| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Soomro, Suhail Ahmed
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (2/2 displayed)
Places of action
| Organizations | Location | People |
|---|
article
Structural, morphological and physiochemical analysis of SiC8H20O4/C2H5O/C7H16 modified mesoporous silica aerogels
Abstract
<p>Silica Aerogels are well recognized and have attracted a considerable attention due to their unique properties. Using rice husk ash as the main precursor and ambient pressure drying as method, we synthesized and compared the four different mesoporous silica aerogel variants independently modified with TEOS, Ethanol and n-Heptane. The variants were characterized by BET, SEM, EDX, and XRD. According to our results, the highest porosity percentage, surface area, pore volume, average pore size and the lowest volume shrinkage of 85%, 312 m<sup>2</sup> g<sup>-1</sup>, 0.76 cm3 g<sup>-1</sup>, 9.6 nm, and 91.16% were observed in sample treated separately with TEOS, ethanol and n-heptane (SGTEH-Iso). However, the mentioned data for the sample treated with simultaneous solvent exchange/n-heptane aging (SGTEH-Sim) were 79.5%, 298 m<sup>2</sup> g<sup>-1</sup>, 0.75 cm<sup>3</sup> g<sup>-1</sup>, 9.2 nm, and 91.86%. Moreover, TEOS (SiC<sub>8</sub>H<sub>20</sub>O<sub>4</sub>), ethanol (C<sub>2</sub>H<sub>5</sub>O) and n-heptane (C<sub>7</sub>H<sub>16</sub>) enhanced the silica purity, strengthened the gel network and suppressed the crack formation during ambient pressure drying. In conclusion, due to their high porosity, pore volume and average pore size, the SGTEH-Iso and SGTEH-Sim variants have potential application as adsorbents for the removal of heavy metals from wastewater.</p>