• 2276 Citations
  • 27 h-Index
19992020
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Research Output 1999 2020

  • 2276 Citations
  • 27 h-Index
  • 143 Article
  • 33 Conference contribution
  • 3 Chapter
  • 1 Review article
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Conference contribution
2019

Effect of coagulant and drying methods on regenerated cellulose membrane

Mazlan, N. S. N., Zakaria, S., Hu, C. C. & Gan, S., 27 Jun 2019, 2018 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2018 Postgraduate Colloquium. Rasol, N. H. A., Ibrahim, K., Hasbullah, S. A., Jumali, M. H. H., Ibrahim, N., Hanafiah, M. M. & Latif, M. T. (eds.). American Institute of Physics Inc., 030007. (AIP Conference Proceedings; vol. 2111).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
coagulants
cellulose
drying
membrane
membranes
1 Citation (Scopus)

Fabrication and characterization of rice straw nanocellulose nanocomposites

Razali, N. A. M., Salleh, E. M., Othman, R. N. I. R., Jasmani, L., Zakaria, S. & Aziz, F. A., 6 Feb 2019, Materials Characterization using X-Rays and Related Techniques. Ahmad, Z. A., Mohamed, J. J. & Sulaiman, M. A. (eds.). American Institute of Physics Inc., 5089364. (AIP Conference Proceedings; vol. 2068).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

rice
nanocomposites
fabrication
crystallinity
epoxy resins
2018

Bio-phenolic resin from oil palm empty fruit bunches

Zakaria, Z., Zakaria, S., Roslan, R., Chia, C. H., Syed Jaafar, S. N. & Amran, U. A., 4 Apr 2018, 2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1940. 020011

Research output: Chapter in Book/Report/Conference proceedingConference contribution

phenolic resins
fruits
oils
resins
formaldehyde

Chemical and thermal studies on esterification of EDTA with raw cellulose and mercerized cellulose EFB

Azamkamal, F., Zakaria, S., Gan, S. & Kaco, H., 4 Apr 2018, 2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1940. 020016

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fruits
ethylenediaminetetraacetic acids
cellulose
fibers
bleaching

Removal of oil palm trunk lignin in ammonium hydroxide pretreatment

Az-Zahraa, B., Zakaria, S., Daud, M. F. B. & Syed Jaafar, S. N., 4 Apr 2018, 2017 UKM FST Postgraduate Colloquium: Proceedings of the University Kebangsaan Malaysia, Faculty of Science and Technology 2017 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1940. 020017

Research output: Chapter in Book/Report/Conference proceedingConference contribution

lignin
pretreatment
hydroxides
oils
fibers

Synthesis and characterization of polybenzoxazine thermoset via solventless method

Tan, Y. J., Rohimi, N. F., Roslan, R., Salim, N., Mustapha, S. N. H. & Zakaria, S., 9 Nov 2018, Green Design and Manufacture: Advanced and Emerging Applications: Proceeding of the 4th International Conference on Green Design and Manufacture 2018. Tahir, M. F. B. M., Ahmad, R., Saad, M. N. B. M., Ghazli, M. F. B., Abdullah, M. M. A-B., Rahim, S. Z. B. A. & Jamaludin, L. B. (eds.). American Institute of Physics Inc., Vol. 2030. 020225

Research output: Chapter in Book/Report/Conference proceedingConference contribution

phenols
fossils
synthesis
crude oil
resources
2016
2 Citations (Scopus)

Effect of zeolite catalyst on sugar dehydration for 5-Hydroxymethylfurfural synthesis

Mostapha, M., Jahar, N. A., Chin, S. X., Syed Jaafar, S. N., Zakaria, S., Wan Kamaruddin, W. M. A. & Azizan, K. A., 17 Nov 2016, 2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1784. 040026

Research output: Chapter in Book/Report/Conference proceedingConference contribution

sugars
dehydration
glucose
catalysts
sucrose

Hydrothermally treated oil palm empty fruit bunch cellulose with urea and its dissolution in NaOH-Urea solvent system

Baharin, K. W., Zakaria, S., Gan, S., Syed Jaafar, S. N. & Chia, C. H., 17 Nov 2016, 2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1784. 040031

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fruits
ureas
cellulose
dissolving
oils

Influence of coagulation concentration on properties of regenerated kenaf core membranes produced in NaOH/urea aqueous solution

Azahari, N. A., Syed Jaafar, S. N. & Zakaria, S., 17 Nov 2016, 2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1784. 040027

Research output: Chapter in Book/Report/Conference proceedingConference contribution

coagulation
ureas
cellulose
membranes
aqueous solutions
1 Citation (Scopus)

Methanolysis on extracted sapfrom inner and outer part of core oil palm trunk using phosphomolybdic acid and aluminium sulphate

Jahar, N. A., Mostapha, M., Wong, J. C., Syed Jaafar, S. N., Pua, G., Zakaria, S. & Chia, C. H., 17 Nov 2016, 2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1784. 040025

Research output: Chapter in Book/Report/Conference proceedingConference contribution

sugars
sulfates
oils
aluminum
acids
1 Citation (Scopus)

Polymeric reaction between aldehyde group in furfural and phenolic derivatives from liquefaction of oil palm empty fruit bunch fiber as phenol-furfural resin

Masli, M. Z., Zakaria, S., Chia, C. H. & Roslan, R., 17 Nov 2016, 2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1784. 040030

Research output: Chapter in Book/Report/Conference proceedingConference contribution

liquefaction
fruits
aldehydes
phenols
resins
1 Citation (Scopus)

Synthesize and characterization of nanostructure magnetic cobalt ferrite using hydrothermal method

Moosavi, S., Zakaria, S., Chia, C. H. & Gan, S., 17 Nov 2016, 2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1784. 040001

Research output: Chapter in Book/Report/Conference proceedingConference contribution

ferrites
cobalt
nanoparticles
x rays
sodium hydroxides

Thickness effect of kenaf cellulose membrane on its morphological, physical and tensile properties

Hashim, S. N. A. S., Zakaria, S., Syed Jaafar, S. N. & Chia, C. H., 17 Nov 2016, 2016 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2016 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1784. 040028

Research output: Chapter in Book/Report/Conference proceedingConference contribution

tensile properties
cellulose
physical properties
membranes
porosity
2015

Cellulose nanofibrils (CNF) filled boron nitride (BN) nanocomposites

Sulaiman, H. S., Chia, C. H. & Zakaria, S., 25 Sep 2015, 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1678. 040006

Research output: Chapter in Book/Report/Conference proceedingConference contribution

boron nitrides
cellulose
nanocomposites
thermal conductivity
conductivity
1 Citation (Scopus)

Conversion of different part core oil palm trunk into methyl levulinate & hydroxymethylfurfural production

Khosnan, A. A. A., Jahar, N. A., Syed Jaafar, S. N., Zakaria, S. & Chia, C. H., 25 Sep 2015, 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1678. 040004

Research output: Chapter in Book/Report/Conference proceedingConference contribution

oils
liquid chromatography
gas chromatography
sugars
mass spectroscopy

Shape control of the magnetic iron oxide nanoparticles under different chain length of reducing agents

Ngoi, K. H., Chia, C. H., Chiu, W. S. & Zakaria, S., 25 Sep 2015, 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1678. 040001

Research output: Chapter in Book/Report/Conference proceedingConference contribution

shape control
iron oxides
nanoparticles
magnetometers
thermal decomposition

The effect of acid hydrolysis pretreatment on crystallinity and solubility of kenaf cellulose membrane

Saidi, A. S. M., Zakaria, S., Chia, C. H., Syed Jaafar, S. N. & Padzil, F. N. M., 25 Sep 2015, 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. American Institute of Physics Inc., Vol. 1678. 040005

Research output: Chapter in Book/Report/Conference proceedingConference contribution

cellulose
pretreatment
hydrolysis
crystallinity
solubility
2014

Deproteinated palm kernel cake-derived oligosaccharides: A preliminary study

Fan, S. P., Chia, C. H., Fang, Z., Zakaria, S. & Chee, K. L., 1 Jan 2014, 2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium. Ibrahim, Z., Maideen, H. M. K., Ibrahim, N., Karim, N. H. A., Yusof, T., Razak, F. A., Maseran, N., Khalid, R. M., Ibrahim, N. B., Sidek, H. M., Noorani, M. S. M. & Simon, N. (eds.). American Institute of Physics Inc., p. 61-64 4 p. (AIP Conference Proceedings; vol. 1614).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

reaction time
hydrolysis
acids
microwaves
temperature
1 Citation (Scopus)

One-step synthesis of titanium oxide nanocrystal-rutile by hydrothermal method

Yan, E. Y. C., Zakaria, S. & Chia, C. H., 1 Jan 2014, 2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium. Ibrahim, Z., Maideen, H. M. K., Ibrahim, N., Karim, N. H. A., Yusof, T., Razak, F. A., Maseran, N., Khalid, R. M., Ibrahim, N. B., Sidek, H. M., Noorani, M. S. M. & Simon, N. (eds.). American Institute of Physics Inc., p. 122-128 7 p. (AIP Conference Proceedings; vol. 1614).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

titanium oxides
rutile
nanocrystals
synthesis
tetrachlorides

Optimization of Mannose Yield from Deproteinated Palm Kernel Cake via Dilute Fumaric Acid Hydrolysis

Fan, S. P., Chia, C. H., Fang, Z., Zakaria, S. & Chee, K. L., 2014, Advanced Materials Research. Trans Tech Publications, Vol. 911. p. 302-306 5 p. (Advanced Materials Research; vol. 911).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hydrolysis
Acids
Temperature
2 Citations (Scopus)

Polymorphs calcium carbonate on temperature reaction

Chong, K. Y., Chia, C. H. & Zakaria, S., 1 Jan 2014, 2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium. Ibrahim, Z., Maideen, H. M. K., Ibrahim, N., Karim, N. H. A., Yusof, T., Razak, F. A., Maseran, N., Khalid, R. M., Ibrahim, N. B., Sidek, H. M., Noorani, M. S. M. & Simon, N. (eds.). American Institute of Physics Inc., p. 52-56 5 p. (AIP Conference Proceedings; vol. 1614).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

calcium carbonates
aragonite
calcite
electron microscopes
crystal structure
6 Citations (Scopus)

Preparation and characterization of alpha Cellulose of pineapple (Ananas comosus) leaf fibres (PALF)

Ibrahim, N. A., Azraaie, N., Zainul Abidin, N. A. M., Mamat Razali, N. A., Aziz, F. A. & Zakaria, S., 2014, Advanced Materials Research. Vol. 895. p. 147-150 4 p. (Advanced Materials Research; vol. 895).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cellulose
Fibers
Natural fibers
Byproducts
X ray diffraction
3 Citations (Scopus)

Tannin bark melalauca cajuputi powell (Gelam) as green corrosion inhibitor of mild steel

Talib, N. A. A., Zakaria, S., Chia, C. H. & Othman, N. K., 1 Jan 2014, 2014 UKM FST Postgraduate Colloquium - Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2014 Postgraduate Colloquium. Ibrahim, Z., Maideen, H. M. K., Ibrahim, N., Karim, N. H. A., Yusof, T., Razak, F. A., Maseran, N., Khalid, R. M., Ibrahim, N. B., Sidek, H. M., Noorani, M. S. M. & Simon, N. (eds.). American Institute of Physics Inc., p. 171-177 7 p. (AIP Conference Proceedings; vol. 1614).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

inhibitors
corrosion
steels
carbon steels
acetone
2013
6 Citations (Scopus)

Condensed tannins from acacia mangium bark: Characterization by spot tests and FTIR

Bharudin, M. A., Zakaria, S. & Chia, C. H., 2013, AIP Conference Proceedings. Vol. 1571. p. 153-157 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

chemical tests
reagents
acids
evaluation
water
1 Citation (Scopus)

Epoxidized natural rubber toughened aqueous resole type liquefied EFB resin: Physical and chemical characterization

Amran, U. A., Zakaria, S. & Chia, C. H., 2013, AIP Conference Proceedings. Vol. 1571. p. 158-162 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

fruits
rubber
resins
phenolic resins
liquefaction
2012
7 Citations (Scopus)

Silver nanoparticles - Graphene oxide nanocomposite for antibacterial purpose

Chook, S. W., Chia, C. H., Zakaria, S., Ayob, M. K., Chee, K. L., Neoh, H. M. & Huang, N. M., 2012, Advanced Materials Research. Vol. 364. p. 439-443 5 p. (Advanced Materials Research; vol. 364).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Graphene
Nanocomposites
Silver
Nanoparticles
Oxides
2007

Nonwood fibres for specialty products - An example

Chia, C. H., Nguyen, K. L. & Zakaria, S., 2007, Appita Annual Conference. Vol. 1. p. 75-81 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kenaf fibers
Ferrite
Fibers
Magnetic properties
Coercive force
2005

Eco-medium density fibreboard hybrid using empty fruit bunch and rubber wood fibre

Ahmad, S., Bonnia, N. N., Ali, E. S. & Zakaria, S., 2005, Appita Annual Conference. Vol. 2. p. 531-536 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fruits
Wood
Rubber
Fibers
Polyurethanes

Environmental friendly polyurethanes composites from RDB palm kernel oil and empty fruit bunch fibre

Ahmad, S., Ali, E. S. & Zakaria, S., 2005, Appita Annual Conference. Vol. 3. p. 15-20 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Palm oil
Fruits
Polyurethanes
Fibers
Composite materials
1 Citation (Scopus)

Kenaf fibers reinforced thermoplastics natural rubber composites

Ahmad, S., Anuar, H., Rased, R., Zakaria, S., Sameni, J. K., Mohd Amin, M. N., Omar, O., Hassan, K. & Al-Asraf, Z., 2005, Appita Annual Conference. Vol. 3. p. 21-26 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kenaf fibers
Thermoplastics
Rubber
Compatibilizers
Fibers

Lumen loaded of kenaf pulp with magnetic pigment

Zakaria, S., Hoong, O. B., Ahmad, S., Abdullah, M. H., Van De Ven, T. G. M. & Yamauchi, T., 2005, Appita Annual Conference. Vol. 3. p. 451-454 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pigments
Pulp
Fillers
Unbleached pulp
Kraft pulp
1 Citation (Scopus)

Potential of pineapple leaves as pulp and paper making nonwood material

Zakaria, S., Hashim, H., Yusoff, M. N. M. & Yamauchi, T., 2005, Appita Annual Conference. Vol. 3. p. 455-457 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pulp
Fibers
Kraft pulp
Paper and pulp industry
Cooking
2003
1 Citation (Scopus)

Wet Strength of Paper Treated by Dianhydride

Zakaria, S. & Roberts, J. C., 2003, International Paper and Coating Chemistry Symposium, Proceedings. p. 241-243 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chemical modification
Esterification
Cellulose
Esters
Tensile strength