E-viri
Recenzirano
-
Guo, Xuan; Wang, Jianlong
Journal of molecular liquids, 08/2019, Letnik: 288Journal Article
Adsorption technology has been widely applied for water and wastewater treatment due its low cost and easy operation. Understanding the adsorption kinetic could help to design the adsorption system. The pseudo-first-order (PFO) and pseudo-second-order (PSO) kinetic models were usually used, however their specific theoretical meanings and the application conditions were still unclear. In addition, for a practical adsorption system, the kinetic process is complex, which may include both the PFO and PSO kinetic process. Therefore, it is necessary to develop a general kinetic model to describe the whole adsorption process more accurately. In this paper, based on the Langmuir kinetics, and the theoretical analysis of the PFO and PSO models, a general form of adsorption kinetic model was developed. The experimental data from our previous studies and literature were used to fit the mixed-order (MO) model. The results showed that it is capable of describing both the PFO and PSO kinetic process and suitable for whole adsorption process, suggesting that it can describe the kinetics of whole adsorption process better. The MO kinetic model can be solved by using 4–5 order Runge-Kutta method, and the solving program as well as the method illustration was provided in Appendixes, which can be used by the readers who are interested in this model. •A general kinetic model was developed based on the Langmuir kinetics.•It is a general form of the first- and second-order kinetics.•This model is suitable for describing whole adsorption process.•The solving program and method illustration were provided in Appendixes.
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.