eprintid: 4730 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/47/30 datestamp: 2023-11-09 16:16:26 lastmod: 2023-11-09 16:16:26 status_changed: 2023-11-09 15:59:17 type: article metadata_visibility: show creators_name: Ahmed, S. creators_name: Ramli, A. creators_name: Yusup, S. title: Physicochemical properties of Diethanolamine-functionalized Si-MCM-41 ispublished: pub keywords: Ethanolamines; Fourier transform infrared spectroscopy; Impregnation; Silicon, Diethanolamine; Diffraction peaks; FT-IR spectrum; Functionalizations; Functionalized; Hexagonal pores; Impregnation methods; Physicochemical property, Loading note: cited By 0; Conference of 3rd International Conference on Process Engineering and Advanced Materials, ICPEAM 2014 ; Conference Date: 3 June 2014 Through 5 June 2014; Conference Code:114811 abstract: Si-MCM-41 was functionalized with 10-50wt loading of Diethanolamine (DEA) using impregnation method and characterized for their physicochemical properties using XRD, FTIR and HRTEM. Results show that the intensity of the diffraction peaks attributed to the finger-prints of Si- MCM-41 decreases with increased loading of DEA. The peaks assign to (110), (200), and (210) planes start to disappear at DEA loading as low as 10wt. FTIR spectra of DEA-Si-MCM-41 show presence of �N-H and �C-H peaks which confirms the functionalization of Si-MCM-41 with DEA. HRTEM micrographs of all samples clearly show the uniform hexagonal pore arrangement which proved the structural integrity of Si-MCM-41 even after functionalization with 50wt. © 2014 Trans Tech Publications, Switzerland. date: 2014 publisher: Trans Tech Publications Ltd official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84914146852&doi=10.4028%2fwww.scientific.net%2fAMM.625.11&partnerID=40&md5=1e55ec174e1f939a5088cea002676fe4 id_number: 10.4028/www.scientific.net/AMM.625.11 full_text_status: none publication: Applied Mechanics and Materials volume: 625 pagerange: 11-14 refereed: TRUE isbn: 9783038351818 issn: 16609336 citation: Ahmed, S. and Ramli, A. and Yusup, S. (2014) Physicochemical properties of Diethanolamine-functionalized Si-MCM-41. Applied Mechanics and Materials, 625. pp. 11-14. ISSN 16609336