alexa Incorporation Of Micro And Nanoparticles In Porous Polymer Monolithic Columns For Capillary Liquid Chromatography Application
ISSN: 2157-7064

Journal of Chromatography & Separation Techniques
Open Access

Like us on:
OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Share This Page

Additional Info

Loading
Loading Please wait..
 

3rd International Conference and Exhibition on Advances in Chromatography & HPLC Techniques
July 13-14, 2017 Berlin, Germany

Ahmad Aqel, Zeid Alothman and A Y Badjah Hadj Ahmed
King Saud University, KSA
ScientificTracks Abstracts: J Chromatogr Sep Tech
DOI: 10.4172/2157-7064-C1-028
Abstract
Capillary liquid chromatography has become one of the most important developments in separation technology. According to the literature, it’s widely accepted that capillary liquid chromatography performed using columns with an internal diameter less than 500 μm. This technique carried out using fused silica capillary columns and prepared with a variety of different stationary phases. However, the successful development of this technique is closely related to the technical challenges associated with the columns manufacturing. Monolithic media have rapidly become popular and attracted increasing interest as separation phases. They consist of a single rigid piece of porous material that possesses a unique bimodal pore structure distribution with micrometer sized macropores and nanometer sized mesopores. Unfortunately, unmodified monolith is lake of small mesopores that comes at the cost of surface area. The better specific surface area for methacrylate polymers is within 10 m2/g. Although, the large macropores provides advantages in the separations of large molecules such as proteins, it does not provide the sufficient interaction sites for separation of small molecules especially with isocratic modes. However, several approaches have been proposed to enhance the separation efficiency of the monolithic columns. In this work, small amounts of micro/nanoparticles such as carbon nanotubes, metal organic frameworks and sporopollenin have been incorporated into the porous polymer monolithic capillary columns under specific conditions to enhance the separation efficiency of small molecules. Porous and hydrodynamic properties and the morphology of the prepared columns were thoroughly characterized. The columns were evaluated by separation mixtures of different compounds such as phenols, aromatics, ketones and drugs. The combination of both monoliths and capillary liquid chromatography systems offer several advantages that include fast and sensitive analysis, in addition to the consumption of much smaller amounts of solvents, samples and stationary phase materials, which will reflect positively on the environment and cost.
Biography

Ahmad Aqel received his BSc and MSc degrees in 2005 and 2008, respectively, from Hashemite University, Jordan, and received his PhD degree in 2012 from King Saud University, KSA. Currently, he is an Assistant Professor of Analytical Chemistry at King Saud University. He has worked as a Researcher at King Abdullah Institute for Nanotechnology (2008-2013), Assistant Researcher at Hashemite University (2008), and as a Teaching Assistant at Hashemite University (2005-2007). Currently, he is working on a variety of separation and chromatographic topics ranging from preparation and development of packing materials for chromatographic columns to extraction and pre-concentration of various organic and inorganic samples. He is the co-author of more than 50 scientific contributions; 21 original papers, 2 review articles, 1 patent, 2 book chapters and 27 presentations in local and international conference proceedings.

Email: [email protected]

image PDF   |   image HTML
 
Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

[email protected]

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

[email protected]

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords