{"id":4545,"date":"2024-02-22T18:34:21","date_gmt":"2024-02-22T10:34:21","guid":{"rendered":"https:\/\/chimaytech.net\/?p=4545"},"modified":"2024-02-23T21:26:24","modified_gmt":"2024-02-23T13:26:24","slug":"why-does-conductivity-increase-with","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/why-does-conductivity-increase-with\/","title":{"rendered":"t\u1ea1i sao \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n t\u0103ng theo n\u1ed3ng \u0111\u1ed9"},"content":{"rendered":"

“Nhi\u1ec1u h\u1ea1t h\u01a1n, nhi\u1ec1u con \u0111\u01b0\u1eddng h\u01a1n: t\u0103ng n\u1ed3ng \u0111\u1ed9 gi\u00fap t\u0103ng \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n.”<\/p>\n

M\u1ed1i quan h\u1ec7 gi\u1eefa \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 n\u1ed3ng \u0111\u1ed9<\/h1>\n

\n\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 th\u01b0\u1edbc \u0111o kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u. N\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 n\u1ed3ng \u0111\u1ed9 ion trong dung d\u1ecbch. N\u00f3i chung, \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n t\u0103ng theo n\u1ed3ng \u0111\u1ed9 do s\u1ed1 l\u01b0\u1ee3ng h\u1ea1t t\u00edch \u0111i\u1ec7n c\u00f3 s\u1eb5n \u0111\u1ec3 mang d\u00f2ng \u0111i\u1ec7n cao h\u01a1n.<\/p>\n

Khi m\u1ed9t ch\u1ea5t h\u00f2a tan trong dung m\u00f4i, n\u00f3 s\u1ebd ph\u00e2n h\u1ee7y th\u00e0nh c\u00e1c ion c\u00f3 th\u1ec3 t\u1ef1 do chuy\u1ec3n \u0111\u1ed9ng v\u00e0 mang \u0111i\u1ec7n t\u00edch. C\u00e0ng c\u00f3 nhi\u1ec1u ion trong dung d\u1ecbch th\u00ec \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u00e0ng l\u1edbn. M\u1ed1i quan h\u1ec7 gi\u1eefa \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 n\u1ed3ng \u0111\u1ed9 n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u01b0\u01a1ng tr\u00ecnh Nernst-Einstein, trong \u0111\u00f3 ph\u00e1t bi\u1ec3u r\u1eb1ng \u0111\u1ed9 d\u1eabn t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi n\u1ed3ng \u0111\u1ed9 ion trong dung d\u1ecbch.<\/p>\n

Khi n\u1ed3ng \u0111\u1ed9 ion t\u0103ng l\u00ean, s\u1ed1 l\u01b0\u1ee3ng h\u1ea1t mang \u0111i\u1ec7n c\u00f3 s\u1eb5n \u0111\u1ec3 d\u1eabn \u0111i\u1ec7n c\u0169ng t\u0103ng t\u0103ng. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao h\u01a1n v\u00ec nhi\u1ec1u ion h\u01a1n c\u00f3 th\u1ec3 di chuy\u1ec3n v\u00e0 mang \u0111i\u1ec7n t\u00edch qua dung d\u1ecbch. N\u00f3i c\u00e1ch kh\u00e1c, n\u1ed3ng \u0111\u1ed9 ion cao h\u01a1n c\u00f3 ngh\u0129a l\u00e0 dung d\u1ecbch c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n cao h\u01a1n.<\/p>\n

C\u00f3 th\u1ec3 th\u1ea5y m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 m\u1ed1i quan h\u1ec7 n\u00e0y trong dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n, ch\u1ee9a c\u00e1c ion c\u00f3 th\u1ec3 d\u1eabn \u0111i\u1ec7n. Khi h\u00f2a tan ch\u1ea5t \u0111i\u1ec7n ph\u00e2n v\u00e0o n\u01b0\u1edbc, n\u00f3 s\u1ebd ph\u00e2n ly th\u00e0nh c\u00e1c ion t\u00edch \u0111i\u1ec7n d\u01b0\u01a1ng v\u00e0 \u00e2m. N\u1ed3ng \u0111\u1ed9 ion trong dung d\u1ecbch c\u00e0ng cao th\u00ec \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a ch\u1ea5t \u0111i\u1ec7n ph\u00e2n c\u00e0ng l\u1edbn.<\/p>\n

\"alt-986\"<\/p>\n

Ng\u01b0\u1ee3c l\u1ea1i, dung d\u1ecbch kh\u00f4ng \u0111i\u1ec7n ph\u00e2n kh\u00f4ng ph\u00e2n ly th\u00e0nh ion v\u00e0 do \u0111\u00f3 kh\u00f4ng d\u1eabn \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y l\u00e0 do kh\u00f4ng c\u00f3 h\u1ea1t mang \u0111i\u1ec7n mi\u1ec5n ph\u00ed n\u00e0o c\u00f3 th\u1ec3 mang d\u00f2ng \u0111i\u1ec7n. K\u1ebft qu\u1ea3 l\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch kh\u00f4ng \u0111i\u1ec7n ph\u00e2n v\u1eabn th\u1ea5p b\u1ea5t k\u1ec3 n\u1ed3ng \u0111\u1ed9.<\/p>\n

\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi n\u1ed3ng \u0111\u1ed9. C\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c ion c\u00f3 m\u1eb7t c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. Tuy nhi\u00ean, n\u1ed3ng \u0111\u1ed9 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n t\u1ed5ng th\u1ec3 c\u1ee7a dung d\u1ecbch.<\/p>\n

V\u1ec1 m\u1eb7t th\u1ef1c t\u1ebf, m\u1ed1i quan h\u1ec7 gi\u1eefa \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 n\u1ed3ng \u0111\u1ed9 c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau. V\u00ed d\u1ee5, trong l\u0129nh v\u1ef1c gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng, ph\u00e9p \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 c\u00e1c ion h\u00f2a tan trong m\u1eabu. M\u1ee9c \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n cao h\u01a1n c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u1ea5t \u00f4 nhi\u1ec5m ho\u1eb7c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m trong n\u01b0\u1edbc.<\/p>\n

Trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, ph\u00e9p \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i n\u1ed3ng \u0111\u1ed9 ion trong c\u00f4ng th\u1ee9c thu\u1ed1c. B\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o n\u1ed3ng \u0111\u1ed9 ion ch\u00ednh x\u00e1c, c\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 duy tr\u00ec t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n

Nh\u00ecn chung, m\u1ed1i quan h\u1ec7 gi\u1eefa \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 n\u1ed3ng \u0111\u1ed9 l\u00e0 nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n trong l\u0129nh v\u1ef1c h\u00f3a h\u1ecdc v\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u. Hi\u1ec3u \u0111\u01b0\u1ee3c m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 k\u1ef9 s\u01b0 thi\u1ebft k\u1ebf c\u00e1c quy tr\u00ecnh v\u00e0 s\u1ea3n ph\u1ea9m hi\u1ec7u qu\u1ea3 h\u01a1n. B\u1eb1ng c\u00e1ch n\u00e2ng cao ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 m\u1ed1i quan h\u1ec7 c\u1ee7a n\u00f3 v\u1edbi n\u1ed3ng \u0111\u1ed9, ch\u00fang ta c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng ti\u1ebfn b\u1ed9 trong nhi\u1ec1u l\u0129nh v\u1ef1c v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p>\n","protected":false},"excerpt":{"rendered":"

“Nhi\u1ec1u h\u1ea1t h\u01a1n, nhi\u1ec1u con \u0111\u01b0\u1eddng h\u01a1n: t\u0103ng n\u1ed3ng \u0111\u1ed9 gi\u00fap t\u0103ng \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n.” M\u1ed1i quan h\u1ec7 gi\u1eefa \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 n\u1ed3ng \u0111\u1ed9 \u0110\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 th\u01b0\u1edbc \u0111o kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n c\u1ee7a v\u1eadt li\u1ec7u. N\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 n\u1ed3ng \u0111\u1ed9 ion trong…<\/p>\n","protected":false},"author":1,"featured_media":1182,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[1],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/4545"}],"collection":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/comments?post=4545"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/4545\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1182"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=4545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=4545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=4545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}