跳转至内容
Merck

370959

Sigma-Aldrich

碱木质素

别名:

牛皮木素

登录查看公司和协议定价


About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
12162002
NACRES:
NA.23

描述

surface tension 43 mN/m (1% aqueous)

品質等級

形狀

powder

雜質

5% moisture

損耗

13.4 wt. % loss on heating, @ 316°C
3.3 wt. % loss on heating, @ 149°C
5.7 wt. % loss on heating, @ 204°C
8.5 wt. % loss on heating, @ 260°C

pH值

6.5 (25 °C, 5%, aqueous solution)

轉變溫度

sintering point 188 °C

溶解度

NaOH: 0.05% (warm 5% aquesous)
MEK: partially soluble
benzene: insoluble
dioxane: soluble
ethylene glycol: soluble
hexane: insoluble
methanol: partially soluble

密度

1.3 g/mL at 25 °C

體積密度

23 lb/cu.ft (loose)
32 lb/cu.ft (packed)

正在寻找类似产品? 访问 产品对比指南

一般說明

碱性木质素是复杂的三维聚合物,也是发生水解降解的牛皮纸木质素。它是木质纤维素材料的主要成分之一。木质素是第二代生物乙醇生产的主要产物,是从木材中分离纤维素的杂质。

應用

碱性木质素可用作天然纤维与石油基树脂复合材料的表面处理剂。它可用作生物吸附剂,有望用于从废水中去除有毒金属离子。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Dong Tian et al.
Biotechnology for biofuels, 10, 157-157 (2017-06-27)
Current single-stage delignification-pretreatment technologies to overcome lignocellulosic biomass recalcitrance are usually achieved at the expense of compromising the recovery of the polysaccharide components, particularly the hemicellulose fraction. One way to enhance overall sugar recovery is to tailor an efficient two-stage
Aiguo Wang et al.
Bioresource technology, 268, 505-513 (2018-08-17)
Maximizing the production of aromatic hydrocarbons from lignin conversion by coupling methane activation without solvent was investigated over Zn-Ga modified zeolite catalyst. The co-loading of Zn and Ga greatly improves lignin conversion, arene yield along with BTEX (i.e., benzene, toluene
Tanja Berger et al.
Folia microbiologica, 66(1), 87-98 (2020-09-26)
The potential of the culturable bacterial community from an Alpine coniferous forest site for the degradation of organic polymers and pollutants at low (5 °C) and moderate (20 °C) temperatures was evaluated. The majority of the 68 strains belonged to
Novel applications of lignin in composite materials
Thielemans W, et al.
Journal of Applied Polymer Science, 83(2), 323-331 (2002)
Shangxian Xie et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 6(13), 1801980-1801980 (2019-08-06)
Bacterial protein secretion represents a significant challenge in biotechnology, which is essential for the cost-effective production of therapeutics, enzymes, and other functional proteins. Here, it is demonstrated that proteomics-guided engineering of transcription, translation, secretion, and folding of ligninolytic laccase balances

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门