CHEM. RES. CHINESE UNIVERSITIES 2012‚ 28(3)‚ 415—418 Determination of Nicotine in Tobacco by Capillary Electrophoresis with Electrochemical Detection SUN Jin-ying1‚ XU Xiao-yu1‚2‚ YU Huan1 and YOU Tian-yan1* 1. State Key Laboratory of Electroanalytical Chemistry‚ Changchun Institute of Applied Chemistry‚ Chinese Academy of Sciences‚ Changchun 130022‚ P. R. China; 2. Ministry of Public Security of Jilin Province‚ Changchun 130051‚ P. R. China Abstract A sensitive‚ simple and low-cost method based
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Province SAN ROQUE NATIONAL HIGH SCHOOL Bamban‚ Tarlac S.Y. 2014 – 2015 INVESTIGATORY PROJECT TAWAS USED AS TOOTHPASTE AND MOUTHWASH Chapter 1 *Introduction* • TAWAS or ALUM refers to a chemical compound‚ whose name is often given as potassium aluminum sulfate. • It is a crystalline substance that can be colorless or white. • Filipinos use tawas in doing laundry and in whitening their armpits. This Investigatory project was created to investigate‚ discover and produce something from a certain
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Gas and Colors! With the variety of chemistry project topics it is often difficult to choose what to do. Let me help you out. You want something that is easy to do‚ is virtually guaranteed to work but that will show the judges away with your incredible chemistry knowledge. This is one of those projects… The project What happens during a chemical reaction? The hypothesis When a chemical reaction happens‚ the original substances change to form different products. The experiments • What a gas
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Chapter III Methodology 3.1 Materials and Equipments The main ingredients to be used are the Saba bananas. There should be 15 pieces. (1 tumpok in the market) There should also be also 1 tbsp. salt‚ 5 cups of water for preparing the brine solution. Of course measuring cups/spoons‚ and basin are needed. Chopping board and knife would be used in slicing the bananas. We need solar dryer for drying the bananas‚ grinder or for grinding and making flour. A simple blender may also work for
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the completion and success of this study. To our parents and relatives who gave us permission‚ advices‚ and suggestions towards the completion of our project. To our English teacher and adviser‚ Ma’am Maricel Wong‚ who teach us how to use the English language effectively. Especially when having a defense. To our Physics teacher‚ Sir Erdie Asuncion‚ who gave us valuable ways on choosing what kind of project to investigate‚ in order to present of project properly. To all of you‚ Thank
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Background of Technology Project The Project to be studied is an implementation of a work assignment and tracking system in an IT department in a medium sized company. The IT Department before the project was started‚ had undergone a management change and a reorganization due to corporate cost cutting and restructuring. The previous structure of the IT organization was teams of people that support specific applications in the system‚ and the business users of a particular application contacted the
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Cooking Oil – Made Candle (Focusing on Thermal Physics and Energy) An Investigatory Project in Physics By: Introduction Today‚ candles are made not only for lighting purposes but for many other uses such as home décor‚ novelty collections‚ as fixtures for big occasions (weddings‚ baptismal ‚ etc.)‚ and as scented varieties for aromatherapy. Candles are made from different types of waxes and oils. Cooking oil is a major kitchen item in Filipino households. It is also used substantially in fast-food
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Rufino Research Adviser: Mrs. Ma. Regaele Olarte Statement of the Problem The study sought to devise a system to protect every computer from hacking and unwanted file sharing due to usage without permission by unauthorized users. The researcher utilized fingerprint-based biometric security system on the power switch of personal computer‚ thus making it unquestionably “personal.” Specifically‚ the study aimed to answer the following questions: 1. How should the system be designed
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ACKNOWLEDGMENTSThe study aimed to introduce the combination of Malunggay and Spinach powder inorder to make a natural‚ nutritious and practical supplement for all especially to thosehealth-conscious individuals.Nevertheless‚ this study wouldnt be possible without the everlasting love‚ care andassistance from the researchers family‚ who supported her in the procurement of the muchneeded logistics and references‚ cultivated and propagated the Malunggay and Spinachplants for the study‚ and uplifted the
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have reported that a clinical study done on rats induced with diabetes mellitus then fed with guyabano (Annona Muricata Linn) extracts showed positive effects of lowering the blood sugar levels in animals. Another study reported by the same publication showed that animals with induced diabetes mellitus that consumed guyabano extract has shoed remarkable increase of antioxidants in their blood and that there is less liver damage. The findings of this laboratory animal study suggest that (guyabano) Annona
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