Chemistry Essays

Identifying Macromolecules by Means of Colour Change
Example essay. Last modified: 22nd Jan 2018
Introduction: By Marike Coetzee B Dietetics II 1. Introduction 1.1 Aim The purpose of this lab was to observe the colour changes (due to chemical reactions) indicators had on different macromolecules in food;1 suc...

Synthesis of Aquasomes With Different Compositions
Example essay. Last modified: 22nd Jan 2018
Introduction: Executive Summary of Research Proposal (maximum 300 words) (Please include the problem statement, objectives, research methodology, expected output/outcomes/implication, and significance of output fr...

Assessment of Naproxen and Paracetamol in Mixed Tablet
Example essay. Last modified: 22nd Jan 2018
Introduction: METHOD DEVELOPMENT AND VALIDATION FOR SIMULTANEOUS ASSESSMENT OF NAPROXEN AND PARACETAMOL IN MIXED TABLET DOSAGE FORM BY RP-UPLC K.KANAKAPARVATHI*, Vijay Nagarjan, Santha Arcot and CH Hemanth Kumar. ...

Synthesis and Properties of Liquid Crystals for VAN
Example essay. Last modified: 22nd Jan 2018
Introduction: Synthesis and properties of liquid crystals for vertically aligned nematic (VAN) displays Introduction Liquid crystals where first observed in 1853 and 1855 by Rudolph Virchow and C. Mettenheimer res...

Copper: Structure, Functions and Chemistry
Example essay. Last modified: 22nd Jan 2018
Introduction: COPPER (I) Copper has played a significant role in the history of human civilization, he was the first metal produced on a larger scale and used for practical purposes. Copper has been used by human...

Biflavone and a Plant Sterol Isolated from Antidesma bunius
Example essay. Last modified: 22nd Jan 2018
Introduction: A Biflavone and a Plant Sterol Isolated from Antidesma bunius (Linn.) Spreng. Ivan L. Lawagai,* Suad Naheedb, Mohammed Mosihuzzamanc, Allan, Patrick G. Macabeoadeg, Erickson Paragasefk, Peter Proksch...

Synthesis and Characterization of a New Aromatic Diamine
Example essay. Last modified: 18th Jan 2018
Introduction: The synthesis and characterization of a new aromatic diamine, 2,5-bis-(aminopyridine-2-yl)-1,3,4-oxadiazole (BAPO), containing pyridine and 1,3,4-oxadiazole moieties has been reported. An organophili...

Identification of Unknown Macromolecule
Example essay. Last modified: 18th Jan 2018
Introduction: Heike Behr Aim The purpose of this lab was to use the scientific method to identify an unknown solution, based on the reactions (i.e. color changes) of known solutions with indicator solutions. Th...

Rare Earth Doped Upconverting Nanoparticles
Example essay. Last modified: 18th Jan 2018
Introduction: Rare Earth Doped Upconverting Nanoparticles: Synthesis and Application in Bio-Imaging Nidhi Malviya1, Vinita Rajput Chouhan1, Sudeshna Ray2   ABSTRACT Upconversion luminescence, a nonlinear process,...

Determination of the End Point of the Acid Base Titration
Example essay. Last modified: 18th Jan 2018
Introduction: Marwan Mohsen Mohamed Table of Contents (Jump to) Introduction Acids and Bases Properties of acid Strengths of Acids and Bases How to detect acid and Bases? pKa and Dissociation Equilibrium E...

Structure, Physical Properties and Uses of Metals
Example essay. Last modified: 18th Jan 2018
Introduction: Jason Thien FS Introduction Metals account for about two thirds of all the elements and about 24% of the mass of the planet. Metals have useful properties including strength, ductility, high melti...

Effect of Selective Serotonin Reuptake Inhibitors (SSRIs)
Example essay. Last modified: 18th Jan 2018
Introduction: Lynnette Chan Do Selective Serotonin Reuptake Inhibitors (SSRIs) Negatively Affect Memory? Selective serotonin reuptake inhibitors (SSRIs) are the most common antidepressants prescribed to treat mode...

Structure of Water and Its Dynamic Hydrogen Bond Network
Example essay. Last modified: 18th Jan 2018
Introduction: Introduction Water is essential to life as it is main constituent of cell in living organism. All biological macromolecules are almost inactive in its structural stability and functioning in absenc...

Synthesis, Characterization and Thermal Studies of NDPAH
Example essay. Last modified: 18th Jan 2018
Introduction: Synthesis, characterization and Thermal Studies of a Bis {N- (2, 4- dinitro- phenyl) – N- (3- phenyl- allylidene)- hydrazine} Uranyl (VI) nitrate [UO2(NDPAH)2]2+ Shahriar Ghammamy, Sajjad Seda...

Hazard Identification in a Combined Cycle Power Plant
Example essay. Last modified: 18th Jan 2018
Introduction: Fire and Explosion Hazard Identification in a Combined Cycle Power Plant ABSTRACT INTRODUCTION Fire and Explosion are the most prevalent accidents at chemical and process industries which can cause s...

Use of Reversed-phase HPLC (RP-HPLC)
Example essay. Last modified: 18th Jan 2018
Introduction: Introduction Reversed-phase HPLC (RP-HPLC) is one of the commonly used techniques in separation of a wide ranging of analyte based on differences in their structures. In RP-HPLC, the polar mobile pha...

Detection of Vanadium Using Immobilizing 4-(2-pyridylazo)
Example essay. Last modified: 18th Jan 2018
Introduction: “Naked eye detection of vanadium using immobilizing 4-(2-pyridylazo)-resorcinol on functionalized HMS” Mohamad taghi Samadi1, Abas Afkhami2, Kadijeh Shamsi 1, *and Abdolmotaleb Said moham...

Determination of Uranium Concentration in Uranium Ore
Example essay. Last modified: 18th Jan 2018
Introduction: Investigation of effective Parameters on determination of uranium concentration in uranium ore by X-ray fluorescence spectroscopy A. AliValiOllahi*, Gh. Alahyarizadeh, S. A. Ahmadi, A. Minuchehr, A. ...

Methods for Sustainability in the Chemical Industry
Example essay. Last modified: 18th Jan 2018
Introduction: Ola Agoro Table of Contents (Jump to) INTRODUCTION WAYS OF MAINTAINING SUSTAINABILITY IN THE CHEMICAL INDUSTRY 2. CATALYSIS 4. SAFER SOLVENT CONCLUSION REFERENCE INTRODUCTION Also known as ...

Use of Atomic Spectrometry in Pharmaceutical Analysis
Example essay. Last modified: 18th Jan 2018
Introduction: Jie Pan Introduction Pharmaceutical analysis is a critical issue for human beings, not only to verify the effectiveness of drugs, but also for the safety issues. The toxicity of various elements ha...

ATR-FTIR Analysis for Oil Type Identification
Example essay. Last modified: 18th Jan 2018
Introduction: Abstract Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy (ATR-FTIR) analysis could greatly help in the identification of oil. By mere inspection of the IR spectra, saturated oils...

Formation Processes of Silicon Carbide
Example essay. Last modified: 18th Jan 2018
Introduction: Effect of silicon carbide dispersion on the microwave absorbing properties of silicon carbide-epoxy composites in 2–40 GHz Yaw-Shun Hong, Tzu-Hao Ting, Chih-Chia Chiang, Ken-Fa Cheng   Abstract ...

Synthesis of CNTs From Hydrocarbons Resources by CCVD
Example essay. Last modified: 18th Jan 2018
Introduction: 1. Introduction Carbon nanotube is one of the most promising candidates of nanomaterials which own wonderful mechanical, electrical, and thermal properties. With one hundred times the steel’s tensi...

Expression of Recombinant Green Fluorescent Protein (rGFP)
Example essay. Last modified: 18th Jan 2018
Introduction: Expression and Purification of recombinant Green Fluorescent Protein (rGFP) from E. coli using Ni2+-Agarose Column Chromatography. Andrea Bustamante Janakikeerthika Darmarpandi   Abstract Green Fl...

Nickel-mediated Polymerization of Methyl Methacrylate
Example essay. Last modified: 18th Jan 2018
Introduction: Abstract: The Ni(II) complexes [Ni(5-C5H3 R2)(X)(NHC)] 1a–f combined with MAO was tested in methylmethacrylate (MMA) polymerization. The complex 1f, bearing the bulky 2,6-diisopropenylphenyl substi...