全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

苦杏壳木醋液抑菌活性和化学成分分析

, PP. 164-170

Keywords: 木醋液,抑菌活性,GC/MS,化学成分

Full-Text   Cite this paper   Add to My Lib

Abstract:

以苦杏壳为原料经热解制取木醋液,研究其抑菌活性和理化性质,为苦杏壳木醋液作为一种植物源抗菌剂的应用提供理论依据。利用干馏法,分别在90~170℃、170~370℃和370~500℃3个温度段收集粗质木醋液,并经过静置、木炭粉吸附杂质、过滤等过程得精制木醋液。结果表明,精制得率随干馏温度的增加而降低,其中170℃~370℃段产量最大、pH值最低、有机酸含量最高、抑菌能力也最强。GC/MS分析170~370℃段木醋液,主要化学成分为酸类、酚类、醛类、酮类、醇类、呋喃和酯类等。其中,乙酸含量最高,占总量的22.41%,其次为糠醛和苯酚。初步确定其抑菌活性物质为酚类、乙酸和糠醛。

References

[1]  赵峰.张毅.张力思 中国仁用杏的生产概况及发展前景 [J].-河北林果研究2001(4)
[2]  高标.魏立安.李薇.卢奕昌 杏仁壳在流化床中的气化过程及产气特性的实验研究 [J].-江西科学2006(6)
[3]  龙琳.魏立安.卢奕昌.涂丽丽 杏仁壳流化床气化实验研究 [J].-江西化工2008(2)
[4]  Estevinho B N,Ribeiro E,Alves A,A preliminary feasibility study for pentachlorophenol column sorption by almond shell residues,Chemical Engineering Journal,2008(2-3).
[5]  Masanori K,Yoshiji N,Effects of charcoal with pyroligneous acid and barnyard manure on bedding plants,Scientia Horticulturae,2004(3).
[6]  Jale Y,Christoph K,Mehmet S,Fast pyrolysis of agricultural wastes:characterization of pyrolysis products,Fuel Processing Technology,2007(10).
[7]  Looa A Y,Jaina K,Darahb I,Antioxidant activity of compounds isolated from the pyroligneous acid,Rhizophora apiculata,Food Chemistry,2008(3).
[8]  张文标.华毓坤.王伟龙.傅秋华 高纯度竹醋液生产和加工工艺的研究 [J].-林产化学与工业2003(1)
[9]  尉芹.马希汉.郑滔 核桃壳木醋液的制取、成分分析及抑菌试验 [J].-农业工程学报2008(7)
[10]  吴哲洙,王思宏,崔香兰,木醋液精制方法的探讨,延边大学学报(自然科学版),2003(3).
[11]  朴哲.闫吉昌.崔香兰.刘跃春.初人合.廉瑞德 木醋液的精制及有机成分研究 [J].-林产化学与工业2003(2)
[12]  周德庆,微生物学实验手册,上海:上海科学技术出版社,1986.
[13]  王海英.杨国亭.周丹 木醋液研究现状及其综合利用 [J].-东北林业大学学报2004(5)
[14]  Christopher Tolesa A,Wayne Marshalla E,Mitchell Johnsa M,Acid-activated carbons from almond shells:physical,chemical and adsorptive properties and estimated cost of production,Bioresource Technology,2000(1).
[15]  Marcilla A,Conesa J A,Asensio M,Thermal treatment and foaming of chars obtained from almond shells:kinetic study,Fuel,2000(7).
[16]  Estefanía I,Francisca S,Angela N G,Influence of the holding temperature of the first heating step in a two-heating step carbonization process on the properties of chars and activated carbons from almond shells,Journal of Analytical and Applied Pyrolysis,2001.
[17]  潘永亮.杜金芳.孙鑫河 木醋液在农业生产上的应用与发展 [J].-中国林副特产1999(2)
[18]  Hisashi Y,Hisako W,Sadao Y,Promoting effect of wood vinegar compounds on fruit-body formation of Pleurotus ostreatus,Mycoscience,1995(2).
[19]  Nakai T,Kartal S,Hata T,Chemical characterization of pyrolysis liquids of wood-based composites and evaluation of their bio-efficiency,Building and Environment,2007(3).
[20]  Jun M,Tohru U,Takeshi F,Effect of bamboo vinegar on regulation of germination and radicle growth of seed plants,Journal of Wood Science,2003(1).

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133