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カニ殻由来キトサンと貝殻焼成粉末の併用による凝集・殺菌・ウイルス不活化効果 蟹壳衍生壳聚酯和贝壳煅烧粉末并用的凝聚、杀菌、灭活病毒效果
4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-09-20 DOI: 10.1252/kakoronbunshu.49.123
Hiroto Takahashi, Shoya Fukuchi, Rio Nakamoto, Nobuyuki Katagiri
{"title":"カニ殻由来キトサンと貝殻焼成粉末の併用による凝集・殺菌・ウイルス不活化効果","authors":"Hiroto Takahashi, Shoya Fukuchi, Rio Nakamoto, Nobuyuki Katagiri","doi":"10.1252/kakoronbunshu.49.123","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.123","url":null,"abstract":"カニ殻由来キトサンと貝殻焼成粉末の併用による濁液の浄化を試み，濁質の凝集沈殿だけでなく，殺菌とウイルス不活化効果が付与され，衛生的に安全で清澄な処理液が得られることを明らかにした．細菌とウイルスの不活化は酸化カルシウムが主成分の貝殻焼成粉末による効果で，濁質となる粘土粒子，細菌，貝殻焼成粉末はカチオン性ポリマーであるキトサンにより凝集フロックを形成し速やかに沈降した．貝殻焼成粉末を添加することで微細粒子がフロックに取り込まれやすくなり，より少量のキトサンで高清澄液が得られるという併用による効果が確認された．提案手法は，水浄化のための添加剤がカニ殻と貝殻を原料とすることから食品廃棄物の有効利用に繋がり，また操作が撹拌のみというシンプルで特殊な装置を必要としないことから国を問わずどこでも浄化が行えるといった利点があり，不衛生な環境において安全な水を得る手法として有用である．","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136265915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of HB Impeller from Test Tube to Pilot Scale Mixing Vessel HB叶轮在试管中试混合容器中的应用
4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-09-20 DOI: 10.1252/kakoronbunshu.49.109
Shiori Yasui, Takuya Ina, Daisuke Hattori, Kazuki Shimokobe, Ran Haraguchi, Haruki Furukawa, Yoshihito Kato, Seung-Tae Koh
{"title":"Application of HB Impeller from Test Tube to Pilot Scale Mixing Vessel","authors":"Shiori Yasui, Takuya Ina, Daisuke Hattori, Kazuki Shimokobe, Ran Haraguchi, Haruki Furukawa, Yoshihito Kato, Seung-Tae Koh","doi":"10.1252/kakoronbunshu.49.109","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.109","url":null,"abstract":"加藤ら（Kato et al., 2015a, 2015b）により，3S（Simple, Speedy, Stable）性能を備えた新しいホームベース（HB）翼を開発した．本稿では，HB翼を試験管用撹拌子への適用および実機スケールへのスケールアップを試みた．試験管に最適なHB型撹拌子を開発し，通常の撹拌子よりも混合時間が短いことを見出した．さらに，著者らは，パイロットスケールから実験室スケールまでのHB翼の混合時間を測定した．この結果から，HB翼は，翼形状を変更することなく，実験室規模から工業規模に効率的にスケールアップできることが示された．","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136264030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
アミン揮発を抑制したCO2固体吸収剤の開発と吸収挙動の解析 抑制胺挥发的CO2固体吸收剂的开发和吸收行为的分析
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-07-20 DOI: 10.1252/kakoronbunshu.49.95
Satoshi Kodama, Kazuki Machida, Takamasa Kanayama, H. Sekiguchi
{"title":"アミン揮発を抑制したCO2固体吸収剤の開発と吸収挙動の解析","authors":"Satoshi Kodama, Kazuki Machida, Takamasa Kanayama, H. Sekiguchi","doi":"10.1252/kakoronbunshu.49.95","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.95","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77218513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Perfect Conversion of Methylcyclohexane Dehydrogenation under Superheated Liquid-Film Conditions 过热液膜条件下甲基环己烷脱氢的完美转化
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-07-20 DOI: 10.1252/kakoronbunshu.49.102
Shin Kobayashi, D. Kobayashi, Masakazu Naya, Yuya Murakami, A. Shono, Yasukazu Saito
{"title":"Perfect Conversion of Methylcyclohexane Dehydrogenation under Superheated Liquid-Film Conditions","authors":"Shin Kobayashi, D. Kobayashi, Masakazu Naya, Yuya Murakami, A. Shono, Yasukazu Saito","doi":"10.1252/kakoronbunshu.49.102","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.102","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89632561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
多目的変形合体多段翼（AM翼）の新規開発 多目的変形合体多段翼（AM翼）の新規開発
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-07-20 DOI: 10.1252/kakoronbunshu.49.89
Rikiya Takahashi, Anna Matsuoka, Haruki Furukawa, Yoshihito Kato, Shinsuke Asayama, Norihiro Morikawa, S. Koh
{"title":"多目的変形合体多段翼（AM翼）の新規開発","authors":"Rikiya Takahashi, Anna Matsuoka, Haruki Furukawa, Yoshihito Kato, Shinsuke Asayama, Norihiro Morikawa, S. Koh","doi":"10.1252/kakoronbunshu.49.89","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.89","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85893332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
潜熱蓄熱材Na2HPO4·12H2Oの核化促進におよぼす添加剤の陰イオン効果 促进潜热蓄热材料Na2HPO4·12h2o的核化的添加剂的阴离子效果
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-05-20 DOI: 10.1252/kakoronbunshu.49.79
Yasuyuki Watanabe, I. Hirasawa
{"title":"潜熱蓄熱材Na2HPO4·12H2Oの核化促進におよぼす添加剤の陰イオン効果","authors":"Yasuyuki Watanabe, I. Hirasawa","doi":"10.1252/kakoronbunshu.49.79","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.79","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77707813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
側鎖にポリオールを有するヒドロゲルのホウ素吸着特性 侧链上具有多元醇的氢凝胶的硼吸附特性
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-05-20 DOI: 10.1252/kakoronbunshu.49.62
Daiki Matsumura, Kazunori Nakano
{"title":"側鎖にポリオールを有するヒドロゲルのホウ素吸着特性","authors":"Daiki Matsumura, Kazunori Nakano","doi":"10.1252/kakoronbunshu.49.62","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.62","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88861267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
助溶媒添加系における超臨界二酸化炭素中の固体溶質の溶解度推算モデルの開発 添加助溶剂系统中固体溶质在超临界二氧化碳中的溶解度推算模型的开发
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-05-20 DOI: 10.1252/kakoronbunshu.49.45
Aruto Kuwahara, Mayu Moriya, Masaki Ota, H. Inomata
{"title":"助溶媒添加系における超臨界二酸化炭素中の固体溶質の溶解度推算モデルの開発","authors":"Aruto Kuwahara, Mayu Moriya, Masaki Ota, H. Inomata","doi":"10.1252/kakoronbunshu.49.45","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.45","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90727917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wall-to-Solids Heat Transfer in a Coil-Shaped Rotating Spiral Gas–Solid Contacting Device (2) 盘式旋转螺旋气固接触装置的壁固传热(2)
4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-05-20 DOI: 10.1252/kakoronbunshu.49.68
Tadaaki Shimizu, Tomonori Kobayashi, Heizo Kato, Liuyun Li, Akimichi Hatta, Toshinori Kojima
{"title":"Wall-to-Solids Heat Transfer in a Coil-Shaped Rotating Spiral Gas–Solid Contacting Device (2)","authors":"Tadaaki Shimizu, Tomonori Kobayashi, Heizo Kato, Liuyun Li, Akimichi Hatta, Toshinori Kojima","doi":"10.1252/kakoronbunshu.49.68","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.68","url":null,"abstract":"らせん軸周りの回転で粒子を輸送するコイル状らせん型装置について，既往の研究で用いた小型（JIS規格20Aサイズ）装置と比べて，体積で10.6倍の大きさであるJIS規格50Aサイズのステンレス製180°ロングエルボを組み合わせた5旋回コイル状らせんを製作し，粒子輸送速度と壁面–粒子間の伝熱速度を測定した．粒子には，既往の研究で用いた球形粒子に加え，新たに天然鉱物を破砕した非球形粒子を用いた．らせん内の粒子層の体積と，らせん内壁面のうち粒子と接触する面積を，粒子の安息角を用いたモデルで推定した．装置内粒子層体積は，モデルの予測とほぼ一致した．壁面と粒子の間の伝熱係数は，既往の小型装置で求めた伝熱係数の相関式とおおむね一致した．粒子群交換モデルによる伝熱係数の推算値と実測値間に差異があり，この原因として壁面付近の粒子密度が低い層の伝熱抵抗が影響していると示唆された．","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135542561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation Mixing Performance of New Type Axial Flow Impellers HR320 and HR320S 新型轴流叶轮HR320和HR320S混合性能评价
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-05-20 DOI: 10.1252/kakoronbunshu.49.56
Hayato Takakura, Mai Iwata, Ryota Nishida, Chihiro Koide, Haruki Furukawa, Y. Kato, Yoshikazu Kato, Takahiro Nemoto, K. Ago, S. Koh
{"title":"Evaluation Mixing Performance of New Type Axial Flow Impellers HR320 and HR320S","authors":"Hayato Takakura, Mai Iwata, Ryota Nishida, Chihiro Koide, Haruki Furukawa, Y. Kato, Yoshikazu Kato, Takahiro Nemoto, K. Ago, S. Koh","doi":"10.1252/kakoronbunshu.49.56","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.56","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79749485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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