Modeling of analytical peaks: Peaks properties and basic peak functions

Peak functions for modeling high resolution soil profile data

“…Several peak functions are potentially useful for modeling soil profile data. Comprehensive lists of candidate functions can be found in Abramowitz and Stegun (1964), Systat (2002), and Romanenko et al (2006). Many peak functions are related by common components, can be generalized to a mother function, or are part of a family of functions, such as extreme value functions.…”

Electrochemical behaviour of N-acetyl-l-cysteine on gold electrode—A tentative reaction mechanism

“…When two close anodic signals were present, peaks were deconvoluted using the Microcal Origin 7.0 software including the peak fitting module. It consists in a math- ematical treatment of the overall signal which is decomposed in a sum of Gaussian peaks associated to each electrochemical reaction [25].…”

Semi-differential analysis of irreversible voltammetric peaks

“…The most accurate way to express asymmetry of a peak is by application of two separate mathematical equations for ascending and descending sections of the signal (split functions) [48,74,75]. This procedure, however, is not very convenient since requires a very careful selection of the fitting constraints.…”