Chemical Engineering
Martin Zbuzant
Abstract
Teaching is an activity, but not any kind of activity, but an activity that is done consciously and based on a specific goal. An activity that is performed based on the students' cognitive status and causes them to change. The act of teaching is a series of regular, orderly, purposeful and pre-planned ...
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Teaching is an activity, but not any kind of activity, but an activity that is done consciously and based on a specific goal. An activity that is performed based on the students' cognitive status and causes them to change. The act of teaching is a series of regular, orderly, purposeful and pre-planned activities. An activity that aims to create favorable conditions for learning. An activity that takes place in the form of interaction and mutual behavior between the teacher and the learner. The teaching method is actually a set of principles, educational activities and management methods that the teacher uses to achieve teaching and learning goals in his classroom. Considering the time limit in Iran's education, the important issue is what fields the teacher should provide in order to develop the child's creativity. According to this, it seems, the teacher's hand should be left open enough in the educational system. The structure of the educational system should not limit the teacher to the presentation of lessons, but the appropriate facilities should be provided in order to develop children's creativity and the teacher should be allowed to maneuver in order to make maximum use of the minimum time in order to develop creativity. In this context, extracurricular activities are very important. Teacher, student and curriculum are factors that must be related to each other. Because the interaction between them causes children's creativity to grow.
Chemical Engineering
Martin Zbuzant
Abstract
The purpose of this research is to investigate the impact of educational technology and Chemical Engineering and the use of educational tools and software in teaching. Many teachers and professors believe that in the matter of education and teaching, many subjects and topics cannot be conveyed well to ...
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The purpose of this research is to investigate the impact of educational technology and Chemical Engineering and the use of educational tools and software in teaching. Many teachers and professors believe that in the matter of education and teaching, many subjects and topics cannot be conveyed well to the learners in the traditional way. Therefore, nowadays, in order to make education easier, using tools and equipment in the teaching process and clarifying the lesson content, the use of educational tools and software by teachers is inevitable. A smart school, as a learning organization, has evolved over time and continuously develops its professional staff, educational resources, and executive capabilities. In the world of technology, where every day we are faced with new developments and achievements in the field of communication technology products, the only way to develop societies is to keep pace with this progress. The use of these technologies is inevitable in the discussion of education, which is the basic foundation of improving the scientific, cultural, social and political level of society. If the developing countries want to step in parallel with the advanced countries and increase their scientific and research capacity, they need to learn new and efficient methods that can bring the country to the desired scientific level in a shorter period of time. In countries like Iran, where new technologies are introduced quickly and are generally used in practice, the lack of alignment of education in schools with the facilities available in social and family environments will cause boredom and sometimes fatigue and reluctance of students. Smart schools are created with the aim of preparing students for the future. In smart schools that have been made smart by school software, the computer affects the way of teaching and evaluation and changes the curriculum to some extent.
Chemical Engineering
Martin Zbuzant
Abstract
In order to optimize the amount of dopant, 3 catalysts with different weight percentages of dopant entered the test medium and it was found that the increase of silver, cerium, nickel. It is one of the factors that accelerates the process of destruction. But this increase works to some extent, and more ...
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In order to optimize the amount of dopant, 3 catalysts with different weight percentages of dopant entered the test medium and it was found that the increase of silver, cerium, nickel. It is one of the factors that accelerates the process of destruction. But this increase works to some extent, and more than this amount will have the opposite effect. In order to optimize the amount of dopant, the oxidative activity of the di benzothiophene compound in a simulated mixture of petroleum derivatives on a set of cerium catalysts as well as nickel deposited on a titanium dioxide substrate was doped with various amounts of Ni dopantin. In general, the oxidant enters the test medium to facilitate degradation. All experiments with the presence of oxidant had a higher efficiency. Therefore, in order to optimize the amount of oxidant, different amounts of them were introduced into the test medium and it was found that increasing the oxidant is one of the factors that accelerates the degradation process, but this increase is somewhat effective and more destructive.
Chemical Engineering
Martin Zbuzant
Abstract
According to international standards, sulfur in fuels used in the transportation industry, as one of the most important polluting industries, should be reduced to around 10 ppmw, while many refineries around the world produce sulfur fuels with more than 1000 ppmw. One of the new and cost-effective methods ...
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According to international standards, sulfur in fuels used in the transportation industry, as one of the most important polluting industries, should be reduced to around 10 ppmw, while many refineries around the world produce sulfur fuels with more than 1000 ppmw. One of the new and cost-effective methods of reducing sulfur among all existing methods is photocatalytic oxidation methods. Another advantage of designed catalysts is that while they are used in the desulfurization process, the oxidation and adsorption processes take place rather than in separate steps (which in turn increases cost and time), due to the structural properties of this. The catalyst of both phases takes place simultaneously and simultaneously during one phase. In reactor experiments, the oxidative desulfurization (ODS) process of model diesel fuel, including the resistant compound of d-benzothiophene in n-shop solvent with 100 ppmw sulfur, was performed under mild operating conditions such as ambient temperature and pressure without hydrogen and the effect of operating parameters such as catalyst mass. Amount and concentration of H2O2 oxidant, type and amount of light radiation, amount of dopant and type of catalyst on the percentage of conversion of sulfur compounds and in other words on the efficiency of the study process and showed that increasing the amount of catalyst, amount and concentration of auxiliary oxidant and the amount of dopant to Certain will increase the efficiency and more than that will reduce the efficiency of the desulfurization process.
