Hemicellulose相关论文
Room temperature (about 16 ℃) pretreatment of pubescens by AlCl3 aqueous solution with different concentrations was stu......
Rapid Estimation of Cellulose, Hemicellulose and Lignin Contents in Rice Straw by Near Infrared Refl
Cellulose，hemicellulose and lignin contents in rice straw can be used as an index as regard to biochemical conversion for......
Recently,conversion of lignocellulose into renewable chemicals and fuels has drawn worldwide attention for building up s......
Fractionation of lignocellulosic biomass is considered to be a significant process toproduce biofuelsand bioenergy....
Overexpression of UDP-glucose pyrophosphorylase and UDP-glucose dehydrogenase from Larix gmelinii en
Dahurian larch,Larix gmelinii(Rupr.),is a deciduous tree of Pinaceae,which presents a large proportion of coniferous for......
UDP-glucose pyrophosphorylase and dehydrogenase from Larix gmelinii involved in cellulose and hemice
UDP-glucose pyrophosphorylase (UGPase), an important regulatory enzyme in cellulose and callose biosynthesis, catalyzes ......
Nutritional stress means nutrient deficiency or element toxicity that affects plant growth, development and reproduction......
Hemicellulose is a vital polysaccharide in root cell wall which related to resistance mechanisms of plant to heavy metal......
本文采用微波辅助的方法从玉米芯中提取半纤维素.探讨了在微波辅助条件下提取介质的种类及浓度,如稀碱液浓度,稀硫酸溶液浓度、处......
综述了目前国内外研究半纤维素结构的主要方法以及研究成果，比较了各种方法的优缺点，重点介绍了甲基化法、高碘酸氧化、傅里叶红外技......
To improve the hydrophobicity of bagasse hemicellulose-based films,glutaraldehyde was applied when preparing films of or......
In addition to cellulose and lignin,hemicellulose is an important biomass material.Recently,hemicellulose and its deriva......
Hemicellulose,the second,most common polysaccharide in nature constitutes approximately 20-35% of lignocellulosic biomas......
Green and Effective Ammonium Carbonate-assisted Process for Drying Hemicellulose Obtained through Al
Hemicellulose has a wide range of applications,including that as an emulsifier for the food industry and raw material fo......
以粘胶纤维生产过程中产生的半纤维素废碱液为基础原料,丙烯酸(AA)为接枝单体,N,N'-亚甲基双丙烯酰胺(NMBA)为交联单体,(NH4) 2S2O......
主要对21个隶属于担子菌门的菌株进行了漆酶活性的比较.通过平板培养进行初步筛选,液体发酵的方法进行复筛,培养15d后得到高酶活的......
,Efficient hydrolysis of hemicellulose to furfural by novel superacid SO4H-functionalized ionic liqu
Novel superacid SO4H-functionalized ionic liquids (SFILs) were designed and prepared in this work.The catalytic activiti......
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,Identification of Quantitative Trait Loci Affecting Hemicellulose Characteristics Based on Cell Wal
Cell wall hemicellulosic polysaccharides are structurally complex and diverse.Knowledge about the synthesisof cell wall ......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Hemicellulose,the second,most common polysaccharide in nature constitutes approximately 20-35% of lignocellulosic biomas......
采用乙醇沉淀法从黏胶纤维压榨废液中分离得到半纤维素,在水介质中与环氧氯丙烷(ECH)一步反应制备半纤维素基环氧树脂.讨论了原料......
木糖醇在食品、医药及化工行业中有着广泛的用途而深受关注。但是，传统的化学法生产木糖醇需要一系列复杂的分离纯化步骤，过高的生产......
以低聚糖为代表的各类半纤维素小分子衍生糖具有特殊的生物学功能,其制备的关键步骤之一是分离纯化。本文总结了半纤维素小分子衍......
生物质的富氧燃烧技术结合了生物质燃烧与富氧燃烧的优点,既能减少化石燃料的使用,又易实现CO2捕集。富氧燃烧的最显著特点是气氛......
针对碱法提取半纤维素中木质素含量高、纯化难的问题,通过疏水树脂吸附-超滤协同处理,探讨纯化分离方式的影响。利用离子色谱(IC)......
目的为了更好地了解甘蔗渣半纤维素在加工过程中与原纤化纤维之间的化学反应性,并为甘蔗木聚糖生物聚合物在材料和产品中的应用创......
为了利用溶解浆在生产粘胶纤维时废液中的半纤维素,用杨木未漂浆和漂白浆为原料,通过碱处理提取半纤维素,并用梯度乙醇沉淀的方法......
采用膜分离提取再生纤维素纤维废液中的半纤维素,确定了工艺参数及半纤维素组成。半纤维素经过酶水解制备低聚木糖,通过正交试验确......
利用草酸作为催化剂水解甜高粱秸秆渣制备木糖,测定了不同温度下的木糖收率和副产物糠醛产量;依据半纤维素水解的Saeman模型,计算......
从苹果渣中提取出半纤维素A，采用氯磺酸一吡啶法对其进行酯化改性。所得到的硫酸酯化半纤维素A产品取代度为0．36。红外光谱分析表明，......
实验测定了4个猴头菌株在4种培养基质上生长时的营养规律。结果表明,猴头菌在废棉及棉籽壳基质上生长时子实体转化率较高,能够利用......
以6种典型的咪唑类离子液体为绿色溶剂,系统地测定了半纤维素的模拟化合物木聚糖在其中的溶解度.结果表明：氯盐型离子液体对木聚糖......
皮状丝孢酵母(Trichosporon cutaneum)851S是一株能在蒸汽爆碎处理的造纸厂麦秸备料废渣水提液(半纤维素蒸汽爆碎水解物)中生长的......
为从小麦麸皮中得到更多的半纤维素,研究了直接碱提、蒸煮后碱提、加酸蒸煮后碱提对半纤维素得率的影响,结果表明：提高碱液浓度和进......
采用海藻酸钠包埋及进一步增殖培养，将休哈塔假酵母的细胞密集固定在凝胶球表层，大大减小了传递阻力，为该菌的“半好气“发酵创造了有......
对花生壳的组成进行了较为系统的研究，为花生壳部分替代苯酚作木材胶粘剂的原料提供理论依据。花生壳的主要成分是木素，纤维素和半纤......
在二甲基亚砜／N-甲基咪唑（DMSO／NMI）体系中通过乙酰化反应对桑树枝条木质素和半纤维素进行改性剥离，研究了乙酸酐用量、反应时间和溶剂......
木聚糖酶是半纤维素的主要一种,它是由β-D-吡喃型木糖单元通过1-4糖苷相连的直链高聚物。分解木聚糖的最主要的酶为β-D-1,4内切......
对麦草亚硫酸盐－甲醛－蒽醌制浆废液的基本性能及组成，如ｐＨ值、色度及灰分、木质素磺酸盐、糖和糠酸含量及组成等进行了分析研究，并对其高......
为了探究番茄细胞壁中不同类型果胶和半纤维素的抗氧化活性,利用水、EDTA、Na2CO3、4%KOH和24%KOH溶液分步提取,得到水溶性果胶（WSP......
Green and Effective Ammonium Carbonate-assisted Process for Drying Hemicellulose Obtained through Al
Hemicellulose has a wide range of applications,including that as an emulsifier for the food industry and raw material fo......
针对半纤维素薄膜在食品包装材料、生物医用和可食薄膜的3个主要应用方向,分析和概述了近年来半纤维素薄膜方面的最新研究进展,侧......
利用KOH溶液从玉米秆原料中提取了半纤维素,对半纤维素的主要成分和结构进行了研究,并对半纤维素进行了热重分析。离子色谱分析结......
面团流变学特性试验及面包烘焙试验研究结果表明，米糠碱溶性半纤维素具有独特的改变面团流变学特性的作用，将其添加面粉中制作高纤维......
首次以粘胶纤维制备过程中产生的半纤维素碱液为原料,利用自由基聚合方法,制备了一种环保可降解半纤维素吸水树脂,并对其进行了结......
以木聚糖为模型物，考察温度、微波功率以及微波吸收剂等因素对热解产物分布组成的影响规律。研究发现：中等温度（400-500℃）有利于生物......
