دورية أكاديمية

Removal of carbaryl insecticide from aqueous solution using eggshell powder: a modeling study

التفاصيل البيبلوغرافية
العنوان: Removal of carbaryl insecticide from aqueous solution using eggshell powder: a modeling study
المؤلفون: Soumya Chattoraj, Naba Kumar Mondal, Kamalesh Sen
المصدر: Applied Water Science, Vol 8, Iss 6, Pp 1-9 (2018)
بيانات النشر: SpringerOpen, 2018.
سنة النشر: 2018
المجموعة: LCC:Water supply for domestic and industrial purposes
مصطلحات موضوعية: Carbaryl, EGP, Adsorption, Batch, RSM, Optimization, Water supply for domestic and industrial purposes, TD201-500
الوصف: Abstract A batch study was done for exploring the performance of eggshell powder (EGP) for adsorptive removal of carbaryl from aqueous solution. In the experiment, the operating factors were initial carbaryl concentration (5–20 mg L−1), solution pH (2–10), adsorbent dose (0.01–0.1 g/100 ml) and contact time (10–60 min). For optimization, evaluation of the effects and interactions of the operating factors response surface modeling was applied and the influence of the factors was checked through a two-level four factor Box–Behnken design (BBD) model. The predicted data had shown good agreement (R 2 = 0.9985) with experimental data. Furthermore, the adsorption data were best fitted with Freundlich isotherm and pseudo-second-order kinetics. Thermodynamic parameters revealed that the adsorption of process was spontaneous and endothermic. Finally it can be concluded that the EGP can be used as an alternative adsorbent for the removal of carbaryl from aqueous medium.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2190-5487
2190-5495
Relation: http://link.springer.com/article/10.1007/s13201-018-0808-5; https://doaj.org/toc/2190-5487; https://doaj.org/toc/2190-5495
DOI: 10.1007/s13201-018-0808-5
URL الوصول: https://doaj.org/article/de7b7c2eb53a462bb9515e1e1f0c4902
رقم الأكسشن: edsdoj.7b7c2eb53a462bb9515e1e1f0c4902
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21905487
21905495
DOI:10.1007/s13201-018-0808-5