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Dive into the research topics where Natalia Widjojo is active.

Publication


Featured researches published by Natalia Widjojo.


Journal of Membrane Science | 2011

The role of sulphonated polymer and macrovoid-free structure in the support layer for thin-film composite (TFC) forward osmosis (FO) membranes

Natalia Widjojo; Tai-Shung Chung; Martin Weber; Christian Maletzko; Volker Warzelhan


Chemical Engineering Science | 2012

Thin film composite forward osmosis membranes based on polydopamine modified polysulfone substrates with enhancements in both water flux and salt rejection

Gang Han; Sui Zhang; Xue Li; Natalia Widjojo; Tai-Shung Chung


Progress in Polymer Science | 2012

Evolution of polymeric hollow fibers as sustainable technologies: Past, present, and future

Na Peng; Natalia Widjojo; Panu Sukitpaneenit; May May Teoh; G. Glenn Lipscomb; Tai-Shung Chung; Juin-Yih Lai


Journal of Membrane Science | 2012

Positively charged nanofiltration (NF) membranes via UV grafting on sulfonated polyphenylenesulfone (sPPSU) for effective removal of textile dyes from wastewater

Pei Shan Zhong; Natalia Widjojo; Tai-Shung Chung; Martin Weber; Christian Maletzko


Chemical Engineering Journal | 2013

A sulfonated polyphenylenesulfone (sPPSU) as the supporting substrate in thin film composite (TFC) membranes with enhanced performance for forward osmosis (FO)

Natalia Widjojo; Tai-Shung Chung; Martin Weber; Christian Maletzko; Volker Warzelhan


Industrial & Engineering Chemistry Research | 2006

Thickness and Air Gap Dependence of Macrovoid Evolution in Phase-Inversion Asymmetric Hollow Fiber Membranes

Natalia Widjojo; Tai-Shung Chung


Journal of Membrane Science | 2008

The fabrication of hollow fiber membranes with double-layer mixed-matrix materials for gas separation

Natalia Widjojo; Tai-Shung Chung; Santi Kulprathipanja


Journal of Membrane Science | 2012

Development of flat-sheet membranes for C1–C4 alcohols dehydration via pervaporation from sulfonated polyphenylsulfone (sPPSU)

Yupan Tang; Natalia Widjojo; Gui Min Shi; Tai-Shung Chung; Martin Weber; Christian Maletzko


Journal of Membrane Science | 2007

A morphological and structural study of Ultem/P84 copolyimide dual-layer hollow fiber membranes with delamination-free morphology

Natalia Widjojo; Tai-Shung Chung; William B. Krantz


Chemical Engineering Journal | 2009

Pervaporation dehydration of C2-C4 alcohols by 6FDA-ODA-NDA/Ultem® dual-layer hollow fiber membranes with enhanced separation performance and swelling resistance

Natalia Widjojo; Tai-Shung Chung

Collaboration


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Tai-Shung Chung

National University of Singapore

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Gang Han

National University of Singapore

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Peishan Zhong

National University of Singapore

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Yee Kang Ong

National University of Singapore

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