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2003-2020 全部
为您找到包含“ethanol”的内容共494

Juanjuan Lei,Zhao Xinqing,Ge Xumeng,Bai Fengwu

The ethanol tolerance of a self-flocculating yeast strain SPSC01 was investigated in an

2007-05-31

国家自然科学基金(30500011

Department of Bioscience and Bioengineering, Dalian University of Technology, Dalian 116024, China,Department of Bioscience and Bioengineering, Dalian University of Technology, Dalian 116024, China,Department of Bioscience and Bioengineering,Dalian University of Technology,Department of Bioscience and Bioengineering,Dalian University of Technology

#Biology#

Xiaoyan Zhang,Wang Shuangping,Pei Meishan,Pan Qiwei

ethanol, the cubic morphology crystals could be formed. Moreover the ratio of water/ ethanol played a

2008-06-03

College of Chemistry and Chemical Engineering, University of Jinan ,College of Chemistry and Chemical Engineering, University of Jinan ,College of Chemistry and Chemical Engineering, University of Jinan ,College of Chemistry and Chemical Engineering, University of Jinan

#Chemistry#

0评论(0 分享(0)

Jin Shengde,Hyo-Jeong Han,Seong-Jun Kim

In the previous research about ethanol production, we confirmed that SFW(saccharified foodwastes

2005-10-03

Chonnam University of Korea,Chonnam University of Korea,Chonnam University of Korea

#Environmental Science and Techology#

0评论(0 分享(0)

Huang Juan

The exchange of acetaldehyde between atmosphere and plant leaves includes three processes: 1) acetaldehyde is emitted from plant leaves; 2) acetaldehyde in the atmosphere deposits to the leaf-surface; and 3) acetaldehyde is absorbed and metabolized by plants. The physiological and environmental factors which controlling these processes were reviewed. Acetaldehyde emission from plants in some unfavorable environment functions as external signal for within-plant communication, serving also a systemic response to local damage. The mechanism of acetaldehyde production was also discussed. With the capability of absorbing acetaldehyde, plants can be used to detoxify the air. Phytoremediation will be one of the most promising approaches for cleaning up the air organic pollutants. While, plants are also important pools of acetaldehyde production, especially under environmental stresses such as flooding and anaerobic condition.

2008-06-30

Institute of Environmental Health, School of Environmental Chemistry and Engineering, Shanghai University

#Environmental Science and Techology#

0评论(0 分享(0)

WANG Jianling,ZHAO Shuang

absorption testified Hb could still keep its native structure in Hb-PDDA films. The influence of the ethanol

2012-02-13

Specialized Research Fund for the Doctoral Program of Higher Education (200801451023

College of Sciences, Northeastern University, Shenyang 110004,College of Sciences, Northeastern University, Shenyang 110004

#Chemistry#

0评论(0 分享(6)

薛高建,安子韩,冯霞,赵义平,陈莉

2016-11-14

采用亲水、无毒、生物相容性好、对蛋白质吸附具有排斥作用的丙烯酰吗啉(ACMO)对PVDF本体进行亲水改性,研究了凝固浴中不同乙醇含量(Ethanol : Deionized water = 0

天津市自然科学基金(15JCYBJC17900

国家自然科学基金资助项目( 14JCZDJC38300

分离膜与膜过程国家重点实验室,天津工业大学材料科学与工程学院,天津 300387,分离膜与膜过程国家重点实验室,天津工业大学材料科学与工程学院,天津 300387,分离膜与膜过程国家重点实验室,天津工业大学材料科学与工程学院,天津 300387,分离膜与膜过程国家重点实验室,天津工业大学材料科学与工程学院,天津 300387,分离膜与膜过程国家重点实验室,天津工业大学材料科学与工程学院,天津 300387;天津理工大学材料科学与工程学院,天津,300384

#材料科学#

0评论(0 分享(0)

刘彤,陈晶瑜,韩北忠

2009-02-04

本实验研究了金黄色葡萄球菌生物被膜对常见杀菌剂乙醇的敏感性。实验结果表明,乙醇浓度、胰酶大豆肉汤(TSB)培养基浓度、作用时间均能影响抑制病原菌生物被膜,乙醇抑制生物被膜细菌生长的最佳条件为:乙醇浓度70%(v/v),处理时间40 min,TSB浓度为0(w/v)。本文给出了一种可以短暂抑制生物被膜生长的方法。建议食品加工企业在日常消毒时,一定要有效去除附于加工设备表面尤其是死角处的有机营养物质。选用适当浓度的乙醇作为清洁剂,抑制生物被膜生长,保证小型加工用具表面的清洁。

高等学校博士学科点专项科研基金(20050019011

国家自然科学基金(20776153

中国农业大学食品科学与营养工程学院,中国农业大学食品科学与营养工程学院,中国农业大学食品科学与营养工程学院

#食品科学技术#

0评论(0 分享(0)

王智明,王灏,郭养浩,孟春

2007-05-06

利用连续流搅拌槽式反应器(CSTR)体系,结合秋水仙素抑制细胞生长实验,对不同稀释率下酿酒酵母乙醇发酵过程进行研究,实验表明乙醇产生速率与细胞生长密切相关。高细胞密度乙醇发酵可以提高乙醇发酵水平和葡萄糖利用率。高细胞密度乙醇发酵实验证实,在发酵到44h时,乙醇浓度达到160gl-1;69h时,其细胞干重为85gl-1,乙醇浓度高达167.121gl-1,葡萄糖的利用率达到了94.23%.

福州大学,福州大学生物科学与工程学院生物工程系,福州大学生物科学与工程学院生物工程系,福州大学生物科学与工程学院生物工程系

#能源科学技术#

本文收录在《中国科技论文在线精品论文》收录于2008年6月第1卷第4期

0评论(0 分享(0)

王勇能,马建中,胡静

2007-12-15

研究了乳化剂种类、乳化剂含量、乳化剂之间配比及乙醇含量对乙醇-柴油混合燃料性能的影响,优化出乙醇-柴油混合燃料的乳化剂,将其添加于乙醇-柴油中,采用物理共混法制备出最优的乙醇-柴油混合燃料。结果表明:阳离子乳化剂31381与非离子乳化剂1202在m(31381) :m(1202)=3:7下复配,制得乙醇-柴油混合燃料的最优乳化剂。在乙醇—柴油(乙醇质量分数为16%)中添加质量分数为3.3%的最优乳化剂,制备的最优混合燃料在常温下能稳定存放6个月以上;透射电镜测定该混合燃料的粒径分布均匀;燃烧速率与0#柴油相当,而烟度较0#柴油降低60%;腐蚀性符合国家标准。

陕西省“13115”科技创新工程重大科技专项(2007ZDKG-41

国家教育部新世纪优秀人才支持计划项目(NCET-04-0973

教育部高等学校博士学科点专项科研基金(2004070801

陕西科技大学“科研团队建设”基金(SUST-A03

陕西科技大学资源与环境学院,陕西科技大学资源与环境学院,陕西科技大学资源与环境学院

#能源科学技术#

0评论(0 分享(0)

Zheng Yu,Han Qi,Zhang Keping,Wang Min

pasteurianus was commonly inhibited by high ethanol concentration. In this research, the ethanol resistance of

2012-11-01

National High Technology Research and Development Program of China (2012AA021303

Program for Changjiang Scholars and Innovative Research Team in University( 2012AA022108

Doctoral Program Foundation of Institutions of Higher Education of China(IRT1166

Foundation of Tianjin University of Science and Technology(20101208120003

National Natural Science Foundation of China(20110114

Key Laboratory of Industrial Fermentation Microbiology (Tianjin University of Science and Technology), Ministry of Education, Tianjin Key Lab of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300457,Key Laboratory of Industrial Fermentation Microbiology (Tianjin University of Science and Technology), Ministry of Education, Tianjin Key Lab of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457,Key Laboratory of Industrial Fermentation Microbiology (Tianjin University of Science and Technology), Ministry of Education, Tianjin Key Lab of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457,Key Laboratory of Industrial Fermentation Microbiology (Tianjin University of Science and Technology), Ministry of Education, Tianjin Key Lab of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin,

#Biology#

0评论(0 分享(0)