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 than 100 nm but after adding sodium lauryl sulphate
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Joseph George Professor Andrea Dickinson ENG 102 17 February 2015 Literary Analysis of “Boys” by Rick Moody For any author relating to their audience is extremely important if he/she wants his/hers message to be received. In Rick Moody’s “Boys” he is trying to relate the two boys in his story to anyone who reads it. Moody chose to make his story about two brothers because he grew up in a home with three step brothers and one real brother. In the story‚ he illustrates their lives from birth and shows
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The Impact of the Hippie Movement on Society Hippies of the 1960s developed their own music‚ fashion‚ perspectives‚ and styles of life. Many traditional morals of the past drastically changed due to the open minds of hippies and their views on society. Because of the hippies‚ unmarried couples can now live together without being frowned upon‚ religious and cultural diversity has gained greater acceptance‚ and the message of peace is widely spread. The hippie movement
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TITLE OF PRJECT WORK STUDIES ON THE PRODUCTION OF QUALITY GARMENTS LEATHER FROM CALF SKIN Project Supervisor Prof.Dipl.-Ing. Mathias Paas Faculty of Textile and Clothing Technology Hochschule Niederrhein Mönchengladbach‚ Germany. Participant Md.Saiful Islam Matriculation No-871349 Master Management of Textile Trade and Technology ACKNOWLEDGEMENT The preparation of the garments leather is very interesting and sensitive issue. I tried my best to provide valuable information to
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Kalamkari the ancient Indian art of painting Kalamkari refers to a method of painting natural dyes onto cotton or silk fabric with a bamboo pen or kalam. The name kalamkari translates as pen (kalam) work (kari) in Hindi/Urdu‚ and was most likely derived from trade relationships between Persian and Indian merchants as early as the 10th century CE. European merchants also had names for this type of fabric decoration: the Portugese called it pintado‚ the Dutch used the name sitz‚ and the British preferred
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the lab a better agent for absorbing Procion Red Dye was trying to be found. Using the different dilutions of a stock solution and a spectrophotometer an Absorbance vs. Concentration graph was created and using the trendline from that graph it was determined which agent‚ zeolite‚ magnetic zeolite‚ or charcoal were better at absorbing the dye. From the results collected it was found that charcoal was the best at absorbing the dye‚ when moles of dye per gram of agent used were calculated. Introduction:
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Abstract: This experiment explores the technique of absorption spectroscopy. The procedures deal with the wavelengths and absorption of dyes in a sample of grape Kool-aid. The use of Beer’s Law helps to determine values of absorption. Introduction: This experiment demonstrates another technique used in the analysis molecules with light. The study of light absorbed my molecules is known as absorption spectroscopy. This is very easily the opposite of emission spectroscopy because it occurs when
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History of silk Silk‚ one of the oldest fibers known to man‚ originated in China. The history of silk is both enchanting and illustrious. Following sections cover the various facets of silk history. [For general silk information‚ please visit the All About Silk section‚ which covers various related subjects‚ such as Advantages of Silk‚ Cleaning Silk‚ How Silk is Made‚ Silk Info Dictionary‚ and Interesting Facts about Silk.] The Legend The Silk Road A Well-Kept Secret Sericulture
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amounts of food dye‚ and artificial flavoring. But all that can be changed. So‚ Hershey’s should not discontinue Twizzlers‚ but improve the quality of the candy in order for a brighter future for the company. One reason why Twizzlers
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laboratory to determine their absorbance and prepare a Beer’s law plot. Molarity of these samples was also calculated to determine concentration and percent error rate. Students also analyzed the concentration of blue dye #1 to determine the concentration of blue dye #1 in a commercial blue dye drink. Procedure Exercise #1 Step #1: Convert %T (Table 1) to absorbance and prepare a Beer’s law plot using the data. Step #2: Determine the concentration of M of the samples in table 2: A=ebc A= 2-log(%t)
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