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

Classification of Wastewater

Essay. Published: 18 January 2018

Wastewaters are numerous in kind and defy easy definition. It is difficult to evolve a universal classification for ‘waste’. However, roughly there are three basic classification methods,…

Critical Review of Stapled Peptides Paper

Essay. Published: 18 January 2018

Critical review of: Cell-Permeable Stapled Peptides Based on HIV-1 Integrase Inhibitors Derived from HIV-1 Gene Products…

Detection of Pesticides in Foods Using Chemiluminescence

Essay. Published: 18 January 2018

Sensitive And Selective Detection of Pesticides in Foods Using Chemiluminescence Zhou Yan   Introduction Pesticides are widely used in agriculture to protect seeds and crops before and after harve…

Effect of Exposure to Petroleum Products

Essay. Published: 18 January 2018

Petroleum-derived products are chemicals (mostly volatile) that primarily used for internal combustion machines. These products are made up of hydrocarbon and non-hydrocarbon components; hydrocarbons…

Antiglycation Studies of Pd(II)-Hydrazide Complexes

Essay. Published: 18 January 2018

Introduction Glycation is a non-enzymatic spontaneous reaction between sugars and coexisting protein followed by a complex cascade of reactions including dehydration, redox reaction and other rearr…

Determination of toxic metals in Traditional Chinese Medicine

Essay. Published: 18 January 2018

Traditional Chinese Medicines(TCM) have gained increasing attention worldwide because of their effectiveness and small side effects. The excess of toxic metals in these medicines have become one of the biggest problems that affected their export and hindered their introduction to the world…

Finishing Techniques for Leather

Essay. Published: 18 January 2018

Summery These papers make a brief clarification of some of the finishing technique which is to applied to two finishing procedure and clarification for full grain aniline leather finish and a full gr…

Importance of Chemical Bonding | Essay

Essay. Published: 18 January 2018

George Brown Chemical bonds are either ionic or covalent. When a metal is present the bond is ionic as an electron is given from the metal to the non-metal, so the two ions are attracted to each o…

Profiling Human Hair with FTIR Spectroscopy and Chemometrics

Essay. Published: 18 January 2018

ABSTRACT Profiling of Human Hairs using FTIR Spectroscopy and Chemometrics Technique Aufa Madihah Binti Mohamad Anwar 1122204 Hair is any of the fine threadlike strands growing from the skin of human…

Review of Copper Recovery Methods From Metallurgical Waste

Essay. Published: 18 January 2018

Apurva Patel, Prof. Nimish Shah Abstract: Copper is one of the most used metals in recent developments and demand of this red metal is increasing with passing of each day. Production of copper is 12 …

Laboratory Report on Aldehydes and Ketones

Essay. Published: 18 January 2018

Mark Norly L. Tundag   I. OBJECTIVES At the end of the experiment, the students are able to identify the functional group present in aldehydes and ketones, also on determining their physical and c…

Synthesis of Levulinate Ester in Solvent-free System

Essay. Published: 18 January 2018

MUHAMMAD YUSUF BIN YAAKUB   1.0 INTRODUCTION Fabrication of several of oxygenated fuels and chemical from biomass is not an easy task. This is because biomass needs to use catalytic processes to d…

Composition of Hydrocarbons

Essay. Published: 18 January 2018

Samerah Mansha Chemistry – Hydrocarbons – Organic compounds are molecules comprising of both carbon and hydrogen atoms. These compounds can be found as gaseous, liquid, or solid. Organic comp…

Essential Trace Metals in Seaweed

Essay. Published: 18 January 2018

0 Introduction Seaweeds are marine macro-algae that are one of the living renewable resources of the marine environment and well known for its potential food and therapeutic applications (Tseng, 20…

Effects of Soda Drinks on Health

Essay. Published: 18 January 2018

Nguyen Thi Ngoc Tam   INTRODUCTION Healthcare has become the primary concerns of public. There are many factors to ensure people health’s quality. Among them, food-stuff has a directly impaction…

Processes in Producing a Chemical Reaction and Hazards

Essay. Published: 18 January 2018

Elephant Toothpaste Objective/aim Understand the processes involved in producing a chemical reaction Identify hazards involved with using particular chemicals Demonstrate an understanding of che…

Enthalpy of Combustion

Essay. Published: 16 January 2018

Saran Singh Sound Aim: To determine the enthalpy change of combustion of Ethanol (C2H5OH), Propanol (C3H7OH) and Butanol (C4H9OH). Chemicals – Ethanol (C2H5OH) Propanol (C3H7OH) Butanol (C4H9OH)…

Paracetamol Synthesis Experiment

Essay. Published: 16 January 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…

Catalytic Reduction of Hydrazine to Ammonia

Essay. Published: 16 January 2018

Ruvanthi Kularatne Catalytic Reduction of Hydrazine to Ammonia: The Site of Reduction in Nitrogenase Abstract The conversion of N2 to NH3 is done mainly via anaerobic bacteria. The enzyme nitrogena…

Green Synthesis of o-Phenyl-benzothiazole

Essay. Published: 16 January 2018

Green Condensation of o-Aminothiophenol to o-Phenyl-benzothiazole David Fairchild, Alex Irion, Dominic Russo, Luke Sanders Abstract Herein we describe a simple, efficient, and environmentally friendl…