期刊文献+
共找到7篇文章
< 1 >
每页显示 20 50 100
牡丹油用价值及其应用前景 被引量:83
1
作者 韩继刚 李晓青 +1 位作者 刘炤 胡永红 《粮食与油脂》 北大核心 2014年第5期21-25,共5页
牡丹作为我国特产的重要观赏植物和药用植物而广为人知,并受到人们喜爱。近年来研究发现,牡丹籽的出油率可以达到24.12%~37.83%,籽油的不饱和脂肪酸含量达到83.05%~90.0%,其中亚麻酸含量达到31.56%~66.85%,牡丹籽油具有较高营养价值。因... 牡丹作为我国特产的重要观赏植物和药用植物而广为人知,并受到人们喜爱。近年来研究发现,牡丹籽的出油率可以达到24.12%~37.83%,籽油的不饱和脂肪酸含量达到83.05%~90.0%,其中亚麻酸含量达到31.56%~66.85%,牡丹籽油具有较高营养价值。因此,牡丹有望成为集观赏、药用和油用为一身的重要经济植物。近年来油用牡丹的发展势头迅猛,但是相关基础研究还非常匮乏,整体上还处于一种盲目发展的状况。因此,开展油用牡丹的资源调查,并在此基础上开展构建高产优质油用牡丹品种体系、完善栽培管理措施等相关研究亟待进行。该文对牡丹的油用价值和应用前景进行了综述和探讨。 展开更多
关键词 牡丹 油用价值 应用前景
下载PDF
光周期钝感苎麻种子油用价值研究简报 被引量:7
2
作者 周瑞阳 《湖北农学院学报》 1996年第4期319-319,共1页
苎麻是多年生作物,目前仅利用其韧皮纤维。苎麻种子(瘦果,包括残存的花柱)含油率30%左右。但由于普通栽培苎麻是短日植物,一般在9月份开花,收麻时种子成熟度差,且产种量极低而未被利用。周瑞阳等发现的光周期钝感苎麻在湖北... 苎麻是多年生作物,目前仅利用其韧皮纤维。苎麻种子(瘦果,包括残存的花柱)含油率30%左右。但由于普通栽培苎麻是短日植物,一般在9月份开花,收麻时种子成熟度差,且产种量极低而未被利用。周瑞阳等发现的光周期钝感苎麻在湖北荆州(30°24′N)每年能开花3... 展开更多
关键词 苎麻 光周期 光钝感 种子油用价值
下载PDF
浙江红山茶观赏特性分析及油用价值评价 被引量:8
3
作者 王好好 李建群 《安徽农学通报》 2011年第12期56-57,共2页
从观赏和油用两个角度为浙江红山茶的优树选择制定一个统一的指标。从树型、花、叶、果等方面的观赏特性,对浙江红山茶的观赏特性进行分析,并通过种子的含油量标准对浙江红山茶的油用价值进行分析,初步建立了浙江红山茶优树选择体系,为... 从观赏和油用两个角度为浙江红山茶的优树选择制定一个统一的指标。从树型、花、叶、果等方面的观赏特性,对浙江红山茶的观赏特性进行分析,并通过种子的含油量标准对浙江红山茶的油用价值进行分析,初步建立了浙江红山茶优树选择体系,为浙江红山茶的开发利用奠定基础。 展开更多
关键词 浙江红山茶 优树选择 观赏特性 油用价值
下载PDF
五个彩花油菜品种在西藏的试种评价
4
作者 杨涛 拥嘎 +1 位作者 米玛次仁 朱霞 《中南农业科技》 2022年第1期9-13,54,共6页
引进5个彩花油菜品种在西藏开展小区比较试验,将其生育期、花色、饲用价值、农艺性状、油用价值等方面表现与西藏对照品种进行对比分析。结果表明,西藏在油菜观赏、饲用、油用等利用方面还有着较大的提升空间。试验品种总体观赏价值一般... 引进5个彩花油菜品种在西藏开展小区比较试验,将其生育期、花色、饲用价值、农艺性状、油用价值等方面表现与西藏对照品种进行对比分析。结果表明,西藏在油菜观赏、饲用、油用等利用方面还有着较大的提升空间。试验品种总体观赏价值一般,花色较少,颜色不够新颖,但美农802的饲用价值和油用价值表现优于对照,适合作为饲用或油用品种在西藏河谷农区种植。 展开更多
关键词 彩花 观赏价值 用价值 油用价值 西藏
下载PDF
国家二级重点保护植物榉树的开发利用 被引量:29
5
作者 方元平 葛继稳 +1 位作者 项俊 石道良 《中国野生植物资源》 2002年第5期20-21,共2页
关键词 国家二级重点保护植物 榉树 开发利用 用材 用价值 油用价值
下载PDF
Group separation of coal components and new ideas of coal utilization as petroleum 被引量:19
6
作者 QIN Zhi-hong HOU Cui-li CHEN Juan ZHANG Li-ying MA Jie-qiong 《Mining Science and Technology》 EI CAS 2009年第5期636-641,共6页
Four different groups of components were separated from coal under mild conditions of extraction and stripping process. Within these groups, and with pre-separation, individual utilization of all coal components can b... Four different groups of components were separated from coal under mild conditions of extraction and stripping process. Within these groups, and with pre-separation, individual utilization of all coal components can be realized, similar to petroleum components and enhance the inherent value and utilization value of coal, as well as increase environmental benefits. The characteristics of each component were analyzed with measurements by FTIR, GC/MS, TEM and the establishment of caking properties. The results show that coal can be separated into residues, ultra-pure coal, asphaltene components and light components by adding solvents for stripping into the CS2/NMP mixed extraction solution. Those four groups of components present great differences in the presence of carbon and hydrogen elements, in the structure of functional groups, in their macroscopic structure and micro-morphology and caking properties. Every component possesses its own inherent values and approaches. A new idea of coal processes and utilization, similar to the use of petroleum is proposed. 展开更多
关键词 COAL group components SEPARATION similarity to petroleum process and utilization
下载PDF
Steam Reforming of Natural Gas: A Value Addition to Natural Gas Utilization in Nigeria 被引量:1
7
作者 Minister Ezekiel Obonukut Sunday Boladale Alabi Perpetua George Bassey 《Journal of Chemistry and Chemical Engineering》 2016年第1期28-41,共14页
Petrochemicals play a vital role in the economy of any nation. The products of the industry are the building blocks in many industries as they deepen the forward and backward linkages of the petroleum sector with the ... Petrochemicals play a vital role in the economy of any nation. The products of the industry are the building blocks in many industries as they deepen the forward and backward linkages of the petroleum sector with the rest of the economy. The industry uses a variety of hydrocarbon feedstock such as different cuts of naphtha from refinery and natural gas. One of the problems facing the industry is lack of reliable feedstock supplies. Nigeria has the potential to be a major petrochemicals producer. With proven gas reserves currently estimated at 187 tcf, not much has been accomplished with respect to the effective exploitation and utilization of this resource as most of the nation's natural gas production has been flared, liquefied for export or re-injected to enhance greater crude oil recovery. It has become imperative to further find ways to exploit and utilize the nation's natural gas reserves and translate it to the improvement of the nation's economy. Steam reforming of natural gas is one of the avenues for conversion of natural gas to petrochemicals. This paper, however, reviews various ways of utilizing natural gas, examines the process details of steam reforming of natural gas as a route to optimized natural gas utilization and industrialization in Nigeria. Syngas (synthesis gas) is a versatile feedstock for most petrochemicals and chemical intermediates. Thus utilizing natural gas in this way would strengthen the petrochemical industry making it possible for the country to change from raw materials to value-added products supplier, boost the economy and solve the "hydra-headed" problem of unemployment in Nigeria with its multiplier employment effect. 展开更多
关键词 Natural gas PETROCHEMICALS steam reforming synthesis gas.
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部