Grass, trees and other biomass feedstocks consist of a mixture of cellulose, hemicellulose and lignin, a tough material that helps plants keep their shape.
草、树和其他生物基原料是由纤维素、半纤维素以及维持植物外形的木质素组合而成的。
Specifically, lignin is a highly polymerized, amorphous material that makes up the middle lamella of woody fibers and cements the fibers together.
木质素是一种高度聚合的无定形材料,组成木质纤维的胞间薄层将纤维连接起来。
Lignin is a kind of important macromolecular organic material and only inferior to cellulose inside plant, with a content of 15%-30%.
木质素是植物体中仅次于纤维素的一种重要大分子有机物质,在植物体中含量为15% - 30%。
Grass trees and other biomass feedstocks consist of a mixture of cellulose hemi cellulose and lignin a tough material that helps plants keep their shape.
草、树和其他生物基原料是由纤维素、半纤维素以及维持植物外形的木质素组合而成的。
Vegetal fibrous paper, whose main chemical composition are fibrin, half-fibrin and lignin, is the carrier material of books, data and paper files.
植物纤维纸是图书资料和纸质档案的载体材料,其主要化学成分是纤维素、半纤维素和木素。
After hydrogenolysis of wheat alkali-oxygen lignin, the lignin has more hydroxyl, which can easily promote the reaction activity of synthesis of macromolecular material.
对氧碱木质素进行氢解后,经基比例明显提高,更有利于提高合成高分子材料的反应活性。
Lignin from paper-making waste liquor was used as slow-releasing material to potassium fertilizer, which was propitious to resources utilization and environmental protection.
木质素来源于造纸废液,作为钾肥的缓释材料,其资源环保意义重大。
The spherical lignin beads were prepared by applying reverse-phase suspension polymerization technique with sulphate lignin as raw material.
以硫酸盐木质素为原料,利用反相悬浮技术制备出球形木质素吸附剂。
The methods for preparing structural material bonding agent by condensing the alkaline lignin in the wast liquor of soda pulping process with formaldehyde and phenol are described.
本文叙述了利用碱法制浆废液中的碱木素同苯酚、甲醛缩合制取结构材料粘合剂的方法。
It shows a good linear relationship between the sand stabilization strength of the biomass sand stabilization material and the cross-link degree of lignin C5 position.
生物质固沙材料的固沙强度与木质素c 5位交联程度呈现良好的线性关系。
Concurrent xylose, glucose, oxalic acid, lignin and cellulose-producing pollutionless process with straw as material.
桔秆等同时制得木糖,葡萄糖,草酸,木质素和纤维素的无污染方法。
HBS (high boiling solvent) lignin was extracted from pine of rice straws by using high boiling alcohol as a solvent. HBS lignin is a novel environment friendly material.
高沸醇(HBS)木质素是用高沸醇溶剂法从松木、稻草中提取的一种新型的环保材料。
The invention relates to a lignin composite polyester material and a preparation method thereof.
本发明涉及一种木质素复合聚酯材料及其制备方法。
The lignin composite wood-like material can be sawn, drilled and nailed.
这种木质素复合仿木材料可锯、可钻、可钉。
In order to effectively biodegrade lignin, lignin-degrading bacteria screening and fiber material treatment with cellulase were conducted.
以高效降解木质素为指标,进行木质素降解菌的筛选和纤维素酶处理纤维材料的研究。
Kerogen is the leftover material of sporopollen element and lignin in original bodies in different thermal metamorphic period and it is the original material of gas-oil formation.
干酪根主要是母源体中的孢粉素与木质素在埋藏环境中不同热变质阶段的残留物,是油气形成的母源物。
A pot experiment grown wheat in which lignin was used as a controlled-release material of urea, it was conducted to research the effects on growth and nitrogen-utilized effects of wheat.
采用小麦盆栽试验方法,进行了利用木质素作为尿素控释材料对作物生长作用和提高氮肥利用率的研究。
TEM photos showed that lignin-resin shaped a second continuous phase, and formed a kind of IPN material with the matrix.
TEM观测发现木质素可在材料中形成第二个连续相,从而与基质构成互穿聚合物网络。
Thus, decreasing the content of lignin in paper making material is a new method to renovate paper making pollution from the root.
因此,降低造纸原料中的木质素含量是源头治理造纸污染的新思路。
This thesis introduces a method of synthesis of lignin phosphonic acid, a new product, by making use of lignin, the scrap material in the course of paper-making.
利用造纸工业副产品—木质素合成木质素膦酸新产品,并测定了它的含磷量和红外光谱。
Although these studies have taken some positive results, there is still the technology gap to carry through upon using lignin as one of raw material in high polymer industry.
这些研究虽然取得一些成果,但要把木质素作为高分子工业的基本原料之一加以利用尚有较大距离。
Dye dispersant was synthesized using kraft lignin as raw material.
以松木硫酸盐木质素为原料合成染料分散剂。
Based on the resin with the montmorillonite as reinforcing material, the lignin-based composite material was acquired by the intercalation compounding method.
以合成的木质素基环氧树脂为基体,蒙脱土为增强材料,采用插层复合法制备了酶解木质素基复合材料。
This material includes cellulose, hemicelluloses, pectin, and lignin.
它包括纤维素、半纤维素、果胶和木质素。
Lignin is a cheap material for adhesive which is available as a kind of by-product in papermaking.
木素作为造纸工业的副产品是可以大量得到的廉价胶粘剂原料。
This paper is to make alkali lignin membrane material and explore the usage. It has produced alkali lignin-chitosan mixed membrane and alkali lignin-chitosan blended membrane.
本文将碱木质素制成膜材料并探索膜的用途,先后制备了碱木质素壳聚糖共混膜和碱木质素壳聚糖反应膜。
With papermaking black liquor as its main source, Lignin is an important material that can be used in industry.
木质素主要来源于造纸黑液,具有潜在的工业价值。
The results showed that alkali lignin of rice straw is a good fertilizer raw material. It has high dissociable humic acid content and good fertilizer efficiency.
结果表明,稻草碱木素具有较高的游离腐殖酸含量,其活性高,肥效好;
The purpose of the invention is to provide a paper pulp cleaning agent extracting lignin fully from paper pulp raw material, a paper pulp preparing method, and a paper pulp cleaning method.
本发明的目的在于提供可更加充分地从纸浆原料提取木质素的纸浆清洗剂、纸浆制造方法、以及纸浆清洗方法。
Is suitable in each kind of oil palm, the bamboo, the cotton and kapok pole, the reed and so on non-lignin raw material and the mill culls fragment processing.
适用于各种油棕果柄,毛竹,棉杆,芦苇等非木质原料及其下角料的碎片加工。
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