Results 201 to 210 of about 4,389 (243)
Some of the next articles are maybe not open access.

Solid based titrimetry

Analytica Chimica Acta, 1996
Abstract A solid based titrimetric method is introduced in which a solid titrant is poured to a solution by a vibrating spatula fixed to the pan of a balance. The spatula, the balance, and the responses of the detector are measured and controlled by a personal computer.
Norooz Maleki   +2 more
openaire   +1 more source

Complexometric Titrimetry

2014
The application of coordination chemistry to volumetric analysis is a newer approach than the other major classes, largely because it is based on the use of synthetic polydentate ligands such as EDTA. In this chapter a summary of coordination chemistry is presented which is contextualised by the following practical activities: standardisation of EDTA ...
openaire   +1 more source

Redox Titrimetry

2014
Redox reactions play a major role in modern volumetric analysis and have found application in the analysis of many commercial products. In this chapter a summary of redox chemistry is presented which is contextualised by the following practical activities: standardisation of potassium permanganate; determination of iron in spinach; standardisation of ...
openaire   +1 more source

Titrimetry

2022
Andrew G. Mtewa   +6 more
openaire   +1 more source

Titrimetry with solid titrants

Mikrochimica Acta, 1968
The technique of solid titrant titrimetry has been described and its advantages enumerated. Precision and time required have been determined to be comparable with those of conventional titrimetry. Investigations with solid titrants have been made of the photometric titrations of Cu with EDTA, Fe(II) with KMnO4, As(III) with KMnO4, and Fe(III) with ...
H. Flaschka, R. Weiss
openaire   +1 more source

Advanced Titrimetry

2014
Since the mid-1950s, volumetric analysis has increasingly become a subject of automation, which ostensibly increases precision and accuracy in volumetric determinations. In this chapter we examine the principles of potentiometric, conductometric, coulometric and non-aqueous titrimetry, which are then contextualised by the following practical activities:
openaire   +1 more source

Precipitation Titrimetry

2014
Precipitation reactions are an interesting and often invaluable application of equilibrium concepts to analytical chemistry. In this chapter a summary of solubility equilibrium chemistry is presented which is contextualised by the following practical activities: standardisation of silver nitrate; determination of the salt content of isotonic sports ...
openaire   +1 more source

[25] Thermal titrimetry

1973
Publisher Summary This chapter discusses the applications and the theory of thermal titrimetry. For thermal titrimetry, a concentrated reagent, B, is added to the material, A, at a constant rate. The heat change generated by the reaction is recorded as a function of time or concentration of B added.
Mario A Marini, Charles J Martin
openaire   +1 more source

High precision titrimetry

Analytica Chimica Acta, 1959
Abstract A technique of arbitrary standard weight titrimetric analysis has been proposed for realising the ultimate degree of mechanical precision of which titrimetric processes are capable, and has been applied to reactions and methods of end-point location which are particularly favourable.
openaire   +1 more source

Determination of potassium by titrimetry

Talanta, 1966
Epp's method is modified by the addition of solid calcium hydroxide to the sample solution. This simplified the procedure, increased the rapidity and lessened the sources of error. With samples containing various ions except ammonium ion, potassium (conc. of KCl 0.25 to 1.8 x 10(-2)M) was determined within 0.4% of error, by means of corrections for the
openaire   +2 more sources

Home - About - Disclaimer - Privacy