Investigations on Teaching Materials for Green and Sustainable Chemistry

绿色可持续化学教材调查

• 批准号: 13680202
• 负责人: KUROKAWA Shinji
• 金额: $ 1.79万
• 依托单位: Saga University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13680202/
• 关键词: Photosynthesis; Photosynthetic Solar Cell; Chlorella; Spirulina; Plant Pigment; Fuel Cell; Easy Method of COD Measurement; Marine Organism; キサントフィル; セライト試薬; 薄層クロマトグラフィー; フィコビリタンパク質; アスタキサンチン; フィコビリンタンパク質

1Photosynthesis as an Energy Source. 1) Microalgae (chlorella, spirulina) in a polyethylene bag were submitted to irradiation by OHP light for 30 min yielding a large amount of oxygen, which enabled observation of photosynthesis without regard to season, climate, etc. In this study were found the species and concentration of microalgae best fitted to the experiments, attended with the knowledge of an easy method for cultivating spirulina and for quantitative analysis of carbon dioxide and oxygen in the evolved gas. Moreover, changes of student's perception by learning this subject were made clear through several lessons in junior high schools. 2) A photosynthetic solar cell, which utilize solar energy in the same manner as in photosynthesis, was conducted by improvement of a commercial model, and was proved to give reproducible results. Photosensitization effects were examined for some plant pigments (anthocyanin, carotenoid, chlorophyll), and correlated with the number of hydroxyl gro … More ups in the case of anthocyanin.2 Plant Pigments. 1) Isolation and identification of plant pigments (a-c) were studied by means of thin layer, chromatogaraphy (TLC). a Anthocyanin in terrestrial plant. b Chlorophyll and carotenoid in green, brown, and red algae. c Phycobiliprotein in red and blue algae. 2) Characterization of xanthophyll of marine animals (shrimp, crab) by. TLC was discussed, in order to explain a metabolic pathway of carotenoid from marine algae to Crustacea.3 Water and Environment. 1) An easy method to measure COD by using Celite reagent (a powder mixture of potassium permanganate, sodium hydroxide, and Celite 545) was investigated to exhibit some new aspects, concerning small scale experiments, measurement of a small COD region, waste water treatments, etc. Changes of students cognition by the teaching material were also examined. 2) A simple fuel cell working with the gas dissolved in water after electrolysis was improved to afford higher voltage and a prolonged period of usage. Less

1光合作用作为能量来源1)将聚乙烯袋中的微藻（小球藻、螺旋藻）置于OHP光照射30分钟，产生大量氧气，可以不受季节、气候等因素的影响观察光合作用。在这项研究中，我们找到了最适合实验的微藻种类和浓度，并了解了一种简单的培养螺旋藻的方法，并对进化气体中的二氧化碳和氧气进行了定量分析。此外，通过初中几节课的学习，明确了学生对这门学科的认知变化。2)通过对商业模型的改进，研制出了一种与光合作用一样利用太阳能的光合太阳能电池，并证明其结果是可重复的。对一些植物色素（花青素、类胡萝卜素、叶绿素）的光敏效应进行了研究，并与羟基生长的数量相关1)采用薄层色谱法（TLC）对植物色素（a-c）的分离鉴定进行了研究。陆生植物中的花青素。b绿色、棕色和红色藻类中的叶绿素和类胡萝卜素。c红蓝藻中的藻胆蛋白。2)海洋动物（虾、蟹）叶黄素的特征。3水与环境。1)研究了高锰酸钾、氢氧化钠和Celite 545的粉状混合物- Celite试剂测定COD的简便方法，在小范围实验、小范围COD测定、废水处理等方面有了新的进展。考察了教材对学生认知的影响。2)对电解后的气体溶于水的简单燃料电池进行了改进，以提供更高的电压和更长的使用时间。少

项目成果

Masaharu Hiyoshi, SHinji Kurokawa, Nobuyuki Maeda: "Photosynthesis of Microalgae as a Teaching Material"Chemistry and Education. Vol.50, No.9. 654-655 (2002)

Masaharu Hiyoshi、Shinji Kurokawa、Nobuyuki Maeda：“微藻光合作用作为教材”化学与教育。

黒河伸二: "ACIES CD-ROM版中学校理科教育実践講座(木谷要治ほか編)"(株)ニチブン(制作),(株)日本文教社(発売)(CD-ROM). (2004)

黑川真司：《ACIES CD-ROM版初中科学教育实践教程（北谷阳二等编）》日文株式会社（制作）、日本文教社（发行）（CD-ROM） ）（2004）。

黒河伸二, 堂角田敏孝: "色素増感型太陽電池の教材としての利用"化学と教育. 51巻3号. 196-197 (2003)

Shinji Kurokawa，Toshitaka Dokakuda：“染料敏化太阳能电池作为教材的使用”，化学与教育，第 51 卷，第 3 期，196-197 (2003)。

黒河伸二: "グリーンケミストリーのための教材開発,日本学術会議 科学研究費 基盤研究(C)課題番号13680202最終報告書"大同印刷. 178 (2004)

Shinji Kurokawa：“绿色化学教材的开发，日本科学委员会科学研究补助金（C）项目编号13680202最终报告”大同印刷178（2004）。

Shinji Kurokawa, Takumi Hario, Hiroshi Tsutsui: "A New Aspect on an Easy Method to Measure COD by Using the Powdered Reagent"Chemistry and Education. Vol.52, No.2. 112-113 (2004)

Shinji Kurokawa、Takumi Hario、Hiroshi Tsutsui：“使用粉末试剂测量 COD 的简单方法的新方面”化学与教育。