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Page 1
Determination of dopamine in pharmaceutical formulation using enhanced luminescence from europium complex.
Wabaidur SM, Alothman ZA, Naushad M. Wabaidur SM, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2012 Jul;93:331-4. doi: 10.1016/j.saa.2012.03.031. Epub 2012 Mar 17. Spectrochim Acta A Mol Biomol Spectrosc. 2012. PMID: 22484841
Insufficient dopamine level due to the loss of dopamine producing cells may lead to disease called Schizophrenia and Parkinson's disease. Hence, a simple and fast detection of dopamine is necessary to study in the fields of neurophysiology and clinical medicine. ...The app …
Insufficient dopamine level due to the loss of dopamine producing cells may lead to disease called Schizophrenia and Parkinson's dise …
Unary and binary adsorption studies of lead and malachite green onto a nanomagnetic copper ferrite/drumstick pod biomass composite.
Khan MA, Otero M, Kazi M, Alqadami AA, Wabaidur SM, Siddiqui MR, Alothman ZA, Sumbul S. Khan MA, et al. J Hazard Mater. 2019 Mar 5;365:759-770. doi: 10.1016/j.jhazmat.2018.11.072. Epub 2018 Nov 19. J Hazard Mater. 2019. PMID: 30476799
Herein, co-precipitation procedure was adopted to develop a nanomagnetic copper ferrite/drumstick pod biomass (CuFe(2)O(4)/DC) composite, which was characterized, and optimized to sequester malachite green (MG) and lead (Pb(II)) in unary and binary systems from aqueous environmen …
Herein, co-precipitation procedure was adopted to develop a nanomagnetic copper ferrite/drumstick pod biomass (CuFe(2)O(4)/DC) composite, wh …
Oil industry waste based non-magnetic and magnetic hydrochar to sequester potentially toxic post-transition metal ions from water.
Khan MA, Alqadami AA, Wabaidur SM, Siddiqui MR, Jeon BH, Alshareef SA, Alothman ZA, Hamedelniel AE. Khan MA, et al. J Hazard Mater. 2020 Dec 5;400:123247. doi: 10.1016/j.jhazmat.2020.123247. Epub 2020 Jun 19. J Hazard Mater. 2020. PMID: 32947690
Error functions and superimposed q(e, exp). and q(e, cal.) values supported Langmuir isotherm model applicability, with respective q(m) values of 304.9 and 361.7 mg/g at 25 C for SOCHC@200 C/6 h and mSOCHC@200 C/6 h. ...Highest (between 92.2 and 88.9 %) amount of Pb(II) fr …
Error functions and superimposed q(e, exp). and q(e, cal.) values supported Langmuir isotherm model applicability, with respective q(m …
Cetyltrimethylammonium bromide intercalated and branched polyhydroxystyrene functionalized montmorillonite clay to sequester cationic dyes.
Kenawy ER, Ghfar AA, Wabaidur SM, Khan MA, Siddiqui MR, Alothman ZA, Alqadami AA, Hamid M. Kenawy ER, et al. J Environ Manage. 2018 Aug 1;219:285-293. doi: 10.1016/j.jenvman.2018.04.121. Epub 2018 May 9. J Environ Manage. 2018. PMID: 29751259
Modeling investigations revealed the applicability of Sips isotherm and pseudo-second-order (PSO) kinetic models to dyes adsorption data. Sips maximum adsorption capacity (q(s)) values for RB, CV, and MB at 55 C were 476.5, 438.7, and 432.7 mg/g, respectively. ...Desorptio …
Modeling investigations revealed the applicability of Sips isotherm and pseudo-second-order (PSO) kinetic models to dyes adsorption data. Si …
High-performance SERS detection of pesticides using BiOCl-BiOBr@Pt/Au hybrid nanostructures on styrofoams as 3D functional substrate.
Balaji R, Vengudusamy R, Chen SM, Chen TW, Liu X, Khan MR, A ALOthman Z, Ajmal Ali M, Wabaidur SM. Balaji R, et al. Mikrochim Acta. 2020 Sep 26;187(10):580. doi: 10.1007/s00604-020-04558-3. Mikrochim Acta. 2020. PMID: 32979097
The BiOCl-BiOBr@Pt/Au loaded foam substrate exhibited a high enhancement factor (10(6)) and low limit of detection (10(-10) M) upon SERS investigation. The unique architecture of the semiconductor-plasmonic composite enables an efficient charge transfer capability and plas …
The BiOCl-BiOBr@Pt/Au loaded foam substrate exhibited a high enhancement factor (10(6)) and low limit of detection (10(-10) M) upon S …
Optical ascorbic acid sensor based on the fluorescence quenching of silver nanoparticles.
Park HW, Alam SM, Lee SH, Karim MM, Wabaidur SM, Kang M, Choi JH. Park HW, et al. Luminescence. 2009 Nov-Dec;24(6):367-71. doi: 10.1002/bio.1119. Luminescence. 2009. PMID: 19424962
Under the optimum conditions, the quenched fluorescence intensity was linear with the concentration of ascorbic acid in the range of 4.1 x 10(-6) to 1.0 x 10(-4) m (r = 0.9985) with a detection limit of 1.0 x 10(-7) m. The RSD for repeatability of the sensor for the …
Under the optimum conditions, the quenched fluorescence intensity was linear with the concentration of ascorbic acid in the range of 4.1 x 1 …
Silver nanoparticles enhanced flow injection chemiluminescence determination of gatifloxacin in pharmaceutical formulation and spiked urine sample.
Wabaidur Sm, Alam SM, Alothman ZA, Mohsin K. Wabaidur Sm, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2015 Jun 5;144:170-5. doi: 10.1016/j.saa.2015.02.051. Epub 2015 Feb 21. Spectrochim Acta A Mol Biomol Spectrosc. 2015. PMID: 25754393
Under the optimum experimental conditions, the calibration curves are linear over the range of 8.910(-9)-4.010(-6) M, while the limits of detections were found to be 2.610(-9) M with correlation coefficient value (r(2)) 0.9999. The relative standard deviation calcul …
Under the optimum experimental conditions, the calibration curves are linear over the range of 8.910(-9)-4.010(-6) M, while the limit …
Flow-injection chemiluminescence determination of aspartic acid in tea leaves using tris (2,2'-bipyridyl) ruthenium (II)-Ce(IV) system.
Lee SH, Jeon CW, Wabaidur SM. Lee SH, et al. J Fluoresc. 2008 May-Jul;18(3-4):655-60. doi: 10.1007/s10895-008-0387-1. Epub 2008 Jun 4. J Fluoresc. 2008. PMID: 18523876
Under the optimum experimental conditions, the linear range and detection limit are 2 x 10(-7)-1.3 x 10(-5) M and 1.5 x 10-(8) M, respectively. The R.S.D. is 1.75%. (n = 10). ...
Under the optimum experimental conditions, the linear range and detection limit are 2 x 10(-7)-1.3 x 10(-5) M and 1.5 x 10-(8) M …