Kumar V. Penmetsa

Works (6)

Updated: August 16th, 2024 13:38

1999 journal article

Enantiomeric and isomeric separation of pesticides by cyclodextrin-modified micellar electrokinetic chromatography

Journal of AOAC International, 82(6), 1550–1561.

By: D. Shea , K. Penmetsa & R. Leidy

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Analysis of primisulfuron and triasulfuron in water and soil samples by micellar electrokinetic capillary chromatography

JOURNAL OF CHROMATOGRAPHY A, 766(1-2), 225–231.

By: K. Penmetsa n, R. Leidy n & D. Shea n 

Contributors: K. Penmetsa n, R. Leidy n & D. Shea n 

author keywords: soil; water analysis; environmental analysis; primisulfuron; triasulfuron; pesticides; sulfonylureas
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1997 journal article

Development of capillary electrophoresis (CE) and gas-chromatography-mass spectrometry (GC-MS) methods for analysis of widely-used fungicides

Electrophoresis, 18(1997), 235–240.

By: K. Penmetsa

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Development of capillary electrophoresis (CE) and high-performance liquid chromatography (HPLC) methods for analysis of widely-used sulfonylurea herbicides

By: K. Penmetsa

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Enantiomeric and isomeric separation of herbicides using cyclodextrin-modified capillary zone electrophoresis

JOURNAL OF CHROMATOGRAPHY A, 790(1-2), 225–234.

By: K. Penmetsa n, R. Leidy n & D. Shea n 

Contributors: K. Penmetsa n, R. Leidy n & D. Shea n 

author keywords: enantiomer separation; pesticides; imazaquin; diclofop; imazamethabenz
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1997 journal article

Separation of fungicides by micellar electrokinetic capillary chromatography

ELECTROPHORESIS, 18(2), 235–240.

By: K. Penmetsa n, R. Leidy n & D. Shea n 

Contributors: K. Penmetsa n, R. Leidy n & D. Shea n 

author keywords: capillary electrophoresis; micellar electrokinetic capillary chromatograph; fungicides; water; environmental analysis
MeSH headings : Alanine / analogs & derivatives; Alanine / analysis; Benzimidazoles / analysis; Buffers; Carbamates; Chromatography; Electrophoresis, Capillary; Fungicides, Industrial / analysis; Micelles; Oxazoles / analysis; Surface-Active Agents / chemistry; Triazoles / analysis
TL;DR: Among the two surfactants tested in MEKC, bile salts provided better separation compared to sodium dodecyl sulfate (SDS), and excellent separation of the four compounds was achieved in less than 15 min. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

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