{"id":877,"date":"2026-10-14T06:00:00","date_gmt":"2026-10-13T21:00:00","guid":{"rendered":"https:\/\/quantumsea.net\/?p=877"},"modified":"2026-10-14T01:14:29","modified_gmt":"2026-10-13T16:14:29","slug":"qs-research-dls-hydrodynamic-size-20261012","status":"publish","type":"post","link":"https:\/\/quantumsea.net\/?p=877","title":{"rendered":"DLS\u3067\u6e2c\u308b\u7c92\u5b50\u5f84\u3001\u9855\u5fae\u93e1\u3068\u5024\u304c\u9055\u3046\u7406\u7531"},"content":{"rendered":"<p>\u540c\u3058\u30ca\u30ce\u7c92\u5b50\u306b\u3064\u3044\u3066\u3001\u96fb\u5b50\u9855\u5fae\u93e1\u3067\u306f50 nm\u3001DLS\u3067\u306f80 nm\u3068\u3044\u3046\u7d50\u679c\u304c\u51fa\u305f\u3068\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u8aac\u660e\u306e\u305f\u3081\u306e\u4eee\u306e\u6570\u5024\u3067\u3059\u304c\u3001\u3069\u3061\u3089\u304b\u3092\u8aa4\u5dee\u3068\u3057\u3066\u7247\u4ed8\u3051\u308b\u524d\u306b\u3001\u4e8c\u3064\u306e\u65b9\u6cd5\u304c\u4f55\u3092\u300c\u5927\u304d\u3055\u300d\u3068\u547c\u3093\u3067\u3044\u308b\u304b\u3092\u78ba\u304b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>DLS\uff08\u52d5\u7684\u5149\u6563\u4e71\uff09\u306f\u3001\u6db2\u4e2d\u3067\u52d5\u304f\u7c92\u5b50\u304c\u6563\u3089\u3059\u5149\u3092\u8abf\u3079\u3001\u305d\u306e\u52d5\u304d\u3084\u3059\u3055\u304b\u3089\u7c92\u5f84\u3092\u6c42\u3081\u308b\u65b9\u6cd5\u3067\u3059\u3002\u8f2a\u90ed\u3092\u64ae\u5f71\u3059\u308b\u96fb\u5b50\u9855\u5fae\u93e1\u3068\u306f\u3001\u6e2c\u308b\u7269\u7406\u91cf\u3082\u3001\u5e73\u5747\u3078\u306e\u5bc4\u4e0e\u306e\u4ed5\u65b9\u3082\u9055\u3044\u307e\u3059\u3002NIST\u3068NCL\u306e2015\u5e74\u6539\u8a02\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u3082\u3068\u306b\u3001\u5e0c\u8584\u306a\u6c34\u7cfb\u5206\u6563\u6db2\u306e\u7d50\u679c\u3092\u6bd4\u8f03\u3059\u308b\u3068\u304d\u306e\u8aad\u307f\u65b9\u3092\u6574\u7406\u3057\u307e\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.1\u30017\u20139\uff3d<\/a><\/sup><\/p>\n<section class=\"influvetor-quick-summary\">\n<p><strong>\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1f<\/strong><\/p>\n<ul>\n<li>DLS\u304c\u6c42\u3081\u308b\u306e\u306f\u3001\u6db2\u4e2d\u3067\u540c\u3058\u901f\u3055\u3067\u62e1\u6563\u3059\u308b\u7403\u306b\u7f6e\u304d\u63db\u3048\u305f\u300c\u6d41\u4f53\u529b\u5b66\u5f84\u300d\u3067\u3059\u3002\u9855\u5fae\u93e1\u3067\u898b\u3048\u308b\u8f2a\u90ed\u306e\u5bf8\u6cd5\u3068\u306f\u533a\u5225\u3057\u307e\u3059\u3002<\/li>\n<li>\u6563\u4e71\u5149\u306b\u306f\u5927\u304d\u306a\u7c92\u5b50\u304c\u5f37\u304f\u5bc4\u4e0e\u3059\u308b\u305f\u3081\u3001\u5c11\u6570\u306e\u51dd\u96c6\u4f53\u3084\u7570\u7269\u3067\u3082\u7d50\u679c\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u500b\u6570\u3067\u5e73\u5747\u3057\u305f\u9855\u5fae\u93e1\u306e\u5024\u3068\u3001\u6570\u5b57\u3060\u3051\u3092\u6bd4\u3079\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<li>\u6e29\u5ea6\u30fb\u7c98\u5ea6\u30fb\u5206\u6563\u5a92\u306e\u7d44\u6210\u3001\u8a66\u6599\u6fc3\u5ea6\u3001\u89e3\u6790\u65b9\u6cd5\u3092\u305d\u308d\u3048\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5e0c\u91c8\u3084\u308d\u904e\u304c\u8a66\u6599\u81ea\u4f53\u3092\u5909\u3048\u3066\u3044\u306a\u3044\u304b\u3082\u3001\u6bd4\u8f03\u306e\u6761\u4ef6\u306b\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/section>\n<h2>\u5149\u306e\u63fa\u3089\u304e\u304b\u3089\u3001\u6db2\u4e2d\u3067\u306e\u52d5\u304d\u3084\u3059\u3055\u3092\u6c42\u3081\u308b<\/h2>\n<p>\u6db2\u4e2d\u306e\u5c0f\u3055\u306a\u7c92\u5b50\u306f\u3001\u30d6\u30e9\u30a6\u30f3\u904b\u52d5\u306b\u3088\u3063\u3066\u4e0d\u898f\u5247\u306b\u52d5\u3044\u3066\u3044\u307e\u3059\u3002DLS\u3067\u306f\u3001\u7c92\u5b50\u306e\u52d5\u304d\u306b\u4f34\u3046\u6563\u4e71\u5149\u306e\u5f37\u5ea6\u306e\u63fa\u3089\u304e\u3092\u8a18\u9332\u3057\u3001\u3042\u308b\u6642\u70b9\u306e\u4fe1\u53f7\u3068\u3001\u5c11\u3057\u6642\u9593\u3092\u7f6e\u3044\u305f\u4fe1\u53f7\u3068\u306e\u4f3c\u304b\u3088\u308a\u65b9\u3092\u8abf\u3079\u307e\u3059\u3002\u3053\u306e\u6642\u9593\u7684\u306a\u76f8\u95a2\u306e\u6e1b\u308a\u65b9\u304b\u3089\u3001\u7c92\u5b50\u304c\u3069\u306e\u7a0b\u5ea6\u5e83\u304c\u3063\u3066\u3044\u304f\u304b\u3092\u8868\u3059\u62e1\u6563\u4fc2\u6570\u3092\u6c42\u3081\u307e\u3059\u3002\u7c92\u5b50\u3092\u4e00\u3064\u305a\u3064\u64ae\u5f71\u3057\u3066\u3001\u305d\u306e\u79fb\u52d5\u8ddd\u96e2\u3092\u8ffd\u3046\u6e2c\u5b9a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.12\u201313\uff3d<\/a><\/sup><\/p>\n<p>\u6b21\u306b\u3001\u62e1\u6563\u4fc2\u6570\u3092Stokes\u2013Einstein\u5f0f\u3078\u5165\u308c\u307e\u3059\u3002\u6d41\u4f53\u529b\u5b66\u5f84\u3092 <var>d<sub>H<\/sub><\/var>\u3001\u62e1\u6563\u4fc2\u6570\u3092 <var>D<\/var> \u3068\u3059\u308b\u3068\u3001\u95a2\u4fc2\u306f <strong><var>d<sub>H<\/sub><\/var> = <var>kT<\/var> \/ (3\u03c0<var>\u03b7D<\/var>)<\/strong> \u3067\u3059\u3002<var>k<\/var> \u306f\u30dc\u30eb\u30c4\u30de\u30f3\u5b9a\u6570\u3001<var>T<\/var> \u306f\u7d76\u5bfe\u6e29\u5ea6\u3001<var>\u03b7<\/var> \u306f\u5206\u6563\u5a92\u306e\u7c98\u5ea6\u3067\u3059\u3002\u540c\u3058\u6e29\u5ea6\u3068\u7c98\u5ea6\u306a\u3089\u3001\u62e1\u6563\u304c\u9045\u3044\u307b\u3069\u5927\u304d\u306a\u5f84\u3068\u3057\u3066\u63db\u7b97\u3055\u308c\u307e\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001p.8\uff3d<\/a><\/sup><\/p>\n<p>\u3053\u3053\u3067\u3044\u3046\u6d41\u4f53\u529b\u5b66\u5f84\u306f\u3001<strong>\u6e2c\u5b9a\u3057\u305f\u7c92\u5b50\u3068\u540c\u3058\u901f\u3055\u3067\u62e1\u6563\u3059\u308b\u3001\u7b49\u4fa1\u306a\u786c\u3044\u7403\u306e\u76f4\u5f84<\/strong>\u3067\u3059\u3002\u5b9f\u969b\u306e\u7c92\u5b50\u304c\u7403\u3067\u3042\u308b\u3053\u3068\u3084\u3001\u305d\u306e\u6700\u3082\u9577\u3044\u90e8\u5206\u3092\u6e2c\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u305b\u3093\u3002\u6db2\u4e2d\u3067\u306e\u52d5\u304d\u3084\u3059\u3055\u3092\u3001\u4e00\u3064\u306e\u9577\u3055\u3067\u8868\u3057\u305f\u5024\u3067\u3059\u3002<\/p>\n<p>\u96fb\u5b50\u9855\u5fae\u93e1\u306e\u753b\u50cf\u304b\u3089\u6c42\u3081\u308b\u5bf8\u6cd5\u306f\u3001\u6295\u5f71\u3055\u308c\u305f\u5f62\u306a\u3069\u306b\u57fa\u3065\u304d\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5192\u982d\u306e50 nm\u306880 nm\u306e\u5dee\u3060\u3051\u3067\u306f\u3001\u7c92\u5b50\u304c\u81a8\u3089\u3093\u3060\u3068\u3082\u3001\u88c5\u7f6e\u304c30 nm\u305a\u308c\u305f\u3068\u3082\u6c7a\u3081\u3089\u308c\u307e\u305b\u3093\u3002\u307e\u305a\u3001\u9855\u5fae\u93e1\u5074\u3067\u306f\u3069\u306e\u5bf8\u6cd5\u3092\u96c6\u8a08\u3057\u3001DLS\u5074\u3067\u306f\u3069\u306e\u89e3\u6790\u5024\u3092\u5831\u544a\u3057\u305f\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.1\u30017\uff3d<\/a><\/sup><\/p>\n<h2>\u5c11\u6570\u306e\u5927\u304d\u306a\u7c92\u5b50\u304c\u3001\u5e73\u5747\u3092\u52d5\u304b\u3059<\/h2>\n<p>\u3082\u3046\u4e00\u3064\u306e\u9055\u3044\u306f\u3001\u5e73\u5747\u3092\u4f5c\u308b\u3068\u304d\u306e\u91cd\u307f\u3067\u3059\u3002\u9855\u5fae\u93e1\u753b\u50cf\u304b\u3089\u7c92\u5b50\u3092\u6570\u3048\u3066\u500b\u6570\u5e73\u5747\u3092\u6c42\u3081\u308b\u5834\u5408\u3001\u4e00\u3064\u306e\u7c92\u5b50\u306f\u4e00\u7968\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u3002\u4e00\u65b9\u3001DLS\u3067\u306f\u6563\u4e71\u5149\u306e\u5f37\u3055\u304c\u52b9\u304f\u305f\u3081\u3001\u5927\u304d\u306a\u7c92\u5b50\u306e\u5bc4\u4e0e\u304c\u5f37\u304f\u306a\u308a\u307e\u3059\u3002NIST\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3082\u3001\u5c11\u6570\u306e\u5927\u304d\u306a\u7c92\u5b50\u3084\u3001\u5c0f\u3055\u306a\u7c92\u5b50\u304c\u96c6\u307e\u3063\u305f\u30af\u30e9\u30b9\u30bf\u30fc\u306bDLS\u304c\u654f\u611f\u3067\u3042\u308b\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.4\u30017\uff3d<\/a><\/sup><\/p>\n<p>\u5341\u5206\u306b\u5c0f\u3055\u306a\u7c92\u5b50\u306b\u3064\u3044\u3066\u3001\u6750\u8cea\u3084\u5468\u56f2\u306e\u5a92\u8cea\u306a\u3069\u306e\u6761\u4ef6\u304c\u540c\u3058\u3067\u3001\u6563\u4e71\u5f37\u5ea6\u304c\u76f4\u5f84\u306e6\u4e57\u306b\u6bd4\u4f8b\u3059\u308b\u8fd1\u4f3c\u3092\u4f7f\u3048\u308b\u5834\u5408\u3092\u8003\u3048\u307e\u3059\u3002\u76f4\u5f84\u304c2\u500d\u306a\u3089\u3001\u4e00\u7c92\u5f53\u305f\u308a\u306e\u6563\u4e71\u5f37\u5ea6\u306f2\u306e6\u4e57\u3001\u3064\u307e\u308a64\u500d\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u91cd\u307f\u306e\u9055\u3044\u3092\u793a\u3059\u8a08\u7b97\u4f8b\u3067\u3059\u3002\u7c92\u5f84\u3084\u5149\u5b66\u6761\u4ef6\u3092\u554f\u308f\u305a64\u500d\u306b\u306a\u308b\u308f\u3051\u3067\u3082\u3001DLS\u306e\u5e73\u5747\u5f84\u3092\u5358\u7d14\u306b64\u500d\u306e\u91cd\u307f\u3067\u8db3\u3057\u5408\u308f\u305b\u308c\u3070\u3088\u3044\u308f\u3051\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.4\u30018\u20139\uff3d<\/a><\/sup><\/p>\n<p>\u3053\u306e\u305f\u3081\u3001\u591a\u304f\u306e\u5c0f\u7c92\u5b50\u306b\u5c11\u6570\u306e\u51dd\u96c6\u4f53\u304c\u6df7\u3056\u3063\u3066\u3044\u308b\u3068\u3001DLS\u306e\u5024\u3068\u3001\u9855\u5fae\u93e1\u3067\u591a\u6570\u898b\u3064\u304b\u308b\u5c0f\u7c92\u5b50\u306e\u5bf8\u6cd5\u304c\u96e2\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u9855\u5fae\u93e1\u306b\u3082\u3001\u89b3\u5bdf\u3057\u305f\u8996\u91ce\u3084\u9078\u3093\u3060\u7c92\u5b50\u304c\u8a66\u6599\u5168\u4f53\u3092\u4ee3\u8868\u3057\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002DLS\u3067\u5927\u304d\u3044\u5024\u304c\u51fa\u305f\u304b\u3089\u51dd\u96c6\u3068\u65ad\u5b9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5c11\u6570\u306e\u5927\u7c92\u5b50\u3092\u542b\u3080\u304b\u3001\u753b\u50cf\u3067\u5341\u5206\u306a\u6570\u3068\u7bc4\u56f2\u3092\u8abf\u3079\u305f\u304b\u3092\u5bfe\u5fdc\u3055\u305b\u3066\u8aad\u307f\u307e\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001p.7\uff3d<\/a><\/sup><\/p>\n<div style=\"overflow-x:auto;\">\n<table>\n<caption>\u7c92\u5f84\u3092\u6bd4\u3079\u308b\u524d\u306b\u5206\u3051\u305f\u3044\u60c5\u5831\u3002\u53c2\u8003\u8cc7\u6599\uff3b1\uff3d\u306e\u8aac\u660e\u304b\u3089Quantum Sea\u304c\u6574\u7406\u3002<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">\u6bd4\u3079\u308b\u9805\u76ee<\/th>\n<th scope=\"col\">DLS<\/th>\n<th scope=\"col\">\u96fb\u5b50\u9855\u5fae\u93e1\u306e\u753b\u50cf\u304b\u3089\u306e\u8a08\u6e2c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">\u5927\u304d\u3055\u306e\u51fa\u767a\u70b9<\/th>\n<td>\u6db2\u4e2d\u3067\u306e\u62e1\u6563\u304b\u3089\u6c42\u3081\u305f\u7b49\u4fa1\u306a\u7403\u306e\u5f84<\/td>\n<td>\u753b\u50cf\u306b\u6295\u5f71\u3055\u308c\u305f\u7c92\u5b50\u306e\u5f62\u3084\u5bf8\u6cd5<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u5e73\u5747\u306e\u610f\u5473<\/th>\n<td>\u6563\u4e71\u5f37\u5ea6\u306e\u5bc4\u4e0e\u3068\u89e3\u6790\u65b9\u6cd5\u306b\u4f9d\u5b58<\/td>\n<td>\u500b\u6570\u5e73\u5747\u306a\u3069\u3001\u7c92\u5b50\u306e\u9078\u3073\u65b9\u3068\u96c6\u8a08\u65b9\u6cd5\u306b\u4f9d\u5b58<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u5927\u304d\u306a\u7c92\u5b50\u304c\u5c11\u6570\u3042\u308b\u5834\u5408<\/th>\n<td>\u6563\u4e71\u5149\u3078\u306e\u5bc4\u4e0e\u304c\u5f37\u304f\u3001\u7d50\u679c\u306b\u5f71\u97ff\u3057\u3084\u3059\u3044<\/td>\n<td>\u89b3\u5bdf\u7bc4\u56f2\u3084\u7c92\u5b50\u6570\u304c\u4e0d\u8db3\u3059\u308b\u3068\u6349\u3048\u304d\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u6e29\u5ea6\u3068\u7c98\u5ea6\u306f\u3001\u6e2c\u5b9a\u5f8c\u306e\u8a08\u7b97\u306b\u3082\u5165\u3063\u3066\u3044\u308b<\/h2>\n<p>\u7c92\u5b50\u306e\u52d5\u304d\u3084\u3059\u3055\u306f\u3001\u7c92\u5b50\u3060\u3051\u3067\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u5468\u56f2\u306e\u6db2\u4f53\u306e\u7c98\u308a\u6c17\u304c\u5f37\u3044\u304b\u3001\u3069\u306e\u6e29\u5ea6\u3067\u6e2c\u3063\u305f\u304b\u306b\u3082\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002\u62e1\u6563\u4fc2\u6570\u3092\u5f84\u3078\u63db\u7b97\u3059\u308b\u5f0f\u306b\u7c98\u5ea6\u3068\u6e29\u5ea6\u304c\u5165\u308b\u305f\u3081\u3001\u8a66\u6599\u306b\u5408\u308f\u306a\u3044\u5024\u3092\u5165\u529b\u3059\u308c\u3070\u3001\u63db\u7b97\u3055\u308c\u305f\u7c92\u5f84\u3082\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7269\u6027\u8868\u3067\u306f\u3001\u7d14\u6c34\u306e\u7c98\u5ea6\u306f20 \u2103\u30671.002 mPa\u00b7s\u300125 \u2103\u30670.890 mPa\u00b7s\u3067\u3059\u3002\u300c\u6c34\u306b\u5206\u6563\u3055\u305b\u305f\u300d\u3068\u3044\u3046\u60c5\u5831\u3060\u3051\u3067\u306f\u3001\u8a08\u7b97\u306b\u4f7f\u3046\u7c98\u5ea6\u306f\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u30ea\u30f3\u9178\u7de9\u885d\u751f\u7406\u98df\u5869\u6c34\uff08PBS\uff09\u306b\u5206\u6563\u3057\u305f\u8a66\u6599\u3078\u7d14\u6c34\u306e\u7c98\u5ea6\u3092\u4f7f\u3046\u3068\u3001\u5ba4\u6e29\u3067\u306f\u7c98\u5ea6\u306e\u5165\u529b\u306b\u7d042\uff05\u306e\u5dee\u304c\u751f\u3058\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u7c92\u5b50\u304c\u5909\u308f\u3063\u305f\u3053\u3068\u3068\u306f\u5225\u306e\u3001\u63db\u7b97\u6761\u4ef6\u306e\u9055\u3044\u3067\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.8\u20139\uff3d<\/a><\/sup><\/p>\n<p>\u5206\u6563\u5a92\u306e\u7d44\u6210\u306f\u3001\u5165\u529b\u5024\u3092\u901a\u3058\u3066\u3060\u3051\u3067\u306a\u304f\u3001\u7c92\u5b50\u306e\u52d5\u304d\u305d\u306e\u3082\u306e\u306b\u3082\u5f71\u97ff\u3057\u307e\u3059\u3002\u5e2f\u96fb\u3057\u305f\u7c92\u5b50\u3067\u306f\u3001\u5468\u56f2\u306e\u96fb\u6c17\u4e8c\u91cd\u5c64\u304c\u62e1\u6563\u306b\u95a2\u308f\u308a\u3001\u5869\u6fc3\u5ea6\u306b\u3088\u3063\u3066\u898b\u304b\u3051\u306e\u6d41\u4f53\u529b\u5b66\u5f84\u304c\u5909\u308f\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u9006\u306b\u3001\u5869\u3092\u5897\u3084\u3057\u3059\u304e\u308b\u3068\u5206\u6563\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308a\u3001\u51dd\u96c6\u3092\u8d77\u3053\u3059\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u8a66\u6599\u3054\u3068\u306b\u3001\u5206\u6563\u5a92\u306e\u6761\u4ef6\u3068\u5b89\u5b9a\u6027\u3092\u78ba\u304b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.3\u20134\uff3d<\/a><\/sup><\/p>\n<p>\u6fc3\u3059\u304e\u308b\u8a66\u6599\u3067\u306f\u3001\u5149\u304c\u8907\u6570\u56de\u6563\u4e71\u3057\u305f\u308a\u3001\u7c92\u5b50\u540c\u58eb\u304c\u76f8\u4e92\u4f5c\u7528\u3057\u305f\u308a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u8584\u3081\u308c\u3070\u5fc5\u305a\u672c\u6765\u306e\u5f84\u304c\u5f97\u3089\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7d14\u6c34\u3092\u52a0\u3048\u308b\u3060\u3051\u306e\u5e0c\u91c8\u3067\u306f\u3001\u7c92\u5b50\u6fc3\u5ea6\u3068\u540c\u6642\u306b\u5869\u6fc3\u5ea6\u306a\u3069\u3082\u5909\u308f\u308b\u305f\u3081\u3067\u3059\u3002\u8cc7\u6599\u306f\u3001\u8907\u6570\u306e\u6fc3\u5ea6\u3067\u7d50\u679c\u3092\u6bd4\u3079\u308b\u3053\u3068\u306b\u52a0\u3048\u3001\u7d44\u6210\u3092\u5408\u308f\u305b\u305f\u5206\u6563\u5a92\u306a\u3069\u3067\u5e0c\u91c8\u3059\u308b\u8003\u3048\u65b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u6fc3\u5ea6\u306e\u5f71\u97ff\u3092\u8abf\u3079\u305f\u3044\u306a\u3089\u3001\u5a92\u8cea\u307e\u3067\u5909\u3048\u3066\u3057\u307e\u3063\u3066\u3044\u306a\u3044\u304b\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.3\u20134\uff3d<\/a><\/sup><\/p>\n<h2>z-average\u3068\u5206\u5e03\u306e\u30d4\u30fc\u30af\u306f\u3001\u540c\u3058\u5024\u3067\u306f\u306a\u3044<\/h2>\n<p>DLS\u306e\u7d50\u679c\u306b\u3042\u308b\u300cz-average\u300d\u306f\u3001\u76f8\u95a2\u30c7\u30fc\u30bf\u3092\u30ad\u30e5\u30e0\u30e9\u30f3\u30c8\u6cd5\u3067\u89e3\u6790\u3057\u3066\u6c42\u3081\u308b\u5e73\u5747\u5f84\u3067\u3059\u3002\u5149\u3092\u5f37\u304f\u6563\u3089\u3059\u6210\u5206\u306e\u5bc4\u4e0e\u3092\u542b\u3080\u5024\u3067\u3001\u753b\u50cf\u304b\u3089\u6570\u3048\u305f\u7c92\u5b50\u5f84\u306e\u5358\u7d14\u306a\u7b97\u8853\u5e73\u5747\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u540c\u6642\u306b\u5f97\u3089\u308c\u308b\u591a\u5206\u6563\u6307\u6570\uff08PI\u3001PDI\uff09\u306f\u3001\u5e83\u304c\u308a\u3092\u8868\u3059\u91cf\u3067\u3059\u3002\u30ad\u30e5\u30e0\u30e9\u30f3\u30c8\u6cd5\u3060\u3051\u3067\u3001\u7c92\u5f84\u5206\u5e03\u306e\u5f62\u3084\u8907\u6570\u306e\u5c71\u304c\u76f4\u63a5\u5f97\u3089\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.9\u300114\uff3d<\/a><\/sup><\/p>\n<p>\u88c5\u7f6e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u5206\u5e03\u306e\u30b0\u30e9\u30d5\u3082\u8868\u793a\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4f7f\u3063\u305f\u89e3\u6790\u6cd5\u3068\u3001\u5f37\u5ea6\u30fb\u4f53\u7a4d\u30fb\u500b\u6570\u306e\u3069\u308c\u3067\u91cd\u307f\u3092\u4ed8\u3051\u305f\u5206\u5e03\u304b\u3092\u898b\u307e\u3059\u3002\u5f37\u5ea6\u5206\u5e03\u304b\u3089\u500b\u6570\u5206\u5e03\u3078\u5909\u63db\u3057\u305f\u7d50\u679c\u306f\u3001\u9855\u5fae\u93e1\u3067\u7c92\u5b50\u3092\u76f4\u63a5\u6570\u3048\u305f\u7d50\u679c\u305d\u306e\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5909\u63db\u306b\u7528\u3044\u305f\u5149\u5b66\u30e2\u30c7\u30eb\u3084\u5165\u529b\u5024\u304c\u52a0\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u3001\u4e8c\u7a2e\u985e\u306e\u5c48\u6298\u7387\u3082\u533a\u5225\u304c\u5fc5\u8981\u3067\u3059\u3002<strong>\u5206\u6563\u5a92\u306e\u5c48\u6298\u7387<\/strong>\u306f\u3001\u62e1\u6563\u4fc2\u6570\u3092\u6c42\u3081\u308b\u8a08\u7b97\u306b\u4f7f\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001<strong>\u7c92\u5b50\u306e\u5c48\u6298\u7387<\/strong>\u306f\u3001\u5f37\u5ea6\u3067\u91cd\u307f\u4ed8\u3051\u3057\u305f\u5206\u5e03\u3092\u4f53\u7a4d\u30fb\u500b\u6570\u306e\u5206\u5e03\u3078\u5909\u63db\u3059\u308b\u3068\u304d\u306b\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u5165\u529b\u3059\u308b\u7c92\u5b50\u306e\u5c48\u6298\u7387\u306f\u3001\u62e1\u6563\u4fc2\u6570\u3084z-average\u3092\u6c42\u3081\u308b\u8a08\u7b97\u81ea\u4f53\u306b\u306f\u4f7f\u3044\u307e\u305b\u3093\u3002\u5165\u529b\u6b04\u3092\u4e00\u62ec\u3057\u3066\u300c\u5c48\u6298\u7387\u300d\u3068\u898b\u308b\u3068\u3001\u3069\u306e\u7d50\u679c\u306b\u5f71\u97ff\u3059\u308b\u5024\u306a\u306e\u304b\u304c\u5206\u304b\u308a\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.8\u20139\uff3d<\/a><\/sup><\/p>\n<h2>\u5024\u306e\u9055\u3044\u3092\u3001\u6750\u6599\u306e\u9055\u3044\u3078\u7d50\u3073\u4ed8\u3051\u308b\u306b\u306f<\/h2>\n<p>\u30ed\u30c3\u30c8\u9593\u306e\u7c92\u5f84\u3092\u6bd4\u3079\u308b\u306a\u3089\u3001\u307e\u305a\u540c\u3058\u6e2c\u5b9a\u91cf\u3092\u6bd4\u3079\u307e\u3059\u3002DLS\u306ez-average\u540c\u58eb\u306a\u306e\u304b\u3001\u540c\u3058\u65b9\u6cd5\u3067\u6570\u3048\u305f\u9855\u5fae\u93e1\u753b\u50cf\u306e\u7c92\u5b50\u5f84\u540c\u58eb\u306a\u306e\u304b\u3002\u6b21\u306b\u3001\u5206\u6563\u5a92\u306e\u7d44\u6210\u3001\u6e29\u5ea6\u3068\u7c98\u5ea6\u3001\u8a66\u6599\u6fc3\u5ea6\u3001\u89e3\u6790\u6cd5\u3001\u6e2c\u5b9a\u306e\u7e70\u308a\u8fd4\u3057\u3068\u3070\u3089\u3064\u304d\u3092\u305d\u308d\u3048\u3066\u8aad\u307f\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u4f34\u308f\u306a\u3044\u300c\u5e73\u574780 nm\u300d\u3060\u3051\u3067\u306f\u3001\u6750\u6599\u306e\u5dee\u3068\u6e2c\u5b9a\u6761\u4ef6\u306e\u5dee\u304c\u91cd\u306a\u3063\u305f\u307e\u307e\u3067\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.9\u201310\uff3d<\/a><\/sup><\/p>\n<p>\u5927\u304d\u306a\u6210\u5206\u304c\u73fe\u308c\u305f\u3068\u304d\u306b\u306f\u3001\u7570\u7269\u306e\u6df7\u5165\u3068\u3001\u8a66\u6599\u81ea\u8eab\u306e\u51dd\u96c6\u3082\u533a\u5225\u3057\u307e\u3059\u3002\u308d\u904e\u3067\u5927\u304d\u306a\u6210\u5206\u3092\u53d6\u308a\u9664\u3051\u3070\u7d50\u679c\u306f\u5909\u308f\u308a\u307e\u3059\u304c\u3001\u305d\u308c\u304c\u9664\u304d\u305f\u304b\u3063\u305f\u307b\u3053\u308a\u306a\u306e\u304b\u3001\u6e2c\u5b9a\u5bfe\u8c61\u306e\u4e00\u90e8\u306a\u306e\u304b\u3092\u78ba\u304b\u3081\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u304c\u5bfe\u8c61\u7c92\u5b50\u3092\u53d6\u308a\u9664\u3044\u305f\u308a\u5909\u3048\u305f\u308a\u3057\u306a\u3044\u3053\u3068\u3092\u3001\u8a66\u6599\u3054\u3068\u306b\u691c\u8a3c\u3059\u308b\u3088\u3046\u6c42\u3081\u3066\u3044\u307e\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001pp.2\u30014\u20135\uff3d<\/a><\/sup><\/p>\n<p>\u307e\u305f\u3001\u6e2c\u5b9a\u4e2d\u306b\u7c92\u5b50\u304c\u6c88\u3093\u3067\u3044\u304f\u8a66\u6599\u3092\u3001\u30d6\u30e9\u30a6\u30f3\u904b\u52d5\u3067\u5206\u6563\u3057\u7d9a\u3051\u308b\u7c92\u5b50\u3068\u540c\u3058\u524d\u63d0\u3067\u6271\u3046\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u8cc7\u6599\u306f\u3001\u6e2c\u5b9a\u5f8c\u306b\u5e95\u3078\u6c88\u6bbf\u304c\u898b\u3048\u308b\u5834\u5408\u306b\u306f\u7d50\u679c\u3092\u63a1\u7528\u305b\u305a\u3001\u5bfe\u8c61\u306b\u9069\u3057\u305f\u5225\u306e\u65b9\u6cd5\u3092\u691c\u8a0e\u3059\u308b\u3088\u3046\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<sup class=\"source-note\"><a href=\"#ref-1\">\uff3b1\u3001p.6\uff3d<\/a><\/sup><\/p>\n<p>DLS\u3068\u9855\u5fae\u93e1\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u610f\u5473\u306f\u3001\u540c\u3058\u6570\u5024\u306b\u306a\u308b\u307e\u3067\u6761\u4ef6\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u306b\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6db2\u4e2d\u3067\u306e\u52d5\u304d\u3084\u3059\u3055\u3068\u3001\u753b\u50cf\u304b\u3089\u5206\u304b\u308b\u5f62\u30fb\u5bf8\u6cd5\u3092\u5bfe\u5fdc\u3055\u305b\u3001\u5dee\u3092\u751f\u3080\u8981\u56e0\u3092\u7d5e\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u6e2c\u3063\u305f\u91cf\u3001\u5e73\u5747\u306e\u91cd\u307f\u3001\u5a92\u8cea\u3068\u8a66\u6599\u306e\u72b6\u614b\u3092\u5206\u3051\u3066\u898b\u308c\u3070\u3001\u300c\u5024\u304c\u9055\u3046\u300d\u3068\u3044\u3046\u7d50\u679c\u304b\u3089\u3001\u6b21\u306b\u78ba\u304b\u3081\u308b\u3079\u304d\u6761\u4ef6\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002<\/p>\n<h2>\u53c2\u8003\u8cc7\u6599<\/h2>\n<ol>\n<li id=\"ref-1\">V. A. Hackley\u3001J. D. Clogston\u300e<a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/SpecialPublications\/NIST.SP.1200-6.pdf\">Measuring the Size of Nanoparticles in Aqueous Media Using Batch-Mode Dynamic Light Scattering<\/a>\u300f\u3001NIST Special Publication 1200-6\uff0fNIST\u2013NCL Joint Assay Protocol PCC-1\u3001Version 1.2\u30012015\u5e745\u6708\u6539\u8a02\u3002DOI: 10.6028\/NIST.SP.1200-6\u3002\u672c\u6587\u306e\u9801\u8868\u8a18\u3092\u4f7f\u7528\u3002\u5b9a\u7fa9\u306fp.1\u3001\u5206\u6563\u30fb\u6fc3\u5ea6\u30fb\u6e05\u6d44\u5ea6\u306fpp.3\u20136\u3001\u4ed6\u624b\u6cd5\u3068\u306e\u6bd4\u8f03\u306fp.7\u3001\u89e3\u6790\u30fb\u5165\u529b\u5024\u3068\u5831\u544a\u6761\u4ef6\u306fpp.8\u201310\u3001\u7528\u8a9e\u306fpp.12\u201314\u3092\u53c2\u7167\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u540c\u3058\u30ca\u30ce\u7c92\u5b50\u306b\u3064\u3044\u3066\u3001\u96fb\u5b50\u9855\u5fae\u93e1\u3067\u306f50 nm\u3001DLS\u3067\u306f80 nm\u3068\u3044\u3046\u7d50\u679c\u304c\u51fa\u305f\u3068\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u8aac\u660e\u306e\u305f\u3081\u306e\u4eee\u306e\u6570\u5024\u3067\u3059\u304c\u3001\u3069\u3061\u3089\u304b\u3092\u8aa4\u5dee\u3068\u3057\u3066\u7247\u4ed8\u3051\u308b\u524d\u306b\u3001\u4e8c\u3064\u306e\u65b9\u6cd5\u304c\u4f55\u3092\u300c\u5927\u304d\u3055\u300d\u3068\u547c\u3093\u3067\u3044\u308b\u304b\u3092\u78ba\u304b\u3081\u308b\u5fc5\u8981\u304c\u3042 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":876,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":false,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[34],"tags":[234,229],"class_list":["post-877","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials-manufacturing","tag-dls","tag-nanoparticle-metrology"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/quantumsea.net\/wp-content\/uploads\/2026\/10\/qs-research-dls-hydrodynamic-size-20261012-featured-ca73653ba3e7.png","_links":{"self":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=877"}],"version-history":[{"count":1,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/877\/revisions"}],"predecessor-version":[{"id":882,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/877\/revisions\/882"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/media\/876"}],"wp:attachment":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}