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Institution

Kharazmi University

EducationTehran, Iran
About: Kharazmi University is a education organization based out in Tehran, Iran. It is known for research contribution in the topics: Membrane & Supply chain. The organization has 3395 authors who have published 5321 publications receiving 45645 citations. The organization is also known as: Tarbiat Moallem University of Tehran & Teacher Training University.


Papers
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Journal ArticleDOI
TL;DR: In this paper, a ship-in-a-bottle method was used to immobilize a well-known structured heteropoly acid (H 6 P 2 W 18 O 64 ) into the SBA-16 mesoporous material.
Abstract: Wells-Dawson structured heteropoly acid (H 6 P 2 W 18 O 64 ) was immobilized into the SBA-16 mesoporous material by ship-in-a-bottle method. The obtained material was characterized by Fourier transform infrared (FT-IR) and inductively coupled plasma-atomic emission (ICP-AES) spectroscopies, X-ray diffraction (XRD), transmission electron microscopy (TEM), nitrogen adsorption–desorption analysis, and thermogravimetric analyses (TGA-DTA). The results indicated that the surface area of SBA-16 support decreased after immobilization of the heteropoly acid and next modification with silylating agent. The prepared material exhibited excellent catalytic performance in the epoxidation of olefins and allylic alcohols in the presence of hydrogen peroxide as green oxidant. The catalyst showed all of the expected advantages of the heterogeneous systems and was shown to be recoverable and reusable several times without major loss of activity.

27 citations

Journal ArticleDOI
TL;DR: In this article, the dielectric tensor of GaN nanosheet was derived within the random phase approximation (RPA) framework. But the authors did not consider the optical properties of the 2D GaN system and only showed that the optical anisotropy at both parallel and perpendicular (E∥x) applied electric field polarizations was observed.

27 citations

Journal ArticleDOI
TL;DR: In this paper, the authors developed a multi-period multi-objective linear programming model to design a municipal waste management planning model, where incineration, gasification, anaerobic digestion, landfill with and without gas recovery, recycling and composting are the candidate technologies.

27 citations

Journal ArticleDOI
TL;DR: In this article, the dynamic response of shallow foundations on a densified ground is studied using a 3D fully coupled dynamic analysis, and the proposed methodology can be utilized for development of a performance-based design procedure for liquefaction hazard mitigation by soil densification.

27 citations

Journal ArticleDOI
TL;DR: The robust DEA model proposed is aimed at ranking decision-making units (DMUs) based on their sensitivity analysis within the given set of scenarios, considering both feasibility and optimality factors in the objective function.

27 citations


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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202314
202276
2021734
2020803
2019745
2018611