Chemistry Essays

Lewis Acid and Base Lab Report

Example essay. Published: 18th May 2020

Introduction A majority of chemical reactions involve electrons interacting between compounds. It is important to picture these interactions through molecular orbital (MO) theory, where ...

Limiting Reactant Effect on Lab

Example essay. Published: 18th Aug 2017

The Limiting Reactant Lab ABSTRACT The purpose of is lab is to see how the limiting reactant effects the whole lab. To determine what the other limiting reactant was and how much of reactant was the ...

Lipase Catalysed Synthesis of Bio-based Reactive Polyester

Example essay. Published: 26th Sep 2017

TITLE OF THE RESEARCH PAPER: Green polymer chemistry: lipase catalysed synthesis of bio-based reactive polyester employing itaconic anhydride as renewable monomer. JOURNAL: Polymer Journal (2014) 46, ...

Liquid Chromatography with UV Detector Instrument Profile

Example essay. Published: 18th May 2020

CHEM5008: Understanding Analytical Instrumentation Liquid Chromatography with UV detector_ Instrument Profile Introduction Liquid chromatography is without a doubt one ...

Literature Review on Freeze Drying

Example essay. Published: 23rd Sep 2019

Introduction Freeze-Drying-   Freeze- drying or lyophilisation is commonly used in the pharmaceutical industry to improve the stability and long-term storage of ...

Lithium-mediated Ammonia Synthesis from Water and Nitrogen

Example essay. Published: 8th Feb 2020

Lithium-mediated Ammonia Synthesis from Water and Nitrogen: A Membrane-free Approach Enabled by Immiscible Aqueous/Organic Hybrid Electrolyte System Lithium-mediated pathway provides a ...

Luteolin and Kaempferol From Cassia Alata

Example essay. Published: 26th Jan 2018

In this article we are also presenting the antibacterial, antifungal and antioxidant activity of the methanolic extract of its leaves (CA-L), stem… ...

Magic Methyl Effect: Transition Metal Catalyzed

Example essay. Published: 17th Aug 2017

The insertion of a methyl group, the smallest alkyl group, into a C-H bond has been shown to enhance such pharmacological charactistics as bioavailability and potency.1 Traditionally, incorporation ...

Magnesium Ribbon and Hydrochloric Acid

Example essay. Published: 17th Aug 2017

 Group members: Kiara Anderson, Laura Knott, Jackson Baker Chosen factors: magnesium (Mg) is known as a chemical element with the atomic number of 12. Hydrochloric acid (HCL) is a strong, colorless ...

Manufacture of microcapsules

Example essay. Published: 1st Jan 2015

Abstract The following report is a summary of literature reviewed for the manufacture of microcapsules. More specifically the main focus of the review is the preparation of polyelectrolyte microcapsul ...

Mark Ratner’s Concepts of Molecular Electronics

Example essay. Published: 24th Jan 2018

Mark Ratner and The Basis of the Future: Molecular Electronics Levent Bahadırhan KarakuÅŸ     2. Introduction Mark Ratner, He is professor of chemistry and professor of materials science and ...

Mathematics in General Chemistry

Example essay. Published: 29th Jan 2018

Prepared by Paul Okweye and Malinda Gilmore Purpose of the Experiment To acquire knowledge in the area of units of measurements and learn how to use dimensional analysis to solve word problems that ...

Matter, Chemical Trends and Chemical Bonding

Example essay. Published: 8th Feb 2020

Topic 1: Lithium Properties Lithium is an element that is often used to make batteries for materials like, digital cameras, cell phones, watches, laptops. Basically all kind of technolog ...

Mauveine: History, Properties and Structure

Example essay. Published: 30th Jan 2018

Introduction One of the most important events of 1856 was the discovery of the first successful artificial dye, mauveine (aniline purple, mauve dye, Tyrian purple) by William Perkin. The discovery ...

MC1 Separation Techniques for Drugs

Example essay. Published: 23rd Sep 2019

MC1 Separation Techniques for Drugs – Report 1)      COSHH Hazards Identification of Chemicals MSDS   (Fisher Scientific 2011) Choleste ...

Measurement of Anti-proliferative Activity Experiment

Example essay. Published: 30th Jan 2018

Human cancer cell lines A549 (Lung carcinoma), MCF-7 (Breast adenocarcinoma), DU 145 (Prostate carcinoma), DLD-1 (Colorectal adenocarcinoma), FaDu (squamous cell carcinoma of pharynx) were obtained f ...

Measuring Binding Constant of Ethidium Bromide (EtBr) to DNA

Example essay. Published: 17th Aug 2017

ABSTRACT: The principle behind this lab experiment was to determine the binding constant of ethidium bromide to DNA using the known concentrations and the calculated value of X obtained from the e ...

Measuring Fluid Viscosity and Effects of Shear Rate

Example essay. Published: 23rd Sep 2019

Contents Risk Assessment Justification Materials and Equipment Procedure 1 (Viscosity varying temperature) Procedure 2 (Varying sheer stress) (Ketchup and May ...

Measuring Partition Coefficient

Example essay. Published: 8th Dec 2017

Abstract This Laboratory study deals with the Analytical Procedure of the Measurement of Partition Coefficient. Partition Coefficient is a very important criterion for Organic substances. It finds use ...

Mechanism and Optimization of Melphalan

Example essay. Published: 24th Jan 2018

Melphalan Introduction Cancer in general is referred to body cells that grows rapidly and over the limit of normal cells (Hayflick limit). There’s over 200 different types of cancer, where some can ...

Mechanisms of Adsorption of Aormatic Nitrogen Compounds

Example essay. Published: 29th Jan 2018

MECHANISMS OF ADSORPTION OF AORMATIC NITROGEN COMPOUNDS AND AROMATIC COMPOUNDS ON METAL-ORGANIC FRAMEWORKS (MOFs) by JUN DAI   Metal-Organic Frameworks (MOFs) constitute a class of novel porous mate ...

MEL and Analogues: Structures and Properties

Example essay. Published: 29th Jan 2018

CHAPTER 2 LITERATURE REVIEW 2.1 Melamine MEL is an organic compound which had been closely associated with milk adulterant scandal between the year 2007 and 2008. Having a chemical formula of C3H6N6, ...

Mesoporous Carbon Essay

Example essay. Published: 18th Aug 2017

We will introduce a novel heterogeneous organic hybrid catalyst based on a carbon mesoporous material. In this circumstance, mesoporous carbon CMK-3 replicating from mesoporous silica SBA-15 was prepared and used as suitable support for Nickel nanoparticle/poly vinyl sulfonic acid/CMK-3 (Ni/PVSA/CMK-3). ...

Metal Complex Formation in Wastewater Systems

Example essay. Published: 18th May 2020

‘Metal Complex Formation in Wastewater Systems’ Introduction Wastewater comprises domestic, industrial or commercial used water. It is a combination of the greywater (water ...

Method Development for Protein Detection

Example essay. Published: 26th Jan 2018

Binding-induced and label-free colorimetric method for protein detection based on binding-induced DNA hybridization and DNAzyme–based signal amplification INTRODUCTION In diagnosing the early s ...

Methods for Sustainability in the Chemical Industry

Example essay. Published: 18th Jan 2018

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 ...

Methods for Water Treatment

Example essay. Published: 1st Dec 2017

1.12.2 Effect of chlorination of water Chlorine is toxic not only for microorganisms, but for human being also. For humans, chlorine is an irritation to the nasal passages eye, and respiratory system ...

Methods of chemical analysis

Example essay. Published: 1st Jan 2015

Introduction Electrophoresis is a technique used for separating molecules through migration on a support medium while under the influence of an electrical charge. It was first used as a separation tec ...

Methods Used in the Bio-Medical Industry

Example essay. Published: 30th Nov 2017

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 ...

Microbial Induced Calcite (MICP)

Example essay. Published: 23rd Sep 2019

Introduction Microbial induced calcite (MICP) is a bio-mediated ground improvement method that can be used to increase the shear strength and stiffness of soils. As the continued rehab ...

Microchip

Example essay. Published: 1st Jan 2015

INTRODUCTION TO THE TOPIC A microchip (sometimes just called a “chip”) is a unit of packaged computer circuitry (usually called an integrated circuit) that is manufactured from a material ...

Microphase Separation of Miktoarm Star Copolymers

Example essay. Published: 24th Jan 2018

Abstract: Miktoarm star shaped copolymers have attracted much attention due to their unique shape and intriguing properties compared to the linear block copolymers, including compact structure, highe ...

Microscopy and Optics M Laboratory Report

Example essay. Published: 23rd Sep 2019

Microscopy and Optics M Laboratory Report Experiment No 2: Resolution and Contrast Aims and Objectives The aims and objectives of the specific experiment in reso ...

Microstructure of Aluminium Alloy 2618a for Recrystallization

Example essay. Published: 8th Feb 2020

Introduction The usage of metallic materials for different purposes by mankind has started from decades (Ferguson, n.d.). There are different types of metals available and ...

Microwave-assisted Extraction Technique for Oil Extraction

Example essay. Published: 18th Aug 2017

Result and discussion Optimization by central composite design An experimental procedure based on the CCD was adopted for three independent variables (extraction time, irradiation power and moisture ...

Mixed Solvent in CO2 Capture Technology

Example essay. Published: 30th Nov 2017

Research Proposal Development of mixed solvent in CO2 capture technology with chemical absorption Xingye Fan Objectives: This project mainly aims at developing mixed solvent in chemical absorptio ...

Mixed-Ligands Complexes of L-Amino Acid and Ascorbic Acid

Example essay. Published: 28th Nov 2017

Electrochemical Studies of Mixed-Ligands Complexes of L-Amino acid and Ascorbic acid by Voltammetric Technique Meena* and O.D. Gupta   ABSTRACT Studies of Pb(II) with amino acid L-Serine and Ascorbi ...

Mixing liquids and solids

Example essay. Published: 1st Jan 2015

Aim The experiment aimed to discover how different types of substances interact together: water, hexane, ethanol, potassium carbonate, copper sulphate, sodium, iodine, and potassium. Introduction Mixi ...

Modernization in High-throughput Bioanalysis by LC–MS/MS

Example essay. Published: 24th Jan 2018

Introduction and scope Liquid chromatography coupled with MS is widely used in drug discovery and development. Mass spectrometry is a very sensitive technique and is widely regarded as having good ...

Modification of the 4-Quinolone Scaffold

Example essay. Published: 17th Aug 2017

  Discovery: Quinolones are antibacterial agents that are of major importance in the antibacterial field as the can act as the model antibiotic. This is due to their broad range of activity, the hi ...

Molecular Functions of Secondary Targets

Example essay. Published: 24th Jan 2018

Kasun Ratnayake Identifying the relationship between molecular functions of secondary targets and side effects of drugs Abstract Small molecule drugs can involve in unidentified secondary targets o ...

Molecular Modelling: Explained

Example essay. Published: 1st Dec 2017

Molecular modelling is one of the fastest growing fields in science, but what is it and what does it mean? “Molecular modelling encompasses all theoretical methods and computational techniques used ...

Morphology Control in Gold Nanoparticle Synthesis

Example essay. Published: 24th Jan 2018

Hammed A. Salami   Introduction One of the most significant current discussions in the field of nanotechnology is the development of novel nanomaterials. When materials are reduced from bulk to t ...

Multifunctional Porous Organics Synthesis

Example essay. Published: 18th Aug 2017

TITLE OF WORK The synthesis and characterisation of functionalized porous organics Abstract Lophine based radicals have been studied for many years due to their photochromic nature, recent ...

N-myristoylation: An Overview

Example essay. Published: 2nd Aug 2017

N-myristoylation Protein N-myristoylation is the covalent attachment of myristate, a 14-carbon fatty acid, onto the N-terminal glycine residues of protein substrates. It is transferred co- or post-t ...

Nanocrystalline Diamond Coating around Sphere Analysis

Example essay. Published: 29th Jan 2018

Mechanical Properties and Uniformity of Nanocrystalline Diamond coating around Sphere Hongyun Chen Nanocrystalline diamond coatings were deposited on spheres used for ball bearing. The nanocrystall ...

Nanoparticles: Applications and Impact on Science

Example essay. Published: 24th Jan 2018

Nanoparticles (NPs) functionalised with cores composed of inorganic and organic materials like noble element, magnetic metals, their alloys and oxides, and semiconductors are ehaustively studied and ...

Nanospheres of Ag–coated Fe3O4 Synthesis

Example essay. Published: 28th Nov 2017

Nanospheres of Ag–coated Fe3O4 were successfully synthesized and characterized. Photocatalytic properties of Fe3O4@Ag composites have been investigated using steady state studies and laser pulse ex ...

Nanotechnology based Drug Delivery Systems

Example essay. Published: 29th Jan 2018

Richard Chen Introduction In the past century, nanotechnology has been a prominent theme for many science fiction writers. However, thanks to recent developments in chemistry and manufacturing, we ...

Natural gas as source of energy

Example essay. Published: 1st Jan 2015

ACKNOWLEDGEMENT I Munish kumar of B.Tech MBA (IT) want to express my intense feeling and experienced that I had while making this term paper. I am really thankful to our Chemistry Mam ‘Mrs. Soni ...

Natural product chemistry

Example essay. Published: 1st Jan 2015

Introduction Of Natural Product Chemistry In the beginning of organic chemistry was natural products chemistry. For a long period, up to the 1960’s the structural studies of natural products s ...

Natural Zeolite as a Cost-effective Opacifier

Example essay. Published: 29th Jan 2018

Ali Ghafarinazari1, 2 , Esfandiar Amiri1, Mahnaz Karbassi3, Morteza Soroor1, Talieh Rajabloo3   Abstract Zircon as an opacifier material is under the very real risk of being re ...

nature of substances

Example essay. Published: 1st Jan 2015

1. Nature of substances: Simple particles react faster than complex particles. In complex molecules more bonds have to be broken. This means more energy is needed to form the activated complex. Pa ...

Nedaplatin: An Effective Derivative of Cisplatin

Example essay. Published: 23rd Sep 2019

Nedaplatin: an effective derivative of cisplatin Introduction Platinum-based drugs have proven to be very effective in chemotherapy since their introduction into chemotherapy. ...

Neutralize adequately

Example essay. Published: 1st Jan 2015

Introduction: An effective antacid should be able to neutralize adequately in order to alleviate pain and discomfort. Problem: to investigate the effect of different kinds of antacid. Compare the n ...

Nickel-mediated Polymerization of Methyl Methacrylate

Example essay. Published: 18th Jan 2018

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 ...

Nitration of Acetanilide and Methyl Benzoate

Example essay. Published: 2nd Aug 2017

Nitration of Acetanilide and Methyl Benzoate by Electrophilic Aromatic Substitution   Abstract The purpose of this experiment was to synthesize methyl nitro benzoate from methyl benzoate, as well a ...

Nitration of Methyl Benzoate Experiment

Example essay. Published: 18th May 2020

Introduction Background  The purpose of this reaction it’s to perform a nitration reaction on methyl benzoate to create a product of 3-nitro methyl benzoate. Within a ...

Nitrogen Presence in Drinking Water in Windsor- Essex

Example essay. Published: 18th May 2020

EXECUTIVE SUMMARY The population of Windsor Essex region is increasing year by year so the food demand is also following the same trend. According to the report by Essex County Federatio ...

Nomenclature of Organic Chemistry

Example essay. Published: 30th Nov 2017

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}. ...

Non-conventional Sources of Energy: An Analysis

Example essay. Published: 8th Dec 2017

CONSERVATION OF ENERGY Energy is a primary input in any industrial operation. Energy is also a major input in sectors such as commerce, transport, telecommunication, etc besides the wide range of serv ...

Novel Dihydroquinoline Derivatives Facile Synthesis

Example essay. Published: 18th Aug 2017

Facile synthesis of novel dihydroquinoline-3,3-dicarbonitriles in the presence of glacial aceticacid as catalyst under solvent-free conditions Masoud Nasr-Esfahani* and Elham Kanaani Department of C ...

Novel Peptide/RNA Sequence Targeting Malaria Parasite

Example essay. Published: 30th Nov 2017

James Lee Cho   Identification of Novel Peptide/RNA sequence targeting Malaria Parasite Proteins for Control of Malaria Abstract Malaria is considered to be one of great threat of human health his ...

Number of Microorganisms and Level of Spoilage Relationship

Example essay. Published: 24th Jan 2018

1.0 Materials and Method 1.1 Chemicals 50 g of dried powder of curcumin will be extracted in a Soxhlet apparatus with 500 mL of 95% ethanol. The process will be done until the solvent is colourless ...

Nylon Chemical Structure and Applications

Example essay. Published: 18th May 2020

      INTRODUCTION: Organic chemistry is a chemical branch involved with carbon compounds and particularly carbon compounds found in living things. Originally ...

One-pot Synthesis of Porous Coordination Polymers

Example essay. Published: 29th Jan 2018

Generally, the properties of crystals are strongly determined not only by their chemical composition, but also by their morphology, size and surface structure.1-3 Over the past decade, crystals with ...

Optically Active Polymers

Example essay. Published: 26th Jan 2018

Optically active polymers play very important role in our modern society. The speciality of optically active polymers are known with its various characteristics as occurred naturally in mimicry. The ...

Optically Active Polymers

Example essay. Published: 30th Jan 2018

Introduction Optically active polymers are related to problems of the charged and reactive polymers, since optical activity is an inherent property of both natural macromolecules as well as a great ...

Optimization of Distillation Column Experiment

Example essay. Published: 16th Aug 2017

Optimization of distillation column in terms of energy consumption and CO2 emission Sina Radfar[1]* * Department of Chemical Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran ...

Organic Synthesis of Polymers | Essay

Example essay. Published: 1st Dec 2017

Polymeric reagents offer a variety of unique benefits. Intra-molecular reactions, such as the cyclization of peptides or Dieckmann cyclizations, can be applied by attaching the reactive molecules at ...

Organopalladium Reagents and Intermediates

Example essay. Published: 28th Nov 2017

João T. V. Matos Table of contents Table of contents 1. Introduction 2. Organopalladium reagents and intermediates 2.1. The characteristic features for the use of palladium in organometallic chemi ...

Organotin (IV) Compounds: Chemistry, Properties and Uses

Example essay. Published: 22nd Jan 2018

Introduction 1.1 Tin Element It is undeniably that many research and studies had been done in the field of organotin chemistry for the past half century. Sn which is symbol bared by tin which is call ...

Ornithine Transcarbamylase Deficiency

Example essay. Published: 29th Jan 2018

Ornithine Transcarbamylase Deficiency: An Inborn Error of Metabolism Marisa Houser The body’s metabolism is responsible for all the physical and chemical processes that convert or use energy. On ...

Otto Hahn: Biography

Example essay. Published: 30th Nov 2017

Otto Hahn By Eli Biedenbender Otto Hahn was a brilliant german chemist, who was regarded as “the father of nuclear chemistry” for his work in radiochemistry and radioactivity. He also was a grea ...

Overview of Bismuth Element

Example essay. Published: 23rd Sep 2019

Periodic Table Page for Bismuth- Symbol- Bi Atomic number- 83 Atomic weight- 208.98 Solid Element Classification- other metals The element b ...

Overview of Cytokinins (CK)

Example essay. Published: 29th Jan 2018

FARA SHAKEEL CYTOKININS: Cytokinins (CK) are a class of plant growth substances (phytohormones) that promote cell division, or cytokinesis, in plant roots and shoots. They are involved primarily in ...

Overview of Le Chatelier’s Principle

Example essay. Published: 3rd Nov 2020

Le Chatelier’s Principle is used to predict changes in an equilibrium system with respect to the shift of the equilibrium position. It states that when a dynamic equilibrium system is disturbed or placed under a stress, the system will move to counteract the change in order to re-establish a new equilibrium. ...

Overview of Medicinal Inorganic Chemistry

Example essay. Published: 8th Feb 2020

Medicinal inorganic chemistry is an area of medicine that is still new. We are continually learning about the many ways inorganic chemistry can be applied to medicine and advancing the techniques ...

Overview of Polymers: Creation and Uses

Example essay. Published: 8th Feb 2020

INTRODUCTION   Polymers are very large molecules, or macromolecules, formed by the union of many simple structural units, which usually are derived from monomers. These ...

Oxidation States of Tin. Preparation of Tin (IV) Iodide

Example essay. Published: 18th Aug 2017

The Oxidation States of Tin. Preparation of Tin (IV) iodide and Tin (II) iodide.  Introduction: Alfred Werner, a Swedish chemist, determined the octahedral coordination of Werner complexes and gave ...

Oxidative Decolourisation of Rosaniline Hydrochloride (RAH)

Example essay. Published: 26th Jan 2018

Kinetic, thermodynamic studies for oxidation of rosaniline hydrochloride dye by persulphate in ambient temperatures Z. M. Abou-Gamra* Abstract The kinetics of the oxidative decolourisation of rosanil ...

Paracetamol Synthesis Experiment

Example essay. Published: 16th Jan 2018

N-(4-hydroxyphenyl)ethanamide, otherwise known as Paracetamol or acetaminophen depending on where you live in the world, is one of the most widely used over the counter drugs. It has the molecular fo ...

Paracetamol: History, Structure and Dangers

Example essay. Published: 26th Jan 2018

What is Paracetamol? Depending on where you live in the world, N-(4-hydroxyphenyl)ethanamide is known as Paracetamol or acetaminophen with the molecular formula of C8H9NO2. Paracetamol or acetamino ...

Partial molar property

Example essay. Published: 1st Jan 2015

INTRODUCTION A partial molar property is the contribution (per mole) that a substance makes to an overall property of a mixture. The easiest partial molar property to visualize is the partial molar ...

PbS Quantum Dots: Synthesis and Optical Properties

Example essay. Published: 24th Jan 2018

PbS quantum dots have attracted more attention in quantum dot sensitized solar cells as sensitizers on photoanode because of its high efficiency, high absorption coefficient and broad range of absorption. In this paper, we synthesized PbS quantum dots on the glass substrate coated with TiO2 paste by SILAR (Successive Ionic Layer Adsorption and Reaction) method The quantum dot size was varied by varying the number of cycles and the UV-Vis-NIR Spectrophotometer ,XRD Diffractometer and AFM were used to characterize the quantum dots. ...

Penicillin’s Structure and Function

Example essay. Published: 30th Nov 2017

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 ...

Performance of Raspberry-Like Gold Nanoparticles (Au RLNPs)

Example essay. Published: 28th Nov 2017

​​​​​​​High Catalytic Performance of Raspberry-Like Gold Nanoparticles (Au RLNPs) and Enhancement of Stability by Silica Coating. ...

Performance Study of Multiphase Catalytic Monolith Reactor

Example essay. Published: 30th Nov 2017

Performance study of multiphase catalytic monolith reactor and its comparison with the performance of trickle bed reactor (TBR) Xiaofeng Wang   Introduction Multiphase reactors are found in dive ...

Periodic Table Trend Anomalies

Example essay. Published: 17th Aug 2017

Abstract: Atomic radius is the physical size of an atom while ionization energy is the energy required to completely pull one electron away from an atom. When it comes to the periodic table, there a ...

Pesticide Residue Analysis in Foods

Example essay. Published: 8th Feb 2020

ABSTRACT   The common methods that are employed for analyses of pesticide residues in food are LC-MS, LC-MS/MS, GC-MS and GC-MS/MS. As there are no analyses that would sep ...

Pharmacological Profiles of Several Common Drugs

Example essay. Published: 27th Mar 2018

2.3 Profile of Pheniramine Maleate (31) Chemical name: (3RS)-N,N-Dimethyl-3-phenyl-3-(pyridine-2-yl)propan-1-amine(Z)-butenedioate Empirical formula: C20H24N2O4 Chemical structure: Figure 2.3:Stru ...

Phases of Liquid Crystals

Example essay. Published: 8th Dec 2017

Introduction to Liquid Crystals A liquid crystal is a thermodynamic stable phase characterized by anisotropy of properties Without the existence of a three-dimensional crystal lattice, generally lying ...

Photocatalytic Degradation of Lignin

Example essay. Published: 18th May 2020

Current Energy Climate: Despite the increased deliberation into sustainable methods and the substantial effort to mitigate emissions, analysis of the emission trends of the pharmaceutica ...

Photocatalytic Reactors and Light Sources

Example essay. Published: 8th Feb 2020

Photocatalytic reactors are used for water splitting, air purification , photochemical reactions and photo chlorination reaction. This reaction often occurs in the presence of photon and catalyst ...

Physico-chemical Properties of Pectin From Jelly Fig

Example essay. Published: 30th Jan 2018

Changes in physico-chemical properties of pectin from jelly fig (Ficus awkeotsangMakino) seeds during extraction and gelling Chii-Ming Jiang, Ying-Jang Lai, Bor-Hon Lee, Wei-Hsien Chang, Ming-Chang ...

Physicochemical Study of Palm Ester for Cosmetic Application

Example essay. Published: 30th Nov 2017

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 ...

Phytochemistry and Pharmacognosy Chemical Constituents

Example essay. Published: 18th May 2020

Choose two medicinal plants from the list below to research their known chemical constituents. Explain, as far as possible, how their phytochemistry leads to their medicinal actions. Int ...

Polycyclic Aromatic Hydrocarbons (PAHs)

Example essay. Published: 8th Dec 2017

Introduction Polycyclic aromatic hydrocarbons (PAHs) are made of two or more fused aromatic rings, where PAHs with two or three rings have low molecular weight and acute toxicity whereas PAHs with hig ...

Polycystic Kidney Disease Causes and Treatment

Example essay. Published: 18th Aug 2017

 Introduction: Polycystic kidney disease effects roughly 10 million people worldwide. Even though this disease is so prominent it lacks research in the field of therapeutics from biopharmaceutical ...

Polyethylene Chemistry and Molecular Structure

Example essay. Published: 18th May 2020

What are Plastics:       By: Fadi Alqouza Plastics consist of chains made of molecules bonded together. These chains are classified as polymers. Thus, many ...