Designing Physical Unclonable Functions From Optically Active Materials
Advanced Materials, EarlyView.Assigning unforgeable “fingerprints” to manufactured goods is a key strategy to fight global counterfeiting. Optical physical unclonable functions (PUFs) are chemically generated random patterns of optically active materials serving as unique authenticators.
Maxime Klausen +2 more
wiley +1 more source
Chemical Engineering Journal Advances, 2022 Acetic acid is a valuable chemical with high demand for applications in food, pharmaceutical, polymer and other industries. A total of 10% acetate in the world is produced through bio-based processes such as fermentation.
Supriya C. Karekar +2 more
doaj
Sulfation of Birch Wood Microcrystalline Cellulose with Sulfamic Acid Using Ion-Exchange Resins as Catalysts. [PDF]
Polymers (Basel), 2023 Kazachenko AS +10 more
europepmc +1 more source
FLUORESCENT ION EXCHANGE RESINS
, 1962 The development of scintillating ion exchange resins is discussed. A suspension-type polymerization process was developed whereby a fluorescent, spherical bead was made which contained the appropriate fluors dissolved in solid solution in cross-linked polyvinyltoluene.
H. Gee, A.H. Heimbuch, H. Bould
openaire +3 more sources
Aramid Nanofiber Aerogels: Preparation, Modification, Composite Fabrication, and Applications
Advanced Materials, EarlyView.Different forms of aramid nanofibers (ANFs) and especially aerogels from them, offer a sustainable route to high‐performance biomimetic nanocomposites. Due to the cartilage‐like architecture, ANF‐based materials enable breakthroughs in energy, electromagnetic, biomedical, and water purification technologies.
Mingqiang Wang +9 more
wiley +1 more source
Pre-Reducing Process Kinetics to Recover Metals from Nickel Leach Waste Using Chelating Resins
International Journal of Chemical Engineering, 2018 The main problem of the separation process from nickel mining using the ion exchange technique is the presence of iron, which precipitates in pH above 2.00 and causes coprecipitation of copper and cobalt. Chelating resins have the main advantage of being
Amilton Barbosa Botelho Junior +3 more
doaj +1 more source
Removal of Cs-137 Radionuclide by Resorcinol-Formaldehyde Ion-Exchange Resins from Solutions Simulating Real Liquid Radioactive Waste. [PDF]
Molecules, 2022 Tokar E, Tutov M, Bratskaya S, Egorin A.
europepmc +1 more source
The Rate of Swelling of Ion-Exchange Resin Particles in Different Salt Solutions. [PDF]
, 1956 Carlos Pulido +4 more
openalex +1 more source
Programming Defects and Cavities into Colloidal Crystals Engineered With DNA
Advanced Materials, EarlyView.Seed‐mediated crystallization is adapted for colloidal crystals to design cavities and defect architectures through chemically programmed DNA sequences and appropriate seed particle geometry. This synthetic approach combines tenets from both atomic and colloidal crystallization to deliberately control defect formation in superlattices and enables the ...
Rachel R. Chan +13 more
wiley +1 more source
Porous Resorcinol-Formaldehyde Resins
Colloids and Interfaces, 2018 Porous ion-exchanging resorcinol-formaldehyde resins were prepared by removing an inorganic template (CaCO3) and by polymerization of a highly concentrated emulsion with toluene as a dispersing phase.
Andrei Egorin +3 more
doaj +1 more source