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    COLUMN AND THIN LAYER CHROMATOGRAPHY Group 9 RAMOS‚ Sharina Joy; REYES Aina Marie; REYES Jallisa Maan; RUBIO‚ John Michael; SABINO Patricia Anne; SANTOS‚ Carlos Rafael ABSTRACT To separate the colored components of siling labuyo and to determine the purity of the components‚ the students performed a column and thin or solid-liquid chromatography procedure. The solid may be almost any material that does not dissolve in liquid phase. But for this experiment‚ the solid used by the students was

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    ESSAY ON ENVIRONMENT

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    consumption: and its effect on the environment Submitted to Professor Liam Kilmurray For the course Techniques‚ cultures and Environments {SOC/ANT 2113A} University of Ottawa March 22nd‚ 2015 The environment is a very important in human existence as it is basically all that surrounds us. Our environment is a complex phenomenon that consists

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    the environment but as time passes by and all our actions are added up together and this might cause chaos in the future. Damaging the environment is not a petty issue. Planet earth as we all live in seems to be the only planet that is capable of supporting human life. Once it is damage beyond repair‚ it might wipe out our species. In the effort of protecting the environment‚ we will consider the effect of our actions before making decisions. Will our actions do any good to the environment or

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    Experiment #1: Thin-Layer Chromatographic Analysis of Drug Components | Performed on: Wednesday‚ May 8th‚ 2013 | | | 5/15/2013 | | Introduction: The goal of this experiment was to identify an unknown analgesic drug through the use of thin-layer chromatography. The drugs used were‚ Unknown #1‚ caffeine‚ aspirin‚ and acetaminophen. Thin-Layer Chromatography is a technique for identifying substances using a mobile phase (developing solvent) that draws up through a

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    using thin-layer chromatography. The unknown’s behavior in thin-layer chromatography will be compared with that of its possible component analgesics. The possible unknowns and their analgesic ingredients will be Anacin (aspirin‚ caffeine)‚ Excedrin (acetaminophen‚ caffeine‚ aspirin)‚ Motrin (ibuprofen)‚ and Tylenol (acetaminophen). Introduction Thin-layer Chromatography(TLC) was the method used to figure out and identify the drug. TLC is done on a plate that is coated with a layer of absorbent

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    Environment

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    commonly used de-icing agent (Road salting). Sometimes‚ it can be used along with some anti-caking agents like sodium hexacyanoferrate (II) or sand and grits. These elements like sodium‚ chloride‚ ferrocyanide and other impurities seep into our environment when the snow or ice melts‚ and poses a threat to water bodies‚ soil‚ vegetation and large number of species sustaining on them (Environmental‚ Health and Economic Impacts of Road Salt). De-icing of the roads is‚ beyond a doubt‚ very essential‚

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    The Environment

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    pollution will dramatically decline if the authorities are not reluctant when it comes to making disposals more accessible so that a clean environment can be maintained. According to (SWMCOL 2010) in Trinidad and Tobago‚ the average person generates approximately 4 lbs of waste per day This amounts to approximately 1‚000 tons of waste that reaches the landfill sites per day Apart from this‚ large quantities of waste are also improperly disposed of‚ and as a result‚ pollute our streets‚ drains‚ rivers‚ beaches

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    Saving the Environment

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    In the recent years there has been a significant rise in people’s concern for the environment. We all affect the natural environment‚ but we are often are unaware of how much we affect it. There is no part of the earth that does not remain affected by our actions. Our actions are now threatening the health of our planet‚ the land we live and work on‚ the water supply‚ the ozone layer‚ the animal species as well as the health of our species. With this it is easy to say "The problem is too great and

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    Pollution and Environment

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    One of the dilemmas concerning our environment is saving wild life creatures. Cutting down trees is killing their habitat and ways of living. How would you like it if someone came into your neighbourhood and started bulldozing the houses down? Many living species have died because of the habitat changes they have to go through. Many oceans and other water bound areas in the world are being polluted by human waste. It’s killing all water creatures and making water unsanitary. If you really think about

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    Environment Studies

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    PERSPECTIVES IN ENVIRONMENTAL STUDIES THIS PAGE IS BLANK Copyright © 2004‚ New Age International (P) Ltd.‚ Publishers Published by New Age International (P) Ltd.‚ Publishers All rights reserved. No part of this ebook may be reproduced in any form‚ by photostat‚ microfilm‚ xerography‚ or any other means‚ or incorporated into any information retrieval system‚ electronic or mechanical‚ without the written permission of the publisher. All inquiries should be emailed to rights@newagepublishers

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