Mr Serghei Zaitev

Academic Writer

Serghei Zaitev
713
Articles Published

Serghei is a freelance academic writer specialising in supporting/tutoring chemistry students. He started working as a writer immediately after graduating from the University of Liverpool in 2011. Currently, in his role at UK Essays, he supports students with science essays, assignments, term papers, dissertations (and viva speeches), posters and presentations.

Areas of Expertise

Chemistry

Articles by Serghei Zaitev

Strategies for Wastewater Treatment Processes

Essay. Published: 16 January 2018

Some wastewater treatment process in other hand classified into three categories which followed the nature of the treatment process that used nowadays, they are physical, chemical and biological trea…

Development of Controlled Drug Delivery Systems (CDDS)

Essay. Published: 16 January 2018

1.1 CONTROLLED DRUG DELIVERY SYSTEMS (CDDS) Now a day’s on the development of Novel drug delivery systems (NDDS) marked consideration has been focused. The method of drug delivery to the site of ac…

Properties of Poly(B-amino Ester)s

Essay. Published: 16 January 2018

The poly(b-amino ester)s, a class of biodegradable cationic polymers, were firstly prepared by Chiellini in 198340. These polymers were based on poly(amidoamine)s developed in 1970 by Ferruti41, th…

Separation of Amino Acids by Paper Chromatography

Essay. Published: 16 January 2018

Zarafath Jameel Table of Contents (Jump to) Introduction Applications of chromatography Types of Chromatography Paper chromatography Objectives Materials Methodology Results and Calculation…

Laboratory Report on Properties of Carboxylic acids

Essay. Published: 16 January 2018

Ramona Mae S. Rajaratnam Abstract: This report presents the different properties of carboxylic acids including solubility, acidity of some carboxylic acids, difference in strength of carboxylic aci…

Development of Magnesium-Hydrogen Peroxide Fuel Cell

Essay. Published: 16 January 2018

Performance of Carbon felt cathode for Magnesium–Hydrogen peroxide fuel cells K. Naga Mahesh, Balaji Rengarajan, K.S. Dhathathreyan* Centre for Fuel Cell Technology, International Advanced Research…

Lab Scale Preparation of Gypsum Wallboard

Essay. Published: 16 January 2018

STATEMENT OF THE PROBLEM AND SIGNIFICANCE OF PROPOSED RESEARCH (State succinctly the problem which is to be addressed. Clearly outline the importance of the problem, the originality of the approach a…

History and Methods of Chemical Warfare

Essay. Published: 16 January 2018

Cori Haws In this report I intend to investigate from the perspective of a chemist the history and development of chemical weapons systems focusing primarily on their development, and the usage thr…

Potassium Lithium Hydrogen Phthalate Mixed Crystals

Essay. Published: 16 January 2018

3. RESULTS AND DISCUSSION SECTION 3.1 Synthesis, growth, structure and characterization of potassium lithium hydrogen phthalate mixed crystals* In the present work, we report the growth and structure…

Effects of, and Uses for Paracetamol

Essay. Published: 16 January 2018

Paracetamol, also known as acetaminophen, is a widely used medicinal drug available over the counter The chemical name for Paracetamol is N-acetyl-p-aminophenol. Over-the-counter (OTC) Analgesic and …

VTE Prophylaxis after Joint Replacement

Essay. Published: 16 January 2018

Clinical Management Plan Supplementary Prescribing for Nurses, Pharmacists and Allied Health Professionals Student: Jade Keaney   Name of Patient: Patient medication sensitivities/allergies…

Preparation of Terbium Hydroxide Nanowires by Hydrothermal

Essay. Published: 16 January 2018

The preparation of Terbium hydroxide nanowires by hydrothermal method The single-crystalline Tb(OH)3 with various morphologies was successfully prepared from Tb2O3 powder by adjusting the concentrat…

Purification of Alcohol Dehydrogenase From Bovine Liver

Essay. Published: 16 January 2018

Jekathjenani Ratnakumaran & Namrata Verma   Introduction: In the world of chemistry, there are millions of enzymes, but in this lab the enzyme used is bovine alcohol dehydrogenase. This enzyme …

Corrosion Inhibition of Metal Using Lawsonia Inermis Extract

Essay. Published: 16 January 2018

Introduction Metal and alloy are widely used in various fields of industries. It’s commonly used in big industries such as manufacturing, processing and others. But metal and alloy used tend to fac…

Product Profile of a Plastic Shopping Bag (HDPE)

Essay. Published: 16 January 2018

Samantha Pearson Plastic shopping bags/carry bags are used extensively in todays’ world. They are produced in many different sizes and colours, determined by its purpose and marketing campaign of…

Development of Artificial Sweat – Experiment

Essay. Published: 16 January 2018

3.0 Literature Review : 3.1 Biosensor The terminology for biosensor is usually used for equipment or devices used to monitor the metabolic system or element of biomocules. In addition, the particular…

Enzyme Kinetics Laboratory Report

Essay. Published: 8 December 2017

How the changes in substrate concentration (PNPP), changes in temperature, changes in pH and the presence of an inhibitor (phosphate ions) effects the rate of reaction of the reaction between PNPP and…

Polycyclic Aromatic Hydrocarbons (PAHs)

Essay. Published: 8 December 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…

Advantages and Disadvantages of Ethanol as Fuel

Essay. Published: 8 December 2017

The top five producers and users of ethanol in 2005 were Brazil producing 4.35 billion gallons per year, The United States producing 4.3 billions gallons per year, China producing 530 million gallons …

Determination of Protein Concentration by Uv Absorption

Essay. Published: 8 December 2017

Highly susceptible to contamination by buffers, biological materials and salts Protein amino acid composition is extremely important, thus the choice of a standard is very difficult, especially for p…