An International Collaboration on Electrical Discharge Reactors for the Degradation of Organic Dyes

放电反应器降解有机染料的国际合作

• 批准号: 0086351
• 负责人: Bruce Locke
• 金额: $ 11.48万
• 依托单位: Florida State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-02-01 至 2004-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0086351&HistoricalAwards=false
• 关键词: International; Collaboration; Electrical; Discharge; Reactors

INT 0086351LockeThis international cooperative research project involves three research groups, one in the Unites States, one in the Czech Republic and one in Croatia. Bruce Locke of Florida State University, Tallahassee, serves as the principal investigator along with partners Pavel Sunka from the Czech Institute of Plasma Physics, Prague, and Natalija Koprivanac of the University of Zagreb, Croatia. Their overall objective is the development and analysis of a type of advanced oxidation technology for the degradation of complex industrial and commercial organic dyes in aqueous solutions. Specifically their work features development and evaluation of liquid phase electrical discharge reactors for the chemical degradation of azo dyes, reactive dyes, and 3-phynylmethand type dyes.The international project builds upon the strengths of each lab including Locke's expertise in analysis of chemical reactors including electrical discharge reactors, Koprivanac's expertise in chemical reactions involving synthesis and degradation of organic dyes, and Sunka's strengths in plasma physics and analysis of electrical discharge reactors for both gas and liquid applications. Findings are expected to lead to an improved understanding and eventual development of: 1) new electrode materials for liquid phase electrical discharge processes using plasma-spraying technology in Prague,2) new reactor configurations combining gas and liquid phase discharges in Tallahasee, and, in Zagreb, 3) chemical reaction pathways for dye degradation using ozone and or hydrogen peroxide in combination with various zeolites. If successful, combined results should yield more efficient and effective processes for the degradation and removal of complex organic dyes from commercial, industrial and manufacturing wastewater.This project in engineering processes fulfills the program objective of advancing scientific knowledge by enabling experts in the United States and Central Europe to combine complementary talents and share research resources in areas of strong mutual interest and competence.

INT 0086351洛克这个国际合作研究项目涉及三个研究小组，一个在美国，一个在捷克共和国，一个在克罗地亚。 布鲁斯洛克的佛罗里达州立大学，塔拉哈西，担任首席研究员沿着与合作伙伴帕维尔Sunka等离子体物理研究所，布拉格，和Natalija Koprivanac的萨格勒布大学，克罗地亚。 他们的总体目标是开发和分析一种高级氧化技术，用于降解水溶液中复杂的工业和商业有机染料。具体而言，他们的工作特点是开发和评估用于偶氮染料、活性染料和3-苯基甲基型染料化学降解的液相放电反应器。该国际项目建立在每个实验室的优势之上，包括Locke在化学反应器（包括放电反应器）分析方面的专业知识，Koprivanac在涉及有机染料合成和降解的化学反应方面的专业知识，Sunka在等离子体物理学和气体和液体放电反应器分析方面的优势。 研究结果预计将导致一个更好的理解和最终的发展：1）新的电极材料的液相放电过程中使用等离子喷涂技术在布拉格，2）新的反应器配置相结合的气体和液相放电在塔拉哈西，和，在萨格勒布，3）化学反应途径的染料降解使用臭氧和/或过氧化氢与各种沸石。如果成功的话，综合结果将产生更高效和更有效的工艺，用于降解和去除商业，工业和制造业废水中的复杂有机染料。这个工程过程项目实现了通过使美国和中欧的专家能够联合收割机互补人才和共享共同感兴趣和能力的领域的研究资源来推进科学知识的计划目标。