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Browsing Volume 16 by Issue Date

Now showing items 1-13 of 13

A study on the catalytic activity of new catalysts for removal of NOx, CH and CO emitted from car exhaust

Bizreh, Y. Walid; Al-Hamoud, Lubna; AL-Joubeh, Malak (2014)

Three catalysts were prepared from copper oxide carried on a matrix of a mixture of Syrian, Jordanian natural zeolite, Syrian bentonite, and Al2O3–CuO. As a simulation to the field motor car condition, a good quantity of ...
Fractional modelling for BBM-Burger equation by using new homotopy analysis transform method

Kumar, Sunil; Kumar, Devendra (2014)

The purpose of this study is to introduce a new analytical method namely, fractional homotopy analysis transform method (FHATM) for series solution of the time fractional BBMBurger equation. The homotopy analysis transform ...
Mathematical analysis of the Generalized Benjamin and Burger-Kdv Equations via the Extended Trial Equation Method

Belgacem, Fethi Bin Muhammad; Bulut, Hasan; Baskonus, Haci Mehmet; Akturk, Tolga (2014)

In this paper, using the Extended Trial Equation (ETEM), we get new traveling wave solutions of the Generalized Benjamin, the Generalized Burger-Kdv Equations (GBE, GBKE). The obtained solutions not only constitute a novel ...
Adsorption/desorption of Direct Yellow 28 on apatitic phosphate: Mechanism, kinetic and thermodynamic studies

El Boujaady, H.; Mourabet, M.; Bennani-Ziatni, M.; Taitai, A. (2014)

In this study, the adsorption potential of apatitic tricalcium phosphate for the removal of Direct Yellow 28 (DY28) from aqueous solution has been investigated by using batch mode experiments. The effects of different ...
Comparison of optimal homotopy asymptotic method and homotopy perturbation method for strongly non-linear equation

Mabood, Fazle (2014)

In this paper, we employ an approximate analytical method, namely the optimal homotopy asymptotic method (OHAM), to investigate a thin film flow of a third grade fluid down an inclined plane and provided accurate solution ...
Study of adsorption properties and inhibition of mild steel corrosion in hydrochloric acid media by water soluble composite poly (vinyl alcohol-omethoxy aniline)

Karthikaiselvi, R.; Subhashini, S. (2014)

The efficiency of new water soluble composite namely, poly (vinyl alcohol-o-methoxy aniline) PVAMOA has been studied for corrosion inhibition of mild steel in 1 M hydrochloric acid (HCl). Corrosion inhibition was investigated ...
Awassi sheep keeping in the Arabic steppe in relation to nitrous oxide emission from soil

Hijazi, Omar; Berg, Werner; Moussa, Samouil; Ammon, Christian; Bobrutzki, Kristina von; Brunsch, Reiner (2014)

Sheep husbandry is the main source of income for farmers in arid zones. Increasing sheep production on steppes may increase the greenhouse gas production. The objective of this study was to investigate the nitrous oxide ...
A charged spinless particle in scalar–vector harmonic oscillators with uniform magnetic and Aharonov–Bohm flux fields

Ikhdair, Sameer M.; Falaye, Babatunde J. (2014)

The two-dimensional solution of the spinless Klein–Gordon (KG) equation for scalar– vector harmonic oscillator potentials with and without the presence of constant perpendicular magnetic and Aharonov–Bohm (AB) flux fields ...
A modified analytical technique for Jeffery–Hamel flow using sumudu transform

Sushila; Singh, Jagdev; Shishodia, Y.S. (2014)

The main objective of this paper is to present a reliable approach to compute an approximate solution of Jeffery–Hamel flow by using the modified homotopy perturbation method coupled with sumudu transform. The method finds ...
Analytical approximation for Landau’s constants by using the Boubaker Polynomials Expansion Scheme method

Zhang, Lin; Boubaker, Karem (2014)

In this study, approximation formulas for evaluating Landau constants are elaborated by using the Boubaker Polynomials Expansion Scheme (BPES). Results are compared to some referred studies.
Corrosion inhibition of steel in sulfuric acidic solution by the Chenopodium Ambrosioides Extracts

Bammou, L.; Belkhaouda, M.; Salghi, R.; Benali, O.; Zarrouk, A.; Zarrok, H.; Hammouti, B. (2014)

The influence of natural occurring extract of Chenopodium Ambrosioides (CAE) on the corrosion inhibition of carbon steel in sulfuric acid solution is studied by the weight loss method, potentiodynamic polarization and ...
A new decomposition technique for solving a system of linear equations

Noor, Muhammad Aslam; Noor, Khalida Inayat; Waseem, Muhammad (2014)

In this paper, we use a new decomposition technique to suggest and consider some new iterative methods for solving system of linear equations. We prove that these iterative methods are similar to the iterative methods ...
Solving class equation xd =b in an alternating group for all n 2 h & b 2 Hn \ Ca

Mahmood, Shuker; Rajah, Andrew (2014)

In this paper we find out the solutions to the class equation xd= b in the alternating group An for each b 2 Hn \ Ca and n 2 h= {1, 2, 5, 6, 10, 14}, where b ranges over the conjugacy class A(b) in An and d is a positive ...

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