EFFECT OF CHEMICAL TREATMENT ON RICE HUSK (RH) REINFORCED POLYETHYLENE (PE) COMPOSITES [PDF]
BioResources, 2010 In this study rice husk reinforced polyethylene composites and their test specimens were manufactured using a single screw extruder and an injection molding machine, respectively. Raw rice husk was chemically treated with benzene diazonium salt in alkali,
Md. Rezaur Rahman +3 more
doaj +1 more source
Validation of smart nanoparticles as controlled drug delivery systems: loading and pH-dependent release of pilocarpine [PDF]
, 2017 Micelles are good devices for use as controlled drug delivery systems because they exhibit the ability to protect the encapsulated substance from the routes of degradation until they reach the site of action. The present work assesses loading kinetics of
Galbis Fuster, Elsa +4 more
core +6 more sources
Investigation of corrosion performance of aluminum and zinc alloys in three acidic media
Engineering Reports, 2020 The consequences of corrosion are many and varied, and their effects of these on the safe, reliable and efficient operation of equipment or structures are often more serious than a simple loss of metal mass.
Femi Timothy Owoeye +4 more
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Reduction of hypervalent chromium in acidic media by alginic acid [PDF]
Carbohydrate Polymers, 2014 Selective oxidation of carboxylate groups present in alginic acid by Cr(VI) affords CO2, oxidized alginic acid, and Cr(III) as final products. The redox reaction afforded first-order kinetics in [alginic acid], [Cr(VI)], and [H(+)], at fixed ionic strength and temperature.
Bertoni, Fernando Ariel +3 more
openaire +3 more sources
Inhibitive effect of azine and diazine derivatives on the corrosion of 316L SS in acidic media
Zaštita Materijala, 2014 The inhibiting effect of some azine and diazine derivatives on the corrosion of cyclic stressed 316L SS specimens in 3 M HCl in the presence of organic derivatives with concentrations (1×10-6 M - 11×10-6 M) at 30oC was studied using weight loss and ...
A.S. Fouda, Desoky A.M. El, A.A. Keshk
doaj +1 more source
The mathematical description of the electrosynthesis of composites of oxy-hydroxycompounds cobalt with polypyrrole overooxidazed [PDF]
, 2016 The electrosynthesis of the composite with of the overoxidized polypyrrole with cobalt oxy-hydroxide in strongly acidic media has been described mathematically, using linear stability theory and bifurcation analysis. The steadystates stability conditions
Maia, J. +5 more
core +2 more sources
Assessment of surface protolytic centres of fine-fiber plastics by IR spectroscopy and potentiometric titration [PDF]
, 1998 Protolytic properties of fine-fiber plastics (FFP) based on polypropylene (PP), polyethyleneterephthalate (PET) and polycarbonate (PC) were investigated.
Емельяненко, Е. Е. +2 more
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Weakly acidic pH reduces inflammatory cytokine expression in airway epithelial cells [PDF]
, 2016 Background Aspiration lung disease (ALD) is a common cause of respiratory morbidity in children and adults with severe neurodisability (sND). Recent studies suggest that chronic microaspiration of gastric contents is associated with mild rather than low,
Flanagan, BF +4 more
core +1 more source
Electrochemistry of Redox Reaction II. On the Kinetic Equations for Chronopotentiometry [PDF]
, 1984 Basic kinetic equations of chronopotentiometric potential-time curves, in which the equations for reversible, quasi-reversible and irreversible electron transfer process appeared in special cases, were given and a chronopotentiometric method for ...
Hirai, Taketsugu +2 more
core +1 more source
Inhibitive Action of Anethum graveolens L. oil on Aluminium Corrosion in Acidic Media
International Journal of Electrochemical Science, 2012 The inhibition effect of Anethum graveolens L. essential oil on the corrosion of aluminium in 1 M hydrochloric acid solution was investigated by weight loss, potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS) methods ...
Jasna Halambek, Katarina Berkovic
doaj +1 more source