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

The History of the Atomic Model

Essay. Published: 30 March 2025

Categories: Chemistry
History of the Atomic Model The atomic model is not a concrete, one-hundred percent accurate depiction of the atom or description of what the atom is like. We can’t base our model on actual o…

An Analysis on the Existence and Prevention of Acid Rain

Essay. Published: 24 February 2025

Categories: Chemistry
First recognised in 1730, the acid raid issue is given a full sample essay titled An Analysis on the Existence and Prevention of Acid Rain for UKessays.com…

A Summary of Antibiotics

Essay. Published: 24 February 2025

Categories: Chemistry
Antibiotic was put forward by Vuillemin in 1889. In this UKessays.com sample essay, a chemistry student summarises antibiotics….

Calcium Imaging in Neurons: Watching neurons in action

Essay. Published: 3 November 2021

Categories: Chemistry
In this review, we use functional imaging to refer genetically encoded indicators of neural activity that report changes in intracellular calcium, neurotransmitter release, or voltage as changes in fluorescence….

Black Phosphorous-Based Materials for Energy Applications

Essay. Published: 11 October 2021

Categories: Chemistry
This paper discusses several strategies that can be employed for improving the performance of energy storage devices and integration of black-phosphorous in energy generation devices….

Sterile Insect Technique (SIT) for Insect Pest Control

Essay. Published: 7 October 2021

Categories: Chemistry
An overview of Dr Edward F. Knipling’s Sterile Insect Technique (SIT) for insect pest control for protection of crops….

The History of the Word ‘Perfume’

Essay. Published: 12 August 2021

Categories: Chemistry
The word perfume itself is derived from the Latin per fume, which means “through smoke”. Due to the fact that the original use of aromatic materials was of burning incense, as an offering to the gods. Aromatic materials have been used for a variety of different purposes over the past thousand years. …

Arguments For and Against GM Foods

Essay. Published: 3 August 2021

Categories: Chemistry
It is safe to say therefore, that new and improved methods are needed to further investigate the ‘compositional, nutritional, toxicological and metabolic differences between GM and conventional crops….

Gold Nanoparticles: Structures, Properties and Applications

Essay. Published: 3 November 2020

Categories: Chemistry
An chemistry student’s full essay analysis of the structures, properties and applications of Gold Nanoparticles (AuNPs) and its importance….

Experiment Measuring Calcium Ions in Milk

Essay. Published: 3 November 2020

Categories: Chemistry
In this experiment, the calcium content in milk is measured by EDTA back titration. It means that one acid and one amine nitrogen can donate to one electron. EDTA is a hexaprotic ion (chair agent): it acts by binding metal ions (e.g. a complex of calcium ion)….

A Review of Astringents

Essay. Published: 3 November 2020

Categories: Chemistry
The original Latin derivation of the word astringent, “adstringere”, means “to bind together” and gives a clue to this herbal category’s action (Gowan, 2017).  Astringent herbs promote the tightening of tissues mainly due to the presence of tannins….

The Structure and Function of Carbohydrates

Essay. Published: 3 November 2020

Categories: Chemistry
Carbohydrates are known as saccharides and molecular compounds made from three elements: carbon, hydrogen and oxygen….

Overview of Le Chatelier’s Principle

Essay. Published: 3 November 2020

Categories: Chemistry
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….

Direct Hydrocarbon Fuel Cells: Cathode Materials and Mechanisms

Essay. Published: 3 November 2020

Categories: Chemistry
Literature review paper on the working, problems, and improvements in cathode materials of Solid Oxide Fuel Cells (SOFC)….

The Use of Combinatorial Chemistry in Organic Chemistry

Essay. Published: 3 November 2020

Categories: Chemistry
There are two types of combinatorial chemistry including solid phase synthesis and solution phase synthesis which both of them showed different production methodologies and applied in drug discovery and drug design…

Experiment on the Chemical Reactions in Synthesis of Alum

Essay. Published: 3 November 2020

Categories: Chemistry
A topic of interest to many scientists is the recycling of Aluminium to stimulate the formation of alum. Alum was synthesized using vacuum filtration in a four-step process in which observation data was collected for each step…

Lab Report on the Molar Mass of Butane

Essay. Published: 3 November 2020

Categories: Chemistry
As the world of chemistry constantly evolves, certain elements, compounds, and even substances are always undergoing substance identification. Moreover, there are many methods to identify a substance. As noted by Austin…

Elimination Unimolecular Reaction to Synthesize Cycloaklene

Essay. Published: 3 November 2020

Categories: Chemistry
In this experiment cycloalkene has been synthesized by heating respective cycloalkanol in water and catalytic amount of sulfuric acid. It was then distilled, dried with saturated sodium chloride and calcium chloride…

Determining Effects on Temperature on the Solubility of an Acid through Acid-Base Titrations

Essay. Published: 3 November 2020

Categories: Chemistry
The goal of the experiment was to be able to determine the effect that temperature has on solubility by using a salt in water and doing acid-base titrations at varying temperatures. The experiment will also be done to examine the relationship of solubility…

What Was the Development Process of Atomic Bomb Which Lead Its Impact on World War II?

Essay. Published: 3 November 2020

Categories: Chemistry
The first-ever nuclear fission was discovered in 1938, December 17th, nine months before World War II has started. It was an accidental discovery from Nazi Germany. The finding of nuclear fission led to nuclear weapons such as the atomic bomb…

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