Chemistry Essay Examples

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A Review Article of Biochar Adsorption of Toxic Pollutants

Biochar is a carbon-rich solid product formed by pyrolysis of bio-organic materials at middle to low temperature 700(degree) under anoxic conditions. The raw materials of biochar are mainly biomass waste (straw, feces, or sludge), which not only benefits waste resource utilization but also effectively reduces...

Chemical ReactionGreen Chemistry

3 Pages|1364 Words

1780

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Chemically Rediative Flow of Viscoelastic Fluid Over Stretching Cylinder with Convective Condition

This curio finds the flood of non-Newtonian condensed owing toward a broadening barrel with impact of blended level of level of hotness change. Warmness portion request has been yielded out in participation of updraft drive and convective marginal circumstance. Appropriate transformations are reused to diminish...

ChangeGreen Chemistry

2 Pages|964 Words

1931

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Isolating Trimyristin from Nutmeg and Preparing Myristic Acid

Natural products chemistry is the process of isolating organic compounds from plants. Trimyristin is found in nutmeg in large quantities and be isolated from nutmeg by extraction. Extraction generally follows the techniques of moving the solid phase to a liquid and purify it by recrystallization....

Chemical ReactionExperiment

1 Page|544 Words

1907

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Fibre-reinforced Plastic (frp) - Design Process

The design process used in the production of the truck bonnet first starts with the basic materials and requirements of the certain component. This includes several considerations such as the mechanical, physical and chemical properties of components in which the materials used are a large...

Chemical ReactionEconomic Growth

3 Pages|1448 Words

1319

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Assessment on Firefighting Systems in Commercial Building

In a process of combustion, fire is a rapid oxidation of material. The basic components of fire are oxygen, fuel and heat. The Oxford Dictionary of Current English defines fire as a process in which substances combine chemically with oxygen from the air and typically...

Chemical ReactionFirefighter

4 Pages|1735 Words

1993

Biochemistry Practical Report: the Effect of Colchicine Against Mitosis

In this practical we were investigating the effect of colchicine against mitosis. We counted the number of cells found in each stage of mitosis (including only prophase, metaphase, anaphase and telophase) for both untreated and treated cells. Hypothesis: The treatment of the root tips with...

Green ChemistryMitosis

1 Page|561 Words

2214

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Laboratory Experiment on Chemical Reactions: Macroscopic Observation

The aim of this experiment is to determine the water percentage and practice qualitative and quantitative observations. For the first part we heated an anhydrate salt to see the change in mass and water percentage, for the second part we heated our sample to observe...

Chemical ReactionExperiment

2 Pages|748 Words

1323

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An Issue of Sodium Consumption in Canada

Poor nutrition is a key risk factor in the current rise disability and morbidity seen in Canada. A key contributor to these chronic health conditions is high sodium consumption. Since most Canadians now consume 1100mg/d more than the required daily intake (2300mg/day), managing comorbidities has...

CanadaSodium

1 Page|500 Words

1812

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The Effect of Perfluorooctane Sulfonate on the Environment

Perfluorooctane sulfonate (C8F17SO3) also known as PFOS has become an increasing concern in the environment due to its unique physical, chemical and biological properties. (Kunacehva et al. 2014) PFOS belongs to a class of organic compounds known as Persistent organic pollutants (POPs) that are responsible...

Chemical ReactionEnvironmental Issues

2 Pages|755 Words

1289

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Investigation of the Strength of Mortar at Cryogenic Temperatures

Abstract Jiang Zhengwu Et al. reported a paper on increased strength and various mechanisms for mortars at cryogenic temperature. In this paper, the strength of mortar at cryogenic temperatures was experimentally studied and empirical model was prepared. The relationship between the increased cryogenic strength and...

Chemical ReactionThermodynamics

5 Pages|2173 Words

1936

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