What is green chemistry? Green chemistry is the intention of chemical products and the developments that are used to decrease and remove the creation of hazardous substances. Green chemistry should be applied in every part of the chemical’s life cycle from its creation and manufacture to its disposal (US EPA, 2019). Green chemistry begins at molecular level and applies to all sectors of chemistry. Through advances in chemical creations and scientific solutions it helps to counteract the production of pollution....
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Introduction Green chemistry can be defined as the formation of chemical products to reduce and eliminate the use of hazardous compounds. Green chemistry uses innovative research for the development of alternative green and sustainable technologies. Green chemistry is evolving branch of science that is trying to reduce and eliminate the impact of hazardous chemicals on the environment and human health. (rsc.org) First research on the green chemistry occurred in the 1990s. Today green chemistry is applied to all industry sectors....
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Green Chemistry is essentially chemistry that reduces or eliminates hazardous substances in its processes and products. It is more than cleaning up pollution or treating hazardous waste, it’s keeping the hazardous chemicals out of the environment and stopping pollution at its source. It is important because if we are to reverse climate change, we can’t just clean up pollution, we have to stop the pollution. There are many ways Green Chemistry is beneficial for our health and environment and many...
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Abstract Chemical industry represents a highly successful sector of manufacturing and a vital part of the economy in many industrialized and developing countries. The range of chemical industry is vast which makes an invaluable contribution to the quality of our lives. However, the manufacture of chemical products also leads to enormous quantities of environmentally harmful waste and the health of the environment is declining rapidly. Despite the great success and importance of chemistry to our society its public image has...
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In the last few decades there has been a big push for more environmentally friendly ways of living. This does not stop at chemistry. In electrochemistry the term “green chemistry” has been coined. Organic synthesis through electrochemistry is expected to be one of the most useful reactions in green chemistry, as no toxic reagents or products are needed or produced. It also has less waste when it is compared to other traditional forms of organic synthesis. Green organic synthesis is...
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Abstract The aim of green chemistry is not only to reduce the hazard substances and eliminate destructive environmental impact, it also aims to search for new, improve and efficient methods for chemical synthesis. The green chemistry techniques that are discussed in this research paper are: Sonochemistry, microwave-assisted in organic synthesis, solvent-free in organic synthesis, and alternative solvents. Green chemistry techniques improve organic synthesis by yield, purity and reduce the reaction time. It also enhances the organic synthesis by maximizing the...
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Green science doesn't implies Green as a shading however a choice to the structure of compound items and procedures that decrease, limit or take out the utilization and age of unsafe substances. Green science depends on the essential or extraordinary rules that when executed right will amplify the joining of crude materials into the last items with ecologically amicable substances and systems. The utilization of solvents and impetuses as greener advances are underscored. In pharmaceutical industry, a few medications create...
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Scientific research is vital for national development and material well-being of any country especially developing nation. While lack of scientific research is often a critical limitation to economic progress, hence, the importance of chemistry research in a developing nation cannot be over emphasized. In this case, Nigeria. Chemistry research has so many economic benefits, notwithstanding the negative role chemistry research does play globally, such as pollution and drug abuse, the positive roles are also well known. Chemistry is the central...
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Introduction Flavonoids are the naturally occurring compounds having multiple phenolic functionalities, found in plants. It was first discovered in 1930's when its isolation and extraction was done from oranges, they were known to have another vitamin which was referred to as Vitamin P. Later on they were named as flavonoids. Basically they consists of 15 carbon atoms arranged in such a way that they are comprised as 2 benzene rings, attached to a hetero-cyclic ring of pyrane or maybe a...
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Introduction Aromaticity is defined as a property of the conjugated cycloalkenes , which enhances amolecule's stabilization due to its ability todelocalize electrons present in the orbitals of π . For example benzene is an aromatic compound . Benzene is primarily used as an Intermediate material to produce other chemicals which is used in different fields of life . Benzene is mainly used as a precursor to the manufacturing of more complex chemical compounds , such as acetaminophen . we will...
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Chemistry is everywhere, from the foods we eat, to the toothpaste we use, in our cars, medicine and in our own body naturally. Chemistry has a huge part in daily life and in things that you wouldn’t even think of; chemistry defines the very building blocks of all life. Chemical reactions happen all around us: Everything we eat, chemistry is both used in the making of the product and when we digest it, digestion relies on chemical reactions between the...
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Organic chemistry is a chemical branch involved with carbon compounds and particularly carbon compounds found in living things. Originally restricted to compounds generated by living organisms, this branch of chemistry has been expanded to include human-made substances like polymers. Polymers are substances with a molecular structure that consists mainly or entirely of a large number of related units, such as Nylon. Nylon is the most helpful synthetic material with applications that vary from day-to-day to industry processes. It is a...
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INTRODUCTION: The Knoevenagel condensation is named after Emil Knoevenagel and is a modification of the aldol condensation[1, 2]. It is used for formation of carbon-carbon bond. The Knoevenagel condensation is an organic reaction used to convert an aldehyde or ketone and an activated methylene compound to olefins in the presence of weakly basic amine as a catalyst. However, if a strong base is used it would lead to self condensation of the aldehyde or ketone. The active hydrogen component must...
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Abstract Process industries produce products that many people can use, but they also yield pollution to the environment. This paper focuses on the significance of sustainable development and processes that are environmentally friendly and integrate the role of green engineering in designing these processes. Green process engineering defines the development of new technologies that reduce pollution generated by the industries. Engineers and researchers are working to develop new methods to confront environmental issues and non-sustainable behavior of current processes in...
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