{"id":1297,"date":"2021-02-11T06:49:54","date_gmt":"2021-02-10T21:49:54","guid":{"rendered":"http:\/\/tuat-chemphys.net\/?p=1297"},"modified":"2024-11-07T20:23:39","modified_gmt":"2024-11-07T11:23:39","slug":"%e5%8d%9a%e5%a3%ab%e8%ab%96%e6%96%87doctoral-thesis-%e5%a4%9a%e6%88%90%e5%88%86%e7%b5%90%e6%99%b6%e7%b3%bb%e3%81%ab%e7%9d%80%e7%9b%ae%e3%81%97%e3%81%9f%e7%94%98%e5%91%b3%e6%88%90%e5%88%86reb","status":"publish","type":"post","link":"https:\/\/tuat-chemphys.net\/?p=1297","title":{"rendered":"\u535a\u58eb\u516c\u8074\u4f1a (Doctoral Presentation) \u591a\u6210\u5206\u7d50\u6676\uff1a\u7518\u5473\u6210\u5206\u306e\u6eb6\u89e3\u6027\u5411\u4e0a Multi-crystal system and solubility of sweetness component (2021\/2)"},"content":{"rendered":"\n

\u6d66\u4e95 \u8061\u4e00\u90ce (URAI, Soichiro)<\/strong> is a TUAT doctoral student and also a researcher at Product Development Center, Suntory Beverage & Food Ltd. \u30b5\u30f3\u30c8\u30ea\u30fc\u30db\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u30b9\u682a\u5f0f\u4f1a\u793e<\/p>\n\n\n\n

\u672c\u8ad6\u6587\u306f\u7518\u5473\u6210\u5206\u306e\u7d50\u6676\u69cb\u9020\u5236\u5fa1\u306b\u3088\u308b\u6eb6\u89e3\u6027\u3078\u306e\u5f71\u97ff\u3092\u8abf\u67fb\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

\n
  • \u71b1\u529b\u5b66\u7684\u306a\u5206\u6790\u306b\u3088\u308a\u4f4e\u6c34\u548c\u5ea6\u306e\u65b0\u898f\u7d50\u6676\u591a\u5f62\u3092\u898b\u51fa\u3057\u3001\u4e7e\u71e5\u6cd5\u306b\u3088\u308b\u4f5c\u6210\u65b9\u6cd5\u306e\u78ba\u7acb\u3068\u6eb6\u89e3\u6027\u5411\u4e0a\u3092\u78ba\u8a8d\u3057\u305f\u3002<\/li>
  • \u4f4e\u6c34\u548c\u5ea6\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u7b2c\u4e8c\u6210\u5206\u3092\u4f7f\u7528\u3057\u6c34\u3092\u5bc4\u305b\u4ed8\u3051\u306a\u3044\u8907\u5408\u4f53\u3092\u5275\u51fa\u3059\u308b\u3068\u3044\u3046\u65b0\u898f\u878d\u6db2\u6676\u6790\u6cd5\u3092\u63d0\u5531\u3057\u305f\u3002<\/li>
  • \u88fd\u9020\u73fe\u5834\u3078\u306e\u5b9f\u88c5\u3092\u3088\u308a\u5177\u73fe\u5316\u3059\u308b\u305f\u3081\u3001\u7b2c\u4e09\u6210\u5206\u3092\u542b\u3081\u305f\u591a\u6210\u5206\u7cfb\u878d\u6db2\u6676\u6790\u306e\u52b9\u679c\u3092\u78ba\u8a8d\u3057\u305f\u3002<\/li><\/ul>\n\n\n\n
    • Thermodynamic analysis revealed a new crystal polymorph with low hydration, and a drying method was established to prepare the polymorph with improved solubility.<\/li>
    • In order to maintain a low hydration level, a new method of melt precipitation was proposed in which a second component is used to create a water-resistant complex.<\/li>
    • The effect of multi-component melt-liquid precipitation including a third component was confirmed to be more feasible for implementation in manufacturing.<\/li><\/ul>\n\n\n\n

      <\/p>\n<\/div><\/div>\n\n\n\n

      Related Journal Articles: <\/p>\n\n\n\n

      • Urai, S., S. Kudo and H. Takiyama, “Development of rebaudioside D polymorphs with improved solubility”, Food Sci. Technol. Res. (2020)<\/li>
      • Urai, S. and H. Takiyama, “Improvement in Rebaudioside D solubility by preparing a solid phase with erythritol using melt crystallization technology”, J. Chem. Eng. Japan. (2021)<\/li>
      • Urai, S. and H. Takiyama, “Investigation of improved rebaudioside D solubility and the characteristics of an erythritol\/rebaudioside D\/fructose ternary complex”, Food Sci. Technol. Res. (2021)<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"

        \u6d66\u4e95 \u8061\u4e00\u90ce (URAI, Soichiro) is a TUAT doctoral student and also a researcher at Product Development Center, Suntory Beverage & Food Ltd. \u30b5\u30f3\u30c8\u30ea\u30fc\u30db\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u30b9\u682a\u5f0f\u4f1a\u793e<\/p>\n","protected":false},"author":2,"featured_media":1298,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[22],"tags":[],"class_list":["post-1297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-doctoral-thesis-"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2021\/02\/pexels-photo-914241.jpeg?fit=867%2C1300&ssl=1","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":7247,"url":"https:\/\/tuat-chemphys.net\/?p=7247","url_meta":{"origin":1297,"position":0},"title":"[PhD Seminar] Decoding the Complexity of “Multicomponent Crystals” with a New Analytical Framework\/ \u3010\u535a\u58eb\u8ad6\u6587\u516c\u8074\u4f1a\u3011\u300c\u591a\u6210\u5206\u7d50\u6676\u300d\u306e\u8b0e\u3092\u89e3\u304d\u660e\u304b\u3059\uff1a\u7279\u6027\u89e3\u6790\u306e\u65b0\u3057\u3044\u67a0\u7d44\u307f\u306e\u69cb\u7bc9 (2\/9, 13:00)","author":"unet","date":"2026-02","format":false,"excerpt":"A New Interpretative Framework for the Characterization of Multicomponent Crystals and Its Application \uff08\u591a\u6210\u5206\u7d50\u6676\u306e\u7279\u6027\u89e3\u6790\u306b\u5bfe\u3059\u308b\u65b0\u3057\u3044\u89e3\u91c8\u306e\u67a0\u7d44\u307f\u3068\u5fdc\u7528\uff09","rel":"","context":"In "Doctoral Thesis \u535a\u58eb\u8ad6\u6587"","block_context":{"text":"Doctoral Thesis \u535a\u58eb\u8ad6\u6587","link":"https:\/\/tuat-chemphys.net\/?cat=22"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7245,"url":"https:\/\/tuat-chemphys.net\/?p=7245","url_meta":{"origin":1297,"position":1},"title":"[PhD Seminar] Controlling Medicine Crystals with Fluid Dynamics: The Power of Taylor-Couette Vortex\u3010\u535a\u58eb\u8ad6\u6587\u516c\u8074\u4f1a\u3011\u6d41\u4f53\u529b\u5b66\u3067\u85ac\u3092\u5275\u308b\uff1a\u30c6\u30a4\u30e9\u30fc\u30fb\u30af\u30a8\u30c3\u30c8\u6d41\u308c\u306b\u3088\u308b\u7d50\u6676\u306e\u5236\u5fa1 (2\/9 10:30)","author":"unet","date":"2026-02","format":false,"excerpt":"This research explores how specialized \"vortex\" flows can be used to create high-quality medicinal crystals. \u533b\u85ac\u54c1\u88fd\u9020\u306e\u65b0\u3057\u3044\u624b\u6cd5\u306b\u95a2\u3059\u308b\u535a\u58eb\u8ad6\u6587\u516c\u8074\u4f1a\u3092\u958b\u50ac\u3057\u307e\u3059\u3002\u672c\u7814\u7a76\u306f\u3001\u7279\u6b8a\u306a\u300c\u6e26\u300d\u306e\u6d41\u308c\u3092\u5229\u7528\u3057\u3066\u3001\u9ad8\u54c1\u8cea\u306a\u85ac\u306e\u7d50\u6676\u3092\u4f5c\u308a\u51fa\u3059\u6280\u8853\u306b\u3064\u3044\u3066\u63a2\u6c42\u3057\u3066\u3044\u307e\u3059\u3002","rel":"","context":"In "Doctoral Thesis \u535a\u58eb\u8ad6\u6587"","block_context":{"text":"Doctoral Thesis \u535a\u58eb\u8ad6\u6587","link":"https:\/\/tuat-chemphys.net\/?cat=22"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2026\/02\/image-2.png?fit=593%2C397&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2026\/02\/image-2.png?fit=593%2C397&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2026\/02\/image-2.png?fit=593%2C397&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":7725,"url":"https:\/\/tuat-chemphys.net\/?p=7725","url_meta":{"origin":1297,"position":2},"title":"4\/16. \u535a\u58eb\u516c\u8074\u4f1a (PhD Seminar) \u5316\u5b66\u30d7\u30e9\u30f3\u30c8\u306e\u9ad8\u52b9\u7387\u30fb\u8131\u9178\u7d20\u751f\u7523\u3092\u7ba1\u7406\u3059\u308bKPI. 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