دورية أكاديمية
Investigation of Mechanism and Critical Parameters for Removal of Arsenic from Water using Zr-TiO2 Composite
العنوان: | Investigation of Mechanism and Critical Parameters for Removal of Arsenic from Water using Zr-TiO2 Composite |
---|---|
المؤلفون: | Anđelković, I., Amaizah, N. R. R., Marković, Smilja, Stanković, D., Marković, M., Kuzmanović, D., Roglić, G. |
المصدر: | Environmental Technology |
بيانات النشر: | Taylor & Francis |
سنة النشر: | 2017 |
المجموعة: | DAIS repository (Digital Archive of the Publications of the Serbian Academy of Sciences and Arts - SASA) / Дигитални архив издања САНУ |
مصطلحات موضوعية: | microwave-hydrothermal synthesis, As(III), As(V), adsorption, mechanism |
الوصف: | Using microwave-hydrothermal method for synthesis of composite, high surface density of hydroxyl groups, as an active adsorption sites for arsenic, was obtained. Adsorption mechanisms of As(III) and As(V) onto zirconium doped titanium-dioxide (Zr-TiO2) was investigated and proposed using macroscopic and microscopic methods. Obtained results are suggesting innersphere and outer-sphere adsorption mechanisms for As(III) and As(V), respectively. This allowed us identification of parameters that are critical for the successful removal of arsenic from water, essential information for further optimization of the removal process. Composite was further applied for the removal of As(III) and As(V) from water in a dynamic flow through reactor. Column study proved that removal of both arsenic species below value recommended by WHO can be achieved. Elution of As(III) and As(V) from the composite can be done by using small amount of 0.01 M NaOH solution resulting in preconcentration of arsenic species and possible multiple usage of composite. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
تدمد: | 1479-487X |
العلاقة: | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172030/RS//; 0959-3330 (Print); https://dais.sanu.ac.rs/123456789/15454Test; 000406560200014; 2-s2.0-84996560155; https://dais.sanu.ac.rs/bitstream/id/5745/Andjelkovic_2016_Environmental-Technology-postprint.pdfTest; https://hdl.handle.net/21.15107/rcub_dais_15454Test |
DOI: | 10.1080/09593330.2016.1255664 |
الإتاحة: | https://doi.org/10.1080/09593330.2016.1255664Test https://dais.sanu.ac.rs/123456789/15454Test https://dais.sanu.ac.rs/bitstream/id/5745/Andjelkovic_2016_Environmental-Technology-postprint.pdfTest https://hdl.handle.net/21.15107/rcub_dais_15454Test |
حقوق: | embargoedAccess ; https://creativecommons.org/licenses/by-nc-nd/4.0Test/ ; BY-NC-ND |
رقم الانضمام: | edsbas.22F9931 |
قاعدة البيانات: | BASE |
تدمد: | 1479487X |
---|---|
DOI: | 10.1080/09593330.2016.1255664 |