consider the linear system ax=b where the coefficient matrix a is an m-matrix. in the present work, it is proved that the rate of convergence of the gauss-seidel method is faster than the mixed-type splitting and aor (sor) iterative methods for solving m-matrix linear systems. furthermore, we improve the rate of convergence of the mixed-type splitting iterative method by applying a precondition...

consider the linear system ax=b where the coefficient matrix a is an m-matrix. in the present work, it is proved that the rate of convergence of the gauss-seidel method is faster than the mixed-type splitting and aor (sor) iterative methods for solving m-matrix linear systems. furthermore, we improve the rate of convergence of the mixed-type splitting iterative method by applying a precondition...

The industrial advancement in the textile industry has caused negative environmental impacts because of large amount dye wastewater effluent. treatment can be conducted using adsorption, biological treatment, and flocculation-coagulation processes. However, all these methods involve chemical additions, which may increase operational cost process. To overcome this problem, membrane separation te...

A thin and compact mixed matrix membrane containing CAU-1-NH2 and the poly(methyl methacrylate) polymer has been originally synthesized. The as-prepared membrane exhibits high permeability of H2 and excellent H2/CO2 selectivity.

Correlation of mixed-matrix membrane CO2/N2 separation performance with the corresponding metal-organic framework (MOF) structural parameters shows that MOF CO2 adsorption enthalpy is best predictor performance.