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

Synthesis, Characterization and Thermal Studies of NDPAH

Essay. Published: 18 January 2018

Synthesis, characterization and Thermal Studies of a Bis {N- (2, 4- dinitro- phenyl) – N- (3- phenyl- allylidene)- hydrazine} Uranyl (VI) nitrate [UO2(NDPAH)2]2+ Shahriar Ghammamy, Sajjad Seda…

Factors Effecting Voltage of Electrochemical Cells

Essay. Published: 18 January 2018

Electrochemical cells fall into two broad categories. Voltaic (or galvanic) cells produce electricity from spontaneous redox processes. Batteries are a common example of this type of cell. Cells that use electricity to drive non-spontaneous reactions are called electrolytic cells….

Hazard Identification in a Combined Cycle Power Plant

Essay. Published: 18 January 2018

Fire and Explosion Hazard Identification in a Combined Cycle Power Plant ABSTRACT INTRODUCTION Fire and Explosion are the most prevalent accidents at chemical and process industries which can cause s…

Use of Reversed-phase HPLC (RP-HPLC)

Essay. Published: 18 January 2018

Introduction Reversed-phase HPLC (RP-HPLC) is one of the commonly used techniques in separation of a wide ranging of analyte based on differences in their structures. In RP-HPLC, the polar mobile pha…

Detection of Vanadium Using Immobilizing 4-(2-pyridylazo)

Essay. Published: 18 January 2018

“Naked eye detection of vanadium using immobilizing 4-(2-pyridylazo)-resorcinol on functionalized HMS” Mohamad taghi Samadi1, Abas Afkhami2, Kadijeh Shamsi 1, *and Abdolmotaleb Said moham…

Determination of Uranium Concentration in Uranium Ore

Essay. Published: 18 January 2018

Investigation of effective Parameters on determination of uranium concentration in uranium ore by X-ray fluorescence spectroscopy A. AliValiOllahi*, Gh. Alahyarizadeh, S. A. Ahmadi, A. Minuchehr, A. …

Methods for Sustainability in the Chemical Industry

Essay. Published: 18 January 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 …

Use of Atomic Spectrometry in Pharmaceutical Analysis

Essay. Published: 18 January 2018

Jie Pan Introduction Pharmaceutical analysis is a critical issue for human beings, not only to verify the effectiveness of drugs, but also for the safety issues. The toxicity of various elements ha…

ATR-FTIR Analysis for Oil Type Identification

Essay. Published: 18 January 2018

Abstract Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy (ATR-FTIR) analysis could greatly help in the identification of oil. By mere inspection of the IR spectra, saturated oils…

Formation Processes of Silicon Carbide

Essay. Published: 18 January 2018

Effect of silicon carbide dispersion on the microwave absorbing properties of silicon carbide-epoxy composites in 2–40 GHz Yaw-Shun Hong, Tzu-Hao Ting, Chih-Chia Chiang, Ken-Fa Cheng   Abstract …

Synthesis of CNTs From Hydrocarbons Resources by CCVD

Essay. Published: 18 January 2018

1. Introduction Carbon nanotube is one of the most promising candidates of nanomaterials which own wonderful mechanical, electrical, and thermal properties. With one hundred times the steel’s tensi…

Expression of Recombinant Green Fluorescent Protein (rGFP)

Essay. Published: 18 January 2018

Expression and Purification of recombinant Green Fluorescent Protein (rGFP) from E. coli using Ni2+-Agarose Column Chromatography. Andrea Bustamante Janakikeerthika Darmarpandi   Abstract Green Fl…

Experiments Exploring what Factors Affect Reaction Rates

Essay. Published: 18 January 2018

Since chemical kinetics has a widespread application in our daily lives, it is just right to take a deeper look into this field. Moreover, the determination of factors affecting reaction rates is essential in this study….

Nickel-mediated Polymerization of Methyl Methacrylate

Essay. Published: 18 January 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…

Solvent Effect on the Interaction of C20 and N2H2

Essay. Published: 18 January 2018

Solvent effect on the interaction of C20 and N2H2: A theoretical study Reza Ghiasi*,1, Hanieh Alavi2   Abstract: In this work, the interaction of C20 and N2H2 fragment was investigated in the M062X/…

Determination of Adulterants in Honey Using HPLC Method

Essay. Published: 18 January 2018

Determination of adulterants such as hydroxymethylfurfural (HMF) in honey using HPLC method 2. Materials and Methods 2.1 Materials Standard of hydroxymethylfurfural was purchased from sigma A…

ANN for Prediction of Product Selectivity in Biological Sulfide removal

Essay. Published: 18 January 2018

Artificial neural networks (ANNs) is applied for prediction of product selectivity in biological sulfide removal. An experimental setup is constructed for investigation of biological sulfide removal in a fed batch bioreactor….

Importance of Natural Product Synthesis

Essay. Published: 18 January 2018

History of medicine dates back practically to the existence of human civilization. Historically, the majority of new drugs have been generated from natural products and from compounds derived from na…

Enhancement of Polymeric Materials through Nanotechnology

Essay. Published: 18 January 2018

Performance Enhancement of Polymeric Materials through Nanotechnology Dr. P.C. Thapliyal   Abstract: In the last decade or so, nanotechnology has gained tremendous and widespread attention. Currentl…

Structure and Chemical Composition of Silk

Essay. Published: 18 January 2018

Silk: A Natural Polymer By: David Church “The Silk Road,” a trading route that can be traced back to over 3600 years ago, but still is a household recognized name. Standing the test of time prove…