin m\u00e1y d\u00f2 th\u00e0nh c\u00e1c con s\u1ed1 b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecdc, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed9 h\u1ea5p th\u1ee5 ho\u1eb7c \u0111\u1ed9 truy\u1ec1n.<\/li>\n<\/ul>\n<h3>C\u00e1c bi\u1ebfn \u0111o: \u0110\u1ed9 truy\u1ec1n v\u00e0 \u0111\u1ed9 h\u1ea5p th\u1ee5<\/h3>\n<p>\u0110\u1ed9 truy\u1ec1n (T) cho th\u1ea5y c\u00f3 bao nhi\u00eau \u00e1nh s\u00e1ng \u0111i qua m\u1ed9t m\u1eabu so v\u1edbi \u00e1nh s\u00e1ng b\u1eaft \u0111\u1ea7u. N\u00f3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb nh\u01b0 m\u1ed9t ph\u1ea7n tr\u0103m (%T). H\u1ea5p th\u1ee5 (A) l\u00e0 ng\u01b0\u1ee3c l\u1ea1i, lo\u1ea1i. N\u00f3 \u0111\u01b0\u1ee3c t\u00ecm ra b\u1eb1ng A = -log(T). H\u1ea5p th\u1ee5 li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi bao nhi\u00eau v\u1eadt li\u1ec7u c\u00f3 trong m\u1eabu. V\u00ec v\u1eady, \u0111\u00f3 l\u00e0 \u0111i\u1ec1u ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o l\u01b0\u1eddng s\u1ed1 l\u01b0\u1ee3ng. Bi\u1ebft c\u00e1c thu\u1eadt ng\u1eef n\u00e0y gi\u00fap b\u1ea1n \u0111\u1ecdc \u0111\u00fang k\u1ebft qu\u1ea3 quang ph\u1ed5.<\/p>\n<p>B\u00e2y gi\u1edd b\u1ea1n \u0111\u00e3 bi\u1ebft nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n, h\u00e3y xem c\u00e1ch s\u1eed d\u1ee5ng \u0111i\u1ec1u n\u00e0y \u0111\u1ec3 \u0111o l\u01b0\u1ee3ng.<\/p>\n<h2>K\u1ef9 thu\u1eadt ph\u00e2n t\u00edch n\u1ed3ng \u0111\u1ed9 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y quang ph\u1ed5 UV Vis<\/h2>\n<p>\u0110\u1ec3 \u0111o l\u01b0\u1ee3ng t\u1ed1t, b\u1ea1n c\u1ea7n h\u1ecdc m\u1ed9t s\u1ed1 c\u00e1ch nh\u1ea5t \u0111\u1ecbnh. Nh\u1eefng \u0111i\u1ec1u n\u00e0y bao g\u1ed3m s\u1eed d\u1ee5ng Lu\u1eadt Lambert-Beer, thi\u1ebft l\u1eadp \u0111\u00fang, v\u00e0 chu\u1ea9n b\u1ecb m\u1eabu c\u1ea9n th\u1eadn. Ph\u1ea7n n\u00e0y gi\u1ea3i th\u00edch c\u00e1c b\u01b0\u1edbc n\u00e0y \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 v\u1eefng ch\u1eafc.<\/p>\n<h3>S\u1eed d\u1ee5ng \u0111\u1ecbnh lu\u1eadt Lambert-Beer<\/h3>\n<p>Lu\u1eadt Lambert-Beer (A = \u03b5lc) r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c \u0111o l\u01b0\u1eddng v\u1eadt li\u1ec7u. \u0110\u00e2y l\u00e0 c\u00e1ch n\u00f3 \u0111i:<\/p>\n<ul>\n<li><strong>M\u1ed8T<\/strong>H\u1ea5p th\u1ee5, bao nhi\u00eau \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c ng\u00e2m.<\/li>\n<li><strong>\u025b\u025b<\/strong>H\u1ec7 s\u1ed1 tuy\u1ec7t ch\u1ee7ng molar (L mol) \u207b M\u1ed9t con s\u1ed1 cho th\u1ea5y m\u1ed9t ch\u1ea5t h\u1ea5p th\u1ee5 bao nhi\u00eau \u00e1nh s\u00e1ng.<\/li>\n<li><strong>l<\/strong>Chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng \u0111i, \u00e1nh s\u00e1ng \u0111i qua m\u1eabu bao xa (b\u1eb1ng cm).<\/li>\n<li><strong>Cc<\/strong>N\u1ed3ng \u0111\u1ed9, bao nhi\u00eau ch\u1ea5t c\u00f3 trong m\u1eabu (mol \/ L) \u207b\u00b9).<\/li>\n<\/ul>\n<p>Lu\u1eadt n\u00e0y cho ch\u00fang ta bi\u1ebft kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 t\u0103ng l\u00ean v\u1edbi nhi\u1ec1u v\u1eadt li\u1ec7u h\u01a1n ho\u1eb7c m\u1ed9t con \u0111\u01b0\u1eddng d\u00e0i h\u01a1n. N\u1ebfu b\u1ea1n bi\u1ebft \u03b5\u03b5 v\u00e0 l, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c t\u1eeb \u0111\u1ed9 h\u1ea5p th\u1ee5. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n \u0111o l\u01b0\u1ee3ng ch\u00ednh x\u00e1c.<\/p>\n<h3>Quy tr\u00ecnh hi\u1ec7u chu\u1ea9n cho ph\u00e9p \u0111o ch\u00ednh x\u00e1c<\/h3>\n<p>\u0110i\u1ec1u chu\u1ea9n \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 c\u1ee7a b\u1ea1n l\u00e0 \u0111\u00fang. N\u00f3 c\u00f3 ngh\u0129a l\u00e0 ki\u1ec3m tra m\u00e1y v\u1edbi c\u00e1c m\u1eabu \u0111\u00e3 bi\u1ebft. B\u1ea1n c\u1ea7n t\u1ea1o ra m\u1ed9t bi\u1ec3u \u0111\u1ed3 hi\u1ec7u chu\u1ea9n v\u00e0 s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p ti\u00eau chu\u1ea9n.<\/p>\n<h4>T\u1ea1o \u0111\u01b0\u1eddng cong hi\u1ec7u chu\u1ea9n<\/h4>\n<p>M\u1ed9t bi\u1ec3u \u0111\u1ed3 hi\u1ec7u chu\u1ea9n cho th\u1ea5y \u0111\u1ed9 h\u1ea5p th\u1ee5 so v\u1edbi c\u00e1c l\u01b0\u1ee3ng \u0111\u00e3 bi\u1ebft. \u0110\u00e2y l\u00e0 c\u00e1ch l\u00e0m \u0111i\u1ec1u \u0111\u00f3:<\/p>\n<ol>\n<li>T\u1ea1o m\u1ed9t lo\u1ea1t c\u00e1c gi\u1ea3i ph\u00e1p v\u1edbi s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft l\u1eadp c\u1ee7a v\u1eadt li\u1ec7u.<\/li>\n<li>Ki\u1ec3m tra \u0111\u1ed9 h\u1ea5p th\u1ee5 c\u1ee7a m\u1ed7i th\u1ee9 \u1edf b\u01b0\u1edbc s\u00f3ng t\u1ed1t nh\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u (\u03bbmax).<\/li>\n<li>V\u1ebd m\u1ed9t bi\u1ec3u \u0111\u1ed3. \u0110\u1eb7t \u0111\u1ed9 h\u1ea5p th\u1ee5 tr\u00ean tr\u1ee5c y, s\u1ed1 l\u01b0\u1ee3ng tr\u00ean tr\u1ee5c x. B\u1ea1n c\u00f3 m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng.<\/li>\n<li>S\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c c\u1ee7a bi\u1ec3u \u0111\u1ed3 (y = mx b) \u0111\u1ec3 t\u00ecm s\u1ed1 l\u01b0\u1ee3ng kh\u00f4ng bi\u1ebft.<\/li>\n<\/ol>\n<h4>T\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p ti\u00eau chu\u1ea9n<\/h4>\n<p>C\u00e1c gi\u1ea3i ph\u00e1p ti\u00eau chu\u1ea9n ph\u1ea3i s\u1ea1ch s\u1ebd v\u00e0 \u1ed5n \u0111\u1ecbnh. Ch\u00fang c\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi h\u1ed7n h\u1ee3p c\u1ee7a m\u1eabu \u0111\u1ec3 tr\u00e1nh l\u1ed7i. Ki\u1ec3m tra ch\u00fang th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 gi\u1eef \u0111\u1ed3 h\u1ecda c\u1ee7a b\u1ea1n \u0111\u00fang, v\u00ec m\u00e1y c\u00f3 th\u1ec3 tr\u00f4i ho\u1eb7c c\u00e0i \u0111\u1eb7t th\u1eed nghi\u1ec7m thay \u0111\u1ed5i.<\/p>\n<h3>Chu\u1ea9n b\u1ecb m\u1eabu cho k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady<\/h3>\n<p>S\u1eb5n s\u00e0ng m\u1eabu \u0111\u00fang l\u00e0 ch\u00eca kh\u00f3a cho k\u1ebft qu\u1ea3 t\u1ed1t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u1eddi khuy\u00ean:<\/p>\n<ul>\n<li><strong>Ch\u1ecdn dung m\u00f4i<\/strong>S\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng nh\u01b0 n\u01b0\u1edbc ho\u1eb7c ethanol. Ch\u00fang kh\u00f4ng n\u00ean h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng trong ph\u1ea1m vi ki\u1ec3m tra c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>Gi\u1eef c\u00e1c m\u1eabu r\u00f5 r\u00e0ng<\/strong>L\u1ecdc m\u1eabu m\u00e2y \u0111\u1ec3 ng\u0103n ch\u1eb7n \u00e1nh s\u00e1ng ph\u00e2n t\u00e1n.<\/li>\n<li><strong>S\u1ea1ch Cuvette<\/strong>S\u1eed d\u1ee5ng cuvettes kh\u00f4ng \u0111\u1ed1m. Nh\u1eefng th\u1ee9 b\u1ea9n th\u1ed1n l\u00e0m h\u1ecfng k\u1ebft qu\u1ea3.<\/li>\n<li><strong>S\u1ed1 ti\u1ec1n \u0111\u00fang<\/strong>M\u1ecfng m\u1eabu \u0111\u1ec3 \u0111\u1ed9 h\u1ea5p th\u1ee5 \u1edf trong ph\u1ea1m vi t\u1ed1t (0,1-1,0).<\/li>\n<\/ul>\n<h2>\u1ee8ng d\u1ee5ng quang ph\u1ed5 UV Vis trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9<\/h2>\n<p>Ph\u1ed5 \u0111o UV Vis gi\u00fap t\u00ecm th\u1ea5y l\u01b0\u1ee3ng trong nhi\u1ec1u khu v\u1ef1c. Ph\u1ea7n n\u00e0y cho th\u1ea5y c\u00e1ch n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m tra m\u00f4i tr\u01b0\u1eddng, thu\u1ed1c, th\u1ef1c ph\u1ea9m v\u00e0 n\u00f4ng nghi\u1ec7p.<\/p>\n<h3>Theo d\u00f5i m\u00f4i tr\u01b0\u1eddng v\u00e0 ph\u00e2n t\u00edch ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/h3>\n<p>M\u00e1y quang ph\u1ed5 UV Vis ki\u1ec3m tra nh\u1eefng th\u1ee9 nh\u01b0 nitrat ho\u1eb7c c\u00e1c m\u1ea3nh h\u1eefu c\u01a1 trong n\u01b0\u1edbc th\u1ea3i. \u0110i\u1ec1u n\u00e0y gi\u00fap tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc xanh. V\u00ed d\u1ee5: Persee <a href=\"https:\/\/\/vi\/www.pgeneral.com\/product\/t6u\/\"><u>T6U<\/u><\/a>\u00a0l\u00e0 si\u00eau nh\u1ea1y c\u1ea3m. N\u00f3 ph\u00e1t hi\u1ec7n m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf c\u00e1c ch\u1ea5t x\u1ea5u, gi\u00fap v\u1edbi m\u1ee5c ti\u00eau kh\u00f4ng x\u1ea3 ch\u1ea5t l\u1ecfng (ZLD).<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3695\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/T6U\uff081\uff09121.webp\" alt=\"T6U 1\uff09 121\" width=\"420\" height=\"279\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/T6U\uff081\uff09121.webp 420w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/T6U\uff081\uff09121-300x199.webp 300w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/T6U\uff081\uff09121-18x12.webp 18w\" sizes=\"(max-width: 420px) 100vw, 420px\" \/><\/p>\n<h3>\u1ee8ng d\u1ee5ng D\u01b0\u1ee3c ph\u1ea9m v\u00e0 Khoa h\u1ecdc S\u1ed1ng<\/h3>\n<p>Trong y h\u1ecdc, m\u00e1y quang ph\u1ed5 UV Vis ki\u1ec3m tra DNA, RNA ho\u1eb7c protein \u1edf 260 nm ho\u1eb7c 280 nm. N\u00f3 c\u0169ng ki\u1ec3m tra xem ma t\u00fay v\u1eabn t\u1ed1t hay kh\u00f4ng. N\u00f3 l\u00e0 ch\u00eca kh\u00f3a cho ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 quy t\u1eafc. Persee c\u1ee7a <a href=\"https:\/\/www.pgeneral.com\/vi\/product\/t7-2\/\"><u>T7<\/u><\/a>\u00a0c\u00f3 t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng cho c\u00e1c th\u1eed nghi\u1ec7m nhanh ch\u00f3ng v\u00e0 l\u1edbn.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3696\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/T7-1024x683-1.webp\" alt=\"T7-1024x683\" width=\"1024\" height=\"683\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/T7-1024x683-1.webp 1024w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/T7-1024x683-1-300x200.webp 300w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/T7-1024x683-1-768x512.webp 768w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/T7-1024x683-1-18x12.webp 18w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2025\/07\/T7-1024x683-1-600x400.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/h3>\n<p>M\u00e1y quang ph\u1ed5 UV Vis gi\u1eef cho th\u1ef1c ph\u1ea9m an to\u00e0n b\u1eb1ng c\u00e1ch ki\u1ec3m tra ch\u1ea5t ph\u1ee5 gia ho\u1eb7c ch\u1ea5t x\u1ea5u. N\u00f3 \u0111o c\u00e1c th\u1ee9 nh\u01b0 phenol trong r\u01b0\u1ee3u vang ho\u1eb7c caffeine trong \u0111\u1ed3 u\u1ed1ng. C\u00e1c c\u00f4ng c\u1ee5 c\u1ee7a Persee cung c\u1ea5p k\u1ebft qu\u1ea3 nhanh ch\u00f3ng cho ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<h3>Th\u1eed nghi\u1ec7m n\u00f4ng nghi\u1ec7p v\u00e0 ph\u00e2n t\u00edch \u0111\u1ea5t<\/h3>\n<p>Trong n\u00f4ng nghi\u1ec7p, UV Vis ki\u1ec3m tra ch\u1ea5t dinh d\u01b0\u1ee1ng \u0111\u1ea5t ho\u1eb7c c\u00e1c m\u1ea3nh thu\u1ed1c tr\u1eeb s\u00e2u. N\u00f3 gi\u00fap n\u00f4ng d\u00e2n s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n t\u1ed1t h\u01a1n. C\u00e1c m\u00e1y quang ph\u1ed5 m\u1ea1nh m\u1ebd c\u1ee7a Persee ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong c\u00e1c l\u0129nh v\u1ef1c.<\/p>\n<p>Nh\u1eefng c\u00e1ch s\u1eed d\u1ee5ng n\u00e0y cho th\u1ea5y quang ph\u1ed5 UV Vis linh ho\u1ea1t nh\u01b0 th\u1ebf n\u00e0o. Nh\u01b0ng \u0111\u1ec3 gi\u1eef cho n\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, b\u1ea1n c\u1ea7n ch\u0103m s\u00f3c v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p.<\/p>\n<h2>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t c\u1ee7a UV Vis Spectrometer<\/h2>\n<p>\u0110\u1ec3 gi\u1eef cho m\u00e1y quang ph\u1ed5 UV Vis ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru, b\u1ea1n c\u1ea7n ch\u0103m s\u00f3c th\u01b0\u1eddng xuy\u00ean v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u1ed1t. Ph\u1ea7n n\u00e0y cung c\u1ea5p c\u00e1c l\u1eddi khuy\u00ean v\u00e0 l\u1eddi khuy\u00ean ti\u1ec7n \u00edch.<\/p>\n<h3>M\u1eb9o b\u1ea3o tr\u00ec v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/h3>\n<p>Ch\u0103m s\u00f3c th\u01b0\u1eddng xuy\u00ean gi\u1eef cho m\u00e1y c\u1ee7a b\u1ea1n \u1ed5n \u0111\u1ecbnh. H\u00e3y th\u1eed c\u00e1c b\u01b0\u1edbc n\u00e0y:<\/p>\n<ul>\n<li><strong>quang h\u1ecdc s\u1ea1ch<\/strong>X\u00f3a b\u1ee5i kh\u1ecfi g\u01b0\u01a1ng v\u00e0 \u1ed1ng k\u00ednh. B\u1ee5i c\u1eaft gi\u1ea3m t\u00edn hi\u1ec7u.<\/li>\n<li><strong>Thay \u0111\u1ed5i \u0111\u00e8n<\/strong>Xem cu\u1ed9c s\u1ed1ng c\u1ee7a \u0111\u00e8n deuterium v\u00e0 vonfram. Trao \u0111\u1ed5i ch\u00fang khi c\u1ea7n thi\u1ebft.<\/li>\n<li><strong>Ki\u1ec3m tra hi\u1ec7u chu\u1ea9n<\/strong>Th\u1eed b\u01b0\u1edbc s\u00f3ng v\u00e0 \u0111\u1ed9 h\u1ea5p th\u1ee5 th\u01b0\u1eddng xuy\u00ean.<\/li>\n<li><strong>S\u1eeda ch\u1eefa c\u00e1c v\u1ea5n \u0111\u1ec1<\/strong>N\u1ebfu k\u1ebft qu\u1ea3 \u1ed3n \u00e0o, ki\u1ec3m tra d\u00e2y l\u1ecfng l\u1ecfng ho\u1eb7c m\u1eabu m\u00e2y.<\/li>\n<\/ul>\n<p>S\u1ed5 tay T6U v\u00e0 T7 c\u1ee7a Persee c\u00f3 k\u1ebf ho\u1ea1ch ch\u0103m s\u00f3c r\u00f5 r\u00e0ng \u0111\u1ec3 l\u00e0m cho n\u00f3 d\u1ec5 d\u00e0ng.<\/p>\n<h3>Ch\u1ecdn Ph\u1ee5 ki\u1ec7n Ph\u00f9 h\u1ee3p<\/h3>\n<p>C\u00e1c c\u00f4ng c\u1ee5 t\u1ed1t l\u00e0m cho c\u00e1c b\u00e0i ki\u1ec3m tra t\u1ed1t h\u01a1n v\u00e0 d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<h4>Cuvettes v\u00e0 ng\u01b0\u1eddi gi\u1eef m\u1eabu<\/h4>\n<p>Cuvettes c\u1ea7n ph\u00f9 h\u1ee3p v\u1edbi m\u1eabu v\u00e0 ph\u1ea1m vi \u00e1nh s\u00e1ng. Quartz l\u00e0m vi\u1ec7c cho \u00e1nh s\u00e1ng UV. Th\u1ee7y tinh l\u00e0 t\u1ed1t cho \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y. Persee c\u00f3 r\u1ea5t nhi\u1ec1u cuvettes cho c\u00e1c c\u00f4ng vi\u1ec7c kh\u00e1c nhau.<\/p>\n<h4>Ngu\u1ed3n \u00e1nh s\u00e1ng: \u0110\u00e8n Deuterium v\u00e0 Tungsten<\/h4>\n<p>\u0110\u00e8n deuterium cung c\u1ea5p \u00e1nh s\u00e1ng UV \u1ed5n \u0111\u1ecbnh. \u0110\u00e8n vonfram bao ph\u1ee7 \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y. \u0110\u00e8n T6U v\u00e0 T7 c\u1ee7a Persee k\u00e9o d\u00e0i l\u00e2u, ti\u1ebft ki\u1ec7m ti\u1ec1n cho vi\u1ec7c trao \u0111\u1ed5i.<\/p>\n<p>Gi\u1eef m\u00e1y quang ph\u1ed5 c\u1ee7a b\u1ea1n \u1edf h\u00ecnh d\u1ea1ng h\u00e0ng \u0111\u1ea7u mang l\u1ea1i k\u1ebft qu\u1ea3 tuy\u1ec7t v\u1eddi. B\u00e2y gi\u1edd, h\u00e3y n\u00f3i v\u1ec1 Persee, m\u1ed9t c\u00f4ng ty b\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng.<\/p>\n<h2>Persee: M\u1ed9t nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady c\u1ee7a m\u00e1y quang ph\u1ed5 UV Vis ch\u1ea5t l\u01b0\u1ee3ng cao<\/h2>\n<p><a href=\"https:\/\/www.pgeneral.com\/vi\/\"><u>PERSEE<\/u><\/a>\u00a0Analytics l\u00e0 m\u1ed9t t\u00ean h\u00e0ng \u0111\u1ea7u trong c\u00e1c c\u00f4ng c\u1ee5 ki\u1ec3m tra. H\u1ecd t\u1ea1o ra c\u00e1c m\u00e1y quang ph\u1ed5 UV Vis tuy\u1ec7t v\u1eddi. Ph\u1ea7n n\u00e0y n\u00f3i v\u1ec1 k\u1ef9 n\u0103ng c\u1ee7a Persee v\u00e0 c\u00e1c m\u00f4 h\u00ecnh T6U v\u00e0 T7 c\u1ee7a h\u1ecd.<\/p>\n<h3>T\u1ed5ng quan v\u1ec1 chuy\u00ean m\u00f4n c\u1ee7a Persee trong c\u00e1c d\u1ee5ng c\u1ee5 ph\u00e2n t\u00edch<\/h3>\n<p>Persee b\u1eaft \u0111\u1ea7u gi\u00fap khoa h\u1ecdc ph\u00e1t tri\u1ec3n. H\u1ecd pha tr\u1ed9n c\u00f4ng ngh\u1ec7 m\u00e1t m\u1ebb v\u1edbi thi\u1ebft k\u1ebf d\u1ec5 d\u00e0ng. V\u1edbi nhi\u1ec1u n\u0103m l\u00e0m vi\u1ec7c, h\u1ecd gi\u00fap c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 y h\u1ecdc, th\u1eed nghi\u1ec7m xanh v\u00e0 n\u00f4ng nghi\u1ec7p. M\u1ecdi ng\u01b0\u1eddi tr\u00ean to\u00e0n th\u1ebf gi\u1edbi tin t\u01b0\u1edfng v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 h\u00e0ng \u0111\u1ea7u c\u1ee7a h\u1ecd.<\/p>\n<h3>T\u00ednh n\u0103ng c\u1ee7a Persee T6U v\u00e0 T7 Model<\/h3>\n<p>Persee T6U v\u00e0 T7 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho c\u00f4ng vi\u1ec7c ch\u00ednh x\u00e1c v\u00e0 linh ho\u1ea1t.<\/p>\n<h4>C\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn cho k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c<\/h4>\n<p>C\u1ea3 hai \u0111\u1ec1u c\u00f3 c\u00e1c t\u00ednh n\u0103ng tuy\u1ec7t v\u1eddi:<\/p>\n<ul>\n<li><strong>Sharp Monochromators<\/strong>Ch\u1ecdn s\u00f3ng \u00e1nh s\u00e1ng ch\u00ednh x\u00e1c.<\/li>\n<li><strong>\u00c1nh s\u00e1ng th\u1ea5p<\/strong>C\u1eaft l\u1ed7i trong c\u00e1c b\u00e0i ki\u1ec3m tra.<\/li>\n<li><strong>Ph\u1ea7n m\u1ec1m d\u1ec5 d\u00e0ng<\/strong>L\u00e0m cho d\u1eef li\u1ec7u d\u1ec5 \u0111\u1ecdc v\u00e0 chia s\u1ebb.<\/li>\n<\/ul>\n<h4>C\u00e1c \u1ee9ng d\u1ee5ng linh ho\u1ea1t \u0111a n\u0103ng tr\u00ean kh\u1eafp c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/h4>\n<p>T6U l\u00e0 tuy\u1ec7t v\u1eddi cho c\u00e1c th\u1eed nghi\u1ec7m b\u00ecnh th\u01b0\u1eddng. T7 ph\u00f9 h\u1ee3p v\u1edbi nghi\u00ean c\u1ee9u l\u1edbn v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn m\u1eabu nh\u1ecf. C\u1ea3 hai \u0111\u1ec1u ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u nhu c\u1ea7u, ch\u1eb3ng h\u1ea1n nh\u01b0 ki\u1ec3m tra n\u01b0\u1edbc ho\u1eb7c ki\u1ec3m tra thu\u1ed1c.<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>T\u00ednh n\u0103ng<\/b><\/strong><\/td>\n<td><strong><b>T6U<\/b><\/strong><\/td>\n<td><strong><b>T7<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi b\u01b0\u1edbc s\u00f3ng<\/td>\n<td>190-1100 nm<\/td>\n<td>190-1100 nm<\/td>\n<\/tr>\n<tr>\n<td>\u00c1nh s\u00e1ng l\u1ea1c<\/td>\n<td>\u22640,05% T<\/td>\n<td>\u22640,05% T<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ed1i l\u01b0\u1ee3ng m\u1eabu<\/td>\n<td>Cuvette ti\u00eau chu\u1ea9n<\/td>\n<td>Cuvette ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef1 \u0111\u1ed9ng h\u00f3a<\/td>\n<td>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng<\/td>\n<td>B\u00e1n t\u1ef1 \u0111\u1ed9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Persee t\u1eadp trung v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng l\u00e0m cho ch\u00fang tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 UV Vis. Ki\u1ec3m tra th\u00eam th\u00f4ng tin v\u1ec1 h\u1ecd\u00a0<a href=\"https:\/\/\/vi\/www.pgeneral.com\/contact-us\/\"><u>Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/u><\/a>\u00a0trang.<\/p>\n<h2>Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n<p>L\u00e0m t\u1ed1t trong quang ph\u1ed5 UV Vis \u0111\u1ec3 \u0111o l\u01b0\u1ee3ng m\u1edf ra nh\u1eefng hi\u1ec3u bi\u1ebft l\u1edbn. T\u00ecm hi\u1ec3u c\u00e1c quy t\u1eafc, s\u1eed d\u1ee5ng Lu\u1eadt Lambert-Beer v\u00e0 gi\u1eef cho m\u00e1y quang ph\u1ed5 c\u1ee7a b\u1ea1n c\u00f3 h\u00ecnh d\u1ea1ng. Sau \u0111\u00f3, b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 th\u1ef1c s\u1ef1. T6U v\u00e0 T7 c\u1ee7a Persee c\u00f3 c\u00f4ng ngh\u1ec7 tuy\u1ec7t v\u1eddi v\u00e0 l\u00e0m vi\u1ec7c cho nhi\u1ec1u c\u00f4ng vi\u1ec7c. Cho d\u00f9 ki\u1ec3m tra n\u01b0\u1edbc ho\u1eb7c ki\u1ec3m tra thu\u1ed1c, UV Vis l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft. Persee l\u00e0 m\u1ed9t \u0111\u1ed1i t\u00e1c b\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng.<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<\/h2>\n<h3>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa transmittance v\u00e0 absorption l\u00e0 g\u00ec?<\/h3>\n<p>A: \u0110\u1ed9 truy\u1ec1n cho th\u1ea5y bao nhi\u00eau \u00e1nh s\u00e1ng \u0111i qua m\u1ed9t m\u1eabu, b\u1eb1ng ph\u1ea7n tr\u0103m. H\u1ea5p th\u1ee5 \u0111o \u0111\u01b0\u1ee3c bao nhi\u00eau \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c ng\u00e2m. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng.<\/p>\n<h3>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn cuvette ph\u00f9 h\u1ee3p cho b\u00e0i ki\u1ec3m tra c\u1ee7a t\u00f4i?<\/h3>\n<p>A: S\u1eed d\u1ee5ng cuvettes th\u1ea1ch anh cho \u00e1nh s\u00e1ng UV (190-400 nm). Th\u1ee7y tinh ho\u1ea1t \u0111\u1ed9ng cho \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y (400-800 nm). H\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng ch\u00fang s\u1ea1ch s\u1ebd v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i m\u1eabu c\u1ee7a b\u1ea1n.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y quang ph\u1ed5 UV Vis cho c\u00e1c m\u1eabu r\u1eafn kh\u00f4ng?<\/h3>\n<p>A: V\u00e2ng, v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 \u0111\u1ea7u d\u00f2 ph\u1ea3n x\u1ea1 ho\u1eb7c t\u00edch h\u1ee3p c\u00e1c c\u1ea7u. 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N\u00f3 gi\u00fap \u0111o l\u01b0\u1ee3ng v\u1eadt li\u1ec7u trong m\u1ed9t m\u1eabu b\u1eb1ng c\u00e1ch ki\u1ec3m tra \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c ng\u00e2m nh\u01b0 th\u1ebf n\u00e0o. M\u1ecdi ng\u01b0\u1eddi s\u1eed d\u1ee5ng n\u00f3 trong nhi\u1ec1u l\u0129nh v\u1ef1c, nh\u01b0 th\u1eed nghi\u1ec7m n\u01b0\u1edbc ho\u1eb7c ch\u1ebf t\u1ea1o thu\u1ed1c. N\u00f3 ch\u00ednh x\u00e1c, \u0111\u00e1ng tin c\u1eady v\u00e0 linh ho\u1ea1t. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c t\u1ed1t trong vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t m\u00e1y \u0111o ph\u1ed5 UV Vis [&hellip;]<\/p>","protected":false},"author":1,"featured_media":3694,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"class_list":["post-3693","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/3693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/comments?post=3693"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/3693\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/media\/3694"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/media?parent=3693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/categories?post=3693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/tags?post=3693"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}