Dr. Abubakar Lawal (orcid.org/0000-0003-3704-7155)
Dr. Abubakar Lawal (orcid.org/0000-0003-3704-7155)
1. University of Malaya Kuala Lumpur, Malaysia.& 2. Umaru Musa Yar'adua University Katsina
Verified email at umyu.edu.ng
Title
Cited by
Cited by
Year
Recent modifications and validation of QuEChERS-dSPE coupled to LC–MS and GC–MS instruments for determination of pesticide/agrochemical residues in fruits and vegetables
A Lawal, RCS Wong, GH Tan, LB Abdulra’uf, AMA Alsharif
Journal of chromatographic science 56 (7), 656-669, 2018
362018
Efficiency of hollow fiber liquid-phase microextraction chromatography methods in the separation of organic compounds: a review
AMA Alsharif, GH Tan, YM Choo, A Lawal
Journal of chromatographic science 55 (3), 378-391, 2017
342017
Recent advances in analysis of pesticides in food and drink samples using LPME techniques coupled to GC-MS and LC-MS: a review
A Lawal, GH Tan, AMA Alsharif
Journal of AOAC International 99 (6), 1383-1394, 2016
252016
Multi-pesticide residues determination in samples of fruits and vegetables using chemometrics approach to QuEChERS-dSPE coupled with ionic liquid-based DLLME and LC–MS/MS
A Lawal, RCS Wong, GH Tan, LB Abdulra’uf, AMA Alsharif
Chromatographia 81 (5), 759-768, 2018
182018
Determination of pesticide residues in fruit and vegetables by high-performance liquid chromatography–tandem mass spectrometry with multivariate response surface methodology
A Lawal, RCS Wong, GH Tan, LB Abdulra’uf
Analytical Letters 52 (2), 231-248, 2019
142019
Phytochemical and antibacterial screening of garlic (Allium sativum)
A Lawal, SM Dangoggo, KJ Umar
Katsina J. Pure Appl. Sci 2 (2), 101-104, 2010
82010
Review of Ionic Liquids in Microextraction Analysis of Pesticide Residues in Fruit and Vegetable Samples
LB Abdulra’uf, A Lawal, GH Tan
Chromatographia 83 (1), 11-33, 2020
62020
Liquid Phase Microextraction for Analysis of Mycotoxins in Food Samples: REVIEW
AMA Alsharif, TG Huat, CY Mun, A Lawal
6*2015
Phytochemical, Proximate and Toxicity Studies of Aqueous Extract of Crinum ornatum (Toad’s Onion)
A Lawal, SM Dangoggo
Chemsearch Journal 5 (1), 45-50, 2014
52014
Determination of multi-pesticide residues in coconut water by QuEChERS-dSPE Ionic liquid-based DLLME couple with high performance liquid chromatography-tandem mass spectrometry …
A Lawal, IB Koki
Chemsearch Journal 10 (1), 87-93, 2019
42019
Comparative Studies of White and Red Allium cepa Cultivated in Sokoto, Nigeria
A. Lawal, S.S. Matazu
ChemSearch Journal 6 (2), 14-20, 2015
42015
Source identification and evaluation of surface water quality using factor and discriminant analysis
IB Koki, A Lawal, SN Taqui
Bayero Journal of Pure and Applied Sciences 11 (2), 169-175, 2018
32018
Edibility and Medicinal Studies of Crinum ornatum in Comparison with Allium sativum
A Lawal, GH Tan, AMA Alsharif
Pakistan Journal of Nutrition 14 (11), 773-781, 2015
32015
Proximare and Mineral Analysis of Allium Sativum Cultivated in Sokoto Area, Nigeria.
A Lawal, SS Matazu
Katsina Journal of Natural and Applied Sciences 3 (1), 182 - 191, 2012
32012
The SPECTROPHOTOMETRIC DETERMINATION OF TARTRAZINE IN SOME SELECTED BEVERAGES: A CASE STUDY OF KATSINA TOWN, NIGERIA
A Lawal, N Suleiman, S Abdulkarim
FUDMA Journal of Sciences 4 (3), 685-689, 2020
22020
Chemometrics Approach to QuEChERS-dSPE for Multi-Standard Determination of Pesticides in Blank Samples of Milli-Q-Water Using High-Performance Liquid Chromatography-Tandem …
A Lawal, LB Abdulra’uf
Chemsearch Journal 11 (1), 66-73, 2020
22020
Comparative Analysis On Selected Bulb Species
A Lawal
School of Postgraduate Studies, Usmanu Danfodiyo University Sokoto, Nigeria., 2011
22011
PROVISION OF ICT FACILITIES FOR TRAINING USE AND JOB PERFORMANCE IN UNIVERSITY LIBRARIES IN NORTHERN NIGERIA
L Abubakar, KA Saka
INTERNATIONAL JOURNAL OF KNOWLEDGE DISSEMINATION, 2021
2021
Residual Determination of Multiple Pesticides in Vegetable Samples by LC-MS/MS Coupled with Modified QuEChERS-dSPE Ionic Liquid-Based DLLME Method
A Lawal, KH Low
Journal of Turkish Chemical Society-A 8 (2), 693-704, 2021
2021
DETERMINATION OF SUNSET YELLOW AS A SYNTHETIC FOOD COLORANT IN CONFECTIONERY PRODUCTS CONSUMED IN KATSINA METROPOLIS (NIGERIA) USING UV-VIS SPECTROPHOTOMETER
A Lawal, NS Gwaram, I Yarima, B.L. and Ibrahim
Fudma Journal of Sciences 5 (1), 358 – 363, 2021
2021
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