香兰

用超临界CO2流体从香兰草豆荚中萃取香兰素的研究

Study on the Extraction of Vanillin from Vanilla Planifolia Andr . with Supercritical CO_2 Fluid

目的：研究香兰醛改性的壳聚糖（V-CTS）对金属离子的吸附机理。

Objective : The adsorption mechanism of metal ions on chitosan modified by vanillin ( V-CTS ) was studied .

和香兰相似，但花较小、茎和花距较短。

Similar to Gymnadenia conopsea but with smaller flowers on shorter stems and having much shorter spurs .

香草醛（4-羟基-3-甲氧基苯甲醛）是最重要的香味物质之一，具有香兰荚豆特有的香气，广泛应用于食品、糖果、饮料、香料、化妆品及制药等行业。

As one of the most important components of natural flavours , vanillin ( 4-hydroxy-3 - methoxybenzaldehyde ) is widely used in foods , beverages , perfumes , pharmaceuticals and medical industries .

忍冬、杨莓、紫草、耧斗菜、法国万寿菊、非洲万寿菊、结果实的樱桃树、醋栗、结果实的无花果树、蔗莓、葡萄花、熏衣草、开白花的香兰、百合草、铃兰、苹果花。

columbine ; the French marigold , flos Africanus ; cherry-tree in fruit ; ribes ; figs in fruit ; rasps ; vineflowers ; lavender in flowers ; the sweet satyrian , with the white flower ;