Results 101 to 110 of about 1,987 (209)

Micron-sized polymer particles from tanzanian cashew nut shell liquid. Part II: An assessment of cation-exchange capability of the carboxylated particles

open access: yesBulletin of the Chemical Society of Ethiopia, 2005
Micron sized polymeric particles were prepared from cashew nut shell liquid and subsequently functionalized to produce micron-sized carboxylated cation exchange resin (MCCER).
L.L. Mkayula, Y.M.M. Makame, O.O. Ilomo
doaj  

Prevalence and factors afecting REM and slow wave sleep rebound on CPAP titration study in patients with obstructive sleep apnea

open access: yesRevista de la Facultad de Medicina, 2008
Background. In patients with obstructive sleep apnea syndrome (OSAS) treatment with CPAP results in an increase of REM sleep and slow wave sleep, but there is limited information about the prevalence of REM rebound in patients with OSAS and possible ...
Édgar Osuna Suárez   +4 more
doaj  

Permaganometric determination of sumatriptan succinate in pure drug and pharmaceutical formulation

open access: yes, 2013
Based on the reduction of permanganate by sumatriptan succinate (STS) in acidic medium, two simple, sensitive and cost-effective methods were described for the determination of STS in bulk drug and in formulation.
Raghu, M. S.   +2 more
core  

Titrimetrie [PDF]

open access: yes, 2019
openaire   +1 more source

Determination of Metoclopramide Hydrochloride in Pharmaceutical Formulations using N-Oxidation Caroate. [PDF]

open access: yesTurk J Pharm Sci, 2022
Blazheyevskiy M   +3 more
europepmc   +1 more source

Determination of valepotriates

open access: yes, 2002
In this paper an overview is given of qualitative and quantitative methods of analysis used for valepotriates. Methods like spectophotometry, titrimetry, TLC, GC, HPLC, MS, CE as well as p-SFC have been applied. Today HPLC is the method of choice.
Pras, N   +3 more
core  

The Completion of Nickel(II) Chloride with Thiourea in Aqueous Medium

open access: yes, 1973
The purpose of this work was to examine the complexation in water of the weak ligand thiourea with nickel (II) chloride. The use of thermometric titrimetry has proven to be useful for this system and values obtained were applied to approximate ...
Voltaggio, Vincent John
core  

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