Ink Chromatography Lab Background Information Paper chromatography is an analytical method that is used for separating and identifying mixtures of substances into their smaller parts. Paper chromatography works because the ink used contains several dyes (pigments) that when place on porous paper are dissolved in a solvent by capillary action. When the pigments (solutes) are dissolved in the solvent (water & alcohol mixture) they move through the paper at different rates depending on their
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Introduction to Poetry “In a poem the words should be as pleasing to the ear as the meaning is to the mind.” -- Marianne Moore The Human Brain: Left Brain: Creativity Emotions Right Brain: Logic Reality POETRY REQUIRES: Poetry requires creativity Poetry requires emotion Poetry requires an artistic quality Poetry requires logic *Rhyme-the repetition of sounds *Rhythm- the beat *Dactylic *Monosyllabic *Anapestic *Spondaic *Trochaic *Iambic *Accentual
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Thermochromism Thermochromism refers to the phenomenon of color changes by the agency of heat. Obviously‚ the color changes are made possible by the temperature-induced chemical or physical changes of materials incorporated into the inks. Sometimes‚ the color change occurring at a temperature is permanent‚ and at other times the original color can be regained on cooling. Accordingly‚ we have an irreversible or reversible thermochromic system. The required chemistry can be adopted based
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gunpowder to fuel the explosion‚ and finally the ingredients such as charcoal and potassium nitrate that are what make the reaction. Another common television art and magic illusion is invisible ink. Invisible ink was first used over 2000 years ago by the greek and romans to write secret messages. Invisible ink is used in television to show magical illusions‚ write secret messages for the characters‚ and to amuse the audience. Invisible ink also has a very versatile usage going from spy toys for kids
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use a Charcoal Grill Good Afternoon‚ when I was a younger boy I always looked forward to the summer spending time outdoors with my family and friends. One of the outdoor activities that I always enjoyed is helping my father cook on the grill. Till this day I experience the same type of excitement of cooking on the grill and people still ask me the same question. Which type of grill do you like to cook on? Is it a Charcoal Grill or a Gas Grill? My answer of course is always a Charcoal Grill
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Kingsford Charcoal Case Brief Problem Identification and Situation Analysis Clorox Corporation depends upon Kingsford Charcoal as an important revenue (9% in 2000) and net income contributor in the product portfolio. Since the 1980’s Kingsford had enjoyed steady 1-3% growth‚ but summer 2000 revenue was expected to fall short of forecast. The Kingsford brand managers took on a challenge to assess and propose solutions to the first-time overall softening of the charcoal category. The softening
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Kingsford Charcoal Brand managers Marcilie Smith Boyle (HBS MBA Class of 1996) and Allison Warren were getting together for their weekly Kingsford Charcoal ("Kingsford") debriefing meeting in February 2001 at Clorox’s corporate offices in Oakland‚ CA. As the job-sharing brand managers for the $350 million charcoal business‚ Smith Boyle and Warren had a lot to discuss during their Wednesday "overlap" day. Both women were assigned to the brand in July 2000‚ just as it became apparent that the summer
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Paper Charcoal as an Alternative Fuel Source Objectives: This study aims to compare the effectiveness of a paper charcoal and a wood charcoal in producing fire. It specifically aims to determine: 1. Which can last longer between the paper charcoal and wood charcoal as fuel source. 2. Which is more effective to use as a fuel source. Hypothesis: There is no significant difference between the paper charcoal and the wood charcoal as an alternative fuel source
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* Ink Made from Tea bags * 1. Background of the Study Tea is created by using the leaves of a plantknown as Camellis sinensis. This plant is native tomainland China‚ South and Southeast Asia‚ but it istoday cultivated across the world in tropical andsubtropical regions. It is an evergreen shrub orsmall tree that is usually trimmed to below 2 m(6.6 ft) when cultivated for its leaves. It has astrong taproot. The flowers are yellow-white‚ 2.5-4cm (0.98-1.6 in) in diameter‚ with 7 to 8 petals.
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1 Eco Pen: Recycled Ballpoint pen Ink from Motor Oil Proponents: ACLAN JR‚ VIRGILIO P. ALDAMA‚ ALLIAH A. DE CHAVEZ‚ MYLENE JENVER E. MANGERON‚ AIRELL M. MASONGSONG‚ JOHN MICHAEL L. Colegio de San Juan de Letran - Calamba RESEARCH PROJECT PROPOSAL 2 Significance: Can you imagine how many historical documents were written with ink? What if ink were not invented? Probably we don’t have this idea or maybe this paper. Inks and oils are very useful in our daily lives
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