Α-CELLULOSE

作品数：7被引量：31H指数：3
导出分析报告
相关领域：轻工技术与工程更多>>
相关机构：河南大学更多>>
相关期刊：《Science Bulletin》《Science China Earth Sciences》《Paper And Biomaterials》《Journal of Bioresources and Bioproducts》更多>>
相关基金：国家自然科学基金更多>>
-
在结果中检索

检索结果分析

结果分析中...
共 条 记 录，以下是1-7
全选清除导出
参考文献引证文献引用追踪
视图：
排序：
泥炭记录的帕米尔高原晚全新世温度变化研究被引量：2
《地理科学进展》2022年第8期1467-1477,共11页王馨 冉敏 杨运鹏 琚立 
国家自然科学基金项目(41502168,41771234)。
近年来,“全新世温度谜题”已经受到全球古气候学者的广泛关注,为了解决这一谜题,需要在全球不同区域进行更多的全新世温度重建。帕米尔高原位于亚洲内陆核心区域,目前有关帕米尔高原全新世气候变化的研究相对较少,且已有的研究主要集...
关键词：晚全新世 温度变化 泥炭 δ^(13)C_(α-cellulose) 帕米尔高原 
Enhanced conversion of α-cellulose to 5-HMF in aqueous biphasic system catalyzed by FeCl_(3)-CuCl_(2)被引量：3
《Chinese Chemical Letters》2021年第7期2233-2238,共6页Lilin Zhang Yinbing Tian Yuanyuan Wang Liyi Dai 
finally supported by the National Natural Science Foundation of China(No.22078103);National Key Research and Development Project(No.SQ2019YFE011926);the Key Project of Science and Technology Commission of Shanghai Municipality(No.18DZ1112700);Shanghai Natural Science Fund(No.18ZR1411100)。
This study was to investigate the optimal additions of the cellulose decomposition reaction to obtain the most yield of 5-HMF and other furan derivatives in various biphasic systems with FeCl_(3)-CuCl_(2) mixed cataly...
关键词：CELLULOSE Two phase Mixed catalysts DEPOLYMERIZATION 5-HMF 
Pulpwood Quality of the Second Generation Acacia auriculiformis
《Journal of Bioresources and Bioproducts》2019年第2期73-79,共7页MdMoinul HAQUE M Nashir UDDIN M A QUAIYYUM Jannatun NAYEEM M Zahangir ALAM M Sarwar JAHAN 
The physical,chemical and fibre characteristics of the 6,8 and 10 years old akashmoni(Acacia auriculiformis)wood from the second generation seed and their suitability for pulping were assessed and compared with the wo...
关键词：second generation Acacia auriculiformis Α-CELLULOSE wood density PULPING active alkali and cooking time 
Variation of chemical characteristics and pulpability of dhaincha(Sesbania bispinosa)on location
《Journal of Bioresources and Bioproducts》2017年第1期24-29,共6页Mamon Sarkar Shrikanta Sutradhar AKM Golam Sarwar M.Nashir Uddin Sontosh C.Chanda M.Sarwar Jahan 
support from the R&D project,2016-17 of BCSIR.
Dhaincha(Sesbania bispinosa(Jacq.)Wight)is a crop generally cultivated for improving soil quality.Due to the lack of forest worldwide,alternative source of raw materials for cellulose industries is the main concern to...
关键词：Dhaincha Accession number Α-CELLULOSE LIGNIN PENTOSAN Pulp yield BRIGHTNESS 
Upgrading Paper-grade Softwood Kraft Pulp to Dissolving Pulp by Cold Caustic Extraction被引量：6
《Paper And Biomaterials》2016年第1期31-37,共7页Chao Tian QingXian Miao LinQiang Zheng YongHao Ni 
the financial support from the Canada Research Chairs and NSERC CRD program;the Tianjin Municipal Science and Technology Commission(Grant No.12ZCZDGX01100)
Cold caustic extraction has potential applications in the production of dissolving-grade pulps due to its ability to selectively remove hemicellulose from lignocellulosic materials. In this study,we demonstrate the co...
关键词：cold caustic extraction dissolving pulp Α-CELLULOSE membrane filtration HEMICELLULOSE 
Record of environmental change by α-cellulose δ ^(13)C of sphagnum peat at Shennongjia,4000―1000 aBP被引量：7
《Chinese Science Bulletin》2009年第20期3731-3738,共8页ZHU Yun1,2,CHEN Ye1,2,ZHAO ZhiJun1,2,XIAO JiaYi1,2,ZHANG MaoHeng1,2,SHU Qiang1,2 & ZHAO HongYan1,2 1 College of Geography Science,Nanjing Normal University,Nanjing 210046,China 2 Jiangsu Key Laboratory of Environmental Change and Ecological Construction,Nanjing 210046,China 
Supported by Program for Changjiang Scholars and Innovative Research Team in University (Grant No. IRT0533);National Natural Science Foundation of China (Grant Nos. 40671193 and 40631003)
The Dajiuhu Basin at Shennongjia,located within typical East Asian Monsoon region,preserves a sub-alpine sphagnum peat deposition in its central area.The topmost 120 cm of the peat covers the last 4000 years according...
关键词：神农架大九湖 泥炭沉积 碳同位素 纤维素 环境变化 泥炭藓泥炭 东亚夏季风 大气相对湿度 
Reconstruction of the climate in the Tianmu Mountain area,Zhejiang Province, in the last 160 years by δ^(13)C sequence of tree ring α-cellulose被引量：13
《Science China Earth Sciences》2002年第5期409-419,共11页钱君龙 王苏民 吕军 屠其璞 
This work was supported by the National Natural Science Foundation of China (Grant No.49771001)
Based on cross-dating tree rings from the Tianmu Mountain, Zhejiang Province, the tree rings α-cellulose δ13C time series was measured. By spectrum analysis, the variation of tree-ring δ13C sequence shows a quasi p...
关键词：tree ring δ13C climate reconstruction East Asian Monsoon. 
全选清除导出
共1页<1>
检索报告 对象比较 聚类工具 使用帮助 返回顶部