Development of new simple technology for screening microorganims that evolve large exothermic heat when they are burnt in air

开发新的简单技术来筛选在空气中燃烧时放出大量热量的微生物

• 批准号: 22656191
• 负责人: OHTAKE Hisao
• 金额: $ 2.17万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22656191/
• 关键词: 燃料用微生物; 燃焼性; 発熱量; 示差熱・熱重量同時測定; 示唆熱測定; 熱重量測定; 示差熱分析; 脂肪酸; 微生物; 示差走査熱量計; 油糧微生物; 燃焼熱

The simultaneous thermogravimetry (TG) and differential thermal analysis (DTA) was applied to microorganisms to examine the potential of a thermal technique for screening oleaginous microorganisms. Thermal behaviours of oleaginous and non-oleaginous microorganisms were investigated by using the mass-difference baseline method. To resolve overlapping DTA peaks, a two-step linear temperature program was examined for discriminating oleaginous and non-oleaginous microorganism. When this method was applied to microorganisms, a marked difference in heat energy between oleaginous and non-oleaginous microorganisms was detected in the temperature range from 280 to 360 oC.

将同时的热重测定（TG）和差分热分析（DTA）应用于微生物，以检查筛查润滑脂微生物的热技术的潜力。使用质量差异基线方法研究了润滑性和非链酸微生物的热行为。为了解决重叠的DTA峰，检查了一个两步线性温度程序，以区分润滑性和非透明的微生物。当将该方法应用于微生物时，在280至360 OC的温度范围内检测到了润滑性和非链酸酯微生物之间的热能差异。

项目成果

A new methods for screening oil-producing microorganisms

筛选产油微生物的新方法

• 发表时间: 2011
• 作者: Kang;B. M.;Honda;K.;Aki;T.;Omasa;T.;Ohtake;H
• 通讯作者: H

Simultaneous thermogravimetric and differential thermal analysis of microorganims for assessing their burning characteristics.

对微生物进行同步热重分析和差热分析，以评估其燃烧特性。

• 发表时间: 2011
• 期刊: Thermochimica Acta
• 影响因子: 3.5
• 作者: Kang;B.;Honda;K.;Aki;T.;Omasa;T.;Ohtake;H.
• 通讯作者: H.

A new method for screening oil-producing microorganisms

一种筛选产油微生物的新方法

• 发表时间: 2011
• 作者: Kang;B.M.;他
• 通讯作者: 他

Simultaneous thermogravimetry and differential thermal analysis for comparing burning characteristics between oleaginous and non-oleaginous microorganisms

同时热重分析和差热分析用于比较含油和非含油微生物的燃烧特性

• DOI: 10.1016/j.tca.2011.01.040
• 发表时间: 2011
• 期刊: Thermochim.Acta
• 作者: Bongmun Kang;他
• 通讯作者: 他

Thermal analysis for differentiating between oleaginous and non-oleaginous microorganisms

• DOI: 10.1016/j.bej.2011.08.002
• 发表时间: 2011-11
• 期刊: Biochemical Engineering Journal
• 影响因子: 3.9
• 作者: Bongmun Kang;K. Honda;K. Okano;T. Aki;T. Omasa;H. Ohtake