عرض بسيط للتسجيلة

المؤلفElkady, Marwa Farouk
المؤلفMohy Eldin, Mohamed Samir
المؤلفSoliman, Emad Ali
المؤلفElaassar, Mohamed Ramadan
المؤلفEweida, Bassant Yossri
المؤلفAbdel Rahman, Aref Mohamed
المؤلفYossef, Mohamed Elsayed
تاريخ الإتاحة2022-05-22T09:12:25Z
تاريخ النشر2019
اسم المنشورDesalination and Water Treatment
المصدرScopus
المعرّفhttp://dx.doi.org/10.5004/dwt.2019.24628
معرّف المصادر الموحدhttp://hdl.handle.net/10576/31371
الملخصIn this study, carboxylated alginate beads for methylene blue (MB) removal have developed, and the formulation conditions such as alginate concentration, calcium chloride concentration, cross-linking temperature, and beads size have been studied. The influence of various parameters such as initial MB concentration, contact time and adsorbent dosage on MB adsorption was investigated. The fitness of the adsorption data with different kinetic and isothermal models has been explored. Moreover, the diffusion mechanism of the MB through the adsorbent has been studied using various kinetic models namely; intraparticle diffusion model, D-W diffusion model, and Boyd diffusion model to determine the actual rate-controlling step for MB removal. Finally, the impact of drying the beads to a different degree and the type of water on the adsorption process was studied to evaluate the practicality of the developed adsorbent. 2019 Desalination Publications. All rights reserved.
اللغةen
الناشرDesalination Publications
الموضوعadsorption
alginate
concentration (composition)
dye
isotherm
pollutant removal
water treatment
العنوانCarboxylated alginate hydrogel beads for methylene blue removal: Formulation, kinetic and isothermal studies
النوعArticle
الصفحات308-323
رقم المجلد168
dc.accessType Abstract Only


الملفات في هذه التسجيلة

الملفاتالحجمالصيغةالعرض

لا توجد ملفات لها صلة بهذه التسجيلة.

هذه التسجيلة تظهر في المجموعات التالية

عرض بسيط للتسجيلة