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Hydrogen Economy Challenges And Opportunities

3 Pages 1188 Words
ABSTRACT Hydrogen is the most abundant element in the universe. When used as a fuel hydrogen produces clean energy and water (H2O). The Hydrogen economy is considered as a sunrise industry which would help to achieve as many goals. Such as reducing energy consumption and emissions, also stimulating economic growth. Hydrogen economy is also the long term goal of many...

Amylase Concentration And Enzyme Production

6 Pages 2607 Words
Abstract The purpose of the investigation was to examine the correlation of enzyme production in response to the evolutionary impact of AMY1 gene copy numbers in individuals. Based upon research obtained in previous studies, there was an assumed positive correlation between gene copy numbers and the production of salivary amylase protein levels in mg/mL. Variances in copy numbers can be...

Short Essay about Baking: Chemical Reactions

1 Page 595 Words
One thing I have always loved to do is bake for all my friends and family. In high school, I was known for my s’more cookies and I would bake them every Thursday night and pass them out around school. Little did I know then that baking can be broken down to a bunch of different chemical reactions through the...

pH Of Meat And Meat Products

2 Pages 1079 Words
Abstract pH is a logarithm used to measure the alkality and acidity of food. Meat of high quality has ultimate pH at the range of 5.4–5.6, Meat quality is significantly affected by preslaughter factors. The pH raw meat ranges from 6.10-6.71 while for processed ranges from 6.64-6.90. Meat with a pH above 6.2 tends to have tightly packed water-retaining fibres...
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The Purpose Of Salt

3 Pages 1266 Words
Mark Kurlansky, author of Salt: A World History, once claimed “salt is so common, so easy to obtain, and so inexpensive that we have forgotten that…salt was one of the most sought-after commodities in human history.” Rather than going through what salt is today, Kurlansky decides to recall the history of salt. The book cites the different events that occurred...
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Sustainable Hydrogen Production For Green Technology

3 Pages 1206 Words
Abstract Hydrogen tops as one among the sustainable alternatives of fossil fuels. The purpose of this paper is to consider various technologies for hydrogen production. The paper also explores various fields of hydrogen usage and their current and future scope. Also it briefs the recovery of hydrogen from the PSA and its advantages INTRODUCTION Since the last 20 years, reducing...

The Varying Activity Levels Of Normal And Mutant Alkaline Phosphatase At Different pH Levels

3 Pages 1421 Words
Abstract Observing mutant and normal alkaline phosphatase under varying pH conditions can be used to show the difference between the enzyme and to determine if they function at different pH optima. Patients with moderate kidney dysfunction may be experiencing a reduction in bone density due to the inhibition of alkaline phosphatase and this may be due to the mutation that...
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Determination Of Protein Concentration In Yoghurt Samples Using Bradford's Protein Assay

1 Page 485 Words
Food, substance consisting essentially of protein, carbohydrate, fat, and other nutrients used in the body of an organism to sustain growth and vital processes and to furnish energy. The absorption and utilisation of food by the body is fundamental to nutrition and is facilitated by digestion. Protein, highly complex substance that is present in all living organisms. Proteins are of...

To What Extent Are Electrical Vehicles Better Than Hydrogen-Powered Cars?

4 Pages 1925 Words
Electric or Hydrogen? Both sound like exemplary options, however, looks can be deceiving. Electric vehicles are vehicles that use electric motors as a source of propulsion, while hydrogen-powered vehicles use a fuel cell that uses hydrogen and oxygen molecules which react and form electricity. This electricity is used to run the electric motors. While both hydrogen and electric-powered cars have...

Heavy Metal Concentration In Raw Milk

1 Page 607 Words
Raw milk is an nutrient rich food product and also primary source of nutrient for infant but due to the industrialization and urban development the level of pollution is increasing day by day and it is also start contaminating are daily used food production and milk is also effected by the pollution of our surrounding environment. Rapid urbanization and industrial...

What is Diffusion Theory?

2 Pages 806 Words
Diffusion Theory or the Diffusion of Innovations, is a theory which breaks down the process of how people perceive, process and make decisions in regards to new information and products. Diffusion is defined as “the process by which an innovation is communicated through certain channels over time among the members of a social system” (Rogers, 2010). The Diffusion Theory suggests...

Hydrogen Combustion And Fuel Cells

2 Pages 1216 Words
Intro If a long-term goal of the United States is to reduce greenhouse gas emissions, one factor that must inevitably be worked on is the greenhouse gas emissions from cars burning gasoline. While it would be impractical to suggest that people stop using cars altogether, there are ways to create cars that would either drastically reduce or eliminate the emissions...

The Effects Of Hydrogen Peroxide

1 Page 621 Words
While there are many names for the synthesized compound H2O2, the proper IUPAC name is Hydrogen Peroxide. It is called Hydrogen Peroxide because scientifically, the prefix “per” is used in inorganic acids when they have the highest amount of the element talked about in the base word. Hydrogen Peroxide is a colourless chemical compound made up of hydrogen and water....

How Temperature, Enzyme Concentration, And Substrate Concentration, And The Presence Of An Inhibitor Affects Reaction Rate

4 Pages 1592 Words
Abstract The experiment that was performed over two weeks served to examine how the amount of enzyme, amount of substrate, presence of inhibitor, or the magnitude of temperature changes the reaction rate between the enzyme and substrate present. The enzyme used in these experiments was peroxidase which was extracted from turnips and placed in flasks to be transferred into tubes...

Soil Nutrient Identification And pH Value Using Node MCU

2 Pages 969 Words
Abstract This paper introduces internet of things which connects the whole world through devices such as sensors, actuators and other embedded devices. Internet of things can be used in agriculture for efficient crop production. India is very much popular for crop production. As day by day the population increases, production of crops has to be increased. To produce more efficient...
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Use Of Chromatography To Study Pigments From Leaf Extracts

1 Page 492 Words
Introduction According to Giddings and Keller (2016), chromatography is a technique used to separate solutes from a mixture. It is widely used for separation and identification of biological compounds, or to analyse mixtures. An example of its use is separation of pigments from dyes. Identification of compounds is done by using retention factor values, simply known as Rf values. The...

Heavy Metal Toxicity In Aquatic Ecosystem And Species

4 Pages 1638 Words
For a long time, there are many factors that destroy the aquatic environments. The environment and health effects has been going down lately, especially aquatic environments because of heavy metal toxicity. The freshwaters have always started off with low concentrations of heavy metals. Even though the toxicity is base concentrations in the water, some metals are essential to organisms. Talking...

Estimation Of Protein Concentration Using A Spectrophotometer

2 Pages 802 Words
Introduction Spectrophotometer A spectrophotometer is an instrument that measures the transmittance or absorbance of a sample as a function of the wavelength of electromagnetic radiation [1]. Hence, spectrophotometric methods are widely used to measure the concentration of a solute in a solution, and in this case, protein by determining its absorbance at 595nm [2]. A spectrophotometer consists of many parts....

Pollution Of Chicken Meat And Its Products By Heavy Metals

2 Pages 724 Words
Pollution of chicken meat and its products by heavy metals is important for human diet in all over the world because they contribute to solve the global food problems and provide the well-known protein, fat, essential amino acids, minerals, vitamins and other nutrients and they also have a milder flavor which is more readily complemented with flavoring and sauces. Environmental...

The Peculiarities Of Different Types Of Salt

5 Pages 2534 Words
Canning salt, pickling salt, kosher sat, regular salt and Himalayan salt-- which is which? All the salt choices can be quite confusing. This article breaks it down for you so you know exactly which salt jar to reach for depending on your needs! One key ingredient in the process of pickling is salt. Does it matter what kind of salt...
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Heavy Metal Toxicity

1 Page 662 Words
Is your baby getting more than just nutrients and immunities from your breast milk? Heavy metals are the base of so many unwanted conditions. According to WebMD, heavy metal poisoning is rare in the US, however they are all around us in relatively low doses. However, examples such as arsenic in our water or lead in our paint can make...

The Effects Of Hydrogen Ion Concentration On The Rate Of Enzymatic Browning Reaction Of Cut Apples

3 Pages 1569 Words
Introduction In our IB biology class, we’ve learned about enzymatic reaction and we’ve done the experiment on that unit. The experiment was about the rate of enzymatic reaction of lactosemilk by using an enzyme called lactase at different temperatures. At different temperatures, the rate of reaction changed. I was interested in this topic because there were more factors, not only...

Measuring pH And Titratable Acidity

2 Pages 898 Words
Introduction An experiment was carried out to determine the pH status of beer and wine. Three different techniques to measure the samples status of acid or alkali were used; litmus paper, pH meter and titration. PH is a way of expressing the acidity or alkalinity of a solution. PH is measured on a scale from 0-14, with 7 being neutral...
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Protein Concentration: 2% V. Almond Milk

1 Page 429 Words
Abstract The purpose of this experiment was to determine the absorbance and concentration of two samples (2% milk and almond milk) compared to standard concentrations. The absorbances were found through spectrophotometry of each sample. The result of this test showed that the amount of protein in the 2% milk and almond milk were less than the majority of the standard...

IR Quantification Of Ethanol

2 Pages 807 Words
Introduction Infrared Spectroscopy is the study of matter and its interaction with electromagnetic radiation and it can be used in order to determine the functional group within a sample (2). When infrared light hits a certain molecule it can cause pulling and bending between the bonds present, which also determined the amount of absorbance there is. The intensity of an...

Salt Accumulation In Building Materials

4 Pages 1569 Words
In building construction we are used three classification of russet cover reconstruction plasters for renovation which is smashed by dampness and saline efflorescence are analyze , and sea green plaster property are evaluate with it. The properties which is mass thickness, atmosphere thickness, unaware porosity, stoma division curves , chloride required isotherms , chloride absorption profiles and dampness are measured....
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The Green Approach Of Process Engineering

3 Pages 1321 Words
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....

How Change In Concentration Of Magnesium Sulfate Affects The Diversity Of Pseudomonas Fluorescens

2 Pages 720 Words
Introduction The variation in phenotype amongst all organimsis can be produced by genetic different and ifluences from the environment. Whilst this field is widely and effectively investigated, Phase variation remains significantly untouched in the field of research. (Astauroff, 1930; Falconer and Mackay, 1996). Phase variation, being the difference in phenotypgic expression caused by the effect of environmental factors on the...

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