Chemistry Essays

Solar Cell and Solar Energy Materials
Example essay. Last modified: 30th Nov 2017
Introduction: Introduction: One of the biggest challenges to mankind is highly depended on the decreasing fusil fuels such as oil, coal, natural gas. Fusil fuels are nonrenewable energy resource which usually ta...

Gas Chromatography Mass Spectrometry in Food Analysis
Example essay. Last modified: 30th Nov 2017
Introduction: The food is a highly complex nature which consisted organic and inorganic components. It is undeniable that Gas Chromatography (GC) has many usage and application. It is also noted that gas chromatog...

Properties of Graphene Essay
Example essay. Last modified: 30th Nov 2017
Introduction: Recently, graphene has much attention for researchers due to its interesting properties and advantanges to industries moreover in nanomaterials. Graphene is a polymer structure made of fused six memb...

Isolation of β-Amyrin from Plant Parts of M. barteri
Example essay. Last modified: 30th Nov 2017
Introduction: ISOLATION AND BIOLOGICAL ACTIVITY OF THE TRITERPENE Β-AMYRIN FROM THE AERIAL PLANT PARTS OF MAESOBOTRYABARTERI(BAILL). Abstract Maesobotrya barteri(Baill), belonging to the family EUPHORBIACEAE, is...

Methods Used in the Bio-Medical Industry
Example essay. Last modified: 30th Nov 2017
Introduction: Three methods used in the Bio-Medical Industry Mr. Luke Chang Yen Zhi In this essay we will be exploring three methods by which materials are either separated, analysed, or both and the...

Characterizing Novel Methoxybenzene via Boron-ate Complex
Example essay. Last modified: 30th Nov 2017
Introduction: Synthesis and Characterization of Novel (E)-1-(hexa-3,5-dien-1-yl)-4-methoxybenzene via Boron-ate Complex Habib Hussain[*], Syeda Rubina Gilani, Zulfiqar Ali, Imdad Hussain, Hajira Rehman  Abstrac...

Preformulation Testing for Chemical Properties of Drug
Example essay. Last modified: 30th Nov 2017
Introduction: PREFORMULATION STUDIES Preformulation testing involved investigation of physical and chemical properties of a drug substance alone and when combined with excipients. It was the first step in the rati...

Concentration Levels of Essential Metals
Example essay. Last modified: 30th Nov 2017
Introduction: Comparative Distribution of Selected Essential Metals in Drinking Water by Atomic Absorption Spectrophotometric Method Tanzeel ur Rehman and Misbah Zahid ABSTRACT This study reports the concentrati...

Nomenclature of Organic Chemistry
Example essay. Last modified: 30th Nov 2017
Introduction: Organic Nomenclature Oxford Dictionaries (n.d.) defines nomenclature as “the devising or choosing of names for things, especially in a science or other discipline”{Dictionaries, #1@@author-year}....

Chemical Composition of Oil from Eremostachys Macrophylla
Example essay. Last modified: 30th Nov 2017
Introduction: Chemical composition of the essential oil from aerial parts of Eremostachys macrophylla Montbr. & Auch. from Northeast of Iran Akhlaghi H Abstract The essential oil obtained by hydrodisstill...

Components in Milk and Isolation of Milk Protein (Casein)
Example essay. Last modified: 30th Nov 2017
Introduction: Contents 1.1 Introduction 1.2 Objective 1.3 Materials used 1.4 Methodology 1.5 Result 1.6 Discussion 1.7 Conclution Referance 1.1Introduction Milk is a complex biological fluid with high amoun...

Stoichiometry Calculations Essay
Example essay. Last modified: 30th Nov 2017
Introduction: Regina Marin Chapter 12: Stoichiometry SECTION 1 – WHAT IS STOICHIOMETRY? Mole-Mass Relationships in chemical reactions The balance equations is the main basis of stoichiometry, and that is the f...

Chemistry of All-carbon Materials: Structure and Properties
Example essay. Last modified: 30th Nov 2017
Introduction: All-carbon materials have received lots of attention in the past. Carbyne, a new allotrope of carbon, is still in controversy towards its synthesis and property. Combining with the Goroff group’s r...

Synthesis of Cyclohexene from Cyclohexanol
Example essay. Last modified: 30th Nov 2017
Introduction: Experiment #1: Synthesis of Cyclohexene from Cyclohexanol Johanna Bernadette C. Halili Mr. John Ephraim Torres June 21, 2014 ABSTRACT The synthesis of cyclohexene from cyclohexanol is an exam...

Penicillin's Structure and Function
Example essay. Last modified: 30th Nov 2017
Introduction: Rachael Sim Hwee Ling A Molecule that Shapes the World – C16H18N2O4S The discovery of penicillin has revolutionized the world of medicine and saved millions of lives. Penicillin is a group of ant...

Silver-graphene Oxide Composite for Optical Sensor
Example essay. Last modified: 30th Nov 2017
Introduction: KHOSRO ZANGENEH KAMALI ORIGINAL LITERARY WORK DECLARATION FORM ABSTRACT In this work, a silver@graphene oxide (Ag@GO) nanocomposite-based optical sensor was developed for the detection of biomolecu...

Structure and Function of the M6P/IGF2R
Example essay. Last modified: 30th Nov 2017
Introduction: Contents Part 1: A Review of the Structure and Function of the M6P/IGF2R and its Role in Trafficking M6P Labelled Proteins and Wider Set of Enzymes to the Lysosome. Abstract Overview of The Mannose-...

Isomerism in Molybdenum Carbonyl Phosphine Complexes
Example essay. Last modified: 30th Nov 2017
Introduction: Part A – Preparation and Identification of the Isomers of [Mo(CO)4(PPh3)2] Introduction Molybdenum carbonyl phosphine complexes with the general formula, [Mo(CO)4L2] where (L=PR3; R=Me, Ph etc)...

Development of UPLC-ESI-MS/MS Method
Example essay. Last modified: 30th Nov 2017
Introduction: In order to optimize the extraction conditions, the effect of different solvents and variation of time were investigated. It was found that pure methanol was more efficient solvent for extraction amo...

Synthesising Benzocaine via Reflux with a Condenser
Example essay. Last modified: 30th Nov 2017
Introduction: Synthesis and characterisation of benzocaine experiment practical report Aim: The experiment was to synthesise benzocaine via reflux with a condenser and was characterised by examining at the infra-r...

Frequency Response of Electrode Materials in EIS Measurement
Example essay. Last modified: 30th Nov 2017
Introduction: Furthermore, complementary information about the frequency response of electrode materials is provided by EIS measurements and one can estimate the capacitance changes with the operating frequency.6...

Physicochemical Study of Palm Ester for Cosmetic Application
Example essay. Last modified: 30th Nov 2017
Introduction: 2.0 Introduction Palm oil is extracted from the fruit of oil palm, Elaeis guineensis. Besides, Malaysia is one of the leading exporters and producers of palm oil in the world (Keng et al., 2005 Palm...

Investigation of Oral Contraceptives
Example essay. Last modified: 30th Nov 2017
Introduction: Oral Contraceptives Made by NAME: Ahmed Abdelgaber NAME: Ahmed Mohamed Yousef Hablass NAME: Baraa Emad Hussien NAME: Nagdat Magd Mahouk NAME: Sherif Maher Dahshan LAB GROUP:...

Effectiveness of Soap and Shampoo in Hard Water
Example essay. Last modified: 30th Nov 2017
Introduction: Literature Review According to Soap and Detergent Association of Canada [SDAP] (n.d.), soap is an effective cleansing agent, but its effectiveness reduced when used in hard water which has contaminat...

Investigation of Flame Retardant Chemicals
Example essay. Last modified: 30th Nov 2017
Introduction: 1.0 Introduction Cotton has been used for textile fibre for a long time. It is cool and comfortable to wear. The air spaces within the fibres allow the fibre to absorb liquids. Cotton can be chemical...