Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Dyes and dyeing organic chemistry lab report

01/01/2021 Client: saad24vbs Deadline: 2 Day

Thanks to Prof. Handy for sharing his protocol.


Aurone Dye Lab


Aurones are a small sub-family of the flavonoids that are of interest in the Handy research group.


They have been known for some time and are most commonly found in the flowers of plants that


produce yellow flowers, such as cosmos and snapdragons. Indeed, they are the compounds that


are responsible for this yellow coloration. At the same time, they are present in very small


quantities, which has made their study rather difficult. Several groups have developed synthetic


routes to these types of compounds and have thus enabled the study of their biological properties.


A number of interesting activities have been reported, including anti-cancer, anti-fungal, anti-


inflammatory, and anti-tuberculosis. One aspect that really has not been studied, however, is


their ability to function as dyes. In this experiment, you will synthesize an aurone analog


(variation) in the presence of a fabric strip using an unusual solvent system (a so-called deep


eutectic solvent) for both the aurone synthesis and the fabric dying (in situ dying). We will examine


the final, rinse fabric strips for both the color of the dye and which types of fabrics it dyes best.


Procedure:


Week 1 –


You will select an aldehyde to use in the aurone synthesis (basically a variation of an aldol


condensation, but under very mild conditions) and you will prepare the choline chloride/urea


deep eutectic solvent.


marina elkommos

For the choline chloride/urea solvent: weigh into a vial (provided) 20 mmol of chloride chloride


and 40 mmol of urea. Then heat the mixture in a sand bath for roughly 1 hour at 80°C (shaking


occasionally). Once liquefied, add 0.10 mmol of rodhamine and 0.10 mmol of your aldehyde


and a stir bar. Shake, then label your vial and give it to the instructor who will keep it at 50°C for


the rest of the week.


Week 2 –


Cool your reaction to room temperature (it will likely already be cool) and note the color of the


solution. Dilute the mixture with roughly 15 mL of water, add the fabric strip and heat at 80°C


for about an hour. Decant the water, then wash the fabric strip with water until the wash is clear


(likely roughly 5 times with about 20 mL each time). Let the fabric strip dry off on a paper towel


for a bit, then set it on a new paper towel and let it air dry for roughly 10 minutes. We will


compare all of the strips for variation in color and dying efficiency.


POST LAB


Write the lab report as usual including:


Abstract: summary of the procedure with comments about color and dying efficiency


Introduction: background of the reaction with one reference that is NOT an online source. Use


pubmed or scifinder.


Discussion: Table of reagents, mechanism, details about the color of the fabric strip with a


sketch, picture optional. Calculations for the number of moles and gram used in the procedure


Experimental: brief description of the procedure. Use Passive form.


Conclusion: statement about the final result

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Helping Hand
Best Coursework Help
Top Essay Tutor
University Coursework Help
Writer Writer Name Offer Chat
Helping Hand

ONLINE

Helping Hand

I am an Academic writer with 10 years of experience. As an Academic writer, my aim is to generate unique content without Plagiarism as per the client’s requirements.

$100 Chat With Writer
Best Coursework Help

ONLINE

Best Coursework Help

I am an Academic writer with 10 years of experience. As an Academic writer, my aim is to generate unique content without Plagiarism as per the client’s requirements.

$100 Chat With Writer
Top Essay Tutor

ONLINE

Top Essay Tutor

I have more than 12 years of experience in managing online classes, exams, and quizzes on different websites like; Connect, McGraw-Hill, and Blackboard. I always provide a guarantee to my clients for their grades.

$105 Chat With Writer
University Coursework Help

ONLINE

University Coursework Help

Hi dear, I am ready to do your homework in a reasonable price.

$102 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Roach v electoral commission - Barriers to communication worksheet - True vision outlaw 16 tripod stand reviews - Transfer vehicle ownership online wa - New belgium brewing case study - Cook chill food service - Data Mining Discussion - What is morrie's concept of forgiveness - PLEASE FOLLOW ALL DIRECTIONS AND MUST USED EXCEL TEMPLATES - Speed control of dc compound motor - Https openstax org details us history - Week-06 - N1 + n2 - 2 - Virus explorer click and learn answer keY - Air takes up space tissue in a cup - Annotated Bibliography on Technology in Nursing - Assignment about digital forensic methods - How to use stimulus control in a behavior plan - Ritual4 - Dental technician tool kit - Zoonotic & Vector-borne Diseases SLA: Infographic - Duck's change curve model - Community And Nursing (Due 24 Hours) - W7 disc 6053 - Mpeg lossy or lossless - With your ingenuity crochet dress in white - New heritage doll company capital budgeting simulation - Types of reaction lab answers - Nestle global strategy case study answers - Century national bank case study - Comprehensive problem 1 accounting - Chay - online - Dis 1 - Technology for management - Algorithm to pseudocode converter - Assume 185 and 122 are signed 8 bit decimal integers - A market oriented organization targets its products at - Opening statement for selection criteria - Lullaby by leslie marmon silko questions and answers - Best sentence starters for essays - Brainpop black death quiz answers - The case analysis of the scandal of enron - Iodine clock reaction lab report - Jackson v murray 2015 - The fighting whities t shirt - PLEC15 - Managerial Accounting: DQ1 - William claude dukenfield quotes - Help with post - What is unbalanced force - Bt easicom 1000 for sale - DiscussionC 6-1 - Federalist papers checks and balances - 47.5 as a fraction - Owasp application security architecture cheat sheet - Bob the builder ball pit - Me talk pretty one day author purpose - Allison transmission shift selector problems - Executive summary - Biblical name meaning hairy crossword clue - If services are rendered for cash then - Client identity services dublin - Mcgraw hill operations management simulation - Cultural Barriers - Discussion #1 - Central research institute homeopathy - Seidler v luna park reserve trust - The revenue account fees income is closed by debiting - Assignment - Big Data and Data Analytics on Social Media - Untdebitcard - Peter lowentrout - Telegrams tremble like leaves from a wintering tree - Disposition of nonconforming material - According to the activation synthesis theory dreams - 21 divided by 4 as a fraction - The essentials of political analysis answer key - Journal 1 - Conservation of mass practice problems - Elderly couple playing piano at mayo clinic - Knight middle english pronunciation - Week 5 MM - Beehive children's centre colchester - Straighterline calculus 2 answers - Should vaccines be mandatory essay - Penn foster exam 700151 - What does bernard marx want - Where did tim burton grew up - Projecto o Dossier - PowerPoint Presentation - 10 slide. APA Format 7th Edition - Mcdonald's global performance management practices - Construct concrete structures group - Discussion Question - Acorn rescue centre whitchurch - Movie reflection paper - Arch of constantine column - Ancestral lines john barker - Iodine clock reaction lab report discussion - Netapp wafl block size - Dali concept 2 specifications - Why is voice recognition bad