内醚

有机固体废弃物热解生产脱水内醚糖的研究

Study on production of levoglucosan from organic solid wastes by pyrolysis

内醚糖的质谱研究

Studies on Electron Impact Mass Spectra of Some Anhydro - Sugars

2,3-内醚-D-葡萄糖苷合成的探讨

Study on Synthesis of 2,3 - Anhydro - D-glucopyranoside

红藻多糖中3.6&内醚半乳糖和半乳糖的比色分析法

Colorimetric analysis of 3.6 & anhydro galactose and galactose in red algal polysaccharides

生物油主要成分为1,6-脱水á-D-葡萄糖（内醚糖），占25.193%。

Major components of bio-oil is 1,6-Anhydro - á - D-glucopyranose ( levoglucosan ), representing 25.193 % .

文本报道6个结构不同的内醚糖在电子轰击质谱中可能的裂解途径，并经亚稳离子扫描证实了所提出的裂解过程。

The fragmentation patterns of the anhydro-sugars 1 ~ 6 in electron impact mass spectrometry have been proposed , and verified by metastable ions scanning method .

气相色谱及化学分析表明其单糖主要由半乳糖、3,6-内醚-L-半乳糖、甘露糖和少量木糖组成。

As shown by the gas chromatographic and chemical analysis , the monosaccharide of soluble polysaccharide is comprised of galactose , 3 , 6-AG , mannose and a little xylose .