Direction: Read the article below. Answer the questions beside the article by checking the number of the sentence where you can find the answer. Then‚ write the specific answer on the space provided for. Good luck!!! CHROMATOGRAPHY (By: Mayflor Markusic) KALIKASAN: Everyday Science in Action Volume 4 No. 1; pages 22-24 a) What is chromatography? 1 2 3 4 ____________________________________________________________ ________________ b) Give examples of mixtures
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stand filter paper stirring rod charcoal sand foul water sample rubber tubing pinch clamp iron ring plastic cup scoop Objective/Purpose: To purify a sample of foul water using oil-water separation‚ sand filtration‚ and charcoal adsorption and filtration. Procedure: First‚ you have the measure the foul water sample and record it in your data table. You have to record what you see and smell before you filter anything out. Then you have the separate the oil from the water using the
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http://www.solarpanelsplus.com/commercial/solar-cooling/ 3. Unknown Author‚ June‚ 2012. Solar Air Conditioning‚ Solar Powered Air Conditioning‚ Machine-History.Com‚ June 30‚ 2012‚ http://machine-history.com/Solar%20Powered%20Air%20Conditioning#Adsorption: Activated Carbon/Methanol 4. Unknown Author‚ June‚ 2012. Images for solar power air conditioning. Bing.com‚ June‚ 30 2012. http://www.bing.com/images/search?q=solar+pawered+ac%2fheat&qpvt=solar+pawered+ac%2fheat&FORM=IGRE
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CHAPTER I Introduction Over 70% of the planet is covered by water. (75% of that is salt water‚ only leaving a 25% as fresh water which can be used for consumption. 70% of the fresh water of our planet is still frozen in the icecaps of Antarctica and Greenland; while the remaining percentage is present as soil moisture‚ or it lies underground as groundwater. Main Problem How can the seawater be utilized for the consumption of different organisms? Sub problems How will the results of the said
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Chapter 1 THE PROBLEM 1.1. Introduction Heavy metals such as lead‚ zinc‚ copper‚ can often be found in industrial wastewater and their discharge to the environment poses a serious threat due to their acute toxicity to aquatic and terrestrial life which includes humans. As a result of increasing industrialization more heavy metals are continually released to the environment and this has prompted environmental engineers and scientists to think of better methods by which heavy
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The photocatalytic activity obtained indicates that the HCC-TiO2 activity is attributed to the increased phenol adsorption by hydrotalcite transferring it to the active photocatalytic phase of the impregnated TiO2 particle‚ while better results are obtained in HSC-TiO2 due to greater impregnation of the catalyst on the surface of the calcined hydrotalcite‚ reducing
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phase (column)‚ mobile phase (eluent) and type of separation occurs within the column. column The simplified version on various types is given as follow: Chromatography Liquid Chromatography HPLC Adsorption Partition Ion Exchange TLC/PC Adsorption SEC GPC GFC Gas Chromatography GSC Adsorption GLC Partition Apart from normal liquids as the mobile phases‚ supercritical fluids such as liquid CO2 can also be used as mobile phase and the technique is designated as Supercritical Fluid Chromatography
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A REPORT ON “UPGRADING BIOGAS BY REMOVAL OF CARBON DIOXIDE FOR USE AS A DOMESTIC FUEL” By R.Mani Sravani 2010A1PS512G Avi Agarwal 2010A1PS515G BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE‚ PILANI- K.K.BIRLA GOA CAMPUS DECEMBER 2012 REPORT ON “UPGRADING BIOGAS BY REMOVAL OF CARBON DIOXIDE FOR USE AS A DOMESTIC FUEL” By R.Mani Sravani 2010A1PS512G Avi Agarwal 2010A1PS515G Prepared in fulfillment of Lab Oriented Project Course (BITS GC 313 ) Under
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CHAPTER 1 Introduction Background of the Study Air is a precious resource that most of us take for granted. Air supplies us with oxygen‚ which is essential for our bodies to live. Without it‚ we would die within minutes. Pure air is a mixture of several gases that are invisible and odourless. It consists of about 78% nitrogen‚ 21% oxygen‚ and less than 1% of argon‚ carbon dioxide‚ and other gases — as well as varying amounts of water vapour. Pollution is one of the major problems of our country
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understand the meaning of the term chromatography itself. Chromatography Chromatography is defined as a procedure by which inert materials and drug principles encountered in pharmaceuticals preparations are separated by fractional extraction‚ adsorption‚ or ion exchange on a porous solid. Chromatography is particularly useful as a means of separating and purifying complex and closely related chemical substance which are difficult to distinguish. Chromatographic techniques are more applicable in
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