[id] => 14
[recorddate] => 2007:01:12:20:34:18
[lastupdate] => 2007:01:12:20:34:18
[type] => article
[place] => www, Internet
[subject] => chemistry - analytical; informatics - models implementation; informatics - web programming; mathematics - algebra
[relatedworks] =>
• 3 (low):
  • Solvent Mixtures Tool for Separation of Biological Active Compounds, ?id=153
• 4 (some):
  • Numerical Description of Titration, ?id=67
  • Information Theory and Others for Steroids Separation, ?id=100
[file] => ?f=14
[mime] => application/pdf
[size] => 202982
[pubname] => Leonardo Journal of Sciences
[pubinfo] => AcademicDirect
[pubkey] => ISSN 1583-0233
[workinfo] => 1(1), p. 53-68
[year] => 2002
[title] => Free Software Development. 3. Numerical Description of Soft Acid with Soft Base Titration
[authors] => Lorentz JÄNTSCHI, Horea Iustin NAŞCU
[abstract] =>
The analytical methods of qualitative and quantitative determination of ions in solutions are very flexible to automation. The present work is focus on modeling the process of titration and presents a numerical simulation of acid-base titration. A PHP program to compute all iterations in titration process that solves a 3th rank equation to find value of pH for was built and is available through http internet protocol at the address http://vl.academicdirect.org/molecular_dynamics/ab_titrations/v1.1/. The method allows expressing the value of pH in any point of titration process and permits to observe the equivalence point of titration.
[keywords] => Titration; Acid-base reactions; Simulation; Mathematical modeling of chemical processes; Server side processing