{"id":19671,"date":"2016-10-27T16:13:32","date_gmt":"2016-10-27T08:13:32","guid":{"rendered":"https:\/\/honwaygroup.com\/%e3%83%ac%e3%82%a2%e3%82%a2%e3%83%bc%e3%82%b9%e7%b4%a0%e6%9d%90\/"},"modified":"2023-08-04T09:23:41","modified_gmt":"2023-08-04T01:23:41","slug":"%e3%83%ac%e3%82%a2%e3%82%a2%e3%83%bc%e3%82%b9%e7%b4%a0%e6%9d%90","status":"publish","type":"post","link":"https:\/\/honwaygroup.com\/ja\/%e3%83%ac%e3%82%a2%e3%82%a2%e3%83%bc%e3%82%b9%e7%b4%a0%e6%9d%90\/","title":{"rendered":"\u30ec\u30a2\u30a2\u30fc\u30b9\u7d20\u6750"},"content":{"rendered":"\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

  <\/span>               <\/span><\/p>\n

\u30ec\u30a2\u30a2\u30fc\u30b9\u6750\u6599\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u3001\u30c6\u30ec\u30d3\u753b\u9762\u3001\u30b9\u30c6\u30ec\u30aa\u3001\u7701\u30a8\u30cd\u96fb\u7403\u306a\u3069\u3001\u79c1\u305f\u3061\u306e\u751f\u6d3b\u306b\u5bc6\u7740\u3057\u305f\u88fd\u54c1\u3060\u3051\u3067\u306a\u304f\u3001\u96fb\u6c17\u81ea\u52d5\u8eca\u3001\u78c1\u6c17\u6d6e\u4e0a\u5f0f\u9244\u9053\u3001\u539f\u5b50\u529b\u7523\u696d\u3001\u8d85\u96fb\u5c0e\u4f53\u306a\u3069\u3001\u591a\u304f\u306e\u30cf\u30a4\u30c6\u30af\u88fd\u54c1\u306e\u751f\u7523\u306b\u6b20\u304b\u305b\u306a\u3044\u6750\u6599\u3068\u3057\u3066\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002 \u305d\u306e\u305f\u3081\u3001\u30ec\u30a2\u30a2\u30fc\u30b9\u306f\u7d20\u6750\u7523\u696d\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002<\/span>  <\/span><\/p>\n

\u25cf\u30ec\u30a2\u30a2\u30fc\u30b9\u306e\u77e5\u8b58<\/span><\/p>\n

\u5e0c\u571f\u985e\u5143\u7d20<\/span>(rare-earth element,REE)<\/span>\u5e0c\u571f\u985e\u91d1\u5c5e\u3068\u3082\u547c\u3070\u308c\u308b\u3002 \u5468\u671f\u5f8b\u8868\u7b2c<\/span>III\u65cf<\/span>\u306e\u30b9\u30ab\u30f3\u30b8\u30a6\u30e0\u3001\u30a4\u30c3\u30c8\u30ea\u30a6\u30e0\u3001\u30e9\u30f3\u30bf\u30f3\u65cf\u306e\u5143\u7d20\u3067\u69cb\u6210\u3055\u308c\u3001<\/span>17<\/span>\u5143\u7d20\u3092\u542b\u3080\u3002<\/span> <\/span>\u30ec\u30a2\u30a2\u30fc\u30b9\u306f\u3001\u305d\u306e\u7279\u6b8a\u306a\u96fb\u5b50\u69cb\u9020\u3001\u5f37\u3044\u5316\u5b66\u6d3b\u6027\u3001\u5927\u304d\u306a\u539f\u5b50\u534a\u5f84\u306e\u305f\u3081\u306b\u7279\u5225\u306a\u5b58\u5728\u3067\u3042\u308a\u3001\u305d\u308c\u3086\u3048\u91d1\u5c5e\u3084\u5408\u91d1\u5168\u822c\u306b\u5bfe\u3057\u3066\u512a\u308c\u305f\u6539\u8cea\u306e\u53ef\u80fd\u6027\u3092\u6301\u3063\u3066\u3044\u308b\u3002<\/span>:<\/span><\/p>\n

 <\/span>I.<\/span> \u5909\u6210<\/span>:<\/span> \u5408\u91d1\u306b\u5e0c\u571f\u985e\u5143\u7d20\u3092\u6dfb\u52a0\u3057\u305f\u5f8c\u3001\u7d44\u7e54\u69cb\u9020\u306f\u8457\u3057\u304f\u6d17\u7df4\u3055\u308c\u308b\u3002<\/span> <\/span><\/p>\n

II.<\/span>\u6d44\u5316\u4f5c\u7528<\/span>:<\/span>\u5e0c\u571f\u985e\u5143\u7d20\u306f\u53cd\u5fdc\u6027\u304c\u9ad8\u304f\u3001\u7d50\u6676\u8868\u9762\u3078\u306e\u5438\u7740\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u91d1\u5c5e\u4e2d\u306e\u4e0d\u7d14\u7269\u5143\u7d20\u3068\u76f8\u4e92\u4f5c\u7528\u3057\u3066\u7c92\u754c\u306b\u5206\u5e03\u3059\u308b\u5b89\u5b9a\u3057\u305f\u5316\u5408\u7269\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u56fa\u6eb6\u4f53\u4e2d\u306e\u4e0d\u7d14\u7269\u542b\u6709\u91cf\u3092\u6e1b\u3089\u3057\u3001\u91d1\u5c5e\u306e\u6a5f\u68b0\u7684\u30fb\u7269\u7406\u7684\u7279\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002<\/span><\/p>\n

  <\/span><\/span>         *<\/span>\u56fa\u6eb6\u4f53\u3068\u306f\u3001<\/span>\u6eb6\u8cea\u539f\u5b50\u304c\u6eb6\u5a92\u306e\u7a2e\u985e\u3092\u4fdd\u6301\u3057\u305f\u307e\u307e\u6eb6\u5a92\u683c\u5b50\u306b\u6eb6\u89e3\u3057\u305f\u5408\u91d1\u76f8\u3092\u6307\u3059\u3002<\/span><\/p>\n

III.<\/span>\u5f37\u5316<\/span>:<\/span>\u91d1\u5c5e\u306b\u4e00\u5b9a\u306e\u56fa\u6eb6\u6027\u304c\u3042\u308b\u3002 \u5c0f\u3055\u306a\u9244\u3001\u30b3\u30d0\u30eb\u30c8\u3001\u30cb\u30c3\u30b1\u30eb\u306a\u3069\u306e\u91d1\u5c5e\u306e\u56fa\u6eb6\u6027\u3067\u5408\u91d1\u5316\u52b9\u679c\u3092\u767a\u63ee\u3057\u3001\u540c\u6642\u306b\u30dd\u30ea\u30de\u30fc\u306e\u7c92\u754c\u3067\u7c92\u6210\u9577\u3092\u6291\u5236\u3057\u3001\u91d1\u5c5e\u3084\u5408\u91d1\u306e\u8010\u5909\u5f62\u6027\u3084\u8010\u7834\u58ca\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/span> <\/span><\/p>\n

     *<\/span>\u56fa\u4f53\u306e\u6eb6\u89e3\u5ea6(solid solubility)<\/span>\uff1a\u6eb6\u5a92\u4e2d\u3067\u5f62\u6210\u3055\u308c\u308b\u98fd\u548c<\/span>\u56fa\u6eb6\u4f53<\/span><\/a><\/span>\u4e2d\u306e\u6eb6\u8cea\u306e\u6fc3\u5ea6\u3002<\/span><\/p>\n

     *<\/span><\/em><\/span>\u7d50\u6676\u7c92\u306e\u6210\u9577\u306f\u3001\u5b9f\u969b\u306b\u306f\u5883\u754c\u5909\u4f4d\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002<\/span><\/em><\/p>\n

IV.<\/span>\u9ad8\u6e29\u6a5f\u68b0\u7279\u6027\u306e\u5411\u4e0a<\/span>:<\/span>\u307e\u305f\u3001\u5408\u91d1\u7d44\u7e54\u3092\u5fae\u7d30\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u52a0\u71b1\u904e\u7a0b\u306b\u304a\u3051\u308b\u7d50\u6676\u7c92\u306e\u6210\u9577\u3092\u9632\u304e\u3001\u91d1\u5c5e\u5408\u91d1\u306e\u8010\u9ad8\u6e29\u7834\u58ca\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/span><\/p>\n

V.<\/span>\u8010\u71b1\u6027\u3001\u8010\u8150\u98df\u6027\u3001\u8010\u9178\u5316\u6027<\/span>:<\/span>\u30ec\u30a2\u30a2\u30fc\u30b9\u306f\u9178\u5316\u819c\u306e\u69cb\u9020\u3092\u6539\u5584\u3057\u3001\u9178\u5316\u819c\u3068\u57fa\u6750\u3068\u306e\u5bc6\u7740\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u5265\u304c\u308c\u306b\u304f\u304f\u3001\u9178\u5316\u3092\u5927\u5e45\u306b\u6539\u5584\u3059\u308b\u3002<\/span><\/p>\n

VI.<\/span>\u8868\u9762\u6539\u8cea<\/span>:<\/span>\u91d1\u5c5e\u90e8\u54c1\u306e\u8868\u9762\u51e6\u7406\u306e\u6d78\u900f\u901f\u5ea6\u3068\u539a\u3055\u3092\u5411\u4e0a\u3055\u305b\u3001\u5171\u6d78\u900f\u6e29\u5ea6\u3092\u4e0b\u3052\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u7bc0\u7d04\u3057\u3001\u8868\u9762\u6d78\u900f\u5c64\u306e\u8010\u6469\u8017\u6027\u3068\u8010\u8150\u98df\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n

\u25cf\u30ec\u30a2\u30a2\u30fc\u30b9\u6750\u6599\u306e\u5fdc\u7528<\/span><\/p>\n

1.<\/span>\u30ec\u30a2\u30a2\u30fc\u30b9\u7814\u78e8\u6750<\/span>:<\/span>\u30ec\u30a2\u30a2\u30fc\u30b9\u306f\u4e3b\u306bCeO2<\/span>\u3092\u7528\u3044\u305f\u30ac\u30e9\u30b9\u30c7\u30d0\u30a4\u30b9\u306e\u7814\u78e8\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002 \u65b0\u3057\u3044\u9178\u5316\u30bb\u30ea\u30a6\u30e0\u30d9\u30fc\u30b9\u306e\u5e0c\u571f\u985e\u7814\u78e8\u7c89\u306f\u3001\u4e3b\u306b\u6db2\u6676\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3001\u96c6\u7a4d\u30ac\u30e9\u30b9\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30c7\u30a3\u30b9\u30af\u3001\u7cbe\u5bc6\u5149\u5b66\u30ac\u30e9\u30b9\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/span><\/span><\/p>\n

 <\/span>2.<\/span>\u5e0c\u571f\u985e\u78c1\u6027\u6750\u6599<\/span>:<\/span>\u30cd\u30aa\u30b8\u30e0\u3001\u30b5\u30de\u30ea\u30a6\u30e0\u3001\u30d7\u30e9\u30bb\u30aa\u30b8\u30e0\u3001\u30b8\u30b9\u30d7\u30ed\u30b7\u30a6\u30e0\u306a\u3069\u306f\u3001\u73fe\u4ee3\u306e\u8d85\u6c38\u4e45\u78c1\u77f3\u6750\u6599\u306e\u88fd\u9020\u306e\u305f\u3081\u306e\u4e3b\u539f\u6599\u3067\u3042\u308a\u3001\u305d\u306e\u78c1\u6c17\u7279\u6027\u306f\u3001\u901a\u5e38\u306e\u6c38\u4e45\u78c1\u77f3\u6750\u6599\u3088\u308a\u30824\u301c10<\/span>\u500d\u9ad8\u3044\u3002\u30c6\u30ec\u30d3\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3001\u533b\u7642\u6a5f\u5668\u3001\u78c1\u6c17\u6d6e\u4e0a\u5217\u8eca\u3001\u8ecd\u9700\u7523\u696d\u306a\u3069\u306e\u30cf\u30a4\u30c6\u30af\u5206\u91ce\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u5e0c\u571f\u985e\u30b3\u30d0\u30eb\u30c8\u3068\u30cd\u30aa\u30b8\u30e0\u9244\u30dc\u30ed\u30f3\u6c38\u4e45\u78c1\u77f3\u306f\u3001\u512a\u308c\u305f\u78c1\u6c17\u7279\u6027\u3092\u6301\u3061\u3001\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u7523\u696d\u3084\u822a\u7a7a\u5b87\u5b99\u7523\u696d\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/span><\/p>\n

 <\/span>3.<\/span>\u30ec\u30a2\u30a2\u30fc\u30b9\u89e6\u5a92<\/span>\/<\/span>\u89e6\u5a92\u6750\u6599<\/span>:<\/span>\u77f3\u6cb9\u5206\u89e3\u7528\u89e6\u5a92\u306e\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u308b\u307b\u304b\u3001\u591a\u304f\u306e\u5316\u5b66\u53cd\u5fdc\u306b\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/span>\u30ec\u30a2\u30a2\u30fc\u30b9\u306f\u3001\u89e6\u5a92\u62c5\u4f53\u306e\u6a5f\u68b0\u7684\u5f37\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u3001\u6709\u5bb3\u306a<\/span>CO<\/span>\u3092CO2<\/span>\u306b\u5909\u63db\u3057<\/span>\u3001\u89e6\u5a92\u6d3b\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001\u81ea\u52d5\u8eca\u306e\u6392\u6c17\u6d44\u5316\u306b\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/p>\n

 <\/span>4.<\/span>\u30ec\u30a2\u30a2\u30fc\u30b9\u8caf\u8535\u8efd\u91cf\u7d20\u6750<\/span>:<\/span>\u5e0c\u571f\u985e\u3068\u9077\u79fb\u5143\u7d20\u30cb\u30c3\u30b1\u30eb\u3068\u306e\u5316\u5408\u7269<\/span>MMNi5(MM<\/span>\u6df7\u5408\u30ec\u30a2\u30a2\u30fc\u30b9\u91d1\u5c5e<\/span>)<\/span>\u3068<\/span>LaNi5<\/span>\u512a\u308c\u305f\u6c34\u7d20\u5438\u8535\u6750\u6599\u3067\u3042\u308a\u3001\u300c\u6c34\u7d20\u30b9\u30dd\u30f3\u30b8\u300d\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u308b\u3002<\/span>(<\/span>\u30aa\u30e9\u30f3\u30c0\u306e\u30d5\u30a3\u30ea\u30c3\u30d7\u30b9\u304c\u767a\u898b<\/span>LaNi5<\/span>\u512a\u308c\u305f\u6c34\u7d20\u8caf\u8535\u6027\u80fd\u3001\u3059\u306a\u308f\u3061\u30a8\u30cd\u30eb\u30ae\u30fc\u8caf\u8535\u6027\u80fd\u3002 \u7406\u8ad6\u5bb9\u91cf<\/span>372Watt-hr\/Kg<\/span>\u3002\u52a0\u71b1\u6c34\u7d20\u5438\u53ce<\/span>;<\/span>\u51b7\u5374\u6c34\u7d20\u653e\u51fa\u7279\u6027\u306e\u5316\u5b66\u5f0f\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002<\/span>:LaNi5+3H2 <\/span>\u2192<\/span>LaNi5H6)<\/span><\/p>\n

 <\/span>5.<\/span>\u5e0c\u571f\u985e\u767a\u5149\u4f53<\/span>\/<\/span>\u5149\u5b66\u6750\u6599<\/span>:<\/span>\u5e0c\u571f\u985e\u5143\u7d20\u306e\u7279\u6b8a\u306a\u96fb\u5b50\u69cb\u9020\u5c64\u306b\u3088\u308a\u3001\u8c4a\u5bcc\u306a\u96fb\u5b50\u30a8\u30cd\u30eb\u30ae\u30fc\u6e96\u4f4d\u3068\u767a\u5149\u52b1\u8d77\u72b6\u614b\u3092\u6709\u3057\u3001\u7d2b\u5916\u7dda\u304b\u3089\u53ef\u8996\u8d64\u8272\u5149\u307e\u3067\u307b\u307c\u30ab\u30d0\u30fc\u3059\u308b\u8c4a\u5bcc\u306a\u653e\u5c04\u7dda\u306e\u5438\u53ce\u3068\u653e\u5c04\u304c\u53ef\u80fd\u3067\u3059\u3002 \u305d\u306e\u305f\u3081\u3001\u60c5\u5831\u8868\u793a\u3001\u533b\u7642\u3001\u7167\u660e\u3001\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u7c92\u5b50\u691c\u51fa\u30fb\u8a18\u9332\u3001\u5149\u96fb\u5b50\u901a\u4fe1\u3001\u8ecd\u4e8b\u306a\u3069\u306e\u5206\u91ce\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/p>\n

 <\/span>6.<\/span>\u5e0c\u571f\u985e\u8d85\u4f1d\u5c0e\u6750\u6599<\/span>:<\/span>\u9178\u7d20\u306e\u6539\u826f\u578b\u30da\u30ed\u30d6\u30b9\u30ab\u30a4\u30c8\u9178\u5316\u7269\u304b\u3089\u306a\u308b\u30a4\u30c3\u30c8\u30ea\u30a6\u30e0\u30fb\u30d0\u30ea\u30a6\u30e0\u30fb\u9285\u8d85\u96fb\u5c0e\u6750\u6599\u306f\u3001\u6db2\u4f53\u7a92\u7d20\u306e\u6e29\u5ea6\u9818\u57df\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/span><-196<\/span>\u2103<\/span>(<77K<\/span>\u00b0<\/span>)<\/span>\u8d85\u4f1d\u5c0e\u4f53\u306e\u7372\u5f97\u306f\u3001\u8d85\u4f1d\u5c0e\u6750\u6599\u306b\u304a\u3051\u308b\u5927\u304d\u306a\u30d6\u30ec\u30fc\u30af\u30b9\u30eb\u30fc\u3092\u3082\u305f\u3089\u3057\u305f\u3002<\/span><\/p>\n

 <\/span>7.<\/span>\u51b6\u91d1\u7523\u696d<\/span>:<\/span>\u51b6\u91d1\u7523\u696d\u306f\u30ec\u30a2\u30a2\u30fc\u30b9\u3092\u5927\u91cf\u306b\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u5168\u4f53\u306e1\/3\u3092\u5360\u3081\u3066\u3044\u308b\u3002\u5e0c\u571f\u985e\u5143\u7d20\u306f\u9178\u7d20\u3084\u786b\u9ec4\u3068\u4e00\u7dd2\u306b\u751f\u6210\u3057\u3084\u3059\u304f\u3001\u9ad8\u6e29\u3067\u306e\u878d\u70b9\u3068\u5851\u6027\u304c\u975e\u5e38\u306b\u5c0f\u3055\u3044\u9178\u5316\u7269\u3001\u786b\u5316\u7269\u3001\u786b\u9ec4\u9178\u5316\u7269\u306a\u3069\u3067\u3059\u3002 \u92fc\u6c34\u4e2d\u306e\u5e0c\u571f\u985e\u5143\u7d20\u306e\u6dfb\u52a0\u306f\u3001\u8131\u786b\u304a\u3088\u3073\u8131\u9178\u7d20\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u3001\u5e38\u6e29\u304a\u3088\u3073\u4f4e\u6e29\u3067\u306e\u92fc\u306e\u976d\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u3044\u304f\u3064\u304b\u306e\u92fc\u306e\u71b1\u8106\u6027\u3092\u4f4e\u6e1b\u3057\u3001\u52a0\u5de5\u6027\u3068\u6eb6\u63a5\u90e8\u54c1\u306e\u5805\u3055\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/span><\/span><\/p>\n

 <\/span>8.<\/span>\u9632\u885b\u7528\u9014<\/span>:<\/span>\u30ec\u30a2\u30a2\u30fc\u30b9\u306f\u9053\u8def\u3001\u6d77\u3001\u7a7a\u3001\u60c5\u5831\u6280\u8853\u3001\u8ecd\u4e8b\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002 \u4f8b\u3048\u3070<\/span>:<\/span>\u88c5\u7532\u92fc\u3001\u5927\u7832\u306e\u69cb\u9020\u7269\u3001\u6226\u8eca\u306e\u30ec\u30fc\u30b6\u30fc\u6e2c\u8ddd\u3001\u5b87\u5b99\u8239\u306e\u69cb\u9020\u7269\u3001\u96fb\u5b50\u5e72\u6e09\u6226\u7528\u306e\u9032\u884c\u6ce2\u7ba1\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/p>\n

 <\/span>\u79c1\u305f\u3061\u306f\u3001\u30ec\u30a2\u30a2\u30fc\u30b9\u6750\u6599\u306e\u5e83\u3044\u7bc4\u56f2\u3092\u63d0\u4f9b\u3057\u3001\u8cfc\u5165\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3092\u6b53\u8fce\u3057\u307e\u3059\u3002<\/span><\/p>\n

\u3054\u4e0d\u660e\u306a\u70b9\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u4e0b\u8a18\u306e\u30b3\u30e1\u30f3\u30c8\u6b04\u306b\u3054\u8a18\u5165\u3044\u305f\u3060\u304f\u304b\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/span>!  <\/span><\/p>\n


<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

                  \u30ec\u30a2\u30a2\u30fc\u30b9\u6750\u6599\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u3001\u30c6\u30ec\u30d3\u753b\u9762\u3001\u30b9\u30c6\u30ec\u30aa\u3001\u7701\u30a8\u30cd\u96fb\u7403\u306a\u3069\u3001\u79c1\u305f\u3061\u306e\u751f\u6d3b\u306b\u5bc6\u7740\u3057\u305f\u88fd\u54c1\u3060\u3051\u3067\u306a\u304f\u3001\u96fb\u6c17\u81ea\u52d5\u8eca\u3001\u78c1\u6c17\u6d6e\u4e0a\u5f0f\u9244\u9053\u3001\u539f\u5b50\u529b\u7523\u696d\u3001\u8d85\u96fb\u5c0e\u4f53\u306a\u3069\u3001\u591a\u304f\u306e\u30cf\u30a4\u30c6\u30af\u88fd\u54c1\u306e\u751f\u7523\u306b\u6b20\u304b\u305b\u306a\u3044\u6750\u6599\u3068\u3057\u3066\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u3002 \u305d\u306e\u305f\u3081\u3001\u30ec\u30a2\u30a2\u30fc\u30b9\u306f\u7d20\u6750\u7523\u696d\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002   \u25cf\u30ec\u30a2\u30a2\u30fc\u30b9\u306e\u77e5\u8b58 \u5e0c\u571f\u985e\u5143\u7d20(rare-earth element,REE)\u5e0c\u571f\u985e\u91d1\u5c5e\u3068\u3082\u547c\u3070\u308c\u308b\u3002 \u5468\u671f\u5f8b\u8868\u7b2cIII\u65cf\u306e\u30b9\u30ab\u30f3\u30b8\u30a6\u30e0\u3001\u30a4\u30c3\u30c8\u30ea\u30a6\u30e0\u3001\u30e9\u30f3\u30bf\u30f3\u65cf\u306e\u5143\u7d20\u3067\u69cb\u6210\u3055\u308c\u300117\u5143\u7d20\u3092\u542b\u3080\u3002 \u30ec\u30a2\u30a2\u30fc\u30b9\u306f\u3001\u305d\u306e\u7279\u6b8a\u306a\u96fb\u5b50\u69cb\u9020\u3001\u5f37\u3044\u5316\u5b66\u6d3b\u6027\u3001\u5927\u304d\u306a\u539f\u5b50\u534a\u5f84\u306e\u305f\u3081\u306b\u7279\u5225\u306a\u5b58\u5728\u3067\u3042\u308a\u3001\u305d\u308c\u3086\u3048\u91d1\u5c5e\u3084\u5408\u91d1\u5168\u822c\u306b\u5bfe\u3057\u3066\u512a\u308c\u305f\u6539\u8cea\u306e\u53ef\u80fd\u6027\u3092\u6301\u3063\u3066\u3044\u308b\u3002:  I. \u5909\u6210: \u5408\u91d1\u306b\u5e0c\u571f\u985e\u5143\u7d20\u3092\u6dfb\u52a0\u3057\u305f\u5f8c\u3001\u7d44\u7e54\u69cb\u9020\u306f\u8457\u3057\u304f\u6d17\u7df4\u3055\u308c\u308b\u3002  II.\u6d44\u5316\u4f5c\u7528:\u5e0c\u571f\u985e\u5143\u7d20\u306f\u53cd\u5fdc\u6027\u304c\u9ad8\u304f\u3001\u7d50\u6676\u8868\u9762\u3078\u306e\u5438\u7740\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u91d1\u5c5e\u4e2d\u306e\u4e0d\u7d14\u7269\u5143\u7d20\u3068\u76f8\u4e92\u4f5c\u7528\u3057\u3066\u7c92\u754c\u306b\u5206\u5e03\u3059\u308b\u5b89\u5b9a\u3057\u305f\u5316\u5408\u7269\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u56fa\u6eb6\u4f53\u4e2d\u306e\u4e0d\u7d14\u7269\u542b\u6709\u91cf\u3092\u6e1b\u3089\u3057\u3001\u91d1\u5c5e\u306e\u6a5f\u68b0\u7684\u30fb\u7269\u7406\u7684\u7279\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002        […]<\/p>\n","protected":false},"author":1,"featured_media":17984,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[793],"tags":[1771],"class_list":["post-19671","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-793","tag-1771"],"_links":{"self":[{"href":"https:\/\/honwaygroup.com\/ja\/wp-json\/wp\/v2\/posts\/19671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/honwaygroup.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/honwaygroup.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/honwaygroup.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/honwaygroup.com\/ja\/wp-json\/wp\/v2\/comments?post=19671"}],"version-history":[{"count":0,"href":"https:\/\/honwaygroup.com\/ja\/wp-json\/wp\/v2\/posts\/19671\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/honwaygroup.com\/ja\/wp-json\/wp\/v2\/media\/17984"}],"wp:attachment":[{"href":"https:\/\/honwaygroup.com\/ja\/wp-json\/wp\/v2\/media?parent=19671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/honwaygroup.com\/ja\/wp-json\/wp\/v2\/categories?post=19671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/honwaygroup.com\/ja\/wp-json\/wp\/v2\/tags?post=19671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}