دانلود پاورپوینت تخریب نوری: مبانی و کاربردها - Photodegradation: Fundamentals and Applications

پاورپوینت تخریب نوری: مبانی و کاربردها - Photodegradation: Fundamentals and Applications

فرمت فایل دانلودی: .rar
فرمت فایل اصلی: pptx
تعداد صفحات: 40
حجم فایل: 1528 کیلوبایت
قیمت: 27000 تومان

توضیحات:

پاورپوینت تخریب نوری: مبانی و کاربردها به زبان انگلیسی در 40 اسلاید .

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The contamination of drinking water sources with harmful organic substances has been recognized as a major problem worldwide. The removal of these contaminants using conventional water treatment processes such as adsorption, coagulation, oxidation, membranes separation, has been shown to be very difficult; therefore, an increasing number of new treatment technologies are being developed and evaluated. One such group of technologies is advanced oxidation processes (AOPs)

Table of Contents
1- Introduction
2- Advanced oxidation processes (AOP)
3- Advantagous of AOP
4- Disadvantagous of AOP
5- AOP Mechanism
6- Mineralization of organic pollutant in AOP
7- Types and classification of AOP
1-7- Non-photochemical (Dark) AOP
2-7- Photochemical AOP (photocatalysis)
1-2-7- Homogeneous Photocatalysis
2-2-7- heterogeneous Photocatalysis
8- Titanium dioxide (TiO2)
1-8- Methods of improving the performance of TiO2 photocatalysis
1-1-8- Morphological aspects
2-1-8- Heterogeneous photocatalysts
9- Types of heterogeneous photocatalysts
1-9- Metal/semiconductor heterogeneous photocatalysts
2-9- inorganic component /semiconductor heterogeneous photocatalysts
3-9- Semiconductor/semiconductor heterogeneous photocatalysts
10- Applications

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دانلود Investigation of nanostructures effect on rate constant of photodegradation reactions

Investigation of nanostructures effect on rate constant of photodegradation reactions

فرمت فایل دانلودی: .pptx
فرمت فایل اصلی: pptx
تعداد صفحات: 12
حجم فایل: 1663 کیلوبایت
قیمت: 25000 تومان

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تحقیق دانشجویی تحت عنوان بررسی اثر نانوساختارها بر ثابت سرعت واکنش های تخریب نوری، در قالب فایل پاورپوینت به زبان انگلیسی.

The ultimate goal of chemical kinetics is to unravel the mechanism of a chemical reaction and to predict the rate of formation of desired and undesired products, both of which are essential to maximize the energy efficiency and minimize the environmental impact of chemical processes.

Approximately 90% of all chemical processes worldwide make use of catalysts.

The ability to predict how the catalyst’s composition and structure, and hence its physicochemical properties, control the rate of key steps in the catalytic mechanism is essential to come to a rational design of new and more efficient catalysts.

Content

Introduction
Photocatalysts
Degradation
Photodegradation of methylene blue (MB)
Experimental and method
Result and discussion
Conclusion

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