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Research Output 2006 2019

  • 308 Citations
  • 8 h-Index
  • 42 Article
  • 3 Conference contribution
  • 2 Chapter
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Article
2019

Effects of ethoxylated polyamine addition on water-based drilling fluid

Saparti, M. D. K. M., Rohani, R., Chung, Y. T., Yusoff, I. I. & Sulaiman, W. R. W., 1 Jan 2019, In : Journal of Engineering Science and Technology. 14, 1, p. 149-166 18 p.

Research output: Contribution to journalArticle

Drilling fluids
Shale
Water
Ions
Swelling
1 Citation (Scopus)

Enhancing Morphology and Separation Performance of Polyamide 6,6 Membranes By Minimal Incorporation of Silver Decorated Graphene Oxide Nanoparticles

Mahmoudi, E., Ng, L. Y., Ang, W. L., Chung, Y. T., Rohani, R. & Mohammad, A. W., 1 Dec 2019, In : Scientific Reports. 9, 1, 1216.

Research output: Contribution to journalArticle

Open Access
Graphite
Silver
Nanoparticles
Oxides
Membranes
Nanofiltration
Polyaniline
Ketones
Permeation
Contact angle
3 Citations (Scopus)

Miscible-blend polysulfone/polyimide membrane for hydrogen purification from palm oil mill effluent fermentation

Abd. Hamid, M. A., Chung, Y. T., Rohani, R. & Mohd. Junaidi, M. U., 31 Jan 2019, In : Separation and Purification Technology. 209, p. 598-607 10 p.

Research output: Contribution to journalArticle

Palm oil
Polysulfones
Polyimides
Fermentation
Purification

Polymeric mixed matrix membranes incorporated with graphene oxide for H 2 /CO 2 separation

Rohani, R., Kalkhoran, H. M. & Chung, Y. T., 1 May 2019, In : Jurnal Teknologi. 81, 3, p. 11-20 10 p.

Research output: Contribution to journalArticle

Graphene
Membranes
Oxides
Polyimides
Polysulfones
2018

Development of new bio-based polyol ester from palm oil for potential polymeric drug carrier

Tajau, R., Rohani, R., Wan Nor Roslam, W. I., Salleh, M. Z. & Ghazali, Z., 1 Jan 2018, (Accepted/In press) In : Advances in Polymer Technology.

Research output: Contribution to journalArticle

Drug Carriers
Palm oil
Polyols
Esters
Polymers

Durable pressure filtration membranes based on polyaniline-polyimide P84 blends

Yusoff, I. I., Rohani, R., Khairul Zaman, N., Junaidi, M. U. M., Mohammad, A. W. & Zainal, Z., 1 Jan 2018, (Accepted/In press) In : Polymer Engineering and Science.

Research output: Contribution to journalArticle

Polyaniline
Polyimides
Membranes
Polymers
Strength of materials
2 Citations (Scopus)
Fermentation
fermentation
Biomass
membrane
Membranes
3 Citations (Scopus)

Polyimide-graphene oxide nanofiltration membrane: Characterizations and application in enhanced high concentration salt removal

Zaman, N. K., Rohani, R., Mohammad, A. W. & Isloor, A. M., 23 Feb 2018, In : Chemical Engineering Science. 177, p. 218-233 16 p.

Research output: Contribution to journalArticle

Salt removal
Nanofiltration membranes
Graphite
Polyimides
Oxides
2017
4 Citations (Scopus)

An overview of gas-upgrading technologies for biohydrogen produced from treatment of palm oil mill effluent

Mohamad, I. N., Rohani, R., Nor, M. T. M., Claassen, P., Abd Rahaman, M. S., Mastar @ Masdar, M. S. & Rosli, M. I., 1 Mar 2017, In : Journal of Engineering Science and Technology. 12, 3, p. 725-755 31 p.

Research output: Contribution to journalArticle

Palm oil
Effluents
Biogas
Gases
Fermentation
Biochemical engineering
Chemical engineering
Students
Feedback
Teaching

Evaluation of program outcomes through final year project

Rosli, M. I., Anuar, N., Rohani, R. & Sheikh Abdullah, S. R., 1 Jan 2017, In : Journal of Engineering Science and Technology. 12, Special Issue 12, p. 12-21 10 p.

Research output: Contribution to journalArticle

Students
Chemical engineering
Biochemical engineering
Process engineering
Teaching
1 Citation (Scopus)
Xylitol
Nanofiltration membranes
Sugars
Membranes
Recovery
2 Citations (Scopus)
Nanofiltration membranes
Succinic Acid
Polyimides
Fermentation
fermentation
2 Citations (Scopus)

Membran Penurasan-Nano Campuran Polietersulfon/Pluronik F127 untuk Penulinan Xilitol

Faneer, K. A., Rohani, R. & Mohammad, A. W., 1 Feb 2017, In : Malaysian Journal of Analytical Sciences. 21, 1, p. 221-230 10 p.

Research output: Contribution to journalArticle

UCON 50-HB-5100
Xylitol
Nanofiltration membranes
Poloxamer
Purification
2 Citations (Scopus)

New polymeric membrane nanofiltration for succinate recovery: a comparative study

Zaman, N. K., Rohani, R., Mohammad, A. W. & Md Jahim, J., 1 Oct 2017, In : Journal of Polymer Research. 24, 11, 197.

Research output: Contribution to journalArticle

Polymeric membranes
Nanofiltration
Succinic Acid
Polyimides
Membranes
1 Citation (Scopus)

Pelopor berasaskan minyak sawit untuk pembangunan sistem penyampai polimer

Tajau, R., Rohani, R., Wan Nor Roslam, W. I. & Salleh, M. Z., 1 Apr 2017, In : Malaysian Journal of Analytical Sciences. 21, 2, p. 496-511 16 p.

Research output: Contribution to journalArticle

Molecular weight
Polymers
Pharmaceutical Preparations
Biodegradability
Oleic Acid
2 Citations (Scopus)

Penentuan berat sekatan molekul bagi membran penurasan tekananmelalui kaedah pengesanan kolorimetri

Yusoff, I. I., Rohani, R. & Mohammad, A. W., 1 Apr 2017, In : Malaysian Journal of Analytical Sciences. 21, 2, p. 484-495 12 p.

Research output: Contribution to journalArticle

Molecular weight
Membranes
High performance liquid chromatography
Polyethylene glycols
Ultraviolet spectrophotometers
Process engineering
Chemical engineering
Systems engineering
Biochemical engineering
Systems analysis
6 Citations (Scopus)

Recovery of organic acids from fermentation broth using nanofiltration technologies: A review

Zaman, N. K., Law, J. Y., Chai, P. V., Rohani, R. & Mohammad, A. W., 2017, In : Journal of Physical Science. 28, p. 85-109 25 p.

Research output: Contribution to journalArticle

broths
Nanofiltration
fermentation
Organic acids
Fermentation
1 Citation (Scopus)
Xylitol
sugars
titanium oxides
Sugars
Titanium dioxide
2016
1 Citation (Scopus)
engineering
student
performance
process of teaching
questionnaire
2 Citations (Scopus)
Nanofiltration membranes
Polyelectrolytes
humic acid
Multilayers
Nanoparticles
1 Citation (Scopus)
Lithium Chloride
Polyaniline
Lithium
Membranes
Ammonium persulfate
1 Citation (Scopus)

Linking course outcomes and grade achievement for students undertaking a laboratory course

Rohani, R., Zaman, N. K. & Sheikh Abdullah, S. R., 1 Apr 2016, In : Pertanika Journal of Social Science and Humanities. 24, April, p. 123-134 12 p.

Research output: Contribution to journalArticle

engineering
student
group work
Malaysia
communication
1 Citation (Scopus)

Membran poliimida untuk pengumpulan garam organik daripada model sup penapaian biojisim

Zaman, N. K., Rohani, R. & Mohammad, A. W., 2016, In : Malaysian Journal of Analytical Sciences. 20, 6, p. 1481-1490 10 p.

Research output: Contribution to journalArticle

Succinic Acid
Polyimides
Fermentation
formic acid
Biomass
Elastomers
Silicon
Membranes
Silicone Elastomers
Multilayers
1 Citation (Scopus)
Xylitol
Nanofiltration membranes
Silicon Dioxide
Purification
Silica
1 Citation (Scopus)
Conducting polymers
Membranes
Chemical properties
Physical properties
Adsorption

Purification of high value succinic acid from biomass fermentation broth via nanofiltration

Zaman, N. K., Rohani, R., Shukor, M. H. A. & Mohammad, A. W., 2016, In : Indian Journal of Science and Technology. 9, 21, 95244.

Research output: Contribution to journalArticle

fermentation
purification
membrane
acid
biomass
24 Citations (Scopus)

Solar photocatalytic degradation of hazardous Congo red using low-temperature synthesis of zinc oxide nanoparticles

Ong, C. B., Mohammad, A. W., Rohani, R., Ba-Abbad, M. M. & Hairom, N. H. H., 25 Jan 2016, (Accepted/In press) In : Process Safety and Environmental Protection.

Research output: Contribution to journalArticle

Zinc Oxide
Congo Red
Zinc oxide
zinc
oxide
2015
2 Citations (Scopus)
Polymeric membranes
Polyelectrolytes
Heat treatment
Electrolytes
Membranes
12 Citations (Scopus)

Permeation properties of polymeric membranes for biohydrogen purification

Mohamad, I. N., Rohani, R., Mastarmasdar, M. S., Mohd Nor, M. T. & Md. Jahim, J., 12 Jun 2015, (Accepted/In press) In : International Journal of Hydrogen Energy.

Research output: Contribution to journalArticle

Polymeric membranes
purification
Permeation
Purification
membranes

Surface modification of polyaniline onto PVDF membrane via radiation induced grafting

Zaman, N. K., Rohani, R. & Mohammad, A. W., 1 Nov 2015, In : Jurnal Teknologi. 77, 1, p. 197-201 5 p.

Research output: Contribution to journalArticle

Polyaniline
Surface treatment
Membranes
Radiation
Aniline
2014
29 Citations (Scopus)

Development of nanofiltration membrane with high salt selectivity and performance stability using polyelectrolyte multilayers

Ng, L. Y., Mohammad, A. W., Ng, C. Y., Leo, C. P. & Rohani, R., 15 Oct 2014, In : Desalination. 351, p. 19-26 8 p.

Research output: Contribution to journalArticle

Nanofiltration membranes
Polyelectrolytes
Chlorides
Multilayers
Salts
2012
12 Citations (Scopus)

Synthesis of copolymer grafts containing sulfoalkyl and hydrophilic groups in polymer electrolyte membranes

Enomoto, K., Takahashi, S., Rohani, R. & Maekawa, Y., 1 Oct 2012, In : Journal of Membrane Science. 415-416, p. 36-41 6 p.

Research output: Contribution to journalArticle

Graft copolymers
Electrolytes
copolymers
Polymers
electrolytes
2011
45 Citations (Scopus)
Nanofiltration
Ultrafiltration
Polyethylene glycols
glycols
polyethylenes
2009
11 Citations (Scopus)

Enhancement of etch rate for preparation of nano-sized ion-track membranes of poly(vinylidene fluoride): Effect of pretreatment and high-LET beam irradiation

Rohani, R., Yamaki, T., Koshikawa, H., Takahashi, S., Hasegawa, S., Asano, M., Maekawa, Y., Voss, K. O., Trautmann, C. & Neumann, R., Feb 2009, In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 267, 3, p. 554-557 4 p.

Research output: Contribution to journalArticle

vinylidene
pretreatment
fluorides
Irradiation
membranes
2008
4 Citations (Scopus)

Effect of liquid additives on graft copolymerization of styrene onto perirradiated poly(Ethylene-Co-tetrafluoroethylene) films

Nasef, M. M., Rohani, R., Saidi, H. & Dahlan, K. Z. M., 2008, In : International Journal of Applied Chemistry. 4, 3, p. 187-203 17 p.

Research output: Contribution to journalArticle

Styrene
Grafts
Copolymerization
Liquids
Dilution
3 Citations (Scopus)

Etching behavior of poly(vinylidene fluoride) thin films irradiated with ion beams - Effect of irradiated ions and pretreatment

Yamaki, T., Rohani, R., Koshikawa, H., Takahashi, S., Hasegawa, S., Asano, M., Voss, K. O., Neumann, R. & Maekawa, Y., Mar 2008, In : Kobunshi Ronbunshu. 65, 3, p. 273-276 4 p.

Research output: Contribution to journalArticle

etching
fluoride
Ion beams
Etching
Ions
2007
27 Citations (Scopus)

Effect of reaction conditions on electron induced graft copolymerization of styrene onto poly(ethylene-co-tetrafluoroethylene) films: Kinetics study

Rohani, R., Nasef, M. M., Saidi, H. & Dahlan, K. Z. M., 1 Aug 2007, In : Chemical Engineering Journal. 132, 1-3, p. 27-35 9 p.

Research output: Contribution to journalArticle

Styrene
Grafts
Copolymerization
ethylene
Ethylene
2006
98 Citations (Scopus)

PSSA pore-filled PVDF membranes by simultaneous electron beam irradiation: Preparation and transport characteristics of protons and methanol

Nasef, M. M., Zubir, N. A., Ismail, A. F., Khayet, M., Dahlan, K. Z. M., Saidi, H., Rohani, R., Ngah, T. I. S. & Sulaiman, N. A., 5 Jan 2006, In : Journal of Membrane Science. 268, 1, p. 96-108 13 p.

Research output: Contribution to journalArticle

sulfonic acid
vinylidene
Methanol
fluorides
Protons