{"created":"2023-06-19T08:46:08.976026+00:00","id":4882,"links":{},"metadata":{"_buckets":{"deposit":"b0d20fee-086d-4b3b-b2fd-886f74d39867"},"_deposit":{"created_by":14,"id":"4882","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"4882"},"status":"published"},"_oai":{"id":"oai:kpu.repo.nii.ac.jp:00004882","sets":["47:273:415"]},"author_link":["7846"],"control_number":"4882","item_1696926521561":{"attribute_name":"その他（別言語等）","attribute_value_mlt":[{"subitem_alternative_title":"飽水木材中の溶質拡散 III : (2) 木材繊維直角方向の電解質の拡散に及ぼす試片厚さの影響(林学部門)","subitem_alternative_title_language":"ja"}]},"item_3_biblio_info_12":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1971-10-15","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"87","bibliographicPageStart":"78","bibliographicVolumeNumber":"23","bibliographic_titles":[{"bibliographic_title":"京都府立大學學術報告. 農學","bibliographic_titleLang":"ja"},{"bibliographic_title":"The scientific reports of Kyoto Prefectural University. Agriculture","bibliographic_titleLang":"en"}]}]},"item_3_description_10":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"前報に続き, 飽水木材中の溶質拡散に及ぼす試片厚さの影響を0.5mol.のKCl溶液を用い, 50℃の一定条件下で, ヒノキおよびブナ材の繊維直角方向の場合について検討した。得られた結果を要約すると次のとおりである。(1)木材組織に起因しての拡散係数の変動は前報同様にヒノキよりもブナにおいてやや顕著であった(Table 2)。(2)ヒノキでは半径, 切線両方向の拡散係数に著しい差異はなかったが, ブナの場合には半径方向の拡散係数が切線方向のそれよりも若干大きかった(Table 2,Fig. 3)。(3)ヒノキおよびブナの両方向の拡散係数をKClの水中におけるそれと比較すると, 半径方向の場合 : ヒノキ約1/73,ブナ約1/71,切線方向の場合 : ヒノキ約1/82,ブナ約1/115であった(Table 2参照)。(4)ヒノキおよびブナの両方向の拡散係数は, いずれも試片厚さによって影響されないことが認められた(Table 2,Fig. 3)。(5)拡散係数既知の2枚の試験片を重ね合わせた試料についての測定結果によると, その拡散係数はいずれも各試験片のそれにほぼ等しく, 試片厚さの影響が認められなかった(Table 3)。拡散係数に及ぼす試片厚さの影響は拡散の抵抗に対する有効毛管断面と厚さとの相対効果の差異に起因し, KClの場合には水中における拡散係数の約1/20以上になるとその影響のあらわれることが推測された。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_3_description_11":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"The effects of thickness of the test specimen on the diffusion of potassium chloride (KCl) through water-saturated wood have been measured for both transverse directions of Hinoki and Buna woods at a constant temperature of 50℃. The results obtained are as follows : (1) The variations of the diffusion coefficient in both transverse directions of Buna were generally greater than those of Hinoki (Table 2). (2) There was no significant difference between the diffusion rates in the radial and tangential directions on Hinoki. However, in the case of Buna the diffusion coefficient in the radial direction was slightly greater than that in the tangential direction (Table 2 and Fig. 3). (3) The ratio of the diffusion coefficient for each species and direction of diffusion to that of KCl into water in bulk was about 1/73 for Hinoki-radial, about 1/71 for Bunaradial, about 1/82 for Hinoki-tangential, and about 1/115 for Buna-tangential (Table 2). (4) The values of the diffusion coefficient for each species and direction of diffusion were independent of the thickness of the test specimen (Table 2 and Fig. 3). (5) According to the measurements of the diffusion rate by means of the two-plyspecimen combined the two specimens in which the diffusion coefficient is known respectively, the diffusion coefficient was approximately equal to that of each specimen (Table 3). From these results, it was suggested that the effects of the specimen thickness on the diffusion coefficient were probably due to the difference of the relative effects between the effective capillary cross-sectional area and the thickness for the resistance of the diffusion and that the effects of thickness would be appeared when the diffusion coefficient of KCl through wood is greater than about 1/20 of that into water in bulk.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_3_source_id_1":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00062275","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_20":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00757373","subitem_source_identifier_type":"PISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"福山, 萬治郎","creatorNameLang":"ja"},{"creatorName":"フクヤマ, マンジロウ","creatorNameLang":"ja-Kana"},{"creatorName":"Fukuyama, Manjiro","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-20"}],"displaytype":"detail","filename":"KJ00000078881.pdf","filesize":[{"value":"730.4 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"KJ00000078881.pdf","url":"https://kpu.repo.nii.ac.jp/record/4882/files/KJ00000078881.pdf"},"version_id":"7a37165e-c490-4732-b1bd-36b47a9ecca1"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper"}]},"item_title":"The diffusion of solute through wood saturated with water III : (2) Effects of thickness of test specimen on the diffusion of electrolytes in the transverse directions of wood (Forestry)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The diffusion of solute through wood saturated with water III : (2) Effects of thickness of test specimen on the diffusion of electrolytes in the transverse directions of wood (Forestry)","subitem_title_language":"en"}]},"item_type_id":"3","owner":"14","path":["415"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-02-20"},"publish_date":"2017-02-20","publish_status":"0","recid":"4882","relation_version_is_last":true,"title":["The diffusion of solute through wood saturated with water III : (2) Effects of thickness of test specimen on the diffusion of electrolytes in the transverse directions of wood (Forestry)"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2024-04-12T04:49:58.419311+00:00"}