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Chromatography - Free Essay Examples and Topic Ideas

Chromatography is a separation technique used to separate mixtures into their individual components. It involves passing a mixture through a stationary phase and a mobile phase. The stationary phase can be a solid, liquid or gas, while the mobile phase is usually a liquid or a gas. The different components in the mixture interact differently with the stationary and mobile phases, leading to differential partitioning and separation. Chromatography finds applications in many fields like medicine, forensics, and biochemistry. It is a widely used technique because of its high accuracy and specificity.

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  1. 1
    Experiment Report On The Oxidation Reaction Of Benzoin to Benzil Through Thin Layer Chromatography
    Words • 1106
    Pages • 5

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    The purpose of this experiment was to monitor the oxidation reaction of benzoin to benzil through Thin Layer Chromatography (TLC) and extract the product with liquid-liquid extraction. During the oxidation reaction a phase-transfer catalyst called Stark’s catalyst was used and then monitored by TLC until completion. From the oxidation reaction the product was purified through a liquid-liquid extraction. It is important to purify the products from a liquid-liquid extraction to ensure that impurities do not show up in the analysis…
    Chromatography
  2. 2
    Carvedilol and Potassium Carbonate
    Words • 1442
    Pages • 6

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    Paper Type:1400 Word Essay Examples
    Abstract: The present communication reports the preparation of carvedilol an adrenergic antagonist drug by a novel design of synthesis which has improved the yield. An optimized synthesis by screening different solvents and bases was proposed using R software. Finally better conditions for preparation of carvedilol in high yields were established. Keywords: 4-hydroxy carbazole, epichlorohydrin, 4-(2, 3-epoxyprpoxy) carbazole, 2-(2-methoxyphenoxy) ethanamine, R software Introduction Carvedilol (Figure I) is an adrenergic antagonist with both non-selective ?1, ?2 and ?1 receptor blocking agent and…
    CarChemistryChromatographyWater
  3. 3
    Method Development for Fecal Lipidomics Profiling
    Words • 2101
    Pages • 8

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    Simple Summary: Altered faecal lipidome reflects the gross outcome of nutrient intake, digestion, and absorption by both the gut microbiome and the animal gastrointestinal tract, providing means to study animal-microbiota interactions. Faecal lipidome profile also shows changes in lipid metabolism, a hallmark feature of diet-induced metabolic changes and hence the interest in its use as a biomarker to predict dietary composition. This study illustrates faecal lipidome components and their ratios as a biomarker for forage quality in beef cattle fed…
    ChemistryChromatographyDevelopmentSteroidsWater
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  4. 4
    Candy Chromatography: Unveiling the Palette of Confectionery
    Words • 809
    Pages • 3

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    Paper Type:1200 Word Essay Examples
    IntroductionHave you ever pondered the colorful array of candies and questioned the secrets hidden within their vibrant hues? The answer lies in the intricate world of Candy Chromatography. Colored dyes, responsible for the captivating shades of candies, can be unraveled and studied through this analytical method. Bags of M&Ms or Skittles, with their assortment of colors, beckon us to explore the identities of the dyes that bring these treats to life. This essay delves into the art and science of…
    Chromatography
  5. 5
    Separation of Photosynthetic Pigments by Paer Chromatography
    Words • 1276
    Pages • 5

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    Paper Type:1200 Word Essay Examples
    I. INTRO There are different types of components in plant pigments. The most important and abundant chemical pigment discovered in plants is chlorophyll. This pigment exists in 2 types; chlorophyll a and chlorophyll b. Chlorophyll a, being the primary photosynthetic pigment, has a primary purpose to transform light energy to chemical energy utilized by the plant itself. Chlorophyll b soaks up light in a region of the spectrum apart from the dominant chlorophyll, and transfers the energy it produces to…
    Chromatography
  6. 6
    Plant Pigment Chromatography
    Words • 632
    Pages • 3

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    Paper Type:600 Word Essay Examples
    1. Describe what each of your chromatography strips looked like. Specifically, identify the pigments on each strip and compare their positions to one another. Plants have four types of pigments, namely chlorophyll, carotenoids, anthocyanins, and xanthophylls. These pigments have different polarities and chemical properties. In paper chromatography, the pigments will separate based on their affinity to the medium (paper), and affinity for the solvent. The solvents used in this experiment are water (polar) and acetone (mid-polar). Therefore, the different pigments…
    ChromatographyPhotosynthesisPlants
  7. 7
    Chromatography and its Types Explanation
    Words • 1095
    Pages • 4

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    Paper Type:1000 Word Essay Examples
    ABSTRACT Chromatography is the separation of mixtures into their constituents. It relies on the differential solubilities or absorptivities of the components to be separated with respect to two phases, one of which is stationary and the other, mobile. The group aims to separate the coloured components of siling labuyo using column chromatography then determine the purity of the components using thin layer chromatography and lastly, measure the RF values of the coloured components in thin layer chromatography. The students plugged…
    Chromatography
  8. 8
    Column and Thin Layer Chromatography
    Words • 1098
    Pages • 4

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    Paper Type:1000 Word Essay Examples
    Chromatography is a technique used to separate mixtures into components as a result of differential partitioning behavior between a stationary phase and a mobile phase that percolates through the stationary bed. [1, 2] Column and thin layer chromatography are examples of the solid-liquid method of chromatography, which utilizes an adsorbent solid stationary phase (silica) and a liquid mobile phase. In column chromatography, the solid stationary phase is situated within a tube as the liquid mobile phase is added to the…
    Chromatography
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