We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Nobody downloaded yet

Mini project - Essay Example

Comments (0) Cite this document
In addition, the particle size also determines how easily it can be separated from the obtained product. Enzymes immobilized with large particle size have a small surface…
Download full paperFile format: .doc, available for editing
Polish This Essay96.3% of users find it useful
Mini project
Read TextPreview

Extract of sample
"Mini project"

Download file to see previous pages However, using immobilized enzymes very small size makes it difficult to separate them out of the product. Therefore, industries generally optimize the reaction rate and the ease of separation while determining which particle size to employ. The present report explores how various process parameters influence the particle size of chitosan microspheres. Data has been collected on how various parameters determine the size of immobilized enzyme particles. It should however be noted that data will exhibit variability even though the investigation is carried out under the same test conditions because the particle shape may not always be a perfect sphere and thus the measurement may have some degree of variability depending on particle position during measurement. The experiment is aimed at determining the conditions required for making a chitosan enzyme particle of a specific size by employing statistical techniques. Four parameters have been incorporated because of their influence on particle size, namely – Tween 80 concentration, stirring rate, glutaraldehyde concentration and chitosan concentration.
As seen in table 1, different particle sizes of chitosan obtained for two different stirring rates. For speeds at 1000rpm, three peaks have been found, at 0.40, 0.41 and 0.43. This may be indicative of contamination in the sample. Similarly for stirring rate of 500rpm, peaks were observed at 0.38 and 0.40. The data for both stirring rates appeared to be skewed towards a smaller particle size. The particle diameter ranged between 0.381 and 0.441 for stirring rate of 500rpm, and between 0.386 and 0.453 for stirring rate of 1000rpm.
The plot for 500rpm stirring rate has a lift value at 0.4065, lesser than that for 1000rpm. It can be seen from the plot that 75% of data on lift is between the values of 0.3955 and 0.419 while the values for good data should lie between 0.36025 and 0.45425. The plot for 1000rpm ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Mini project Essay Example | Topics and Well Written Essays - 2500 words - 1”, n.d.)
Mini project Essay Example | Topics and Well Written Essays - 2500 words - 1. Retrieved from https://studentshare.org/statistics/1671015-mini-project
(Mini Project Essay Example | Topics and Well Written Essays - 2500 Words - 1)
Mini Project Essay Example | Topics and Well Written Essays - 2500 Words - 1. https://studentshare.org/statistics/1671015-mini-project.
“Mini Project Essay Example | Topics and Well Written Essays - 2500 Words - 1”, n.d. https://studentshare.org/statistics/1671015-mini-project.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
Mini Project- d-block Chemistry
Atomic no. Element Symbol M(0) M(II) M(III) 21 Scandium Sc [Ar]4s23d1 [Ar] 3d1 [Ar] 3d0 22 Titanium Ti [Ar]4s23d2 [Ar] 3d2 [Ar] 3d1 23 Vanadium V [Ar]4s23d3 [Ar] 3d3 [Ar] 3d2 24 Chromium Cr [Ar]4s13d5 [Ar] 3d4 [Ar] 3d3 25 Manganese Mn [Ar]4s23d5 [Ar] 3d5 [Ar] 3d4 26 Iron Fe [Ar]4s23d6 [Ar] 3d6 [Ar] 3d5 27 Cobalt Co [Ar]4s23d7 [Ar] 3d7 [Ar] 3d6 28 Nickel Ni [Ar]4s23d8 [Ar] 3d8 [Ar]4s23d5 29 Copper Cu [Ar]4s13d10 [Ar] 3d9 [Ar]3d8 30 Zinc Zn [Ar]4s23d10 [Ar] 3d10 [Ar]3d9 b) What are the two irregularities in placing electrons in the 3d orbitals of the elements given above and why are such irregularities allowed?
4 Pages(1000 words)Essay
Mini project
………………………..6 Conducive environment………………………………………………………6 Competent and qualified instructors……………………………………….6 Teacher’s factors that affected the effectiveness of learning…………..7 Mode of instruction…………………………………………………………….7 Relationship with the student……………………………………………….
10 Pages(2500 words)Essay
Statistics Mini-project
Based on these findings, the wage depends on the years spend in education, the level of experience, if one is a member of the union, the occupation category, the age, race and the sector one is at
6 Pages(1500 words)Essay
Mini-Project (Second)
Also identified will be the problems that have already occurred, as this is a Woody 2000 post project appraisal. This will help to
4 Pages(1000 words)Essay
Mini-Project (Third)
Instead, a simple estimate was made and a sum was allocated for the project without justifying the amount. The Woody 2000 project’s budget was exceeded when only 85%
4 Pages(1000 words)Essay
Mini-Project (fourth)
A list of the project failures shows how ineffective the original planning was and how various changes impacted the outcome. This is followed by recommendations of how the project could and
4 Pages(1000 words)Essay
Criminology Mini-Project
pharmaceutical industry has habitually and strongly claimed that it had the eagerness, the commitment, and the capability of policing or regulating itself, not essentially to perfectly accomplish a policing mission, but to accomplish a satisfactory one (Abraham & Lawton-Smith,
14 Pages(3500 words)Essay
Mini project
We have different types of advertisements each with specific objectives. Informative, persuasive and reminder adverts make the backbone of a well marketing strategy for any business to survive stiff competition and the ever changing market trends (Kurtz,
4 Pages(1000 words)Essay
Most of the men who are unmarried were raised by single parents. They were raised in fatherless homes, and for this reason they do not wish their children to go through the same experience. Unlike women who are not married, such men attach less
1 Pages(250 words)Essay
Mini Project 2
or instance, family planning controls the output of births hence promoting a balance between the supply and the demand of water (Erikson & Globescan, 2010). Water scarcity and climate change correspond. Drought leads to water shortage whereas flooding undermines the quality of
1 Pages(250 words)Essay
Let us find you another Essay on topic Mini project for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us