S. N. Ashrafizadeh; Z. Seifollahi
Abstract
This article was written at the same time as the corona virus peaked in the country and during home quarantine, coinciding with the 40th day of the corona virus entering the country in April 2020, coincided with the Iranian new-year holidays. The purpose of writing this brief is to express sympathy with ...
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This article was written at the same time as the corona virus peaked in the country and during home quarantine, coinciding with the 40th day of the corona virus entering the country in April 2020, coincided with the Iranian new-year holidays. The purpose of writing this brief is to express sympathy with the earth and respond to her forgotten groans. A late but at the same time insignificant activity in the hope of healing the wounded conscience of inactive scholars such as current writers who hope to take positive action to preserve and protect the earth, the human ecosystem. The emphasis and purpose of this article is to exemplify national determination and mobilization in the fight against Corona for a higher purpose such as saving the earth and human life from catastrophe. In this regard, the teaching of environmental requirements in educational levels, the development of elite discourse in the framework of the formation of non-governmental organizations, and the use of scientific, cultural, and indigenous capacities as viable solutions have been proposed.
M. Anbia; A. Sedighi; S. Salehi
Abstract
In this study nano structured zeolite 13X as adsorbent for methane gas was used. Ni and Al ions were used to modify the pores of the zeolite and the methane gas adsorption capacity was measured at room temperature and pressure between 1 to 12 bars. The textural properties and structure order of the zeolite were ...
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In this study nano structured zeolite 13X as adsorbent for methane gas was used. Ni and Al ions were used to modify the pores of the zeolite and the methane gas adsorption capacity was measured at room temperature and pressure between 1 to 12 bars. The textural properties and structure order of the zeolite were studied by XRD and nitrogen adsorption-desorption analysis. Inductive coupled plasma (ICP) technique was used to determine the amounts of metals loaded on the zeolite.
