id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-1663	Roli, F.M.; Yussof, H.W.; Saufi, S.M.; Seman, M.N.A.; Mohammad, A.W.	Synthesis of Nanofiltration Membrane Developed from Triethanolamine (TEOA) and Trimesoyl Chloride (TMC) for Separation of Xylose from Glucose	2017	6	.pdf	application/pdf	2966	118	47	TFC membranes have DOI: 10.3303/CET1756252 Please cite this article as: Roli F.M., Yussof H.W., Saufi S.M., Seman M.N.A., Mohammad A.W., 2017, Synthesis of nanofiltration membrane developed from triethanolamine (teoa) and trimesoyl chloride (tmc) for separation of xylose from glucose, Chemical Engineering Transactions, 56, 1507-1512 DOI:10.3303/CET1756252 1507 dominated most of the nanofiltration/reverse osmosis market since their commercial recognition in the 1980’s (Dalwani, 2011). 3. Results and discussions 3.1 Characterisation of top skin layer Figure 2 shows the ATR-FTIR spectra comparison between TEOA, TMC, PES and TFC membrane, which have been modified at different concentration of TEOA: 8 % w/v and 4 % w/v. The reaction between the monomer TEOA in NAOH (1 % w/v) and 0.15 % w/v TMC in n-hexane as organic phase produces polyester polymer layer on membrane surface (Jalanni et al., 2012) as shown in Figure 2.	cache/cet-1663.pdf	txt/cet-1663.txt