Lignin相关论文
Structural Characterization of Lignins Isolated from Caragana sinica Using FT-IR and NMR Spectroscop
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试验采用贝克曼法、有机溶剂法和热解法提取大叶黄杨木质素，考察不同工艺对木质素产率及热解特性的影响。结果表明，有机溶剂法提取木......
使用担载型贵金属催化剂和磷酸在不同温度下通过两步法加氢降解二氧六环木质素.第一步反应使用Rh/C和浓度为1%(w)的磷酸为催化剂,......
Characteristics of uncondensed lignin reactions in soda cooking of wheat straw were studied. Mild and intense cooking co......
RESEARCH ON REUSE OF PAPERMAKING LIGNIN-CONVERSION OF LIGNIN TO BTX BY CATALYTIC PYROLYSIS IN A POWD
Experiments on the catalytic pyrolysis of the papermaking lignin were conduced by using a new type of powder-particle fl......
麦草是一种具有很大潜力的制取生物乙醇的可再生木质纤维素原料。文章探讨了碳酸钠预处理预浸时间、保温时间、碳酸钠用量对麦草化......
Contribution of phenylpropanoid metabolism to plant development and plant–environment interactionsFA
Phenylpropanoid metabolism is one of the most important metabolisms in plants, yielding more than 8,000 metabolites cont......
Phenylpropanoid metabolism and pigmentation show divergent patterns between brown color and green co
Background:Naturally-colored cotton has become increasingly popular because of their natural properties of coloration, U......
In this study,an environmentally friendly and non-toxic route to synthesize lignin-based non-isocyanate poly(imine-hydro......
综述了采用桐油,亚麻油及腰果壳油等植物油,木质素类物质以及葡萄糖和生物质热解油等改性酚醛树脂的新近研究成果。......
果核是包被种胚的外部结构,在果实发育过程中,对种子起到保护作用,并对果肉提供支撑。果核的主要成分为木质素和纤维素。本综述阐......
,Phosphorylation of LTF1, an MYB Transcription Factor in Populus, Acts as a Sensory Switch Regulatin
Lignin is specifically deposited in plant secondary cell walls,and initiation of lignin biosynthesis is regulated by a v......
Phosphoric Acid-assisted Pretreatment Strategy for the Rational Synthesis of Lignin-derived Hierarch
In this article,a facile two-step activation method,coupled with phosphoric acid (H3PO4)-assisted pretreatment and follo......
Abstract： The conversion of lignocellulosic biomass into biofuels or biochemicals typically involves a pretreatment proce......
通过对木质素合成途径中关键的限速酶4-香豆酸辅酶A连接酶(4CL,EC6.2.1.12)基因克隆、鉴定与时空表达分析来研究甜高粱4CL基因家族......
Fabrication of mesoporous lignin-based biosorbent from rice straw and its application for heavy-meta
Lignocellulosic biomass offers the most abundant renewable resource in replacing traditional fossil resources. However, ......
Coir pith is a highly potential adsorbent for adsorbing trimethylamine (TMA).It harbors a higher adsorption capacity for......
Dynamic changes of phenolic compound contents in leaf and bark of poplar during autumn temperature d
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......
Litterfall, decomposition and nutrient release of Shorea robusta and Tectona grandis in a sub-tropic
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......
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......
采用共沉淀法和化学还原法制备一系列金属修饰的Ce/MCM-41分子筛催化剂。通过透射电镜(Transmission Electron Microscope,TEM)TEM......
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......
为了明确生物能源副产品木质素在道路工程土体加固领域的研究现状,根据国内外大量文献中有关木质素加固土体的相关报道,对木质素与......
利用热重红外分析仪(TG-FTIR)对木质素进行热重分析及主要气相产物分析,结合红外光谱对木质素不同热解阶段生成的半焦进行研究。实......
采用木质素与聚醚二元醇、异氰酸酯,制备出木质素基聚氨酯预聚体。对合成木质素基聚氨酯预聚体的温度和时间进行研究,并探讨木质素......
对水相环境中,多种固体酸催化剂作用下木质素水相降解生成酚类化学品的反应进行研究,发现在不同固体酸催化剂作用下,木质素转化率......
采用浸渍-焙烧法制备负载Ni的S_2O_8~(2-)/TiO_2固体超强酸。利用Hammett指示剂法和FT-IR两种测试分析手段对该催化剂进行表征,并......
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......
Interactions of lignocellulosic components during fiber analysis were investigated using the highly adopted compositiona......
iTRAQ protein profile analysis of soybean stems reveals new aspects critical for lodging in intercro
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......
介绍了红外光谱分析技术的研究进展的发展前景,对红外光谱分析技术在制浆造纸领域的应用进行了综述。
The development prospects......
考察了催化剂Al 2O3·Na2O·xH2O/NaOH/Al(OH)3催化木质素水蒸气气化制氢及其影响因素.结果表明,木质素气化的产氢速率随Na 2O/C比......
在普通干混砂浆中掺加木质素纤维,且用膨胀珍珠岩颗粒等量代替普通细集料砂,获得自保温干混砂浆样品,研究其物理力学性能、热学性......
Cloning and expression analysis of a dirigent protein gene from the resurrection plant Boea hygromet
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......
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......
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......
Determination of Lignin in Marine Sediment Using Alkaline Cupric Oxide Oxidation-Solid Phase Extract
Lignin serves as one of the most important molecular fossils for tracing Terrestrial Organic Matters (TOMs) in marine en......
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......
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......
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......
Double cantilever beam (DCB) and instrumented microtome cutting (IMC) tests were carried out in testing wood fracture pr......
木质素是自然界中储量第二大的天然聚合物,其分子结构主要为醚键或碳-碳键交联而成的三维网络结构.木质素作为造纸工业的副产物,常......
Adhesive for bamboo plywood prepared directly using lignin existing in the black liquor as a kind of material replacing ......
Lignin biosynthesis has become increasingly highlighted because it plays an important role in the growth and development......
以Cu/Zn/Al氧化物为催化剂,利用间歇式高温高压反应釜,超临界甲醇为液化介质,进行木质素液化研究。分别考察液化温度、液化时间、......
目的：探讨秦皮化学成分的研究进展，为进一步有效开发利用秦皮及其药理学、药代动力学等临床应用提供参考。方法对国内外发表有关秦皮......
分别将木质素、腐植酸与磷酸盐混合后,制备出新型的活化磷肥,研究其对玉米生长的影响。结果表明,新型活化磷肥可促进玉米的生长,施......
Morphological traits, anatomical features, chemical components and bending stress in the stems of three genotypes of whe......
用氧-碱-蒽醌蒸煮麦草所得纤维素为原料，研究了木素对纤维素酶解的影响及纤维素的酶解，结果表明：对不同木素含量的纤维素，其木素含量越......
The effects of two lignins isolated from black liquor from pulping process on nitrification in soils after addition of u......
