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Journal Article (75)

2020
Journal Article
Brhane , K. W.; Qamar, S.: Two-dimensional general rate model for non-isothermal liquid chromatography considering finite rates of adsorption–desorption kinetics. Journal of Liquid Chromatography & Related Technologies (accepted)
Journal Article
Kiran, N.; Perveen, S.; Sattar, F. A.; Qamar, S.: Numerical solution of nonlinear and non-isothermal general rate model of reactive liquid chromatography. Journal of Liquid Chromatography & Related Technologies 43 (5-6), pp. 139 - 155 (2020)
Journal Article
Uche, U. D.; Qamar, S.; Seidel-Morgenstern, A.: Numerical approximation of a nonisothermal two‐dimensional general rate model of reactive liquid chromatography. International Journal of Chemical Kinetics 52 (2), pp. 134 - 155 (2020)
2019
Journal Article
Ahmad, A. G.; Qamar, S.; Seidel-Morgenstern, A.: Linearized non-equilibrium and non-isothermal two-dimensional model of liquid chromatography for studying thermal effects in cylindrical columns. Journal of Liquid Chromatography & Related Technologies 42 (13-14), pp. 436 - 451 (2019)
Journal Article
Aslam, R. D.; Ali, A.; Rehman, A.; Qamar, S.: The space-time conservation element and solution element scheme for simulating two-phase flow in pipes. Advances in Mechanical Engineering 11 (12), pp. 1 - 12 (2019)
Journal Article
Brhane, K. W.; Qamar, S.; Seidel-Morgenstern, A.: Two-Dimensional General Rate Model of Liquid Chromatography Incorporating Finite Rates of Adsorption−Desorption Kinetics and Core−Shell Particles. Industrial and Engineering Chemistry Research 58, pp. 8296 - 8308 (2019)
Journal Article
Hayat, A.; An, X.; Qamar, S.; Warnecke, G.; Seidel-Morgenstern, A.: Theoretical Analysis of Forced Segmented Temperature Gradients in Liquid Chromatography. Processes 7 (11), 846 (2019)
Journal Article
Qamar, S.; Bashir, S.; Perveen, S.; Seidel-Morgenstern, A.: Relations between kinetic parameters of different column models for liquid chromatography applying core-shell particles. Journal of Liquid Chromatography & Related Technologies 42 (1-2), pp. 16 - 30 (2019)
Journal Article
Uche, U. D.; Qamar, S.; Seidel-Morgenstern, A.: Analysis of two-dimensional models for liquid chromatographic reactors of cylindrical geometry. International Journal of Chemical Kinetics 51 (8), pp. 563 - 578 (2019)
Journal Article
Uche, U. D.; Qamar, S.; Seidel-Morgenstern, A.: Analytical solution of non‑isothermal two‑dimensional general rate model of liquid chromatography. Adsorption 25 (8), pp. 1487 - 1509 (2019)
2018
Journal Article
Akram, N.; Qamar, S.; Seidel-Morgenstern, A.: Nonlinear model of liquid chromatography considering finite rates of adsorption-desorption kinetics and core-shell adsorbents. Journal of Liquid Chromatography & Related Technologies 41 (17-18), pp. 964 - 972 (2018)
Journal Article
Braecher, A.; Kreusser, L. M.; Qamar, S.; Seidel-Morgenstern, A.; von Harbou, E.: Application of Quantitative Inline NMR Spectroscopy for Investigation of a Fixed-Bed Chromatographic Reactor Process. Chemical Engineering Journal 336, pp. 518 - 530 (2018)
Journal Article
David, U. U.; Qamar, S.; Seidel-Morgenstern, A.: Analytical and numerical solutions of two-dimensional general rate models for liquid chromatographic columns packed with core–shell particles. Chemical Engineering Research and Design 130, pp. 295 - 320 (2018)
Journal Article
Qamar, S.; Kiran, N.; Anwar, T.; Bibi, S.; Seidel-Morgenstern, A.: Theoretical Investigation of Thermal Effects in an Adiabatic Chromatographic Column Using a Lumped Kinetic Model Incorporating Heat Transfer Resistances. Industrial and Engineering Chemistry Research 57 (6), pp. 2287 - 2297 (2018)
Journal Article
Rehman, A.; Ali, I.; Qamar, S.: Exact Riemann solutions of the Ripa model for flat and non-flat bottom topographies. Results in Physics 8, pp. 104 - 113 (2018)
Journal Article
Saleem, M. R.; Ali, I.; Qamar, S.: Application of discontinuous Galerkin method for solving a compressible five-equation two-phase flow model. Results in Physics 8, pp. 379 - 390 (2018)
Journal Article
Ur Rehman, J.; Muneer, A.; Abbasi, J. N.; Qamar, S.; Seidel-Morgenstern, A.: Study of Thermal Effects in Two-Component Nonisothermal Liquid Chromatography Considering Thermally Insulated Columns. Industrial and Engineering Chemistry Research 57 (44), pp. 15084 - 15095 (2018)
2017
Journal Article
Ahmed, M.; Zainab, Q. U. A.; Qamar, S.: Analysis of One-Dimensional Advection–Diffusion Model with Variable Coefficients Describing Solute Transport in a Porous medium. Transport in Porous Media 118 (3), pp. 327 - 344 (2017)
Journal Article
Bashir, S.; Qamar, S.; Perveen, S.; Seidel-Morgenstern, A.: Analysis of linear reactive general rate model of liquid chromatography considering irreversible and reversible reactions. Chemical Engineering Research and Design 119, pp. 140 - 159 (2017)
Journal Article
Khan, F. U.; Qamar, S.: Two-Dimensional Model for Reactive-Sorption Columns of Cylindrical Geometry: Analytical Solutions and Moment Analysis. Journal of Chromatographic Science 55 (5), pp. 536 - 549 (2017)
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