成果/Result
- Preparation and formation mechanism of size-controlled lignin nanospheres by self-assembly被引量：152收藏
- 作者：Xiong, Fuquan[1] Han, Yanming[1] Wang, Siqun[1,2] Li, Gaiyun[1] Qin, Tefu[1]
- 机构：Chinese Acad Forestry;Univ Tennessee
- 来源：INDUSTRIAL CROPS AND PRODUCTS 2017
- 关键词：Enzymatic hydrolysis lignin Self-assembly Nanospheres Formation mechanism
- Preparation and Formation Mechanism of Renewable Lignin Hollow Nanospheres with a Single Hole by Self-Assembly被引量：132收藏
- 作者：Xiong, Fuquan[1] Han, Yanming[1] Wang, Siqun[1,2] Li, Gaiyun[1] Qin, Tefu[1]
- 机构：Chinese Acad Forestry;Univ Tennessee
- 来源：ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2017
- 关键词：Self-assembly Lignin hollow nanospheres Opening hole Formation mechanism
- Transparent Nanocomposite Films of Lignin Nanospheres and Poly(vinyl alcohol) for UV-Absorbing被引量：87收藏
- 作者：Xiong, Fuquan[1,2] Wu, Yiqiang[2] Li, Gaiyun[1] Han, Yanming[1] Chu, Fuxiang[1]
- 机构：Chinese Acad Forestry;Cent South Univ Forestry & Technol
- 来源：INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 2018
- 关键词：Bottles - Glass transition - Lignin - Nanocomposites - Nanospheres - Number theory - Phase separation - Polyvinyl alcohols
- 杉木综纤维素和木质素的近红外光谱法测定被引量：84收藏
- 作者：黄安民[1] 江泽慧[1] 李改云[1]
- 机构：中国林业科学研究院木材工业研究所
- 来源：《光谱学与光谱分析》 2007
- 关键词：近红外光谱 综纤维素 木质素
- 摘要：用近红外光谱法对杉木中综纤维素和木质素含量进行了快速测定。用常规湿化学方法测定了48个杉木木材样品的综纤维素和木质素,用近红外光谱仪采集相应的光谱,进行二阶微分处理和平滑预处理后,用偏最小二乘法和完全交互验证方式建立相应...
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- Preparation and characterization of flame retardant polyurethane foams containing phosphorus-nitrogen-functionalized lignin被引量：80收藏
- 作者：Zhu, Haibin[1] Peng, Zumao[1] Chen, Yongmei[1] Li, Gaiyun[2] Wang, Lei[1]
- 机构：Beijing Univ Chem Technol;Chinese Acad Forestry
- 来源：RSC ADVANCES 2014
- 关键词：Aromatic compounds - Nitrogen - Phosphorus - Smoke
- Electrochemical depolymerization of lignin into renewable aromatic compounds in a non-diaphragm electrolytic cell被引量：72收藏
- 作者：Zhu, Haibin[1] Wang, Lei[1] Chen, Yongmei[1] Li, Gaiyun[2] Li, Huan[1]
- 机构：Beijing Univ Chem Technol;Chinese Acad Forestry
- 来源：RSC ADVANCES 2014
- 关键词：Aromatic compounds - Carbonyl compounds - Electrodes - Electrolysis - Electrolytes - Electrolytic cells - Lignin
- Superelastic, Hygroscopic, and Ionic Conducting Cellulose Nanofibril Monoliths by 3D Printing被引量：66收藏
- 作者：Chen, Yuan[1,2] Yu, Zhengyang[2] Ye, Yuhang[2] Zhang, Yifan[2] Li, Gaiyun[1]
- 机构：Chinese Acad Forestry;Univ British Columbia;Univ British Columbia
- 来源：ACS NANO 2021
- 关键词：3D printing cellulose nanofibrils superelastic shape recovery hygroscopic salt pressure sensor
- 近红外光谱法快速测定毛竹Klason木质素的含量被引量：39收藏
- 作者：李改云[1] 黄安民[1] 王戈[2] 覃道春[2] 江泽慧[1]
- 机构：中国林业科学研究院木材工业研究所;国际竹藤网络中心
- 来源：《光谱学与光谱分析》 2007
- 关键词：木质素 毛竹 近红外 偏最小二乘法
- 摘要：研究了用近红外漫反射光谱法对毛竹Klason木质素含量的快速预测。选取了代表不同竹龄、不同高度和横向不同位置的54个竹材粉末样品,用常规实验室方法测定了54个样品的Klason木质素含量,用近红外光谱仪漫反射方式在350...
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- Improvement of the Performance of Plantation Wood by Grafting Water-Soluble Vinyl Monomers onto Cell Walls被引量：34收藏
- 作者：Qiu, Hongbo[1,2] Yang, Sheng[3] Han, Yanming[2] Shen, Xiaoshuang[2] Fan, Donbin[2]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Chinese Acad Forestry
- 来源：ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2018
- 关键词：Water-soluble vinyl monomers Grafting Cell walls Plantation wood
- Length-controlled cellulose nanofibrils produced using enzyme pretreatment and grinding被引量：33收藏
- 作者：Chen, Yuan[1] Fan, Dongbin[1] Han, Yanming[1] Li, Gaiyun[1] Wang, Siqun[2]
- 机构：Chinese Acad Forestry;Univ Tennessee
- 来源：CELLULOSE 2017
- 关键词：Cellulose nanofibrils Length-controlled Enzyme Grinding Nanofilms
- Chemical compositions, infrared spectroscopy, and X-ray diffractometry study on brown-rotted woods被引量：33收藏
- 作者：Li, Gai-Yun[1] Huang, Luo-Hua[1] Hse, Chung-Yun[2] Qin, Te-Fu[1]
- 机构：Chinese Acad Forestry;USDA Forest Serv
- 来源：CARBOHYDRATE POLYMERS 2011
- 关键词：Brown-rot decay Chemical component Alkali solubility Crystallinity FTIR
- Dual-Enhanced Hydrophobic and Mechanical Properties of Long-Range 3D Anisotropic Binary-Composite Nanocellulose Foams via Bidirectional Gradient Freezing被引量：32收藏
- 作者：Chen, Yuan[1,2] Yang, Sheng[1] Fan, Dongbin[1] Li, Gaiyun[1,2] Wang, Siqun[1,3]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Univ Tennessee
- 来源：ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2019
- 关键词：elasticity-enhanced bidirectional gradient freezing 3D anisotropic nanocellulose foam silylated modification
- Preparation and characterization of wood polyalcohol-based isocyanate adhesives被引量：32收藏
- 作者：Tohmura, Shin-Ichiro[1] Li, Gai-Yun[2] Qin, Te-Fu[2]
- 机构：Forestry & Forest Prod Res Inst;Chinese Acad Forestry
- 来源：JOURNAL OF APPLIED POLYMER SCIENCE 2005
- 关键词：adhesives waste recycling
- 马尾松木材褐腐降解的红外光谱研究被引量：27收藏
- 作者：李改云[1] 黄安民[1] 秦特夫[1] 黄洛华[1]
- 机构：中国林业科学研究院木材工业研究所
- 来源：《光谱学与光谱分析》 2010
- 关键词：马尾松 褐腐 综纤维素 Klason木质素 FTIR
- 摘要：用傅立叶变换红外光谱(FTIR)研究了马尾松木材被茯苓褐腐菌降解过程中化学成分的变化。测量了木质素和综纤维素的相关红外吸收峰的峰高比值,用湿化学方法测定了未褐腐和不同褐腐时间木材的Klason木质素含量和综纤维素含量,分...
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- Effects of Lignin-Based Hollow Nanoparticle Structure on the Loading and Release Behavior of Doxorubicin被引量：26收藏
- 作者：Zhou, Yu[1,2] Han, Yanming[1] Li, Gaiyun[1] Chu, Fuxiang[1]
- 机构：Chinese Acad Forestry;Yancheng Inst Technol
- 来源：MATERIALS 2019
- 关键词：lignin nanoparticles vehicles structure doxorubicin
- Synthesis and characterization of renewable woody nanoparticles fluorescently labeled by pyrene被引量：21收藏
- 作者：Xiong, Fuquan[1,2] Han, Yanming[1,2] Li, Gaiyun[2] Qin, Tefu[2] Wang, Siqun[2,3]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Univ Tennessee
- 来源：INDUSTRIAL CROPS AND PRODUCTS 2016
- 关键词：Enzymatic hydrolysis lignin 3-Aminopropyltriethoxysilane 1-Pyrenebutyric acid Fluorescence
- Quantitative Analysis of Biomass in Three Types of Wood-Plastic Composites by FTIR Spectroscopy被引量：21收藏
- 作者：Lao, Wanli[1] Li, Gaiyun[1] Zhou, Qun[2] Qin, Tefu[1]
- 机构：Chinese Acad Forestry;Tsinghua Univ
- 来源：BIORESOURCES 2014
- 关键词：Fourier transform infrared (FTIR) spectroscopy Wood-plastic composites (WPCs) Quantitative analysis Biomass Polypropylene (PP)
- An Efficient Method for Cellulose Nanofibrils Length Shearing via Environmentally Friendly Mixed Cellulase Pretreatment被引量：19收藏
- 作者：Chen, Yuan[1] He, Yuchan[1] Fan, Dongbin[1] Han, Yanming[1] Li, Gaiyun[1]
- 机构：Chinese Acad Forestry;Univ Tennessee
- 来源：JOURNAL OF NANOMATERIALS 2017
- 关键词：Cellulose - Cellulose nanocrystals - Fourier transform infrared spectroscopy - Grinding (machining) - Materials properties - Morphology - Nanocrystalline materials - Nanofibers - Natural fibers - Scanning electron microscopy - Shearing - Surface morphology - Textile fibers - X ray diffraction
- Water vapor sorption mechanism of furfurylated wood被引量：17收藏
- 作者：Shen, Xiaoshuang[1] Guo, Dengkang[1] Jiang, Pan[1] Yang, Sheng[1] Li, Gaiyun[1]
- 机构：Chinese Acad Forestry
- 来源：JOURNAL OF MATERIALS SCIENCE 2021
- 关键词：Moisture control - Sorption - Wood
- Preparation and mechanical failure analysis of wood-epoxy polymer composites with excellent mechanical performances被引量：15收藏
- 作者：Guo, Dengkang[1] Guo, Nai[1] Fu, Feng[1] Yang, Sheng[1] Li, Gaiyun[1]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry
- 来源：COMPOSITES PART B-ENGINEERING 2022
- 关键词：Wood-epoxy polymer composites Mechanical properties Cell walls Cell cavities Failure mechanism
- Modification of wood cell wall with water-soluble vinyl monomer to improve dimensional stability and its mechanism被引量：14收藏
- 作者：Huang, Yaoge[1,2] Li, Gaiyun[1,3] Chu, Fuxiang[3]
- 机构：Chinese Acad Forestry;Chinese Acad Forestry;Chinese Acad Forestry
- 来源：WOOD SCIENCE AND TECHNOLOGY 2019
- 关键词：Acrylic monomers - Amides - Cells - Cytology - Dimensional stability - Energy dispersive X ray analysis - Grafting (chemical) - Scanning electron microscopy - Water treatment
- Preparation and characterization of novolak phenol formaldehyde resin from liquefied brown-rotted wood被引量：14收藏
- 作者：Li, Gai-Yun[1] Hse, Chung-Yun[2] Qin, Te-Fu[1]
- 机构：Chinese Acad Forestry;USDA Forest Serv
- 来源：JOURNAL OF APPLIED POLYMER SCIENCE 2012
- 关键词：brown-rotted wood phenol liquefaction novolak PF resin molding
- Effect of Furfurylation on Hierarchical Porous Structure of Poplar Wood被引量：14收藏
- 作者：Shen, Xiaoshuang[1] Jiang, Pan[1] Guo, Dengkang[1] Li, Gaiyun[1] Chu, Fuxiang[1]
- 机构：Chinese Acad Forestry
- 来源：POLYMERS 2021
- 关键词：wood furfurylation hierarchical pore porosity pore distribution
- Reaction mechanisms of furfuryl alcohol polymer with wood cell wall components被引量：13收藏
- 作者：Shen, Xiaoshuang[1] Guo, Dengkang[1] Jiang, Pan[1] Li, Gaiyun[1] Yang, Sheng[1]
- 机构：Chinese Acad Forestry
- 来源：HOLZFORSCHUNG 2021
- 关键词：cellulose chemical reaction furfurylation hemicellulose lignin wood cell walls
- Synthesis and Structure Characterization of Phenol-Urea-Formaldehyde Resins in the Presence of Magnesium Oxide as Catalyst被引量：12收藏
- 作者：Fan, Dong-Bin[1] Li, Gai-Yun[1] Qin, Te-Fu[1] Chu, Fu-Xiang[1]
- 机构：Chinese Acad Forestry
- 来源：POLYMERS 2014
- 关键词：phenol-urea-formaldehyde resin catalyst synthesis chemical structure high-content reactive group fast cure
- Rapid determination of biomass and polypropylene in three types of wood plastic composites (WPCs) using FTIR spectroscopy and partial least squares regression (PLSR)被引量：12收藏
- 作者：Li, Gaiyun[1] Lao, Wanli[1] Qin, Tefu[1] Huang, Luohua[1]
- 机构：Chinese Acad Forestry
- 来源：HOLZFORSCHUNG 2015
- 关键词：Fourier transform infrared (FTIR) spectroscopy partial least squares regression (PLSR) quantitative analysis ratio of wood to plastic wood plastic composites (WPCs)
- Improving physical properties of wood-polymer composites by building stable interface structure between swelled cell walls and hydrophobic polymer被引量：11收藏
- 作者：Guo, Dengkang[1] Shen, Xiaoshuang[1] Fu, Feng[1] Yang, Sheng[1] Li, Gaiyun[1]
- 机构：Chinese Acad Forestry
- 来源：WOOD SCIENCE AND TECHNOLOGY 2021
- 关键词：Composite structures - Compressive strength - Hydrophobicity - Styrene - Wood
- 硼氢化钠还原对褐腐木质素结构特征的影响被引量：11收藏
- 作者：李改云[1] 孙其宁[2] 秦特夫[1] 黄洛华[1]
- 机构：中国林业科学研究院木材工业研究所;School of Renewable Natural Resources
- 来源：《光谱学与光谱分析》 2010
- 关键词：NaBH4 褐腐木质素 还原反应 化学结构
- 摘要：采用FTIR、UV-Visible、NMR和GPC分析手段研究了褐腐木质素被NaBH4还原前后的化学结构变化。FTIR表明褐腐木质素还原后1 677 cm-1处与苯环共轭的羰基峰消失,1 715 cm-1处非共轭羰基峰强...
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