GO/PAMAM as a High Capacity Adsorbent for Removal of Alizarin Red S: Selective Separation of Dyes

Autor: Mohammad Rafi, Babak Samiey, Chil-hung Cheng

Publikováno v: Acta Chimica Slovenica, Vol 67, Iss 4, Pp 1124-1138 (2020)

Adsorption of Alizarin Red S (ARS) on graphene oxide/poly(amidoamine) (GO/PAMAM) was studied at different ARS initial concentrations, temperatures, pHs, shaking rates and contact times. Adsorption sites of GO/PAMAM were phenolic –OHgroup of GO and

Externí odkaz: https://doaj.org/article/cf5e1cb3cbe3419c811ac82e172158fe

Adsorption Mechanism of Congo Red on Mg–Al-layered Double Hydroxide Nanocompound

Autor: Narges Safar Beyranvand, Babak Samiey, Abbas Dadkhah Tehrani

Publikováno v: Acta Chimica Slovenica, Vol 66, Iss 2, Pp 443-454 (2019)

In this work, congo red (CR) was removed by applying carbonate intercalated Mg-Al-layered double hydroxide (Mg-Al-LDH) nanocompound as an adsorbent. Batch adsorption experiments performed under various temperatures, ionic strengths, initial CR concen

Externí odkaz: https://doaj.org/article/cb309022dd30446ea5905cb241a5b68c

Challenges in calculation of critical buckling load of tubular members of jacket platforms in finite element modeling

Autor: Mohammad Reza Tabeshpour, Mohammad Hadi Erfani, Hassan Sayyaadi

Publikováno v: Erfani, M, Tabeshpour, M R & Sayyaadi, H 2019, ' Challenges in Calculation of Critical Buckling Load of Tubular Members of Jacket Platforms in Finite Element Modeling ', Journal of Marine Science and Technology, vol. 25, no. 3, pp. 866 . https://doi.org/10.1007/s00773-019-00686-5

Accurate estimation of the capacity curve of offshore jacket structures to achieve performance levels and ductility is of great importance. Proper modeling of compressive members to correctly investigate global and local buckling is crucial in estima

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca54e91532d7be52b71038d54efacdf4
https://doi.org/10.1007/s00773-019-00686-5

Study of adsorption mechanism of Congo Red on graphene oxide/PAMAM nanocomposite

Autor: Mohammad Rafi, Chil-Hung Cheng, Babak Samiey

Publikováno v: Materials; Volume 11; Issue 4; Pages: 496
Materials, Vol 11, Iss 4, p 496 (2018)
Materials

Graphene oxide/poly(amidoamine) (GO/PAMAM) nanocomposite adsorbed high quantities of congo red (CR) anionic dye in 0.1 M NaCl solution, with the maximum adsorption capacity of 198 mg·g−1. The kinetics and thermodynamics of adsorption were investig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e11acb042640fa5ab0e3d8594d70bc0
https://doi.org/10.32920/14641827

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