• 1464 Citations
  • 19 h-Index
19982020
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Research Output 1998 2020

  • 1464 Citations
  • 19 h-Index
  • 145 Article
  • 47 Conference contribution
  • 13 Conference article
  • 6 Review article
2015
4 Citations (Scopus)

Development of translucent zirconia for dental crown applications

Theng, K. Y., Muchtar, A., Yahaya, N. & Ghazali, M. J., 2015, In : Asian Journal of Scientific Research. 8, 3, p. 342-350 9 p.

Research output: Contribution to journalArticle

aluminum oxide
transmittance
ceramics
esthetics
hardness
18 Citations (Scopus)
Samarium
Carbonates
Cerium compounds
Solid oxide fuel cells (SOFC)
Surface morphology

Improvement of mechanical properties of Y-TZP via ceria addition and cold isostatic pressing method

Aboras, M., Muchtar, A., Azhari, C. H., Yahaya, N. & Hao, C. C., 2015, In : Jurnal Teknologi. 77, 6, p. 55-59 5 p.

Research output: Contribution to journalArticle

Cerium compounds
Mechanical properties
Zirconia
Casting
Hardness
6 Citations (Scopus)

Influence of heat treatment process in In2O3-MWCNTs as photoanode in DSSCs

Mahalingam, S., Abdullah, H., Asshaari, I., Shaari, S. & Muchtar, A., 19 Nov 2015, (Accepted/In press) In : Ionics. p. 1-9 9 p.

Research output: Contribution to journalArticle

heat treatment
solar cells
dyes
Heat treatment
Indium
60 Citations (Scopus)
protective coatings
oxidation resistance
Oxidation resistance
Protective coatings
solid oxide fuel cells
15 Citations (Scopus)

Optimization of pH and dispersant amount of Y-TZP suspension for colloidal stability

Chin, C. H., Muchtar, A., Azhari, C. H., Razali, M. & Aboras, M., 1 Sep 2015, In : Ceramics International. 41, 8, p. 9939-9946 8 p., 10480.

Research output: Contribution to journalArticle

Yttria stabilized zirconia
Polyethyleneimine
Suspensions
Zeta potential
Hardness
1 Citation (Scopus)

Review on anode material development in solid oxide fuel cells

Mahmud, L. S., Muchtar, A. & Somalu, M. R., 15 May 2015, International Conference on Mathematics, Engineering and Industrial Applications, ICoMEIA 2014. American Institute of Physics Inc., Vol. 1660. 070095

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

solid oxide fuel cells
anodes
cell anodes
electrochemical oxidation
materials science
33 Citations (Scopus)

Short review on cobalt-free cathodes for solid oxide fuel cells

Baharuddin, N. A., Muchtar, A. & Somalu, M. R., 26 Oct 2015, (Accepted/In press) In : International Journal of Hydrogen Energy.

Research output: Contribution to journalArticle

solid oxide fuel cells
Solid oxide fuel cells (SOFC)
Cobalt
Cathodes
cobalt
14 Citations (Scopus)
annealing
Electron Transport
dye
Coloring Agents
Annealing
2 Citations (Scopus)

Synthesis and characterization of uniform-sized cubic ytterbium scandium co-doped zirconium oxide (1Yb10ScSZ) nanoparticles by using basic amino acid as organic precursor

Raharjo, J., Muhammed Ali, S. A., Arjasa, O. P., Bakri, A., Damisih, X., Dewi, E. L., Muchtar, A. & Somalu, M. R., 1 Oct 2015, (Accepted/In press) In : International Journal of Hydrogen Energy.

Research output: Contribution to journalArticle

Scandium
Ytterbium
scandium
ytterbium
zirconium oxides
1 Citation (Scopus)

Types of Failures in Porcelain-Fused-to-Metal Dental Restoration

Aboras, M. M., Muchtar, A., Azhari, C. H. & Yahaya, N., 2015, IFMBE Proceedings. Springer Verlag, Vol. 45. p. 345-348 4 p.

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

Dental Porcelain
Porcelain
Restoration
Metals
Defects

Understanding the rheology of screen-printing inks for the fabrication of SOFC thick films

Somalu, M. R., Muchtar, A. & Brandon, N. P., 2015, ECS Transactions. 1 ed. Electrochemical Society Inc., Vol. 68. p. 1323-1331 9 p.

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

Screen printing
Solid oxide fuel cells (SOFC)
Rheology
Thick films
Ink
2014
1 Citation (Scopus)

A review: Effect of sintering method on the decomposition of hydroxyapatite and density of hydroxyapatite zirconia composites

Leong, C. H., Muchtar, A., Tan, C. Y. & Razali, M., 2014, Applied Mechanics and Materials. Vol. 465-466. p. 843-846 4 p. (Applied Mechanics and Materials; vol. 465-466).

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

Hydroxyapatite
Zirconia
Sintering
Decomposition
Composite materials
1 Citation (Scopus)

A review of the low-temperature degradation of dental zirconia

Aboras, M. M., Theng, K. Y., Muchtar, A., Azhari, C. H. & Yahaya, N., 2014, Applied Mechanics and Materials. Trans Tech Publications Ltd, Vol. 606. p. 85-88 4 p. (Applied Mechanics and Materials; vol. 606).

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

Zirconia
Degradation
Restoration
Temperature
Dental materials
46 Citations (Scopus)

Binder removal via a two-stage debinding process for ceramic injection molding parts

Md Ani, S., Muchtar, A., Muhamad, N. & A Ghani, J., Mar 2014, In : Ceramics International. 40, 2, p. 2819-2824 6 p.

Research output: Contribution to journalArticle

Injection molding
Binders
Paraffin waxes
Stearic acid
Polyethylene
2 Citations (Scopus)

Comparison between slip casting and cold isostatic pressing for the fabrication of nanostructured zirconia

Amat, N. F., Muchtar, A., Yahaya, N., Ghazali, M. J. & Hao, C. C., 2014, Advanced Materials Research. Trans Tech Publications, Vol. 896. p. 335-338 4 p. (Advanced Materials Research; vol. 896).

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

Zirconia
Casting
Fabrication
Consolidation
Vickers hardness
17 Citations (Scopus)

Durability and stability of LSCF composite cathode for intermediate-low temperature of solid oxide fuel cell (IT-LT SOFC): Short review

Agun, L., Abd. Rahman, H., Ahmad, S. & Muchtar, A., 2014, Advanced Materials Research. Trans Tech Publications, Vol. 893. p. 732-737 6 p. (Advanced Materials Research; vol. 893).

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

Solid oxide fuel cells (SOFC)
Durability
Cathodes
Composite materials
Temperature
1 Citation (Scopus)

Effects of calcination factors on the composite cathode powder LSCF-SDC carbonate by using dry milling

Bakar, M. S. A., Kamaruddin, M. F., Ahmad, S., Rahman, H. A., Basri, H. & Muchtar, A., 2014, Applied Mechanics and Materials. Vol. 465-466. p. 167-171 5 p. (Applied Mechanics and Materials; vol. 465-466).

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

Calcination
Carbonates
Cathodes
Powders
Composite materials
18 Citations (Scopus)

Effects of epoxidized natural rubber (ENR-50) and processing parameters on the properties of NR/EPDM blends using response surface methodology

Mohamad, N., Yaakub, J., Abd Razak, J., Yaakob, M. Y., Shueb, M. I. & Muchtar, A., 5 Aug 2014, In : Journal of Applied Polymer Science. 131, 17, p. 8777-8784 8 p.

Research output: Contribution to journalArticle

Rubber
Processing
Analysis of variance (ANOVA)
Tensile properties
Propylene

Effects of milling techniques and calcinations temperature on the composite cathode powder LSCF-SDC carbonate

Bakar, M. S. A., Ahmad, S., Rahman, H. A., Tasrim, M. A. F. M., Basri, H. & Muchtar, A., 2014, Advanced Materials Research. Trans Tech Publications, Vol. 893. p. 325-328 4 p. (Advanced Materials Research; vol. 893).

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

Calcination
Carbonates
Cathodes
Powders
Composite materials
3 Citations (Scopus)

Elektrolit dwi lapisan Sm0.2Ce0.8O1.90 (SDC)/ Y0.25Bi0.75O1.5 (YSB) untuk sel fuel oksida pepejal bersuhu sederhana

Translated title of the contribution: Sm0.2Ce0.8O1.90 (SDC)/ Y0.25Bi0.75O1.5 (YSB) bilayered electrolytes for intermediate solid oxide fuel cellsPanuh, D., Muchtar, A., Muhamad, N., Herianto, E. & Wan Daud, W. R., 1 Nov 2014, In : Sains Malaysiana. 43, 11, p. 1769-1774 6 p.

Research output: Contribution to journalArticle

samarium
solid oxide fuel cells
bismuth
electrolytes
roasting
7 Citations (Scopus)
Solid oxide fuel cells (SOFC)
Cathodes
Fabrication
Composite materials
Temperature
26 Citations (Scopus)

Fabrication of zirconia-toughened alumina parts by powder injection molding process: Optimized processing parameters

Md Ani, S., Muchtar, A., Muhamad, N. & A Ghani, J., Jan 2014, In : Ceramics International. 40, 1 PART A, p. 273-280 8 p.

Research output: Contribution to journalArticle

Aluminum Oxide
Injection molding
Zirconia
Powders
Alumina
1 Citation (Scopus)

Functionalisation of ethylene-propylene copolymer by melt grafting of maleic anhydride using a high shear internal mixer

Mohamad, N., Mahamood, M. A., Juliana, Y., Jeefferie, A. R., Muchtar, A., Shueb, M. I., Kassim, M. S., Azam, M. A., Yuhazri, Y. M., Mustafa, N., Toibah, A. R., Sahroni, T. R. & Ahsan, Q., 18 Dec 2014, In : Materials Research Innovations. 18, p. S6-36-S6-42

Research output: Contribution to journalArticle

Maleic Anhydrides
Maleic anhydride
anhydrides
propylene
Propylene
1 Citation (Scopus)

Influence of calcination on the properties of La0.6Sr0.4Co0.2Fe0.8O3-δ-samarium doped ceria carbonate

Rahman, H. A., Muchtar, A., Muhamad, N. & Abdullah, H., 2014, Applied Mechanics and Materials. Vol. 465-466. p. 949-953 5 p. (Applied Mechanics and Materials; vol. 465-466).

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

Samarium
Cerium compounds
Lanthanum
Strontium
Calcination
2 Citations (Scopus)

Influence of composition and sintering temperature on density for pure and titanium alloy foams

Ahmad, S., Muhamad, N., Muchtar, A., Sahari, J., Jamaludin, K. R., Ibrahim, M. H. I. & Mohamad Nor, N. H., 2014, In : Jurnal Teknologi (Sciences and Engineering). 68, 4, p. 83-86 4 p.

Research output: Contribution to journalArticle

Titanium alloys
Foams
Sintering
Chemical analysis
Titanium
2 Citations (Scopus)

Influence of sintering temperature on the translucency of sintered zirconia by cold isostatic pressing

Hao, C. C., Muchtar, A., Amat, N. F., Ghazali, M. J. & Yahaya, N., 2014, Advanced Materials Research. Trans Tech Publications, Vol. 896. p. 591-595 5 p. (Advanced Materials Research; vol. 896).

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

Zirconia
Sintering
Temperature
Hardness
Electron microscopes
2 Citations (Scopus)

Kesan masa pengendapan dan saiz elektrod lawan dalam penghasilan katod komposit LSCF-SDC karbonat untuk SOFC

Translated title of the contribution: Effects of deposition time and counter-electrode size on the fabrication of LSCF-SDC carbonate composite cathode for SOFCBaharuddin, N. A., Rahman, H. A., Muchtar, A., Sulong, A. B. & Abdullah, H., 2014, In : Sains Malaysiana. 43, 4, p. 595-601 7 p.

Research output: Contribution to journalArticle

Solid oxide fuel cells (SOFC)
Carbonates
Cathodes
Fabrication
Electrodes
17 Citations (Scopus)

Mechanical properties of plasma sprayed nanostructured TiO2 coatings on mild steel

Forghani, S. M., Ghazali, M. J., Muchtar, A. & Daud, A. R., Jun 2014, In : Ceramics International. 40, 5, p. 7049-7056 8 p.

Research output: Contribution to journalArticle

Powders
Carbon steel
Plasmas
Coatings
Mechanical properties
13 Citations (Scopus)
Dental prostheses
Titanium
Fillers
Silanes
Composite materials
1 Citation (Scopus)

Properties and survival rate of all ceramics dental crown: A review

Theng, K. Y., Muchtar, A., Mohamed, A., Yahaya, N. & Ghazali, M. J., 2014, Applied Mechanics and Materials. Vol. 465-466. p. 857-861 5 p. (Applied Mechanics and Materials; vol. 465-466).

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

Restoration
Bioceramics
Porcelain
Biological systems
Metals
5 Citations (Scopus)

Sintering of hydroxyapatite/yttria stabilized zirconia nanocomposites under nitrogen gas for dental materials

Leong, C. H., Muchtar, A., Tan, C. Y., Razali, M. & Amat, N. F., 2014, In : Advances in Materials Science and Engineering. 2014, 367267.

Research output: Contribution to journalArticle

Dental materials
Dental Materials
Yttria stabilized zirconia
Durapatite
Hydroxyapatite

Sintering studies of synthesised manganeseoxide- doped calcium phosphate via wet chemical precipitation method

Norakmal, A., Ramesh, S., Tan, C. Y., Muchtar, A., K. Yap, B. & Tolouei, R., 18 Dec 2014, In : Materials Research Innovations. 18, p. S6-147-S6-150

Research output: Contribution to journalArticle

calcium phosphates
Calcium phosphate
sintering
Sintering
Powders
2 Citations (Scopus)
injection molding
Stainless Steel
Durapatite
Hydroxyapatite
Injection molding
18 Citations (Scopus)

Suspension stability and sintering influence on yttria-stabilized zirconia fabricated by colloidal processing

Amat, N. F., Muchtar, A., Ghazali, M. J. & Yahaya, N., May 2014, In : Ceramics International. 40, 4, p. 5413-5419 7 p.

Research output: Contribution to journalArticle

Yttria stabilized zirconia
Suspensions
Sintering
Zirconia
Processing

The effects of sintering behavior of zirconiadoped hydroxyapatite for clinical applications

Cheah, G. P., Tan, C. Y., Yusof, F., Muchtar, A., Lim, K. F. & Yap, B. K., 18 Dec 2014, In : Materials Research Innovations. 18, p. S6-151-S6-154

Research output: Contribution to journalArticle

Durapatite
Hydroxyapatite
zirconium oxides
Zirconia
sintering
6 Citations (Scopus)

Thermal expansion behavior of the Ba0.2Sr0.8Co 0.8Fe0.2O3-δ (BSCF) with Sm 0.2Ce0.8O1.9

Ahmadrezaei, M., Muhammed Ali, S. A., Muchtar, A., Tan, C. Y. & Somalu, M. R., 2014, In : Ceramics - Silikaty. 58, 1, p. 46-49 4 p.

Research output: Contribution to journalArticle

Perovskite
Thermal expansion
thermal expansion
Oxides
Transmission electron microscopy

Type of failure of zirconia-based ceramics in dental laboratory in Misurata, Libya

Aboras, M. M., Muchtar, A., Azhari, C. H. & Yahaya, N., 2014, Applied Mechanics and Materials. Trans Tech Publications Ltd, Vol. 575. p. 22-25 4 p. (Applied Mechanics and Materials; vol. 575).

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

Zirconia
Restoration
Defects
Dental materials
Veneers
2013
3 Citations (Scopus)
Injection molding
Zirconia
Feedstocks
Alumina
Powders
1 Citation (Scopus)

Decomposition of hydroxyapatite in hydroxyapatite/zirconia composites for dental applications

Leong, C. H., Lim, K. F., Muchtar, A. & Yahaya, N., 2013, Advanced Materials Research. Vol. 750-752. p. 1664-1668 5 p. (Advanced Materials Research; vol. 750-752).

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

Hydroxyapatite
Zirconia
Decomposition
Composite materials
Mechanical properties
19 Citations (Scopus)
Lanthanum
Strontium
Solid oxide fuel cells (SOFC)
Ferrite
Cobalt
1 Citation (Scopus)

Effect of dispersant agent amount in colloidal processing of zirconia dental ceramic

Amat, N. F., Muchtar, A., Yahaya, N. & Ghazali, M. J., 2013, Advanced Materials Research. Vol. 622. p. 215-219 5 p. (Advanced Materials Research; vol. 622).

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

Zirconia
Processing
Viscometers
Polyelectrolytes
Rheology

Effect of sintering temperature on the mechanical properties of nanostructured zirconia fabricated via colloidal processing

Amat, N. F., Muchtar, A., Yahaya, N. & Ghazali, M. J., 2013, Advanced Materials Research. Vol. 686. p. 44-48 5 p. (Advanced Materials Research; vol. 686).

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

Zirconia
Sintering
Hardness
Mechanical properties
Processing

Effect of the deposition time on LSCF-SDC carbonate thin film formation by the electrophoretic deposition method

Baharuddin, N. A., Muchtar, A., Sulong, A. B. & Abdullah, H., 2013, Advanced Materials Research. Vol. 616-618. p. 1813-1818 6 p. (Advanced Materials Research; vol. 616-618).

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

Samarium
Cerium compounds
Carbonates
Thin films
Electric potential
5 Citations (Scopus)

Effects of injection temperature and pressure on green part density for ceramic injection molding

Ani, S. M., Muchtar, A., Muhamad, N. & A Ghani, J., 2013, Advanced Materials Research. Vol. 622. p. 429-432 4 p. (Advanced Materials Research; vol. 622).

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

Injection molding
Paraffin waxes
Powders
Stearic acid
High density polyethylenes
20 Citations (Scopus)

Effects of plasma spray parameters on TiO2-coated mild steel using design of experiment (DoE) approach

Forghani, S. M., Ghazali, M. J., Muchtar, A., Daud, A. R., Yusoff, N. H. N. & Azhari, C. H., Apr 2013, In : Ceramics International. 39, 3, p. 3121-3127 7 p.

Research output: Contribution to journalArticle

Design of experiments
Carbon steel
Powders
Plasmas
Coatings
20 Citations (Scopus)

Effects of powder size and metallic bonding layer on corrosion behaviour of plasma-sprayed Al2O3-13% TiO2 coated mild steel in fresh tropical seawater

Yusoff, N. H. N., Ghazali, M. J., Isa, M. C., Daud, A. R. & Muchtar, A., Apr 2013, In : Ceramics International. 39, 3, p. 2527-2533 7 p.

Research output: Contribution to journalArticle

Seawater
Powders
Carbon steel
Corrosion
Plasmas
9 Citations (Scopus)
Solid oxide fuel cells (SOFC)
Samarium
Oxides
Cerium compounds
Painting
6 Citations (Scopus)

Fabrication methods for planar solid oxide fuel cells: A review

Baharuddin, N. A., Muchtar, A., Sulong, A. B. & Abdullah, H., 2013, Advanced Materials Research. Vol. 662. p. 396-401 6 p. (Advanced Materials Research; vol. 662).

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

Solid oxide fuel cells (SOFC)
Fabrication
Fuel cells
Screen printing
Fossil fuels
23 Citations (Scopus)
Samarium
Carbonates
Cerium compounds
Solid oxide fuel cells (SOFC)
Electrolytes