Results 1 to 10 of about 941,114 (170)
In recent years, concerns about the presence of pharmaceutical compounds in wastewater have increased. Various types of residues of tetracycline family antibiotic compounds, which are widely used, are found in environmental waters in relatively low and ...
Amirhosein Yazdanbakhsh +4 more
doaj +1 more source
Mechanochemically accessing a challenging-to-synthesize depolymerizable polymer
Polymers with low ceiling temperatures (Tc) are highly desirable as they can depolymerize under mild conditions, but they typically suffer from demanding synthetic conditions and poor stability.
Tze-Gang Hsu +14 more
doaj +1 more source
In this work we obtained experimental linear attenuation coefficients of polymer-based samples at diagnostic imaging energy range (15-150 keV) for eleven formulations candidates for tissue-equivalent materials (TEMs).
Gisell Ruiz Boiset +6 more
doaj +1 more source
A simulation study around investigating the effect of polymers on the structure and performance of a perovskite solar cell [PDF]
Polymers are a very vast classification of materials thatpossess a lot of applications in various industries. Forinstance, they have application in structure modificationof the perovskite solar cells (PSCs). Polymers’application in perovskite solar cells
Seyyed Reza Hosseini +3 more
doaj +1 more source
Environmentally Friendly Polymers and Polymer Composites [PDF]
In the last decade, continuous research advances have been observed in the field of environmentally friendly polymers and polymer composites due to the dependence of polymers on fossil fuels and the sustainability issues related to plastic wastes. This research activity has become much more intense in the food packaging industry due to the high volume ...
Rafael Balart +4 more
openaire +2 more sources
BRANCHED POLYMERS ON BRANCHED POLYMERS [PDF]
We study an ensemble of branched polymers which are embedded on other branched polymers. This is a toy model which allows us to study explicitly and in detail the reaction of a statistical system to its underlying geometrical structure, a problem of interest in the study of the interaction of matter and quantized gravity. We find a phase transition at
Durhuus, Bergfinnur, Jonsson, Thordur
openaire +2 more sources
Responsive materials based on coordination bonds
Responsive materials can respond to different external stimuli by changing their chemical or/and physical properties, thus being useful for various applications such as drug delivery, bioimaging, actuators, and sensors. A common strategy for constructing
Shi‐Yi Chen +3 more
doaj +1 more source
Polymers Pushing Polymers: Polymer Mixtures in Thermodynamic Equilibrium with a Pore [PDF]
We investigate polymer partitioning from polymer mixtures into nanometer size cavities by formulating an equation of state for a binary polymer mixture assuming that only one (smaller) of the two polymer components can penetrate the cavity. Deriving the partitioning equilibrium equations and solving them numerically allows us to introduce the concept ...
Hopkins, Jaime +3 more
openaire +4 more sources
Tribological behavior of lubricant-impregnated porous polyimide
Porous materials impregnated with lubricants can be used in conditions where limited lubricant is desirable. In this work, three porous polyimides (PPI) with different densities were prepared.
Jinbang Li +2 more
doaj +1 more source
Introduction. Because of high demand for polymer products, there are constantly modernized the technological aspects of their production, a huge share of which is based on the use of microheterogeneous catalytic systems.
Eldar N. Miftakhov +4 more
doaj +1 more source

