找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Analytical Methods in Wood Chemistry, Pulping, and Papermaking; Eero Sj?str?m,Raimo Alén Book 1999 Springer-Verlag Berlin Heidelberg 1999

[復制鏈接]
樓主: Coarse
11#
發(fā)表于 2025-3-23 09:55:38 | 只看該作者
12#
發(fā)表于 2025-3-23 16:46:28 | 只看該作者
Analysis of Inorganic Constituents,have been reported in the literature (Young and Guinn 1966; Koch 1972, 1985, 1996; Wardell and Hart 1973). Table 10.1 shows the distribution of the elements in different concentration ranges in the trunk wood of a pine tree from southwestern Finland. The concentrations were determined by inductively coupled plasma mass spectrometry (ICP-MS).
13#
發(fā)表于 2025-3-23 19:06:51 | 只看該作者
G. Careri,A. Giansanti,J. Rupleydissolved in organic solvents, they are not usually considered true wood resin components. Sometimes the term extractives is used more broadly, to also include water-soluble substances, thus covering essentially all wood components other than cellulose, hemicelluloses, and lignin.
14#
發(fā)表于 2025-3-24 00:34:06 | 只看該作者
G. Careri,A. Giansanti,J. Rupleylyzed more or less directly and, in some cases, the lateral and vertical distribution of different chemical structures in the fibers can be determined. The methods can be roughly divided into the following groups:
15#
發(fā)表于 2025-3-24 06:25:14 | 只看該作者
Extractives,dissolved in organic solvents, they are not usually considered true wood resin components. Sometimes the term extractives is used more broadly, to also include water-soluble substances, thus covering essentially all wood components other than cellulose, hemicelluloses, and lignin.
16#
發(fā)表于 2025-3-24 10:03:04 | 只看該作者
17#
發(fā)表于 2025-3-24 11:20:37 | 只看該作者
1431-8563 ood chemistry is a comprehensive discipline, ranging from fundamental studies to practical applications. The manifold constituents, located in different morphological regions in the wood, results in an extreme complexity of wood chemistry. Ever more sophisticated endeavors needing fundamental studie
18#
發(fā)表于 2025-3-24 17:16:23 | 只看該作者
19#
發(fā)表于 2025-3-24 20:43:10 | 只看該作者
Michel Cosnard,Eric Goles Chaccy complex mixture of substances varying in chemical structure and molecular weight. The interest has particularly been focused on methods for monitoring the formation and discharge of chlorinated organic matter. Methods for determination of both sum parameters and specific compounds have been developed for this purpose.
20#
發(fā)表于 2025-3-25 01:14:33 | 只看該作者
 關于派博傳思  派博傳思旗下網站  友情鏈接
派博傳思介紹 公司地理位置 論文服務流程 影響因子官網 吾愛論文網 大講堂 北京大學 Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經驗總結 SCIENCEGARD IMPACTFACTOR 派博系數 清華大學 Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網安備110108008328) GMT+8, 2025-10-8 03:05
Copyright © 2001-2015 派博傳思   京公網安備110108008328 版權所有 All rights reserved
快速回復 返回頂部 返回列表
南川市| 五莲县| 乌苏市| 射阳县| 永修县| 奇台县| 建昌县| 禹城市| 安阳县| 双桥区| 道孚县| 弥勒县| 邢台市| 额尔古纳市| 内丘县| 错那县| 新津县| 田阳县| 靖安县| 青龙| 疏勒县| 枣阳市| 西城区| 湘潭县| 海城市| 冕宁县| 盐城市| 田东县| 左贡县| 克什克腾旗| 来宾市| 明溪县| 徐州市| 徐州市| 碌曲县| 仙桃市| 松溪县| 久治县| 克东县| 武城县| 恩施市|