A critical review of analytical methods in pretreatment of lignocelluloses: Composition, imaging, and crystallinity.
<h3>What is the abstract?</h3>
Lignocelluloses are being studied extensively as renewable substrates for the production of biofuels such as ethanol, methane, hydrogen, and butanol, as well as chemicals such as citric acid, lactic acid, and xanthan gum. However, because lignocelluloses have a recalcitrance structure that makes them resistant to microbial and enzymatic attacks, several physical, thermal, chemical, and biological pretreatment methods have been devised to open up their structure. These pretreatments' efficacy was investigated utilising a number of analytical approaches that addressed their image, composition, crystallinity, degree of polymerization, enzyme adsorption/desorption, and accessibility.
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Answer:
V₂ = 600 mL
Explanation:
Given data:
Initial volume = 300 mL
Initial temperature = 400 K
Final temperature = 800 K
Final volume = ?
Solution:
The given problem will be solve through the Charles Law.
According to this law, The volume of given amount of a gas is directly proportional to its temperature at constant number of moles and pressure.
Mathematical expression:
V₁/T₁ = V₂/T₂
V₁ = Initial volume
T₁ = Initial temperature
V₂ = Final volume
T₂ = Final temperature
Now we will put the values in formula.
V₁/T₁ = V₂/T₂
V₂ = V₁T₂/T₁
V₂ = 300 mL × 800 K / 400 k
V₂ = 240000 mL.K / 400 K
V₂ = 600 mL
<u>Answer:</u> The volume of iron is 
<u>Explanation:</u>
To calculate volume of a substance, we use the equation:
We are given:
Mass of iron = 52.6 lbm = 23.86 kg (Conversion factor: 1 kg = 2.205 lbm)
Density of iron = 
Putting values in above equation, we get:
Hence, the volume of iron is
Answer:
I'm not really religious but I will take a shot looking from your perspective.
He shows that he is still acting around us by showing how powerful he is and that to remind us that he still does things on this earth and still acts around this earth.
