dioxane lignin

In order to investigate the mechanism of the enzymes in soda-chemimechanical pulping of wheat straw, the dioxane lignin of wheat straw by xylanase pretreatment was analyzed by 13C-NMR,1H-NMR and 2D-HMQC NMR Spectroscopy, respectively.

为了探讨木聚糖酶在麦草碱法化学机械制浆过程中的作用机理,采用13C、1H和2-DNMR光谱技术对木聚糖酶预处理麦草的二氧六环木素进行了研究。

The reaction of dioxane lignin and β-O-4 type lignin ortho-quinone model compound with hydrogen peroxide was tentatively studied in this paper.

对二氧六环木素及β-O-4型邻醌木素模型物与过氧化氢的反应进行了初步研究。

IR-SP CTRA OF DIOXANE LIGNINS OF SEVEN IMPORTANT SPECIES IN OUR COUNTRY

我国七种重要材种的二氧六环木素的红外光谱

Research into the New Synthesis Method about Skeleton of Benzodioxane Lignin;

苯并二氧六环类木脂素骨架的合成方法研究

Synthsesis of 2,2-dimethyl-5,5-bis(ethoxycarbonyl)-1,3-dioxane;

2,2-二甲基-5,5-二乙氧羰基-1,3-二氧六环的合成

Study on Process for Preparing 1, 4-Dioxan-2-One

1，4-二氧六环-2-酮的合成工艺研究

The Synthesis of Lignin Based Epoxy Resin;

以木质素为原料合成环氧树脂的研究

Synthesis and Characterization of 5-Alkyl-(2-Bromoethyl)-1,3-Dioxanes;

5—烷基—2—溴乙基—1,3—二氧六环的合成及表征

Spectrum analysis on heat-induced discoloration of dioxane extractives from locust(Robinia pseudoacacia) wood.

刺槐二氧六环溶剂抽提物热诱导变色光谱分析

Synthesis of flame retardant bis(5,5-dibromomethyl-1,3,2-dioxanephosphoryl) bisphenol A

阻燃剂二(5,5-二溴甲基-1,3,2-二氧六环磷酰)双酚A的合成

Reactions of 2,2-Pentamethylene-1,3-dioxan-4,6-dione with Triethyl Orthoformate and Aromatic Amines

2,2-亚戊基-1,3-二氧六环-4,6-二酮与原甲酸三乙酯和芳香胺的反应

Synthesis and Characterization of 5, 5 - Dioctadecyl - 2 - (2 - Bromoethyl) - 1, 3 - Dioxane;

5,5-二正十八烷基-2-(2-溴乙基)-1,3-二氧六环的合成及表征

Photocatalytic Degradation of Simulating Compounds of Syringyl as Lignin in Presence of Titanium Dioxide

二氧化钛光催化降解木质素类模型物—紫丁香醇

Inorganic and Intermediate Reactions in Chlorine Dioxide Delignification and Bleaching Chemistry

二氧化氯脱木素和漂白化学中的无机中间反应

Efficiency of Chlorine Dioxide Delignification on Wheat Straw Pulp and FT-IR Spectrum Analysis of Pulp

麦草浆二氧化氯脱木素效率及纸浆FT-IR分析

Study on the Oxidative Degradation of Representative Environmental Enstrogens by Manganese Dioxide

二氧化锰氧化降解典型环境雌激素的行为研究

Spectrophotometric Determination of Environmental Pollutants Using Lignin Peroxidase;

木素过氧化物酶光度法检测环境污染物

Study on the Synthesis of Lignin-Based Epoxy Syntactic Foam;

木质素环氧树脂复合泡沫材料的合成研究

Preparation and Characterization of Lignin Base Ester Epoxy Resin

木质素基聚酯型环氧树脂的制备及表征

Study on Methods for Treatment of a Refractory Organic Contaminant 1,4-dioxane in Water;

水体中难降解有机污染物1，4-二氧六环的处理方法研究