PHASE TRANSFORMATION IN THE FORMATION OF FAUJASITE FROM FLY ASH [PDF]
Faujasite was hydrothermally synthesized from fly ash at 100oC in alkaline solution by reflux with 5M HCl and fusion with NaOH pretreatments. Phase transformation in the formation of faujasite was performed by variation of NaOH/fly ash weight ratios and ...
Sutarno Sutarno, Yateman Arryanto
doaj +3 more sources
SYNTHESIS OF FAUJASITE WITH HIGH THERMAL STABILITY FROM FLY ASH [PDF]
Faujasite was hydrothermally synthesized from fly ash at 100oC in alkaline solution by reflux with various concentration of HCl and fusion with NaOH (weight ratio of NaOH/fly ash = 1.2) pretreatments.
Sutarno Sutarno, Yateman Arryanto
doaj +3 more sources
Synthesis of Faujasite from Fly Ash and its Applications for Hydrocracking of Petroleum Distillates [PDF]
The synthesis of faujasite from fly ash and its application for hydrocracking catalyst of heavy petroleum distillates have been performed. Faujasite was synthesized from fly ash by hydrothermal reaction in alkaline solution via combination of reflux ...
Sutarno Sutarno, Yateman Arryanto
doaj +3 more sources
Transition phases of zeolite Faujasite type to Sodalite by thermal treatment [PDF]
The zeolites can have several functions as catalysts (biofuel production) and molecular sieves (treatment of contaminated areas). This study aims to characterize the zeolites obtained in the transition of a Faujasite like zeolite into a Sodalite, when ...
Katia K. Kaminishikawahara +7 more
doaj +2 more sources
Nanometric Faujasite (FAU) Zeolite Ion-Exchanged With Metal Ions for Hemostatic and Antimicrobial Applications: A Thromboelastographic and Microbiological Study. [PDF]
Faujasite nanozeolite (NanoFAU) and its ion‐exchanged forms (Ag+, Ba2+, Ca2+, Mg2+) were synthesized and characterized to assess their biomedical potential. NanoFAU‐Ca showed superior hemostatic activity, while NanoFAU‐Ag exhibited strong antimicrobial effects against S. aureus and C. albicans.
Guarnieri GP +9 more
europepmc +2 more sources
CRISP: Enhancing ASE Workflows With Advanced Molecular Simulation Post-Processing. [PDF]
CRISP is an open‐source, modular Python post‐processing toolkit that bridges raw molecular simulation data and actionable scientific insights by extending ASE with parallelised analysis workflows, including DBSCAN clustering, SOAP‐FPS subsampling, statistical error analysis, and interactive 3D visualisation, demonstrated on zeolite, platinum cluster ...
Saha I, Willimetz D, Grajciar L.
europepmc +2 more sources
Application of faujasite synthesized from illite to the removal of Cr3+ and Ni2+ from electroplating wastewater [PDF]
The synthesis of faujasite type zeolite from an illite-rich raw material by an alkaline fusion step prior to hydrothermal treatment was investigated. The synthesis products were characterized by X-ray fluorescence, X-ray diffraction, scanning electron ...
Víctor Darío Contreras Niño +3 more
doaj +2 more sources
Enhancing Dose Efficiency of Optimum Bright-Field Scanning Transmission Electron Microscopy Using a Phase-Shifted Electron Probe. [PDF]
ABSTRACT Observing beam‐sensitive materials using scanning transmission electron microscopy (STEM) at low electron dose conditions is challenging due to the low signal‐to‐noise ratio (SNR) of images. In this study, we aimed to improve the SNR of optimum bright‐field (OBF) STEM by introducing phase shifts to the incident electron probe using lens ...
Nogami M, Seki T, Ooe K, Shibata N.
europepmc +2 more sources
Potential Zeolites Related to Faujasite (FAU): Structures and Energetics. [PDF]
We present a small set hypothetical zeolite frameworks that are structurally related to faujasite. They are found by examination of the -t nets of the Frank-Kasper phases, which optimize the conditions for regular-tetrahedral nets.
Martin D., Foster +3 more
core +1 more source
Energetic Characterization of Faujasite Zeolites Using a Sensor Gas Calorimeter [PDF]
In addition to the adsorption mechanism, the heat released during exothermic adsorption influences the chemical reactions that follow during heterogeneous catalysis. Both steps depend on the structure and surface chemistry of the catalyst.
Volker Mauer +3 more
core +1 more source

