Application of silica-rich biomass ash solid waste in geopolymer preparation: a review

Z Liu, P Deng, Z Zhang - Construction and Building Materials, 2022 - Elsevier
Silica-rich biomass ash (BMA), such as rice husk ash (RHA), sugar cane bagasse ash
(SCBA), and corn cob ash (CCA), refer to solid waste that is generated from the combustion …

Agricultural, industrial, municipal, and forest wastes: an overview

R Millati, RB Cahyono, T Ariyanto, IN Azzahrani… - … resource recovery and …, 2019 - Elsevier
Four groups of waste generated from the agricultural, forest, municipal, and industrial
sectors are discussed. Corncob, oil palm empty fruit bunch (OPEFB), rice husk, rice straw …

Fe3O4 nanoparticles and Fe3O4@ SiO2 core-shell: synthesize, structural, morphological, linear, and nonlinear optical properties

A Khalid, RM Ahmed, M Taha, TS Soliman - Journal of Alloys and …, 2023 - Elsevier
Magnetic iron oxide (Fe 3 O 4) and Fe 3 O 4@ SiO 2 core-shell were prepared via co-
precipitation and modified Stöber methods. Structural, morphological, and optical properties …

Optimization of the Zr-loading on siliceous support catalysts leads to a suitable Lewis/Brønsted acid sites ratio to produce high yields to γ-valerolactone from furfural in …

A García, PJ Miguel, A Ventimiglia, N Dimitratos… - Fuel, 2022 - Elsevier
The study for the production of γ-valerolactone from furfural in one-pot has been carried out
using ZrO 2 supported on silica spheres. The catalysts synthesized were characterized by …

An overview of current and prognostic trends on synthesis, characterization, and applications of biobased silica

B Tessema, G Gonfa… - … in Materials Science …, 2023 - Wiley Online Library
Silica has shown numerous applications in different fields such as environmental,
biomedical, agriculture, and even in chemical processing. However, due to high energy …

[PDF][PDF] Facile synthesis of mesoporous silica nanoparticles using modified sol-gel method: Optimization and in vitro cytotoxicity studies

Y Mehmood, IU Khan, Y Shahzad, SH Khalid… - Pak. J. Pharm …, 2019 - researchgate.net
The present study describes the synthesis of mesoporous silica nanoparticles using a
modified sol-gel method. Various proportions of acetonitrile-water mixtures were utilized so …

Sensitive fingerprint detection using biocompatible mesoporous silica nanoparticle coating on non-porous surfaces

K Bhati, D Bajpai Tripathy, V Kumaravel, HPK Sudhani… - Coatings, 2023 - mdpi.com
In recent years, the development and application of biocompatible nanomaterials in the
detection of fingerprints have become a major focus for the forensic sector and crime …

Effective non-halogen flame-retardants combined with nSiO2 particles to improve thermal stability and fire resistance of high-performance polyurethane …

LH Pham, NT Nguyen, DM Nguyen, TA Nguyen… - Journal of Materials …, 2024 - Elsevier
This study focuses on the improvement of the thermal stability and flame-retardant
performance of polyurethane (PU) foam by using effective flame-retardant additives and …

Comparative assessment of chemical treatments on extraction potential of commercial grade silica from rice husk

PP Nayak, S Nandi, AK Datta - Engineering Reports, 2019 - Wiley Online Library
In the present study, an attempt has been made to extract commercial grade amorphous
silica nanoparticles from rice husk (RH) using four different chemicals (NaOH, KOH …

Designing of SiO2 mesoporous nanoparticles loaded with mometasone furoate for potential nasal drug delivery: Ex vivo evaluation and determination of pro …

Y Mehmood, H Shahid, K Barkat… - Frontiers in Cell and …, 2023 - frontiersin.org
The main objective of the current research work was to synthesize mesoporous silica
nanoparticles for controlled delivery of mometasone furoate for potential nasal delivery. The …