{"created":"2023-06-19T08:46:08.050405+00:00","id":4862,"links":{},"metadata":{"_buckets":{"deposit":"d47ea650-18f1-4fe2-93c5-d21306fe3133"},"_deposit":{"created_by":14,"id":"4862","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"4862"},"status":"published"},"_oai":{"id":"oai:kpu.repo.nii.ac.jp:00004862","sets":["47:273:414"]},"author_link":["7776","7777"],"control_number":"4862","item_1696926521561":{"attribute_name":"その他（別言語等）","attribute_value_mlt":[{"subitem_alternative_title":"Studies on the wettability of wood. V. : The heat of wetting of wood in water (1)(Forestry)","subitem_alternative_title_language":"en"}]},"item_3_biblio_info_12":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1970-10-15","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"80","bibliographicPageStart":"76","bibliographicVolumeNumber":"22","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":"木材と液体との相互作用について熱力学的な面, とくにそれらの系の湿潤熱から検討するため, まず木材-水系の湿潤熱に及ぼす木材試料条件の影響について検討した。供試材料はヒノキ材で, 熱量計は双子伝導型のものである。得られた結果は次のようである。(1)木粉粒度20∿250meshまで広範囲に検討したが, 湿潤熱に及ぼす木粉粒度の影響はほとんどなく, またmeshの大きいものほどデーターのバラツキは小さい。(2)湿潤熱に及ぼす木材含水率の影響は大きい。なお, ヒノキ材の絶乾試料の湿潤熱は18.3cal/g woodであった。(3)積分湿潤熱(-H)と木材含水率(m)との関係式として次式を得た。[numerical formula](4)ヒノキ材の絶乾時の微分湿潤熱は271.38cal/g H_2Oであった。(5)ヒノキ材の内部表面積は2.35×(10)^6(cm)^2/gであった。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_3_description_11":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"The measurement of the wettability of wood by the so-called heat of wetting is an important method in the studies of the interaction of wood with liquid from the standpoint of thermodynamics. In this paper the effects of wood sample on the heat of wetting of Hinoki (Chamaecyparis obtusa ENDL.) heartwood in water were investigated at 30℃. The heat of wetting was measured by a twin-type conduction microcalorimeter. Results obtained are as follows : (1) In the wood flour size ranging from 20 to 250 mesh, the effects of wood flour size on the heat of wetting are very little. And the deviation of the heat values measured for wood flour of large mesh size tends te be somewhat less than those for small mesh. (2) The heat of wetting of Hinoki heartwood, which were prepared under the desorption, containing various of water, were also measured. The effects of moisture content on the heat of wetting are remarkable. The heat of wetting of Hinoki heartwood at zero moisture content is 18.3 cal/g. (3) When the integral heat of wetting (-H) from zero moisture content to fiber saturation point are plotted against moisture content (m), a curve shown in Fig. 4 is obtained. From a curve the empirical formula may be expressed by Eq. (1) : [numerical formula](4) The differential heat of wetting at zero moisture content is 271.38 calories per gram of water. (5) The internal surface area value obtained from the data for the integral heat of wetting is 2.35×(10)^6 square centimeters per gram of wood. This value is in good agreement with the values in literatures, which were obtained by other investigators.","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":"梶田, 煕","creatorNameLang":"ja"},{"creatorName":"カジタ, ヒロム","creatorNameLang":"ja-Kana"},{"creatorName":"Kajita, Hiromu","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"椋代, 純輔","creatorNameLang":"ja"},{"creatorName":"ムクダイ, ジュンスケ","creatorNameLang":"ja-Kana"},{"creatorName":"Mukudai, Junsuke","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":"KJ00000078861.pdf","filesize":[{"value":"489.3 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"KJ00000078861.pdf","url":"https://kpu.repo.nii.ac.jp/record/4862/files/KJ00000078861.pdf"},"version_id":"8ef646b9-2a4f-4a05-9e45-7074595e2872"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper"}]},"item_title":"木材の湿潤性に関する研究(第 5 報) : 木材-水系の湿潤熱(その 1)(林学部門)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"木材の湿潤性に関する研究(第 5 報) : 木材-水系の湿潤熱(その 1)(林学部門)","subitem_title_language":"ja"}]},"item_type_id":"3","owner":"14","path":["414"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-02-20"},"publish_date":"2017-02-20","publish_status":"0","recid":"4862","relation_version_is_last":true,"title":["木材の湿潤性に関する研究(第 5 報) : 木材-水系の湿潤熱(その 1)(林学部門)"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2024-04-10T06:11:53.642272+00:00"}