从柑桔皮中提取香精油的技术研究

报导了从柑桔皮中提取香精油的水蒸汽蒸馏法和浸提法的研究结果，考察各种因素对出油率和香精油质量的影响．结果表明：不同品种的柑桔皮不宜混用；加入氯化钠可提高出油率和产品质量；若应浸提法，则用己烷作溶剂效果较好；香精油的主要成份为烯     

羰基铁催化黄樟油素、丁香酚异构化反应的研究——Ⅲ.反应机理的研究

本文进一步研究了羰基铁络合物光催化黄樟油素(1)和丁香酚(2)异构化反应的机理。催化剂Fe(CO)_4(butadiene)和Fe(CO)_3(butadiene)对1和2具有几乎相同的活化能以及动力学参数(m,n),这说明反应可能经过同一类型的过渡态。在320～610 nm间进行光异构化反应时,只要光的波长能分解催化剂,则反应就能进行,这说明反应的关键是配位不饱和羰基铁与烯烃络合物的生成。     

从柑桔皮中提取香精油实验的改进

研究了在实验室条件下从柑桔皮中提取香精油的最佳工艺方法，考察了各种因素对出油率和香精油质量的影响．结果表明：加入3％NaCl可提高出油率和质量；单一品种出油率和质量较混合物品种高．     

S树兰烯( 烯)类似物的合成

本文报导了树兰烯(即钴钯烯)的几个类似物(6a-d和7a-d)的合成, 并讨论了有关这些化合物的形成反应的构象效应。     

Rapid Extraction and Analysis of Essential Oil from Cinnamomum Cassia Presl.

An improved solvent-free microwave extraction（ISFME） was used for the extraction of essential oil from dried Cinnamomum cassia Presl. Two kinds of solid microwave absorption media[carbonyl iron powder（CIP） and graphite powder（GP）] were used. When ISFME was applied, the heating rate was enhanced and the extraction time was obviously shorter than that consumed in conventional solvent-free microwave extraction（CSFME）. Twenty-eight kinds of compounds in the essential oil were identified, and the total content fractions of the compounds obtained by CIP-ISFME, GP-ISFME, CSFME, and hydrodistillation（HD） were 96.65%, 96.06%, 97.22%, and 96.29%, respectively. The compounds in the essential oil obtained from Cinnamomum cassia Presl. by ISFME, CSFME, and HD were compared and the quantity of the essential oil was almost the same. The ISFME has been proved to be a feasible way to extract essential oil from dried samples, and there are several obvious advantages in ISFME over those of HD and CSFME, for example, shorter extraction time（30 min） and lower energy consumption.     

刺槐花挥发油化学成分的研究

本文采用自制的水蒸汽蒸馏－溶剂萃取装置，从新鲜刺槐花提取挥发油；用毛细管气相色谱－质谱法研究了其化学成分，色谱分离出１００多个组分，质谱确定了其中５１个主要组分的化学成分，占色谱相对峰面积的６７．８６％。     

海南沉香精油挥发性成分的GC-MS测定及呈香分析

以固相微萃取(SPME)顶空进样,采用GC-MS法测定两份海南沉香木精油A和B中的挥发成分,此精油是由中试规模的低温-动态-微波技术提取分离而得的.从相应精油中分别鉴定出58和68个成分,其中相同成分为41个.二者呈香成分的主要结构为倍半萜类,其中十氢萘型倍半萜相对含量最高,分别为42.35%和41.85%.因同一植物中生物合成的基础物质和途径往往相同,使其次生代谢产物的化学结构具有相似性,故推测二精油中含量最高成分的结构为十氢萘型倍半萜:乙酸-1,2,3,4,4a,7,8,8a-八氢-2,4a,5,8a-四甲基-1-萘酯(26.45%and 19.21%).二精油中含量较高的6个呈香成分均相同,表其香气特征相同;二者的品质差异:A中独有的保留时间较短的十氢化萘系列成分5个,表其头香特色不同于B;B中独有的保留时间较长的呈香成分14个,表其持香性较好.通过比较4种提取方法所获沉香精油的香气成分,表明SPME与GC-MS法是评价沉香精油品质的有效方法.     

玫瑰与玫瑰油分析

本文综述了玫瑰种植和应用的历史及现在玫瑰生产国种植的品种、产量、面积等情况.并论述了玫瑰油分析方法研究的进展.     

紫穗槐花挥发油化学成分研究

本文采用自制的同时水蒸汽蒸馏－溶剂萃取装置，从新鲜紫穗槐花提取出挥发油，得油率为０．１３～０．２０％。用毛细管气相色谱－质谱法对挥发油的化学成分进行了研究，色谱分离出８０多个组分，质谱鉴定了６５个成分，占色谱总流出峰面积的９３．８％。     

蒙古蒿精油化学成份的研究I.

The chemical constituents of the essential oil from the leaves of artemisia mongolica Fisch. were separated by gas chromatography employing glass capillary eolumns and identified by GC-MS-COM. 30 components have been separated and identified, i.e. 2-methyl-2-butene, methylene cyclopentane, 7,7-dimethyl-3-methylen-bicyclo-(3, 1, 1) heptane, α-thujene, α-pinene, camphene, 1-octen-3-o1, β-thujene, β-pinene, α-phellandrene, bornylene, p-cymene, terpinen-1-o1, artemisia ketone, γ-terpinene, β-terpineol, 3,7,7-trimethyl-bicyclo-(3, 1,1)-2-heptanol, α-terpinolene, verbenone, linalool iso-thujone, thujone, camphor, isopulegone, isoborneol, terpinen-4-o1, α-terpineol, myrtenol, trans- carveol, cis-carveol.