Results 91 to 100 of about 4,615,458 (271)
Integrating thermo‐responsive draw solutions with suitable water‐recovery technologies could enable more efficient hybrid desalination. This study compares pervaporation and nanofiltration, revealing key trade‐offs between water productivity and polymer retention and providing guidance for future FO‐based brine treatment systems.
Nadin Al‐Jariry +9 more
wiley +1 more source
The Impact of Ions Contained in Concrete Pore Solutions on Natural Zeolites. [PDF]
Czapik P.
europepmc +1 more source
Characterization of three natural zeolites. [PDF]
In recent years, great attention has been paid to the application of nano structure materials. Since zeolites have primary particles with at least one dimension in the nanometer scale, they may be regarded as nanomaterials of geological and pedological ...
SOARES, F. S. C. +2 more
core
On Metal Carbonyl Compounds in Catalytic Methanol Synthesis: Detection, Consequences, and Removal
Deactivation of Cu/ZnO/Al2O3 catalysts by metal carbonyl compounds in the feed gas is a critical problem in catalytic methanol synthesis. We utilize PTR–MS to identify potential chemical sources, detect contamination in an in‐house CO gas line, and validate filter methods for removing these catalyst poisons before synthesis.
Florian Stappert +4 more
wiley +1 more source
Development of HDTMA-modified Philippine natural zeolite (PNZ) for sulfamethoxazole adsorption
The surface of Philippine natural zeolites (PNZs) was modified using the surfactant hexadecyltrimethylammonium chloride (HDTMA-Cl) to improve its adsorption capacity of sulfamethoxazole (SMX), a persistent organic pollutant and emerging contaminant.
Ethan Angelo P Gaw +1 more
doaj +1 more source
Preparation, Characterization, and Performance of Natural Zeolites as Alternative Materials for Beer Filtration. [PDF]
Cadar O +4 more
europepmc +1 more source
DESIGN OF LOW-SILICA ZEOLITES BASED ON NATURAL HALLOYSITE NANOTUBES [PDF]
In this work, application of a natural halloysite nanoclay as a source of silicon and aluminum atoms for the synthesis of various low-silica zeolites has been ...
Rubtsova, Maria +2 more
core
Growing air traffic increases the contribution of aviation fuels to global emissions. With few viable alternatives for decarbonizing aviation, Sustainable Aviation Fuels (SAF) are a key lever. Green methanol enables a flexible synthetic production pathway, but realizing a specification‐compliant 100% drop‐in fuel requires overcoming significant ...
Thomas Streich +4 more
wiley +1 more source
Enhanced Sorption Performance of Natural Zeolites Modified with pH-Fractionated Humic Acids for the Removal of Methylene Blue from Water. [PDF]
Salvestrini S, Debord J, Bollinger JC.
europepmc +1 more source
Abstract This work presents a simplified extended‐batch adsorber analogue model (e‐BAAM) to quantify key performance metrics such as purity, recovery, and energy trends for various pressure swing adsorption (PSA) process cycles for CO2$$ {\mathrm{CO}}_2 $$ capture.
Gwyneth Liske, Arvind Rajendran
wiley +1 more source

