Publications by authors named "Krishna Verma"

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Sarcoptic mange in domestic rabbits: Pathogenesis, impact, and control strategies.
Shanker K Singh, Mukesh K Srivastava, Rajkumar S Yadav, Jitendra S Gandhar, Sanju Kumari, Krishna Verma

Vet Parasitol· January 2025

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Embedded microdrops configuration for diffusion-based colorimetric reactions: a novel approach for thiol determination by the Ellman reaction.
Archana Jain, Manju Gupta, Krishna K Verma

Anal Methods· December 2024

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Comparative Quantification of Fungiform Papillae Density and Taste Perception in Anemic and Healthy Controls: A Case-Control Study.
Krishna Verma, Ramya Ramadoss, Sandhya Sundar, Suganya Panneer Selvam, Hemashree K

Cureus· August 2024

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A Concise Review of Carbon Dots and their Pharmaceutical and Biomedical Applications.
Ashish Kumar Parashar, Krishna Kumar Verma, Rajeev Kumar, Vandana Arora

Recent Adv Drug Deliv Formul· December 2023

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Capturing Rare-Earth Elements by Synthetic Aluminosilicate MCM-22: Mechanistic Understanding of Yb(III) Capture.
Puranjan Chatterjee, Yong Han, Takeshi Kobayashi, Krishna Kamlesh Verma, Marco Mais

ACS Appl Mater Interfaces· November 2023

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A rapid and green GC-MS method for the sampling of volatile organic compounds in spices and flowers by concurrent headspace single-drop microextraction and solid-phase microextraction.
Manju Gupta, Soumitra Soni, Archana Jain, Krishna K Verma

Anal Methods· March 2023

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Dispersive liquid-liquid microextraction and diffuse reflectance-Fourier transform infrared spectroscopy for iodate determination in food grade salt and food samples.
Manju Gupta, Archana Jain, Krishna K Verma

Food Chem· January 2022

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Combined liquid phase microextraction and fiber-optics-based cuvetteless micro-spectrophotometry for sensitive determination of ammonia in water and food samples by the indophenol reaction.
Archana Jain, Soumitra Soni, Krishna K Verma

Food Chem· March 2021

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Perspective: Status and Future of Analytical Chemistry in India.
Krishna K Verma

Anal Chem· February 2017

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Salting-out assisted liquid-liquid extraction for the determination of biogenic amines in fruit juices and alcoholic beverages after derivatization with 1-naphthylisothiocyanate and high performance liquid chromatography.
Archana Jain, Manju Gupta, Krishna K Verma

J Chromatogr A· November 2015

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Conversion to isothiocyanates via dithiocarbamates for the determination of aromatic primary amines by headspace-solid phase microextraction and gas chromatography.
Archana Jain, Kishan Reddy-Noone, Aradhana K K V Pillai, Krishna K Verma

Anal Chim Acta· November 2013

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Recent advances in applications of single-drop microextraction: a review.
Archana Jain, Krishna K Verma

Anal Chim Acta· November 2011

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Solid-phase extraction combined with headspace single-drop microextraction of chlorophenols as their methyl ethers and analysis by high-performance liquid chromatography-diode array detection.
Nisha Sharma, Archana Jain, Vandana Kumari Singh, Krishna K Verma

Talanta· January 2011

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Determination of amoxapine and nortriptyline in blood plasma and serum by salt-assisted liquid-liquid microextraction and high-performance liquid chromatography.
Manju Gupta, Archana Jain, Krishna K Verma

J Sep Sci· December 2010

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Headspace single-drop microextraction and cuvetteless microspectrophotometry for the selective determination of free and total cyanide involving reaction with ninhydrin.
Archana Jain, Aradhana K K V Pillai, Nisha Sharma, Krishna K Verma

Talanta· July 2010

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Headspace single-drop microextraction and fibre optics-based cuvetteless micro-spectrophotometry for the determination of chloride involving oxidation with permanganate.
Aradhana K K V Pillai, Archana Jain, Krishna K Verma

Talanta· March 2010

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Salt-assisted liquid-liquid microextraction with water-miscible organic solvents for the determination of carbonyl compounds by high-performance liquid chromatography.
Manju Gupta, Archana Jain, Krishna K Verma

Talanta· December 2009

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Liquid-phase microextraction and fibre-optics-based cuvetteless CCD-array micro-spectrophotometry for trace analysis.
Nisha Sharma, Aradhana K K V Pillai, Neeraj Pathak, Archana Jain, Krishna K Verma

Anal Chim Acta· August 2009

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Headspace in-drop derivatization of carbonyl compounds for their analysis by high-performance liquid chromatography-diode array detection.
Aradhana K K V Pillai, Khileshwari Gautam, Archana Jain, Krishna K Verma

Anal Chim Acta· January 2009

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Coupled in-tube and on-fibre solid-phase microextractions for cleanup and preconcentration of organic micropollutants from aqueous samples and analysis by gas chromatography-mass spectrometry.
Manju Gupta, Aradhana K K V Pillai, Archana Jain, Krishna K Verma

Anal Chim Acta· June 2008

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Liquid-phase microextraction and GC for the determination of primary, secondary and tertiary aromatic amines as their iodo-derivatives.
Kishan Reddy-Noone, Archana Jain, Krishna K Verma

Talanta· October 2007

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Liquid-phase microextraction-gas chromatography-mass spectrometry for the determination of bromate, iodate, bromide and iodide in high-chloride matrix.
Kishan Reddy-Noone, Archana Jain, Krishna K Verma

J Chromatogr A· May 2007

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Optimization of experimental parameters in single-drop microextraction-gas chromatography-mass spectrometry for the determination of periodate by the Malaprade reaction, and its application to ethylene glycol.
Manju Gupta, Archana Jain, Krishna K Verma

Talanta· February 2007

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Single drop microextraction or solid phase microextraction-gas chromatography-mass spectrometry for the determination of iodine in pharmaceuticals, iodized salt, milk powder and vegetables involving conversion into 4-iodo-N,N-dimethylaniline.
Paramita Das, Manju Gupta, Archana Jain, Krishna K Verma

J Chromatogr A· January 2004

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Determination of aromatic primary amines at microg l(-1) level in environmental waters by gas chromatography-mass spectrometry involving N-allyl-n'-arylthiourea formation and their on-line pyrolysis to aryl isothiocyanates.
Vandana Singh, Manju Gupta, Archana Jain, Krishna K Verma

J Chromatogr A· August 2003

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