PROPERTIES OF HIGHLY POROUS CORDIERITE CERAMIC OBTAINED BY DIRECT FOAMING AND GELCASTING METHOD

Preparation of porous porous bodies by gelcasting method and the analysis of its properties using the response surface method to remove methylene blue from aqueous solution

Zeolite were formed through agar gelcasting method.Response surface methodology ( RSM ) is proposed as a tool for rapidly optimizing the activation parameters in order to obtain the highest porosity of samples. 40 % of zeolite and 1 wt %  of agar was selected as optimal conditions. porous bodies with an optimal combination of 54.4% porosity , density 0.9 g / cm3 , and compressive strength of 6....

Influence of Milled Waste Glass to Clay Ceramic Foam Properties Made by Direct Foaming Route

Porous Ceramic - Metal Composites Obtained by Infiltration Methods

A. Boczkowska, P. Chabera, Warsaw University of Technology, Faculty of Materials Science and Engineering, Warsaw, Poland A. J. Dolata, M. Dyzia, Silesian University of Technology, Faculty of Materials Science and Metallurgy, Katowice, Poland A. Oziębło, Institute of Ceramics and Construction Materials, Katowice, Poland A pressure-vacuum infi ltration (T = 720 oC, p = 15 MPa, t = 15 min) and gas...

control of the optical properties of nanoparticles by laser fields

در این پایان نامه، درهمتنیدگی بین یک سیستم نقطه کوانتومی دوگانه(مولکول نقطه کوانتومی) و میدان مورد مطالعه قرار گرفته است. از آنتروپی ون نیومن به عنوان ابزاری برای بررسی درهمتنیدگی بین اتم و میدان استفاده شده و تاثیر پارامترهای مختلف، نظیر تونل زنی(که توسط تغییر ولتاژ ایجاد می شود)، شدت میدان و نسبت دو گسیل خودبخودی بر رفتار درجه درهمتنیدگی سیستم بررسی شده اشت.با تغییر هر یک از این پارامترها، در...

Porous Structure Fabrication Using a Stereolithography-Based Sugar Foaming Method

Porous structure has wide application in industry due to some of its unique properties such as low density, low thermal conductivity, high surface area, and efficient stress transmission. Both templating and foaming agent methods have been used to fabricate porous structures. However, these methods can only fabricate simple geometries. In recent years, many studies have been done to use additiv...