Chemistry Essay Examples and Research Papers Page 2

An isotope is a different form of an element with the same number of protons, but differing numbers of neutrons and therefore different atomic massed.Two reasons for nuclear instability.Nuclear instability occurs because of unbalanced forces in the nucleus. The forces are unbalanced when:There is an excess of neutrons in nucleusThere is an excess of protons…

Hydrolysis is a chemical reaction in which water is used to break down the bonds of a particular substance. The name comes from the greek translation, hydro- meaning water and -lysis meaning unbind. There are three types of hydrolysis: salt, acid and base hydrolysis. Salt is the most common type of hydrolysis, this occurs when…

Organic chemistry is that the study of the properties, composition, structure, reactions, and arrangement of carbon containing compounds, that square measure hydrocarbons however additionally the compounds with any variety of different parts, including hydrogen but most compounds contain at least one carbon-hydrogen bond. One of the examples of organic chemistry, is polymers/plastic. Polymers are long…

I believed that chemistry is an important factor in life, since I was in Senior Secondary School as it revolves round all human activities in several fields such as Chemical Engineering, Medicine, Pharmacy, Biology, Geology, Metallurgical Engineering and others. This fact stimulated me to study Pure and Industrial Chemistry in Nnamdi Azikiwe University to connect…

The concept of bioorthogonal chemistry was first introduced by Bertozzi and his coworkers which elucidated on the efficiency of a chemical reaction catalyzed by numerous functional groups present in bio systems including oxidants, reductants, electrophiles and nucleophiles amidst having a very minimal impact on the surrounding systems (Hang et al. 2003; Bertozzi 2010). Bioorthogonal chemistry…

As human beings we often don’t realize how hard our human bodies work when it comes to daily processes, Instantaneously, our bodies are able to: circulate blood from head to toe, create necessary enzymes to process information, and most importantly: the human body goes through the tremendous process of allocating oxygen in a way most…

Biochemical Composition and Nutraceutical Perspectives of Seaweeds from the Red Sea are marketed as “functional foods” or “nutraceuticals” due to their highly biochemical ingredients, and they are vital as food supplement in order to relinquish physiological condition and resist diseases. In the present study, the biochemical compositions of the seaweeds Caulerpa racemose, Digenea simplex, Sargassum…

Bioluminescent light is produced by release of energy during chemical reactions. Oxidation of luciferin occur which is light emitting compound. It is regulated by enzymes luciferase or photoprotein. Photoprotein are variants of luciferase which require factors like oxygen and luciferin for light emission. Photoproteins are triggers that bind calcium or magnesium ions to produce light…

One of the issues faced in environmental chemistry is the genetic modification of crops. Genetic modification of crops involves the alteration or insertion of genetic material that is DNA which somehow in a manner does not happen naturally. A few technologies that are involved is usually called “contemporary biotechnology” or “recombinant DNA technology”. The technologies…

Abstract Rice blast, caused by the hemibiotrophic fungus Magnaporthe oryzae, is one of the most potent threats to rice production and causing tremendous yield loss. In the present study, seventy one M. oryzae isolates were collected from three states of eastern India. Based on colony color, the blast isolates were grouped in five; grayish (11),…