Carbon Footprint Essay

Crude oil is a complex mixture of various organic compounds, comprising of different hydrocarbons and heteroatomic compounds (Simanzhenkov and Idem, 2003). In addition to carbon and hydrogen, petroleum might contain sulphur, oxygen and nitrogen, and metals such as nickel, vanadium, iron, and copper. Crude oil physical and chemical compositions vary with location, depth and age (Rahimi and Gentzis, 2006). Physical composition of crude oil varies from black liquids of high viscosity to…

study was prepared with different molar ratios, n, ranging from 1 to 4 as shown in Equation (2.1). The result obtained was generally in the ratio of three SiO2 molecules to one molecule of Na2CO3 producing three molecules of sodium silicate and carbon dioxide gas released, shown as equation (2.2). Equation (2.1) n = SiO2 / Na2O Equation (2.2) 3SiO2 +Na2CO3 (3SiO2 , Na2O) + CO2 The result obtained was close to 3.3 : 1 (Brahmi, Merabet et al.…

when it is converted to gasoline. The DME is converted to gasoline range hydrocarbons over a zeolite catalyst. In the gasoline production reaction, some reactions cause unwanted components which may be regarded as impurities. These include carbon monoxide, carbon dioxide and light olefins. Gasoline with less impurities is regarded as of greater quality and sells at a higher price. A distillation column can be used to separate the desired hydrocarbons…

Carbon dioxide is emitted through many means, both naturally and by different human activities. Plants play a crucial role in limiting the abundance of carbon dioxide in the atmosphere. In general, photosynthesis can be explained by the following formula: 6CO2 + 6H20 + ATP → C6H1206 + 602. Using the carbon dioxide present in their environment, water from their roots, and energy from sunlight, a plant is able to continue to grow and conduct cellular respiration through this process. But how…

Fixed coloration is enough if you do certain kinds of welding the use of the proper amperage (see chart under). The widespread fixed lens is color #10, and it offers the identical safety no matter what amps the light emits. All trendy glass helmets are fixed coloration. Variable coloration lenses are on all helmets with automobile darkening filters (ADF). It is activated while the arc sensors stumble on vivid mild, activating the clear out and darkening the lens to the appropriate coloration. To…

20Km/s [Ref], melting temperature of 4900 K [Ref] and also it has high electron mobility of 250,000 cm2/Vs [Ref] at room temperature. All these exceptional properties can be attributed due its 2D (two dimensional) honeycomb lattice of sp2-hybridized carbon atoms as shown in [Fig 1]. Due to the above said properties it has attracted increasing research…

The primary causes for ocean acidification include carbon dioxide pollution, an effect caused by burning fossil fuels such as coal, oil, and gas. The carbon dioxide accumulates quickly, entering the ocean and increasing ocean acidity, so fast that the organisms cannot adapt quickly enough. It is most problematic in cold water regions and places where deep water wells up to the surface, as not only would co2 rates rise faster, it is also the location for many fisheries. Coral reefs are also at…

What Does Luminol Do? Luminol is used to reveal traces of blood in crime scenes, using a light producing chemical reaction, between many chemicals, and hemoglobin. It is a powdery compound made up of carbon, hydrogen, nitrogen, and oxygen. Mixing C8H7N3O2 (luminol) with H2O2 (hydrogen peroxide), causes it to become a liquid. Hydrogen peroxide and luminol are the two main parts of this chemical reaction. To produce a strong glow, a catalyst needs to be present. A catalyst is a substance that…

Aim: To investigate the effect of change in length of the carbon chain and the position of the functional group (-OH group) on the enthalpy of combustion of alcohol Variables: Table 1.1: List of all variables used in the experiment Type of Variable Name of the Variable (For trial 1: To investigate the effect of change in length of carbon chain on the enthalpy of combustion of alcohol) Name of the variable (for trial 2: To investigate the effect of change in position of the OH group on the…

Growth and productivity level of PHAs in Pseudomonas putida was assessed by various types of carbon sources in shake flask and batch cultivation. In the PHA production process, productivity level is influenced by the availability and types of carbon source Production of PHA in shake flask condition Shake flask cultivation of P.putida was carried out with various types of carbon sources. The carbon sources were categorized based on the nature of the substrates such as structurally…