共查询到17条相似文献,搜索用时 31 毫秒
1.
2.
绿色化学与绿色化学教育 总被引:114,自引:10,他引:114
本文介绍了绿色化学的定义和内涵,绿色化学的 12条原则,“原子经济”概念,绿色化学的研究动态以及实施绿色化学教育的意义和方法。 相似文献
3.
本文介绍作者研制《绿色化学》光盘的背景,光盘的主要内容,制作光盘采用的软件和制作技术,光盘的运作环境,以及作者以《绿色化学》光盘为教材,在全校范围开设绿色化学公共选修课的体会,指出开展全民绿色化学教育是每个化学教师义不容辞的义务。 相似文献
4.
5.
绿色化学与创造性教学 总被引:1,自引:0,他引:1
绿色化学的创造性教学具有现实的可行性和必要性,且绿色化学与创造性教学存在着很好的结合点。探讨了在绿色化学教学中贯彻创造性教学的原则和方式及其对培养高素质有创造性人才的意义。 相似文献
6.
绿色化学是从根本上消除环境污染的必由之路。由于某些传统农药是引起环境污染的一个重要因素,因而对农药化学中的绿色化学进行研究和推广具有非常重要的意义。本文应用绿色化学原理,对农药化学中的一些绿色化学方法和技术作了简单介绍。 相似文献
7.
8.
当今地球与社会系统所面临的可持续发展、气候变化、环境退化等全球性挑战问题,用还原主义方法不足以应对,需要化学教育等领域的工作者采用系统性思维方法。梳理了国外学者在应用化学系统性思维理解化学学科系统复杂性、化学学习系统层级性、化学教育系统整合性的研究进展。概述了化学系统性思维具有重视跨学科关联、整体综合思考目标系统问题、强调可持续发展的全球观念等特征。建议加强化学教育内外部系统的协作,注重各学段化学课程与教学的跨学科、系统性,重视学生解决化学问题的认识方式差异。 相似文献
9.
10.
11.
Beyond Benign是美国的一个推进绿色化学教育的非盈利性组织。从什么是绿色化学、工业中的绿色化学和绿色化学替代实验练习3个方面概述了该组织针对高中师生开展的绿色化学教学方案;从先进绿色化学模块素材开发、志愿者推广、暑期实习生研习、网络研讨会或专题论坛、在线课程培训、绿色化学训练营或实地考察等方面探讨了该组织推进高中绿色化学教育的举措;针对国内中学的绿色化学教育,提出了引导民间力量和民间组织参与绿色化学教育、构建较系统的高中绿色化学教学方案、对高中教师进行绿色化学多样化培训以及引导学生在课外活动和第二课堂中开展绿色化学训练等建议。 相似文献
12.
Amanda‐Lynn Marshall Peter J. Alaimo Prof. Dr. 《Chemistry (Weinheim an der Bergstrasse, Germany)》2010,16(17):4970-4980
A rapidly expanding area of inquiry is the use of plant biomass for the industrial production of organic compounds for which there is high demand. This interest is fuelled largely by the anticipated decline in the supply of petroleum, and the inevitable concomitant rise in cost. Over the past 30 years, significant progress has been made toward the large‐scale conversion of plant biomass to common chemicals such as methanol, ethanol, glycerol, substituted furans, and carboxylic acids. However, examination of the list of top production organic chemicals reveals numerous opportunities for future development, including simple halocarbons, alkenes and arenes. Progress toward efficient and economical production of these challenging targets from biomass has recently been reported, and future success is likely to continue through academic and industrial collaboration. 相似文献
13.
Nowadays, the environment protection and the personal health and safety are given more consideration in the field of chemistry, thus resulting in an increased number of published researches about how to work according to green instructions, to follow up the recommendations of environmental agencies and to obtain better clean handling of chemistry. In this review, green chemistry definition, importance, principles, and some recent applications in the field of green chemistry were discussed. In addition, the review summarizes the evolution of green analytical chemistry (GAC) with its specific principles and how to make the analytical process more environmentally benign with special emphasis on recent applications of GAC. Moreover, the green chromatography, its methods, and some of its applications were outlined. Finally, different techniques available up till now for the assessment of greening of the methods were also presented. 相似文献
14.
15.
Isabella Panovic Dr. Christopher S. Lancefield Darren Phillips Dr. Mark J. Gronnow Dr. Nicholas J. Westwood 《ChemSusChem》2019,12(2):542-548
Chemically modified lignins are important for the generation of biomass-derived materials and as precursors to renewable aromatic monomers. A butanol-based organosolv pretreatment has been used to convert an abundant agricultural waste product, rice husks, into a cellulose pulp and three additional product streams. One of these streams, a butanol-modified lignin, was oxidized at the γ position to give a carboxylic acid functionalized material. Subsequent coupling of the acid with aniline aided lignin characterization and served as an example of the flexibility of this approach for grafting side chains onto a lignin core structure. The pretreatment was scaled up for use on a multi-kilogram scale, a development that enabled the isolation of an anomeric mixture of butoxylated xylose in high purity. The robust and scalable butanosolv pretreatment has been developed further and demonstrates considerable potential for the processing of rice husks. 相似文献
16.
Prof. Andrés R. Alcántara Dr. Pablo Domínguez de María Prof. Dr. Jennifer A. Littlechild Dr. Martin Schürmann Prof. Dr. Roger A. Sheldon Prof. Dr. Roland Wohlgemuth 《ChemSusChem》2022,15(9):e202102709
The role and power of biocatalysis in sustainable chemistry has been continuously brought forward step by step to its present outstanding position. The problem-solving capabilities of biocatalysis have been realized by numerous substantial achievements in biology, chemistry and engineering. Advances and breakthroughs in the life sciences and interdisciplinary cooperation with chemistry have clearly accelerated the implementation of biocatalytic synthesis in modern chemistry. Resource-efficient biocatalytic manufacturing processes have already provided numerous benefits to sustainable chemistry as well as customer-centric value creation in the pharmaceutical, food, flavor, fragrance, vitamin, agrochemical, polymer, specialty, and fine chemical industries. Biocatalysis can make significant contributions not only to manufacturing processes, but also to the design of completely new value-creation chains. Biocatalysis can now be considered as a key enabling technology to implement sustainable chemistry. 相似文献