Results 41 to 50 of about 1,260,597 (309)
Mechanical Properties of Low Density Polyethylene / Citrus Aurantium Shell Composite [PDF]
مجلة التربية والعلم, 2013 : Mechanical properties of (LDPE-463)/Citrus Aurantium shell composite are assessed with respect to the effect of Citrus aurantium shell content varying from 2.5% to 50%.
Hamed A. Hamde
doaj +1 more source
Química Nova, 2006 Samples of polypropylene (PP) and low-density polyethylene (LDPE) were submitted to ultraviolet radiation, in the natural environment and also in the laboratory. Chemical modifications were quantified by the carbonyl index (CI), mechanical properties and
Guilhermino José Macêdo Fechine +2 more
doaj +1 more source
Pyrolysis of Low Density Polyethylene: Kinetic Study Using TGA Data and ANN Prediction
Polymers, 2020 Pyrolysis of waste low-density polyethylene (LDPE) is considered to be a highly efficient, promising treatment method. This work aims to investigate the kinetics of LDPE pyrolysis using three model-free methods (Friedman, Flynn-Wall-Qzawa (FWO), and ...
I. Dubdub, Mohammad Al-Yaari
semanticscholar +1 more source
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
, 2020 A hydrophobic film was developed using low density polyethylene (LDPE) and curcumin with the melting extrusion method. The hydrophobic nature of the LDPE endowed the film with good stability to pH buffer solutions, namely without obvious color change or ...
Xiao-Dong Zhai +11 more
semanticscholar +1 more source
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
Effect of UV-aging on the mechanical and fracture behavior of low density polyethylene
, 2020 In polyethylene, a transient, oxidation-induced strengthening is often observed over a narrow range of UV radiation dose. In addition, plastic deformation may not be volume-preserving due to cavitation.
Ana K. Rodriguez +4 more
semanticscholar +1 more source
FEBS Open Bio, EarlyView.UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source
Linear low density polyethylene/cycloolefin copolymer blends
eXPRESS Polymer Letters, 2011 Linear low density polyethylene (LLDPE) was melt compounded with various amounts of a cycloolefin copolymer (COC). Scanning and transmission electron microscopy evidenced, at qualitative level, some interfacial adhesion between LLDPE and COC.
doaj +1 more source
Plant Design for the Conversion of Plastic Waste into Valuable Chemicals (Alkyl Aromatics)
Applied Sciences, 2023 The exponential increase in production and consumption of plastic has led to accumulation of plastic waste in the environment, resulting in detrimental impacts on human health and the natural environment.
Sabah A. S. Alali +2 more
doaj +1 more source