{"id":5480,"date":"2025-02-13T22:11:46","date_gmt":"2025-02-13T13:11:46","guid":{"rendered":"https:\/\/tuat-chemphys.net\/?p=5480"},"modified":"2025-02-17T18:50:49","modified_gmt":"2025-02-17T09:50:49","slug":"phd-%e5%85%ac%e8%81%b4%e4%bc%9a-crystalline-particles-using-inner-seed-crystals-%e5%86%85%e9%83%a8%e7%a8%ae%e7%b5%90%e6%99%b6%e5%88%a9%e7%94%a8%e6%b3%95%e3%81%ae%e9%96%8b%e7%99%ba","status":"publish","type":"post","link":"https:\/\/tuat-chemphys.net\/?p=5480","title":{"rendered":"PhD \u516c\u8074\u4f1a Crystalline Particles Using Inner Seed Crystals \u5185\u90e8\u7a2e\u7d50\u6676\u5229\u7528\u6cd5 (2\/14, 10:30)"},"content":{"rendered":"\n<p>2025 \/ 2 \/ 14\uff08\u91d1\uff0910:30 4\u53f7\u9928 336\u5ba4<br>\u963f\u90e8 \u6c99\u5f25\u9999 (Sayaka ABE)<br>Improvement Method of Crystalline Particles Characteristics Using Inner Seed Crystals \u7d50\u6676\u7c92\u5b50\u7fa4\u7279\u6027\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306e\u5185\u90e8\u7a2e\u7d50\u6676\u5229\u7528\u6cd5\u306e\u958b\u767a<br><\/p>\n\n\n\n<p>\uff08\u8981\u7d04\uff09\u7d50\u6676\u7c92\u5b50\u7fa4\u306e\u7279\u6027\u6539\u5584\u306b\u5411\u3051\u3066\u3001\u7d50\u6676\u5316\u306e\u63a8\u9032\u529b\u3092\u8003\u616e\u3057\u305f\u5185\u90e8\u7a2e\u7d50\u6676\u306e\u5229\u7528\u6cd5\u306b\u3064\u3044\u3066\u691c\u8a0e\u3057\u305f\u3002\u521d\u671f\u7d50\u6676\u306b\u7740\u76ee\u3057\u3001\u5185\u90e8\u7a2e\u7d50\u6676\u3068\u3057\u3066\u6a5f\u80fd\u3055\u305b\u308b\u3053\u3068\u3092\u8a66\u307f\u305f\u3068\u3053\u308d\u3001\u8fc5\u901f\u306a\u63a8\u9032\u529b\u306e\u6d88\u8cbb\u3068\u671b\u307e\u308c\u306a\u3044\u7d50\u6676\u5316\u73fe\u8c61\u306e\u6291\u5236\u304c\u5b9f\u73fe\u3067\u304d\u3001\u7279\u6027\u304c\u6539\u5584\u3057\u305f\u7d50\u6676\u7c92\u5b50\u7fa4\u3092\u5f97\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u305f\u3002\u7d50\u8ad6\u3068\u3057\u3066\u3001\u5185\u90e8\u7a2e\u7d50\u6676\u304c\u7d50\u6676\u5316\u73fe\u8c61\u306b\u53ca\u307c\u3059\u5f71\u97ff\u306e\u89e3\u660e\u3068\u305d\u306e\u5229\u7528\u6cd5\u304c\u793a\u3055\u308c\u305f\u3002The utilization of internal seed crystals, considering the driving force of crystallization, was investigated as a method to improve the characteristics of crystalline particle groups. By focusing on the initial crystals and attempting to make them function as internal seed crystals, rapid consumption of the driving force and suppression of undesirable crystallization phenomena were successfully achieved, leading to crystalline particle groups with improved characteristics. In conclusion, this study elucidates the influence of internal seed crystals on the crystallization phenomenon and demonstrates their potential application.<\/p>\n\n\n\n<p><strong>Related publications:<\/strong><\/p>\n\n\n\n<p>Powder Technology (Volume 446, 1 October 2024, 120185) <a href=\"https:\/\/doi.org\/10.1016\/j.powtec.2024.120185\">https:\/\/doi.org\/10.1016\/j.powtec.2024.120185<\/a><br>Effects of aeration timing on the desupersaturation and size distribution of product crystalline particles during cooling crystallization (Sayaka Abe, Shuntaro Amari, Hiroshi Takiyama)<\/p>\n\n\n\n<p>and others<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"358\" data-attachment-id=\"5489\" data-permalink=\"https:\/\/tuat-chemphys.net\/?attachment_id=5489\" 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data-large-file=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/02\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-02-14-6.42.35.png?fit=810%2C358&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/02\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-02-14-6.42.35.png?resize=810%2C358&#038;ssl=1\" alt=\"\" class=\"wp-image-5489\" srcset=\"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/02\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-02-14-6.42.35.png?resize=1024%2C453&amp;ssl=1 1024w, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/02\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-02-14-6.42.35.png?resize=300%2C133&amp;ssl=1 300w, 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Characteristics Using Inner Seed Crystals \u7d50\u6676\u7c92\u5b50\u7fa4\u7279\u6027\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306e\u5185\u90e8\u7a2e\u7d50\u6676\u5229\u7528\u6cd5\u306e\u958b\u767a<\/p>\n","protected":false},"author":1,"featured_media":5489,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":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},"jetpack_post_was_ever_published":false},"categories":[22],"tags":[14],"class_list":["post-5480","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-doctoral-thesis-","tag-advanced-materials-creation"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/02\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-02-14-6.42.35.png?fit=1750%2C774&ssl=1","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":7245,"url":"https:\/\/tuat-chemphys.net\/?p=7245","url_meta":{"origin":5480,"position":0},"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 &quot;Doctoral Thesis \u535a\u58eb\u8ad6\u6587&quot;","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":7247,"url":"https:\/\/tuat-chemphys.net\/?p=7247","url_meta":{"origin":5480,"position":1},"title":"[PhD Seminar] Decoding the Complexity of &#8220;Multicomponent Crystals&#8221; 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 &quot;Doctoral Thesis \u535a\u58eb\u8ad6\u6587&quot;","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":6613,"url":"https:\/\/tuat-chemphys.net\/?p=6613","url_meta":{"origin":5480,"position":2},"title":"Our presentations: 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Chemical Engineers, Physical Society of Japan, etc.","rel":"","context":"In &quot;Event\/News&quot;","block_context":{"text":"Event\/News","link":"https:\/\/tuat-chemphys.net\/?cat=4"},"img":{"alt_text":"Earth Day Presentation","src":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/08\/3468651131_cd3427b484_b.jpg?fit=1023%2C432&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/08\/3468651131_cd3427b484_b.jpg?fit=1023%2C432&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/08\/3468651131_cd3427b484_b.jpg?fit=1023%2C432&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/08\/3468651131_cd3427b484_b.jpg?fit=1023%2C432&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":6390,"url":"https:\/\/tuat-chemphys.net\/?p=6390","url_meta":{"origin":5480,"position":3},"title":"\u5316\u5b66\u5de5\u5b66\u4f1a \u7b2c90\u5e74\u4f1a\u306b\u767a\u8868\u3057\u307e\u3057\u305f\u3002Our presentations at SCEJ 90th Annual Meeting, March 2025","author":"unet","date":"2025-03","format":false,"excerpt":"\u5316\u5b66\u5de5\u5b66\u4f1a \u7b2c90\u5e74\u4f1a\u306b\u767a\u8868\u3057\u307e\u3057\u305f\u3002Our presentations at SCEJ 90th Annual Meeting, March 2025","rel":"","context":"In &quot;Event\/News&quot;","block_context":{"text":"Event\/News","link":"https:\/\/tuat-chemphys.net\/?cat=4"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/07\/image-6-1024x85.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/07\/image-6-1024x85.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/07\/image-6-1024x85.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/07\/image-6-1024x85.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":6478,"url":"https:\/\/tuat-chemphys.net\/?p=6478","url_meta":{"origin":5480,"position":4},"title":"Eco-friendly AgBiS\u2082 nanocrystals with photodetector performance. \u74b0\u5883\u306b\u3084\u3055\u3057\u3044AgBiS\u2082\u30ca\u30ce\u7d50\u6676\u3092\u958b\u767a\u3001\u5149\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u306e\u672a\u6765\u306b\u671f\u5f85","author":"unet","date":"2025-08","format":false,"excerpt":"\u4eca\u5f8c\u306f\u3001\u30ca\u30ce\u7d50\u6676\u306e\u30b5\u30a4\u30ba\u5236\u5fa1\u6280\u8853\u306e\u958b\u767a\u3092\u9032\u3081\u3001\u74b0\u5883\u306b\u914d\u616e\u3057\u305f\u9ad8\u6027\u80fd\u5149\u96fb\u5b50\u30c7\u30d0\u30a4\u30b9\u306e\u5b9f\u73fe\u3092\u76ee\u6307\u3057\u307e\u3059\u3002Future work will focus on developing size control techniques for nanocrystals to realize environmentally friendly, high-performance optoelectronic devices.","rel":"","context":"In &quot;Research Topics&quot;","block_context":{"text":"Research Topics","link":"https:\/\/tuat-chemphys.net\/?cat=9"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/08\/image.png?fit=600%2C472&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/08\/image.png?fit=600%2C472&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/tuat-chemphys.net\/wp-content\/uploads\/2025\/08\/image.png?fit=600%2C472&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":6985,"url":"https:\/\/tuat-chemphys.net\/?p=6985","url_meta":{"origin":5480,"position":5},"title":"Professor Interview \u6edd\u5c71\u535a\u5fd7\u5148\u751f Dr. H. 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