喀麦隆选定树种的吸附行为研究

IF 1.2 4区 农林科学 Q3 MATERIALS SCIENCE, PAPER & WOOD
Peter Niemz, Jacques Michel Njankouo, Marco Torres, E. Bachtiar
{"title":"喀麦隆选定树种的吸附行为研究","authors":"Peter Niemz, Jacques Michel Njankouo, Marco Torres, E. Bachtiar","doi":"10.4067/s0718-221x2022000100439","DOIUrl":null,"url":null,"abstract":"The sorption isotherms during adsorption and desorption of 25 wood species from Cameroon (included 3 species from plantation in Togo) were determined. In addition, the chemical compositions of these wood species were tested. The equilibrium moisture contents in a normal climate varied between 10,55 % and 15,6 %. A clear influence of the proportion of extractives can be seen. The maximum differences between adsorption and desorption varied between 2,3 % and 3,6 %. proportion of extractives. The total proportion of extractives varies from 3,3 % for ebiara to 20,3 % for doussie the proportion of hemicelluloses and lignin also varies greatly.","PeriodicalId":18092,"journal":{"name":"Maderas-ciencia Y Tecnologia","volume":"46 1","pages":""},"PeriodicalIF":1.2000,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Investigations on the sorption behaviour of selected wood species from Cameroon\",\"authors\":\"Peter Niemz, Jacques Michel Njankouo, Marco Torres, E. Bachtiar\",\"doi\":\"10.4067/s0718-221x2022000100439\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The sorption isotherms during adsorption and desorption of 25 wood species from Cameroon (included 3 species from plantation in Togo) were determined. In addition, the chemical compositions of these wood species were tested. The equilibrium moisture contents in a normal climate varied between 10,55 % and 15,6 %. A clear influence of the proportion of extractives can be seen. The maximum differences between adsorption and desorption varied between 2,3 % and 3,6 %. proportion of extractives. The total proportion of extractives varies from 3,3 % for ebiara to 20,3 % for doussie the proportion of hemicelluloses and lignin also varies greatly.\",\"PeriodicalId\":18092,\"journal\":{\"name\":\"Maderas-ciencia Y Tecnologia\",\"volume\":\"46 1\",\"pages\":\"\"},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2022-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Maderas-ciencia Y Tecnologia\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.4067/s0718-221x2022000100439\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, PAPER & WOOD\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Maderas-ciencia Y Tecnologia","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.4067/s0718-221x2022000100439","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, PAPER & WOOD","Score":null,"Total":0}
引用次数: 0

摘要

测定了喀麦隆25种木材(包括3种多哥人工林)在吸附和解吸过程中的吸附等温线。此外,还测试了这些木材的化学成分。正常气候下的平衡水分含量在10.55%到15.6%之间变化。萃取物的比例对其有明显的影响。吸附与解吸的最大差异在2.3% ~ 3.6%之间。萃取物比例。萃取物的总比例从依比拉的33.3%到杜士的20.3%不等,半纤维素和木质素的比例也有很大的变化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Investigations on the sorption behaviour of selected wood species from Cameroon
The sorption isotherms during adsorption and desorption of 25 wood species from Cameroon (included 3 species from plantation in Togo) were determined. In addition, the chemical compositions of these wood species were tested. The equilibrium moisture contents in a normal climate varied between 10,55 % and 15,6 %. A clear influence of the proportion of extractives can be seen. The maximum differences between adsorption and desorption varied between 2,3 % and 3,6 %. proportion of extractives. The total proportion of extractives varies from 3,3 % for ebiara to 20,3 % for doussie the proportion of hemicelluloses and lignin also varies greatly.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Maderas-ciencia Y Tecnologia
Maderas-ciencia Y Tecnologia 工程技术-材料科学:纸与木材
CiteScore
2.60
自引率
13.30%
发文量
33
审稿时长
>12 weeks
期刊介绍: Maderas-Cienc Tecnol publishes inedits and original research articles in Spanish and English. The contributions for their publication should be unpublished and the journal is reserved all the rights of reproduction of the content of the same ones. All the articles are subjected to evaluation to the Publishing Committee or external consultants. At least two reviewers under double blind system. Previous acceptance of the Publishing Committee, summaries of thesis of Magíster and Doctorate are also published, technical opinions, revision of books and reports of congresses, related with the Science and the Technology of the Wood. The journal have not articles processing and submission charges.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信