@article{Jandosov_Mansurov_Biisenbayev_Kerimkulova_Ismagilov_Shikina_Ismagilov_Andrievskaya_2011, title={Mesoporous Composite Materials from Acivated Rice Husk Carbon and Montmorillonite}, volume={13}, url={https://ect-journal.kz/index.php/ectj/article/view/443}, DOI={10.18321/ectj74}, abstractNote={<p><span style="color: #000000; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11.2px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">Three different carbons were prepared from rice husk by steam activation at 700 ºC, H<sub>3</sub>PO<sub>4</sub>-activation followed by desilication or desilication followed by H<sub>3</sub>PO<sub>4</sub>-activation at 500 ºC. Honeycomb monoliths were obtained by mixing of a carbon with montmorillonite followed by extrusion, curing, calcination and leaching by alkaline solution. Obtained blocks were compared in terms of their morphology and elemental composition using data of SEM/EDX-analysis. From low temperature nitrogen adsorption study results it follows that prepared monoliths are characterized by S<sub>BET</sub> up to 700 m<sup>2</sup>/g (V<sub>z</sub> = 0.79 cm<sup>3</sup>/g) and pore size distribution shows the maximum around 4 nm. Methylene blue number is as high as 250 mg/g.</span></p>}, number={1-2}, journal={Eurasian Chemico-Technological Journal}, author={Jandosov, J. M. and Mansurov, Z. A. and Biisenbayev, M. A. and Kerimkulova, A. R. and Ismagilov, Z. R. and Shikina, N. V. and Ismagilov, I. Z. and Andrievskaya, I. P.}, year={2011}, month={Apr.}, pages={105–113} }