Sign in to use this feature.

Years

Between: -

Subjects

remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline

Journals

Article Types

Countries / Regions

Search Results (32)

Search Parameters:
Authors = Sie-Tiong Ha

Order results
Result details
Results per page
Select all
Export citation of selected articles as:
3 pages, 652 KiB  
Short Note
4-[3-(Pyridin-3-yl)prop-2-enoyl]phenyl 4-dodecyloxybenzoate
by Sie-Tiong Ha and Yi-Jun Lau
Molbank 2015, 2015(4), M879; https://doi.org/10.3390/M879 - 2 Dec 2015
Viewed by 3362
Abstract
Steglich esterification between 1-(4-hydroxyphenyl)-3-(pyridin-3-yl)prop-2-en-1-one and 4-dodecyloxybenzoic acid has produced a new compound, 4-[3-(pyridin-3-yl) prop-2-enoyl]phenyl 4-dodecyloxybenzoate. The title compound was characterized by IR and NMR analysis. Full article
Show Figures

Graphical abstract

3 pages, 76 KiB  
Short Note
3-Hydroxy-4-[(phenylimino)methyl]phenyl 4-(Hexadecanoyloxy)benzoate
by Sie-Tiong Ha, Guan-Yeow Yeap and Peng-Lim Boey
Molbank 2012, 2012(3), M762; https://doi.org/10.3390/M762 - 25 Jun 2012
Viewed by 3809
Abstract
A new Schiff base ester, 3-hydroxy-4-[(phenylimino)methyl]phenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H-NMR, 13C-NMR and MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

3 pages, 80 KiB  
Short Note
4-{[(4-Chlorophenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate
by Sie-Tiong Ha, Guan-Yeow Yeap and Peng-Lim Boey
Molbank 2012, 2012(2), M759; https://doi.org/10.3390/M759 - 7 Jun 2012
Viewed by 4066
Abstract
A new Schiff base ester, 4-{[(4-chlorophenyl)imino]methyl}-3-hydroxyphenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H-NMR, 13C-NMR and MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

3 pages, 85 KiB  
Short Note
4-{[(4-Bromophenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate
by Sie-Tiong Ha, Guan-Yeow Yeap and Peng-Lim Boey
Molbank 2012, 2012(2), M755; https://doi.org/10.3390/M755 - 20 Apr 2012
Viewed by 3751
Abstract
A new Schiff base ester, 4-{[(4-bromophenyl)imino]methyl}-3-hydroxyphenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

3 pages, 108 KiB  
Short Note
4-{[(4-Methoxyphenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate
by Sie-Tiong Ha, Guan-Yeow Yeap and Peng-Lim Boey
Molbank 2012, 2012(2), M753; https://doi.org/10.3390/M753 - 17 Apr 2012
Viewed by 4012
Abstract
A new Schiff base ester, 4-{[(4-methoxyphenyl)imino]methyl}-3-hydroxyphenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

3 pages, 86 KiB  
Short Note
4-{[(4-Methylphenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate
by Sie-Tiong Ha, Guan-Yeow Yeap and Peng-Lim Boey
Molbank 2011, 2011(3), M738; https://doi.org/10.3390/M738 - 23 Sep 2011
Viewed by 3646
Abstract
A new Schiff base, 4-{[(4-methylphenyl)imino]methyl}-3-hydroxyphenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

4 pages, 169 KiB  
Short Note
4-({[4-(Methylthio)phenyl]methylene}amino)phenyl Dodecanoate
by Sie-Tiong Ha, Teck-Leong Lee, Yip-Foo Win and Guan-Yeow Yeap
Molbank 2011, 2011(3), M735; https://doi.org/10.3390/M735 - 9 Sep 2011
Viewed by 4149
Abstract
A new Schiff base ester, 4-({[4-(methylthio)phenyl]methylene}amino)phenyl dodecanoate was synthesized and its IR, 1H NMR, 13C NMR and EI-MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

4 pages, 91 KiB  
Short Note
4-{[(4-Iodophenyl)imino]methyl}phenyl Octadecanoate
by Sie-Tiong Ha, Teck-Leong Lee, Yip-Foo Win and Guan-Yeow Yeap
Molbank 2011, 2011(3), M732; https://doi.org/10.3390/M732 - 10 Aug 2011
Viewed by 4258
Abstract
A new Schiff base ester, 4-{[(4-iodophenyl)imino]methyl}phenyl octadecanoate was synthesized and its IR, 1H NMR, 13C NMR and EI-MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

3 pages, 109 KiB  
Short Note
4-{[(4-Fluorophenyl)imino]methyl}-3-hydroxyphenyl 4-(Hexadecanoyloxy)benzoate
by Sie-Tiong Ha, Guan-Yeow Yeap and Peng-Lim Boey
Molbank 2011, 2011(2), M723; https://doi.org/10.3390/M723 - 1 Apr 2011
Viewed by 5094
Abstract
A new Schiff base ester, 4-{[(4-fluorophenyl)imino]methyl}-3-hydroxyphenyl 4-(hexadecanoyloxy)benzoate was synthesized and its IR, 1H NMR, 13C NMR and EI-MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

20 pages, 194 KiB  
Review
Dye Waste Treatment
by Siew-Teng Ong, Pei-Sin Keng, Weng-Nam Lee, Sie-Tiong Ha and Yung-Tse Hung
Water 2011, 3(1), 157-176; https://doi.org/10.3390/w3010157 - 16 Feb 2011
Cited by 114 | Viewed by 15946
Abstract
Dye wastes represent one of the most problematic groups of pollutants because they can be easily identified by the human eye and are not easily biodegradable. This literature review paper highlights and provides an overview of dye waste treatments performed over the three [...] Read more.
Dye wastes represent one of the most problematic groups of pollutants because they can be easily identified by the human eye and are not easily biodegradable. This literature review paper highlights and provides an overview of dye waste treatments performed over the three years period from 2008–2010. Noteworthy processes for the treatment of dye waste include biological treatment, catalytic oxidation, filtration, sorption process and combination treatments. Full article
(This article belongs to the Special Issue Science and Technology of Wastewater and Sludge Treatment)
3 pages, 149 KiB  
Short Note
3-Hydroxy-4-{[(4-methoxyphenyl)imino]methyl}phenyl Octadecanoate
by Sie-Tiong Ha, Jun-Kit Beh, Kok-Leei Foo, Teck-Ming Koh and Siew-Teng Ong
Molbank 2010, 2010(2), M686; https://doi.org/10.3390/M686 - 8 Jun 2010
Viewed by 5847
Abstract
A new Schiff base ester, 3-hydroxy-4-{[(4-methoxyphenyl)imino]methyl}phenyl octadecanoate, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

3 pages, 98 KiB  
Short Note
3-Hydroxy-4-{[(4-ethylphenyl)imino]methyl}phenyl Octadecanoate
by Sie-Tiong Ha, Jun-Kit Beh, Yip-Foo Win and Siew-Teng Ong
Molbank 2010, 2010(2), M681; https://doi.org/10.3390/M681 - 30 Apr 2010
Viewed by 5495
Abstract
A new Schiff base ester, 3-hydroxy-4-{[(4-ethylphenyl)imino]methyl}phenyl octadecanoate, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

3 pages, 290 KiB  
Short Note
3-Hydroxy-4-{[(4-bromophenyl)imino]methyl}phenyl Octadecanoate
by Sie-Tiong Ha, Mei-Yoke Ng, Teck-Ming Koh and Teck-Leong Lee
Molbank 2010, 2010(2), M675; https://doi.org/10.3390/M675 - 9 Apr 2010
Viewed by 6481
Abstract
A new Schiff base ester, 3-hydroxy-4-{[(4-bromophenyl)imino]methyl}phenyl octadecanoate, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. Full article
3 pages, 319 KiB  
Short Note
3-Hydroxy-4-{[(4-chlorophenyl)imino]methyl}phenyl Octadecanoate
by Sie-Tiong Ha, Mei-Yoke Ng, Teck-Ming Koh and Teck-Leong Lee
Molbank 2010, 2010(2), M674; https://doi.org/10.3390/M674 - 9 Apr 2010
Viewed by 5906
Abstract
A new Schiff base ester, 3-hydroxy-4-{[(4-chlorophenyl)imino]methyl}phenyl octadecanoate, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

3 pages, 243 KiB  
Short Note
3-Hydroxy-4-{[(4-fluorophenyl)imino]methyl}phenyl Octadecanoate
by Sie-Tiong Ha, Mei-Yoke Ng, Teck-Ming Koh and Teck-Leong Lee
Molbank 2010, 2010(2), M673; https://doi.org/10.3390/M673 - 9 Apr 2010
Viewed by 6081
Abstract
A new Schiff base ester, 3-hydroxy-4-{[(4-fluorophenyl)imino]methyl}phenyl octadecanoate, was synthesized and its IR, 1H NMR, 13C NMR and MS spectroscopic data are presented. Full article
Show Figures

Graphical abstract

Back to TopTop