Nanotechnology Now

Our NanoNews Digest Sponsors



Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > Measurement of Vitamin C in Natural, Medical Samples Using Carbon Nanotubes

Abstract:
Iranian researchers from Sistan and Baluchestan University succeeded in measuring ascorbic acid as an anti-oxidant existing in natural and medical samples through electrochemical method and modification of carbon paste electrode by using carbon nanotubes.

Measurement of Vitamin C in Natural, Medical Samples Using Carbon Nanotubes

Tehran, Iran | Posted on April 16th, 2013

Ascorbic acid is a well-known anti-oxidant, which is not formed in human body. Therefore, the body needs to receive it through other sources such as citrus or vitamin C pills. It is highly important to present a simple and cost-effective method to measure ascorbic acid in medical samples and citrus.

Dr. Meisam Norouzi, one of the researchers of the project, explained the various steps of the research. "In the first step, we produced the appropriate reactants including solid iodine and cetyl trimethyl ammonium iodide. Then, the appropriate compositions of the components in carbon paste electrode structure, including the type of the carbon, ratio of iodine to cetyl trimethyl ammonium iodide, and the amount of pasting oil were optimized. In the final step, we determined the suitable conditions for the measurement of ascorbic acid such as appropriate pH and the type of electrochemical method."

Simplicity, using cheap materials and high performance are among the advantages of the presented method that can be used in the quality determination of medical products and also in the measurement of ascorbic acid in citrus.

Results of the research have been published in October 2012 in Turkish Journal of Chemistry, vol. 36, issue 5. For more information about the details of the research, visit the full paper on pages 645-658 of the same journal.

####

For more information, please click here

Copyright © Fars News Agency

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

New non-invasive method can detect Alzheimer's disease early: MRI probe technology shows brain toxins in living animals for first time December 22nd, 2014

Piezoelectricity in a 2-D semiconductor: Berkeley Lab researchers discovery of piezoelectricty in molybdenum disulfide holds promise for future MEMS December 22nd, 2014

Quantum physics just got less complicated December 22nd, 2014

Enzyme Biosensor Used for Rapid Measurement of Drug December 22nd, 2014

Nanotubes/Buckyballs

A sponge-like molecular cage for purification of fullerenes December 15th, 2014

'Trojan horse' proteins used to target hard-to-reach cancers: Scientists at Brunel University London have found a way of targeting hard-to-reach cancers and degenerative diseases using nanoparticles, but without causing the damaging side effects the treatment normally brings December 11th, 2014

Detecting gases wirelessly and cheaply: New sensor can transmit information on hazardous chemicals or food spoilage to a smartphone December 8th, 2014

Green meets nano: Scientists at TU Darmstadt create multifunctional nanotubes using nontoxic materials December 3rd, 2014

Nanomedicine

New non-invasive method can detect Alzheimer's disease early: MRI probe technology shows brain toxins in living animals for first time December 22nd, 2014

Enzyme Biosensor Used for Rapid Measurement of Drug December 22nd, 2014

Creation of 'Rocker' protein opens way for new smart molecules in medicine, other fields December 18th, 2014

Iranian Researchers Produce Electrical Pieces Usable in Human Body December 18th, 2014

Discoveries

Mysteries of ‘Molecular Machines’ Revealed: Phenix software uses X-ray diffraction spots to produce 3-D image December 22nd, 2014

New non-invasive method can detect Alzheimer's disease early: MRI probe technology shows brain toxins in living animals for first time December 22nd, 2014

Piezoelectricity in a 2-D semiconductor: Berkeley Lab researchers discovery of piezoelectricty in molybdenum disulfide holds promise for future MEMS December 22nd, 2014

Enzyme Biosensor Used for Rapid Measurement of Drug December 22nd, 2014

Announcements

New non-invasive method can detect Alzheimer's disease early: MRI probe technology shows brain toxins in living animals for first time December 22nd, 2014

Piezoelectricity in a 2-D semiconductor: Berkeley Lab researchers discovery of piezoelectricty in molybdenum disulfide holds promise for future MEMS December 22nd, 2014

Quantum physics just got less complicated December 22nd, 2014

Enzyme Biosensor Used for Rapid Measurement of Drug December 22nd, 2014

Food/Agriculture/Supplements

First Home-Made Edible Herbal Nanodrug Presented to Pharmacies across Iran December 17th, 2014

Scientists trace nanoparticles from plants to caterpillars: Rice University study examines how nanoparticles behave in food chain December 16th, 2014

Iranian Scientists Convert Curcumin Existing in Turmeric into Edible Nanodrug December 15th, 2014

Nanoparticles Prove Effective in Removing Phosphor from Calcareous Soil December 10th, 2014

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







© Copyright 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE