Results 81 to 90 of about 2,438 (214)
Effect of NaOH/Coal Fly Ash Ratio to Crystallinity of Faujasite Synthesis [PDF]
Research on effect of NaOH/Coal Fly Ash ratio in faujasite synthesis to faujasite crystallinity has been conducted. Faujasite synthesis has been conducted by destructed coal fly ash using sodium hidroxide (NaOH) with NaOH/Coal Fly Ash ratio = 1.0;1.2 ...
Arryanto, Yateman +2 more
core
The objective of the research was to evaluate the effectiveness of Faujasite zeolite-X, produced from coal fly ash, in removing methylene blue dye. The zeolite was synthesized using hydrothermal treatment, and its properties were analyzed using X-ray ...
Divya Tirva, Dharmesh Sur
doaj +1 more source
Sodium faujasite zeolites with Si/Al ratio of 1.4 and 2.5 were exchanged with methylammonium cations. The influence of framework aluminum and ion exchange degree in their basic properties were evaluated.
Karina Arruda Almeida +1 more
doaj +1 more source
Covalent grafting of S‐containing ligands onto a zeolitic imidazolate framework (ZIF) forms thiazolidine groups that bind noble metal ions, enhancing metal capture. The highly porous ZIF structure supports controlled growth of metal nanoparticles, while the specific interactions between the thiazolidine groups and metal atoms enable high metal loading ...
Mireia Mercé +3 more
wiley +1 more source
Automated and real‐time structure solution using 3D electron diffraction
A fully automated, real‐time structure solution pipeline, Instamatic‐solve, has been developed by linking XDS and SHELXT to the continuous‐rotation electron diffraction method within Instamatic. Instamatic‐solve automatically handles data processing and structure solution right after data collection, providing real‐time assessments of data quality and ...
Yi Luo +5 more
wiley +1 more source
Enhancing mechanical properties of ceramic papers loaded with zeolites using borate compounds as binders [PDF]
NaY zeolite-containing ceramic papers were prepared by a papermaking technique with a dual polyelectrolyte retention system that implied the use of cationic and anionic polymers. To improve their mechanical properties, we found that some borate compounds
Juan P. Cecchini +4 more
doaj
Fluidized catalytic cracking (FCC) converts hydrocarbons in the presence of a catalyst based on faujasite zeolite (USY and REY). While hydrocarbon is poorly reactive, biomass and its derived compounds are highly functionalized and not suitable to a ...
Joana Pinto +5 more
doaj +1 more source
Materiais zeolíticos foram sintetizados utilizando como fonte principal de silício e alumínio um rejeito industrial gerado durante o beneficiamento do caulim para cobertura de papel; o material de partida e as fases formadas como produtos de reação foram
E. A. Hildebrando +3 more
doaj
Hydrogen sulfide adsorption by thermally treated cobalt (II)-exchanged NaX zeolite
The faujasite framework structure and the morphological properties of Co 2+ -exchanged NaX zeolite were maintained when samples were treated at a temperature ≤600℃, but were distorted at higher temperature.
Hoai-Lam Tran +3 more
doaj +1 more source
Optimal Synthesis of Faujasite‐Type Zeolites with a Hierarchical Porosity from Natural Clay [PDF]
International audienceAbstract Raw clay, which is an interstratified illite‐kaolinite, has been used as a raw material to prepare Faujasite‐type zeolites.
Ltaief, Olfa Ouled +4 more
core +1 more source

