{"id":3909,"date":"2025-09-09T11:09:12","date_gmt":"2025-09-09T03:09:12","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=3909"},"modified":"2025-09-09T11:09:12","modified_gmt":"2025-09-09T03:09:12","slug":"determination-of-total-selenium-in-satsuma-mandarin-hydride-generation-atomic-fluorescence-spectrometry","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/vi\/applications\/determination-of-total-selenium-in-satsuma-mandarin-hydride-generation-atomic-fluorescence-spectrometry","title":{"rendered":"X\u00e1c \u0111\u1ecbnh t\u1ed5ng selen trong Satsuma Mandarin (quang ph\u1ed5 hu\u1ef3nh quang nguy\u00ean t\u1eed t\u1ea1o ra hydraid)"},"content":{"rendered":"

1. T\u1ed5ng quan v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p<\/h2>\n
Sau khi m\u1eabu \u0111\u01b0\u1ee3c ti\u00eau h\u00f3a b\u1eb1ng c\u00e1ch l\u00e0m n\u00f3ng v\u1edbi axit, selen s\u00e1u gi\u00e1 trong m\u1eabu \u0111\u01b0\u1ee3c gi\u1ea3m xu\u1ed1ng c\u00f2n selen b\u1ed1n gi\u00e1 trong m\u00f4i tr\u01b0\u1eddng axit clorhydric 6 mol \/ L. Kali borohydride \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t gi\u1ea3m \u0111\u1ec3 gi\u1ea3m selen tetravalent th\u00e0nh hydro selenide trong m\u00f4i tr\u01b0\u1eddng axit clohydric. Hydro selenide \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u00e1y nguy\u00ean t\u1eed b\u1eb1ng kh\u00ed mang (argon) \u0111\u1ec3 nguy\u00ean t\u1eed h\u00f3a. D\u01b0\u1edbi b\u1ee9c x\u1ea1 c\u1ee7a m\u1ed9t \u0111\u00e8n cathode r\u1ed7ng selen, c\u00e1c nguy\u00ean t\u1eed selen \u1edf tr\u1ea1ng th\u00e1i c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c k\u00edch th\u00edch \u0111\u1ebfn tr\u1ea1ng th\u00e1i n\u0103ng l\u01b0\u1ee3ng cao. Khi b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a v\u00e0 tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i c\u01a1 b\u1ea3n, ch\u00fang ph\u00e1t ra hu\u1ef3nh quang v\u1edbi b\u01b0\u1edbc s\u00f3ng \u0111\u1eb7c tr\u01b0ng. M\u1ee9c \u0111\u1ed9 hu\u1ef3nh quang t\u1ef7 l\u1ec7 v\u1edbi h\u00e0m l\u01b0\u1ee3ng selen, v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch so s\u00e1nh v\u1edbi c\u00e1c chu\u1ed7i ti\u00eau chu\u1ea9n.<\/div>\n
\n

2. D\u1ee5ng c\u1ee5 v\u00e0 thu\u1ed1c th\u1eed<\/h2>\n

2.1 D\u1ee5ng c\u1ee5 v\u00e0 thi\u1ebft b\u1ecb<\/h3>\n

2.1.1 D\u1ee5ng c\u1ee5 ki\u1ec3m tra<\/h4>\n
\n
\n\n\n\n\n\n\n
S\u1ed1 Serial<\/th>\nT\u00ean<\/th>\nS\u1ed1 l\u01b0\u1ee3ng<\/th>\nY\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/th>\nPh\u1ee5 ki\u1ec7n<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nM\u00e1y quang ph\u1ed5 hu\u1ef3nh quang nguy\u00ean t\u1eed<\/td>\n1 b\u1ed9<\/td>\n–<\/td>\n\u0110\u00e8n cathode r\u1ed7ng selenium<\/td>\n<\/tr>\n
2<\/td>\nKh\u00ed Argon<\/td>\n1 xi lanh<\/td>\n\u0110\u1ed9 tinh khi\u1ebft \u2265 99,999%<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

2.1.2 Thi\u1ebft b\u1ecb x\u1eed l\u00fd tr\u01b0\u1edbc m\u1eabu<\/h4>\n
\n
\n\n\n\n\n\n\n\n\n\n
S\u1ed1 Serial<\/th>\nT\u00ean<\/th>\nS\u1ed1 l\u01b0\u1ee3ng<\/th>\nY\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/th>\nPh\u1ee5 ki\u1ec7n<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nC\u00e2n b\u1eb1ng \u0111i\u1ec7n t\u1eed<\/td>\n1 b\u1ed9<\/td>\n\u0110\u1ed9 nh\u1ea1y c\u1ea3m: 1 mg<\/td>\n–<\/td>\n<\/tr>\n
2<\/td>\nH\u1ec7 th\u1ed1ng ti\u00eau h\u00f3a vi s\u00f3ng<\/td>\n1 b\u1ed9<\/td>\n–<\/td>\nB\u1ec3 ti\u00eau h\u00f3a b\u00ean trong polytetrafluoroethylene (PTFE), thi\u1ebft b\u1ecb l\u00e1i axit ti\u00eau h\u00f3a<\/td>\n<\/tr>\n
3<\/td>\nT\u1ea5m n\u00f3ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/td>\n1 b\u1ed9<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
4<\/td>\nMicropipette<\/td>\n1 m\u1ed7i (100 \u03bcL ~ 1000 \u03bcL, 1000 \u03bcL ~ 5000 \u03bcL)<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
5<\/td>\n\u1ed1ng \u0111o m\u00e0u<\/td>\nM\u1ed9t s\u1ed1 (10 ml)<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

2.2 Ph\u1ea3n \u1ee9ng<\/h3>\n

2.2.1 Ph\u1ea3n \u1ee9ng th\u00f4<\/h4>\n
\n
\n\n\n\n\n\n\n\n\n\n
S\u1ed1 Serial<\/th>\nT\u00ean<\/th>\nY\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/th>\nNh\u1eadn x\u00e9t<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\naxit nitric<\/td>\nThu\u1ed1c th\u1eed \u0111\u1ea3m b\u1ea3o (GR)<\/td>\n–<\/td>\n<\/tr>\n
2<\/td>\nHydrogen peroxide<\/td>\nThu\u1ed1c th\u1eed \u0111\u1ea3m b\u1ea3o (GR)<\/td>\n–<\/td>\n<\/tr>\n
3<\/td>\nAxit clorhydric<\/td>\nThu\u1ed1c th\u1eed \u0111\u1ea3m b\u1ea3o (GR)<\/td>\n–<\/td>\n<\/tr>\n
4<\/td>\nKali hydroxit<\/td>\nPh\u1ea3n \u1ee9ng ph\u00e2n t\u00edch (AR)<\/td>\n–<\/td>\n<\/tr>\n
5<\/td>\nKali Borohydride<\/td>\nPh\u1ea3n \u1ee9ng ph\u00e2n t\u00edch (AR)<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

2.2 Ph\u1ea3n \u1ee9ng chu\u1ea9n b\u1ecb<\/h4>\n
\n
\n\n\n\n\n\n\n\n\n
S\u1ed1 Serial<\/th>\nT\u00ean<\/th>\nPh\u01b0\u01a1ng ph\u00e1p chu\u1ea9n b\u1ecb<\/th>\nNh\u1eadn x\u00e9t<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nGi\u1ea3i ph\u00e1p axit clorhydric (6 mol \/ L)<\/td>\n\u0110o 50 mL axit clohydric, t\u1eeb t\u1eeb th\u00eam v\u00e0o 40 mL n\u01b0\u1edbc, l\u00e0m m\u00e1t, sau \u0111\u00f3 pha lo\u00e3ng \u0111\u1ebfn 100 mL v\u1edbi n\u01b0\u1edbc v\u00e0 tr\u1ed9n t\u1ed1t.<\/td>\n–<\/td>\n<\/tr>\n
2<\/td>\nGi\u1ea3i ph\u00e1p Kali Hydroxide (5 g \/ L)<\/td>\nTr\u1ecdng l\u01b0\u1ee3ng 5 g kali hydroxit, h\u00f2a tan n\u00f3 trong 1000 ml n\u01b0\u1edbc, v\u00e0 tr\u1ed9n t\u1ed1t.<\/td>\n–<\/td>\n<\/tr>\n
3<\/td>\nGi\u1ea3i ph\u00e1p ki\u1ec1m Kali Borohydride (15 g \/ L)<\/td>\nTr\u1ecdng l\u01b0\u1ee3ng 15 g kali borohydride, h\u00f2a tan n\u00f3 trong dung d\u1ecbch kali hydroxit (5 g \/ L), v\u00e0 tr\u1ed9n t\u1ed1t.<\/td>\nChu\u1ea9n b\u1ecb t\u01b0\u01a1i tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n
4<\/td>\nAxit clorhydric (10 90)<\/td>\n\u0110o 50 ml axit clorhydric, t\u1eeb t\u1eeb th\u00eam v\u00e0o 450 ml n\u01b0\u1edbc, v\u00e0 tr\u1ed9n t\u1ed1t.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. Quy tr\u00ecnh v\u1eadn h\u00e0nh<\/h2>\n

3.1 Chu\u1ea9n b\u1ecb m\u1eabu<\/h3>\n

3.1.1 Chu\u1ea9n b\u1ecb gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m<\/h4>\n
Crush v\u00e0 \u0111\u1ed3ng h\u00f3a m\u1eabu, v\u00e0 l\u01b0u tr\u1eef n\u00f3 trong m\u1ed9t t\u00fai m\u1eabu s\u1ea1ch.
Tr\u1ecdng l\u01b0\u1ee3ng 0,2 g – 0,3 g m\u1eabu (ch\u00ednh x\u00e1c \u0111\u1ebfn 0,001 g), \u0111\u1eb7t n\u00f3 trong \u1ed1ng ti\u00eau h\u00f3a, th\u00eam 8 ml axit nitric v\u00e0 1 ml hydro peroxide, l\u1eafc v\u00e0 tr\u1ed9n t\u1ed1t, sau \u0111\u00f3 ti\u00eau h\u00f3a trong d\u1ee5ng c\u1ee5 ti\u00eau h\u00f3a l\u00f2 vi s\u00f3ng. \u0110i\u1ec1u ki\u1ec7n ti\u00eau h\u00f3a vi s\u00f3ng \u0111\u01b0\u1ee3c \u0111\u1ec1 ngh\u1ecb \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y (\u0111i\u1ec1u ki\u1ec7n ti\u00eau h\u00f3a c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ed9c l\u1eadp theo c\u00e1c d\u1ee5ng c\u1ee5 kh\u00e1c nhau). Sau khi ti\u00eau h\u00f3a, l\u00e0m m\u00e1t \u1ed1ng ti\u00eau h\u00f3a, sau \u0111\u00f3 \u0111\u1eb7t n\u00f3 trong thi\u1ebft b\u1ecb l\u00e1i axit ti\u00eau h\u00f3a v\u00e0 l\u00e0m n\u00f3ng li\u00ean t\u1ee5c \u1edf 140 \u00b0 C cho \u0111\u1ebfn khi kh\u1ed1i l\u01b0\u1ee3ng kho\u1ea3ng 1 ml (kh\u00f4ng bay h\u01a1i \u0111\u1ebfn \u0111\u1ed9 kh\u00f4). Lo\u1ea1i b\u1ecf \u1ed1ng, th\u00eam 5 ml dung d\u1ecbch axit clohydric (6 mol \/ L), ti\u1ebfp t\u1ee5c l\u00e0m n\u00f3ng cho \u0111\u1ebfn khi dung d\u1ecbch tr\u1edf n\u00ean r\u00f5 r\u00e0ng v\u00e0 kh\u00f4ng m\u00e0u v\u1edbi kh\u00f3i tr\u1eafng, sau \u0111\u00f3 lo\u1ea1i b\u1ecf v\u00e0 l\u00e0m m\u00e1t. Chuy\u1ec3n dung d\u1ecbch v\u00e0o m\u1ed9t b\u00ecnh kh\u1ed1i l\u01b0\u1ee3ng 10 ml v\u1edbi n\u01b0\u1edbc gi\u1ea3i ion, pha lo\u00e3ng \u0111\u1ebfn kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u v\u1edbi n\u01b0\u1edbc, tr\u1ed9n t\u1ed1t v\u00e0 \u0111\u1eb7t sang m\u1ed9t b\u00ean \u0111\u1ec3 th\u1eed nghi\u1ec7m. Th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m tr\u1ed1ng th\u1eed ch\u1ea5t c\u00f9ng m\u1ed9t l\u00fac.<\/div>\n

 <\/p>\n

Ch\u01b0\u01a1ng tr\u00ecnh n\u00e2ng nhi\u1ec7t \u0111\u1ed9 ti\u00eau h\u00f3a l\u00f2 vi s\u00f3ng<\/div>\n

 <\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n
B\u01b0\u1edbc<\/th>\nNhi\u1ec7t \u0111\u1ed9 \/ \u00b0 C<\/th>\nTh\u1eddi gian gi\u1eef \/ ph\u00fat<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n80<\/td>\n3<\/td>\n<\/tr>\n
2<\/td>\n120<\/td>\n5<\/td>\n<\/tr>\n
3<\/td>\n140<\/td>\n5<\/td>\n<\/tr>\n
4<\/td>\n160<\/td>\n5<\/td>\n<\/tr>\n
5<\/td>\n180<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

3.1.2 Chu\u1ea9n b\u1ecb c\u00e1c gi\u1ea3i ph\u00e1p ti\u00eau chu\u1ea9n<\/h4>\n
    \n
  1. \n
    Chu\u1ea9n b\u1ecb gi\u1ea3i ph\u00e1p trung gian ti\u00eau chu\u1ea9n selenium (1 \u03bcg \/ mL):
    B\u01a1m ch\u00ednh x\u00e1c 100 \u03bcL dung d\u1ecbch ti\u00eau chu\u1ea9n selen (1000 \u03bcg \/ mL) v\u00e0o m\u1ed9t b\u00ecnh kh\u1ed1i l\u01b0\u1ee3ng 100 mL, th\u00eam 20 mL axit clorhydric, pha lo\u00e3ng \u0111\u1ebfn kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u v\u1edbi n\u01b0\u1edbc v\u00e0 tr\u1ed9n t\u1ed1t.<\/div>\n<\/li>\n
  2. \n
    Chu\u1ea9n b\u1ecb gi\u1ea3i ph\u00e1p l\u00e0m vi\u1ec7c ti\u00eau chu\u1ea9n selenium (10 ng \/ mL):
    Pipet ch\u00ednh x\u00e1c 1,0 mL dung d\u1ecbch trung gian ti\u00eau chu\u1ea9n selen (1 \u03bcg \/ mL) v\u00e0o m\u1ed9t b\u00ecnh kh\u1ed1i l\u01b0\u1ee3ng 100 mL, th\u00eam 20 mL axit clorhydric, pha lo\u00e3ng \u0111\u1ebfn kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u v\u1edbi n\u01b0\u1edbc v\u00e0 tr\u1ed9n t\u1ed1t \u0111\u1ec3 ki\u1ec3m tra.<\/div>\n<\/li>\n
  3. \n
    Chu\u1ea9n b\u1ecb Selenium Standard Series:
    Thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng pha lo\u00e3ng \u0111\u1ec3 chu\u1ea9n b\u1ecb m\u1ed9t lo\u1ea1t ti\u00eau chu\u1ea9n v\u1edbi n\u1ed3ng \u0111\u1ed9 0,00 ng \/ mL, 1,00 ng \/ mL, 2,00 ng \/ mL, 4,00 ng \/ mL, 8,00 ng \/ mL v\u00e0 10,00 ng \/ mL.<\/div>\n<\/li>\n<\/ol>\n

    3.2 Ki\u1ec3m tra m\u1eabu<\/h3>\n
      \n
    1. \u0110i\u1ec1u ki\u1ec7n ki\u1ec3m tra
      \u0110i\u1ec1u ki\u1ec7n tham kh\u1ea3o cho quang ph\u1ed5 quang quang nguy\u00ean t\u1eed<\/li>\n<\/ol>\n

       <\/p>\n

      \n
      \n\n\n\n\n\n\n\n\n\n\n\n\n\n
      \u0110i\u1ec7n \u00e1p cao \u00e2m (V)<\/th>\n280<\/th>\n<\/tr>\n<\/thead>\n
      \u0110\u00e8n hi\u1ec7n t\u1ea1i (mA)<\/td>\n50\/50<\/td>\n<\/tr>\n
      Nhi\u1ec7t \u0111\u1ed9 nguy\u00ean t\u1eed (\u00b0C)<\/td>\n200<\/td>\n<\/tr>\n
      T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y kh\u00ed (mL \/ ph\u00fat)<\/td>\n300<\/td>\n<\/tr>\n
      T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y kh\u00ed che ch\u1eafn (mL \/ ph\u00fat)<\/td>\n600<\/td>\n<\/tr>\n
      Ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng<\/td>\nPh\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1eddng cong ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n
      Ch\u1ebf \u0111\u1ed9 \u0111\u1ecdc<\/td>\nKhu v\u1ef1c \u0111\u1ec9nh cao<\/td>\n<\/tr>\n
      Th\u1eddi gian ch\u1eadm tr\u1ec5 (s)<\/td>\n4.0<\/td>\n<\/tr>\n
      Th\u1eddi gian \u0111\u1ecdc (s)<\/td>\n18<\/td>\n<\/tr>\n
      Kh\u1ed1i l\u01b0\u1ee3ng ti\u00eam m\u1eabu (mL)<\/td>\n1.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

       <\/p>\n

        \n
      1. Ki\u1ec3m tra m\u1eabu
        \u0110i\u1ec1u ch\u1ec9nh thi\u1ebft b\u1ecb cho tr\u1ea1ng th\u00e1i t\u1ed1i \u01b0u. S\u1eed d\u1ee5ng axit clohydric (10 90) l\u00e0m d\u00f2ng ch\u1edf v\u00e0 dung d\u1ecbch ki\u1ec1m kali borohydride (15 g \/ L) l\u00e0m ch\u1ea5t gi\u1ea3m. Sau khi gi\u00e1 tr\u1ecb ph\u00e2n bi\u1ec7t tr\u1ed1ng c\u1ee7a d\u00f2ng mang nh\u1ecf h\u01a1n 10,0, ti\u00eam dung d\u1ecbch l\u00e0m vi\u1ec7c ti\u00eau chu\u1ea9n selen \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u01b0\u1eddng \u0111\u1ed9 hu\u1ef3nh quang c\u1ee7a n\u00f3. V\u1ebd \u0111\u01b0\u1eddng cong ti\u00eau chu\u1ea9n v\u1edbi n\u1ed3ng \u0111\u1ed9 kh\u1ed1i l\u01b0\u1ee3ng nh\u01b0 abscissa v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 hu\u1ef3nh quang nh\u01b0 t\u1ecda \u0111\u1ed9.<\/li>\n<\/ol>\n

         <\/p>\n

        Trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n th\u00ed nghi\u1ec7m nh\u01b0 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh dung d\u1ecbch chu\u1ed7i ti\u00eau chu\u1ea9n, l\u1ea7n l\u01b0\u1ee3t \u0111\u01b0a dung d\u1ecbch tr\u1ed1ng v\u00e0 dung d\u1ecbch m\u1eabu v\u00e0o thi\u1ebft b\u1ecb, x\u00e1c \u0111\u1ecbnh c\u01b0\u1eddng \u0111\u1ed9 hu\u1ef3nh quang c\u1ee7a ch\u00fang v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u1ecbnh l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch so s\u00e1nh v\u1edbi chu\u1ed7i ti\u00eau chu\u1ea9n.<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

        1. Method Overview After the sample is digested by heating with acid, hexavalent selenium in the sample is reduced to tetravalent selenium in a 6 mol\/L hydrochloric acid medium. Potassium borohydride is used as a reducing agent to reduce tetravalent selenium to hydrogen selenide in the hydrochloric acid medium. The hydrogen selenide is carried into […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[36,73],"tags":[],"class_list":["post-3909","post","type-post","status-publish","format-standard","hentry","category-applications","category-food-and-drugs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/3909","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/comments?post=3909"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/posts\/3909\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/media?parent=3909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/categories?post=3909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/vi\/wp-json\/wp\/v2\/tags?post=3909"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}