Now showing items 1-10 of 45
Non-aqueous Titration of Gatifloxacin in Pharmaceutical Formulations using Perchloric Acid
An inexpensive, simple, precise and rapid method for the determination of fluoroquinolone gatifloxacin in tablets is described. The procedure is based on the use of volumetric dosage in a non-aqueous medium in glacial ...
Soluble TTF catalyst for the oxidation of cathode products in Li-Oxygen battery: A chemical scavenger
(Pergamon-Elsevier Science Ltd, 2015-11)
One of the challenges for the success of electric vehicles is to achieve a non aqueous Li-O2 battery efficient in the oxidation of solid Li2O2 during battery charging. Bruce et al. have proposed that soluble tetrathiofulvalene ...
Zn(II) and Cu(II) Uptake from Acid Solutions with Microcapsules Containing a Non-Specific Alkyl Phosphonic Extractant
(SOCIEDAD CHILENA DE QUIMICA, 2005-12)
It is studied the uptake of Zn(II) and Cu(II) from acid aqueous solutions using microcapsules containing 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester, a non-specific extractant, as an alternative method for metals ...
Determinação da variação de entalpia da interação entre o herbicida glifosato e os íons cálcio, cobre, zinco e alumínio em solução aquosa por calorimetria por titulação isotérmicaDetermination of enthalpy change of the interaction between the herbicide glyphosate and the ions calcium, copper, zinc and aluminium in aqueous solution by isothermal titration calorimetry
Epoxide silylant agent ethylenediamine reaction product anchored on silica gel - thermodynamics of cation-nitrogen interaction at solid/liquid interface
(Elsevier Science BvAmsterdamHolanda, 2003)
Zn(II) AND Cu(II) UPTAKE FROM ACID SOLUTIONS WITH MICROCAPSULES CONTAINING A NON-SPECIFIC ALKYL PHOSPHONIC EXTRACTANT
(Sociedad Chilena de Química, 2005)
On the incorporation of the non-steroidal anti-inflammatory naproxen into cationic O/W microemulsions
(Elsevier B.V., 2005-06-25)
Microemulsions (ME) containing hexadecyltrimethylammonium bromide (HTAB)/ethanol as surfactant, isopropylmyristate (IM) or butylstearate (BS) as oil phase and aqueous buffer were studied. Pseudo-ternary phase diagrams of ...