Synthesis of PAN with adjustable molecular weight and low polydispersity index (PDI) value via reverse atom transfer radical polymerization [PDF]
Designed Monomers and Polymers, 2019 The reverse atom transfer radical polymerization (RATRP) of acrylonitrile (AN) was carried out in N, N-dimethylformamide (DMF) with AIBN as initiator, FeCl3•6H2O/triphenylphosphine (PPh3) and FeCl3•6H2O/pentamethyldle-thylenetrlamlne (PMDETA) as ...
Shuang Li +8 more
doaj +5 more sources
Two- and three-phase equilibria in polydisperse Yukawa hard-sphere mixture. High temperature and mean spherical approximations [PDF]
Condensed Matter Physics, 2016 Phase behavior of the Yukawa hard-sphere polydisperse mixture with high degree of polydispersity is studied using high temperature approximation (HTA) and mean spherical approximation (MSA).
T.V. Hvozd, Y.V. Kalyuzhnyi
doaj +9 more sources
Styrene Conversion Modeling and Estimation of Polydispersity Index
NUST Journal of Engineering Sciences, 2015 In this study, the kinetics of free radical polymerization of styrene initiated by benzoyl peroxide in polar solvent are described. A model was developed based on set of elementary reactions by mass balance of the chemical species and method of ...
Rasheed Uthman Owolabi +2 more
doaj +2 more sources
Tetrabutylphosphonium Bromide Reduces Size and Polydispersity Index of Tat2:siRNA Nano-Complexes for Triticale RNAi [PDF]
Frontiers in Molecular Biosciences, 2017 Cell-penetrating peptides (CPPs) are short 8–30 amino-acid oligopeptides that act as effective transducers of macromolecular cargo, particularly nucleic acids.
Jordan T. Pepper +5 more
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Effect of nanocapsulated of rye (Secale cereale L.) extracts on germination components of dodder (Cuscuta campestris Y.(dodder)) and purslane (Portulaca oleracea L.) [PDF]
علوم و فناوری بذر ایران, 2021 Replacing biological herbicides instead of chemical herbicides has not only had adverse environmental effects but also has the advantage of biodegradability.
Mehrnoosh Jadidi +2 more
doaj +1 more source
Precision size and refractive index analysis of weakly scattering nanoparticles in polydispersions [PDF]
Nature Methods, 2021 Abstract Characterization of the size and material properties of particles in liquid suspensions is in very high demand, for example, in the analysis of colloidal samples or of bodily fluids such as urine or blood plasma.
Anna D. Kashkanova +4 more
openaire +3 more sources
Non-Chemical Routes to Tailor Polymer Polydispersity, Activity and Fragmentation Mechanism of ZN Catalytic Systems in Heterogeneous Propylene Polymerization [PDF]
علوم و تکنولوژی پلیمر, 2022 Hypothesis: Modifications in chemical formulations of existing commercial polymerization catalysts may deteriorate other catalyst properties, especially stereo- and region-selectivity.
Saeed Pourmahdian, mansoor sheikhzadeh
doaj +1 more source
Development and evaluation of the quality of phytosomes with ecdysteroids Seratula coronata L.
Разработка и регистрация лекарственных средств, 2023 Introduction. Phytosomes containing a complex of plant components with phospholipids are highly soluble in lipid and aqueous media, overcome skin barriers well, and enhance the bioavailability of substances with low solubility.
E. I. Molokhova +3 more
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Bio-Herbicidal Potential of Nanoemulsions with Peppermint Oil on Barnyard Grass and Maize
Molecules, 2022 Bio-based nanoemulsions are part of green pest management for sustainable agriculture. This study assessed the physicochemical properties and the herbicidal activities of the peppermint essential oil nanoemulsions (PNs) in concentrations 1.0–10 ...
Magdalena Rys +5 more
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Pair Interaction Potentials of Colloids by Extrapolation of Confocal Microscopy Measurements of Collective Structure [PDF]
, 2010 A method for measuring the pair interaction potential between colloidal particles by extrapolation measurement of collective structure to infinite dilution is presented and explored using simulation and experiment.
C. H. Lin +5 more
core +4 more sources