Photocatalytic degradation of methylene blue using TiO2 nanoparticles Nupur Mittal Chemical Engineering‚ IIT (BHU) Varanasi. Abstract: The aim of this research is to reduce the pollution caused by methylene blue dye in waste water coming from textile industries. For this purpose‚ TiO2 nanoparticles are made as they show good photocatalytic activity in degradation of dyes into harmless products. Synthesis is done using titanium butoxide and 2-propanol. The particles formed were a little larger
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Anyone can be called on hero but not everyone deserve to be called this name “hero.” When we think of an heroic person we think of fictional characters who in reality does exist. A hero is a person who is willing to put the needs of other people before their own‚ despite the fact their lives may be in danger. For the past hundreds of decades some people from different periods had the opportunity to be called heros. Three characters from different piece of literatures that performed true heroic acts
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In this essay‚ I will be focusing on how music was revolutionized because of The Beatles. The Beatles became so successful through their style of music. The band never copied a style of music from previous bands or artists. The music that the Beatles played made the recognisable and distinct to their listeners. Their songs never focused on one topic‚ usually being about love‚ they wrote their songs with a wide variety of topics (1). The Beatles were a rock group formed in Liverpool‚ England in 1960
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Do you think democracy is endangered by the need to raise huge amounts of money to run for public office? Is the need for big money leading to less democracy—that is‚ government by special interests? Would you support public financing of campaigns? I feel that democracy is endangered by the need to raise huge amounts of money to run for public office. Money talks and that means that the candidates who raise the most money usually win (pg. 407). Per the textbook on page 408 the wealth and powerful
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Over 400 quite some time ago‚ Voltaire said‚ “common sense is not so common”. Unfortunately the same could be said today about many organizations that neglect to utilize good old-fashioned horse sense when it comes to reducing worker turnover. The truth is – aside from outside investment constrains such as the unemployment rate or those mass migration from claiming boomers of those particular occupation business sector – two Realities remain: 1. High worker turnover is preventable 2. Organizations
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Age related macular disease: Age-related macular disease is a common eye condition among people 50 years and older. It is a leading cause of vision loss in adults. It gradually destroys the macula‚ the part of the eye that provides sharp‚ central vision needed for seeing objects clearly. Sometimes age-related macular disease advances so slowly that vision loss does not occur for a long time. In other cases‚ the disorder progresses faster and may lead to a loss of vision in one or both eyes quickly
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Why “Screen Free Week” Should Not Be Considered Does technology negatively affect us‚ or does it inflict beneficial learning capabilities? The wide use of technology entwined around our lives‚ especially at school‚ has definitely changed the way we operate. Without doubt‚ this contentious topic has intrigued several minds‚ including parents and staff at Sonora High School. In fact‚ they believe that by participating in “Shut Down Your Screen Week‚” a national event demanding a week off all electronic
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As to not provide further conflict between the Southerners and Northerners‚ the Southerners should be considered citizens and be allowed the right to vote‚ for they were once part of the union. If we were to take their rights as citizens away‚ this would surely cause rebellion in the future‚ even if the Southerners are at fault for the Civil War. The best way to leave this incident behind us is to revive the relation between the two sides and have no discrimination. However‚ there should be a slight
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Readymade Speeches‚ Expressions and Letters for the Students Compère (anchoring)___________________________________________________________________ Compère (anchor) plays a vital role in making an event successful. An anchor of the event canradiate energy by being lively‚ by using the right tone and modulation‚ by using impressiveexpressions‚ by using the right body language‚ by dressing sensibly etc. Here are some tips given forthe anchors: Tips for the Anchors: 1.Some Anchors tend to give importance
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sax calls the tune‚ and the clarinets follow in step. But midway through‚ the order is reversed.” It is the perfect lead to a question that floats through the mind during Midnight in Paris: did the American artists whom Allen features make Paris so special? Or did the
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