Profile

NORZAHIR SAPAWE, DR.

HEAD OF SECTION, RESEARCH & INNOVATION SECTION
UNIVERSITI KUALA LUMPUR KAMPUS CWGN MALAYSIAN INSTITUTE OF CHEMICAL AND BIO-ENGINEERING TECHNOLOGY

norzahir@unikl.edu.my

79 publications, 417 citations
Researcher Identities
ORCID ID : 
ResearcherID : 
SCOPUS ID : 
Publication(s)
  Title Cited By Year

Analysis of the pyrolysis products from spent bleaching clay

Sapawe, N., Hanafi, M.F.
Materials Today: Proceedings

2018

Electrosynthesis of ZnO nanoparticles deposited onto egg shell for degradation of Congo red

Khairol, N.F., Sapawe, N.
Materials Today: Proceedings

2018

Facile approaches to designing pits on acetabular cups using copper electrodes in die sinking electrical discharge machining

Sapawe, N., Samion, S., Razak Daud, M., Farhan Hanafi, M.
Materials Today: Proceedings

2018

Microwave induced HNO2 and H3PO4 activation of oil palm frond (OPF) for removal of malachite green

Harith Zafrul Fazry, A., Sapawe, N., Izhar Fahimi Abdul Aziz, A., Zafri Haiqal Zainudin, M., Hakimi Haizal Hafiz, M., Aiman Farhan Idris, M., Farhan Hanafi, M., Farhan Mohd Fozi, M.
Materials Today: Proceedings

2018

Performance studies of electrobiosynthesis of titanium dioxide nanoparticles (TiO2) for phenol degradation

Syahin Firdaus Aziz Zamri, M., Sapawe, N.
Materials Today: Proceedings

2018

Performance studies removal of chromium (Cr6+) and lead (Pb2+) by oil palm frond (OPF) adsorbent in aqueous solution

Shilawati Ehishan, N., Sapawe, N.
Materials Today: Proceedings

2018

Preface

Sapawe, N.
Materials Today: Proceedings

2018

Production of Silica from Agricultural Waste

Norzahir Sapawe
Archives of Organic and Inorganic Chemical Sciences

2018

Remarkable degradation of methyl orange by tetragonal zirconia catalyst

Farhan Hanafi, M., Sapawe, N.
Materials Today: Proceedings

2018

Sunflower shell waste as an alternative animal feed

Surayah Osman, N., Sapawe, N., Adhwa'Uthaqif Sapuan, M., Farhan Mohd Fozi, M., Haikal Iskandar Fakhrul Azman, M., Harith Zafrul Fazry, A., Zafri Haiqal Zainudin, M., Farhan Hanafi, M.
Materials Today: Proceedings

2018

Synthesis of green silica from agricultural waste by sol-gel method

Sapawe, N., Surayah Osman, N., Zulkhairi Zakaria, M., Amirul Shahab Syed Mohamad Fikry, S., Amir Mat Aris, M.
Materials Today: Proceedings

2018

Chemically modified Moringa oleifera seed husks as low cost adsorbent for removal of copper from aqueous solution

Ghafar, F., Mohtar, A., Sapawe, N., Hadi, N.N., Salleh, M.R.M.
AIP Conference Proceedings

2017

Reconstruction of Sparse Signals and Compressively Sampled Images Based on Smooth l 1-Norm Approximation

Shah, J., Qureshi, I., Deng, Y., Kadir, K.
Journal of Signal Processing Systems

2017

Surface modification of biomaterial embedded with pits using die sinker machine

D.M. Razak, S. Syahrullail, N. Nuraliza, Y. Azli, N. Sapawe
Scientia Iranica

2017

Tribological Testing of Hemispherical Titanium Pin Lubricated by Novel Palm Oil: Evaluating Anti-Wear and Anti-Friction Properties

Sapawe, N., Samion, S., Ibrahim, M.I., Daud, M.R., Yahya, A., Hanafi, M.F.
Chinese Journal of Mechanical Engineering (English Edition)

2017

A low cost capacitive sensing system for identifying and detecting falls of senior citizens

Arshad, A., Kadir, K.A., Khan, S., Alam, A.H.M.Z., Tasnim, R.
2015 IEEE International Conference on Smart Instrumentation, Measurement and Applications, ICSIMA 2015

2016

A pressure sensor based inductive transducer designed for biomedical applications

Arshad, A., Kadir, K.A., Khan, S., Alam, A.H.M.Z., Tasnim, R.
2015 IEEE International Conference on Smart Instrumentation, Measurement and Applications, ICSIMA 2015

1 2016

Compressively Sampled MRI Recovery Using Modified Iterative-Reweighted Least Square Method

Haider, H., Shah, J.A., Qureshi, I.M., Omer, H., Kadir, K.
Applied Magnetic Resonance

1 2016

Effect of Addition of Tertiary-Butyl Hydroquinone into Palm Oil to Reduce Wear and Friction Using Four-Ball Tribotester

Norzahir Sapawe, Syahrullail Samion, Paiman Zulhanafi, M.F. Hanafi

4 2016

Effect of addition of tertiary-butyl-hydroquinone into palm oil to reduce wear and friction using four-ball tribotester

N. Sapawe, S. Syahrullail, P. Zulhanafi, C.S. Nor Azwadi, M.F. Hanafi
Tribology Transactions

2016

Evaluation of Palm Olein as Shaft Lubricant

Norzahir Sapawe, Samion Syahrullail, Farizudin Muhammad
AMM

2016

Performance of EGZrO2-EGFe2O3/HY as photocatalyst and its efficacy in decolorization of dye-contaminants,Keupayaan EGZrO2-EGFe2O3/HY sebagai fotomangkin dan keberkesanannya dalam penyahwarnaan bahan cemar pewarna

Hanafi, M.F., Sapawe, N., Rahim, M.Z.A., Rahman, N.N., Rahman, A.H.A., Ahmad, A.A.
Malaysian Journal of Analytical Sciences

2016

Reconstruction of Sparse Signals and Compressively Sampled Images Based on Smooth l1-Norm Approximation

Shah, J., Qureshi, I., Deng, Y., Kadir, K.
Journal of Signal Processing Systems

1 2016

The Effect of Pits on the Curvature Cup: For Reducing Friction in Soft on Hard Sliding Contact

Samion Syahrullail, Md Razak Daud, Norzahir Sapawe, Azli Yahya
AMM

2016
 IR

A New Approach Using Palm Olein, Palm Kernel Oil and Palm Fatty Acid Distillate as Alternative Biolubricants:Improving Tribology in Metal-on-Metal Contact

D.M. Razak, S. Syahrullail, N. Sapawe, Y. Azli, N. Nuraliza
Tribology Transactions

2015
 IR

A New Tribological Approach on Metal Cup with Optimized Pits Model Using Spark Discharge Machine

D.M. Razak, S. Syahrullail, N. Sapawe, Y. Azli, N. Nuraliza
Particulate Science and Technology: An International Journal

2015

A comparative study between LBP and Haar-like features for Face Detection using OpenCV

Kadir, K., Kamaruddin, M.K., Nasir, H., Safie, S.I., Bakti, Z.A.K.
2014 4th International Conference on Engineering Technology and Technopreneuship, ICE2T 2014

4 2015

A new approach using palm olein, palm kernel oil, and palm fatty acid distillate as alternative biolubricants: Improving tribology in metal-on-metal contact

Razak, D.M., Syahrullail, S., Sapawe, N., Azli, Y., Nuraliza, N.
Tribology Transactions

6 2015

A new tribological approach on metal cup with optimized pits model using spark discharge machine

D. M. Razak, S. Syahrullail, N. Sapawe, Y. Azli, N. Nuraliza
Particulate Science and Technology

2015

Bipolar Pulse Active features for ECG biometric application

Safie, S., Yusof, M.I., Kadir, K., Nasir, H.
2015 International Conference on BioSignal Analysis, Processing and Systems, ICBAPS 2015

2015

Effective solar-based iron oxide supported HY zeolite catalyst for the decolorization of organic and simulated dyes

Norzahir Sapawe
New J. Chem.

2015

Evaluation of the effect of walking speeds on Human Gait Recognition

Kadir, K., Makhdoomi, N.A., Gunawan, T.S., Habaebi, M.H., Mansor, H.
2014 IEEE International Conference on Smart Instrumentation, Measurement and Applications, ICSIMA 2014

2015

Facile one-pot electrosynthesis of high photoreactive hexacoordinated Si with Zr and Zn catalyst

Norzahir Sapawe, Muhammad Farhan Hanafi
RSC Adv.

2015

Hybridization of zirconia, zinc and iron supported on HY zeolite as a solar-based catalyst for the rapid decolorization of various dyes

Sapawe, N.
New Journal of Chemistry

4 2015

Improvement of wiener filter based speech enhancement using compressive sensing

Sulong, A., Kadir, K., Gunawan, T.S., Khalifa, O.O.
2014 IEEE International Conference on Smart Instrumentation, Measurement and Applications, ICSIMA 2014

2015

Measurement of Photoplythsmography signal for Heart Rate Variability and comparison of two different age groups

Shah, M.H., Sidek, K.A., Khan, S., Kazmi, S.A., Kadir, K.A.
Conference Record - IEEE Instrumentation and Measurement Technology Conference

1 2015

Multiple pulse K-Nearest Neighbors authentication for Malay ECG based class attendance system

Safie, S., Yusof, M.I., Kadir, K., Nasir, H., Petropoulakis, L.
2014 4th International Conference on Engineering Technology and Technopreneuship, ICE2T 2014

2 2015

Comparison of pulse active ratio similarity measurement

Nasir, H., Safie, S.I., Kadir, K.A., Soraghan, J.J., Petropoulakis, L.
Proceedings - 1st International Conference on Artificial Intelligence, Modelling and Simulation, AIMS 2013

1 2014

Effect of Low Current for Machining Pit Using Electrical Discharge Machine

Samion Syahrullail, M. Daud Razak, Norzahir Sapawe, Yahya Azli, Nugroho Kartiko
AMM

2014

Effect of Surface Modification of Acetabular Cup with Embedded Micro-Pits on Friction Properties

S. Syahrullail, N. Sapawe, M.D. Razak, Y. Azli
AJME

2014

Effect of low current for machining pit using electrical discharge machine

Syahrullail, S., Razak, D.M., Sapawe, N., Azli, Y., Kartiko, N.
Applied Mechanics and Materials

1 2014

Evaluation of Palm Stearin as Shaft Lubricant

N. Sapawe, Samion Syahrullail, M.F. Idris
AMM

2014

Low-temperature stabilization of electrosynthesized tetragonal zirconia, its photoactivity toward methylene blue decolorization

Jalil, A.A., Triwahyono, S., Sapawe, N., Ahmed, I.H., Aziz, M.A.A.
Desalination and Water Treatment

2014

Machining Pits on the Curvature Surface Cup Using Spark Process

Syahrullail Samion, Md Razak Daud, Azli Yahya, Norzahir Sapawe, Nazriah Mahmud, Nor Liyana Safura Hashim, Kartiko Nugroho
Jurnal Teknologi

2014

Machining pits on the curvature surface cup using spark process

Samion, S., Daud, M.R., Yahya, A., Sapawe, N., Mahmud, N., Hashim, N.L.S., Nugroho, K.
Jurnal Teknologi (Sciences and Engineering)

1 2014

Photodecolorization of methylene blue over EGZrO2/EGZnO/EGFe2O3/HY photocatalyst: Effect of radical scavenger

Aishah Abdul Jalil, N. Sapawe, Sugeng Triwahyono
Malaysian Journal of Fundamental and Applied Sciences

2014

Photodecomposition of methylene blue over EGZrO2/HY in aqueous alkaline solution

N. Sapawe, A. A. Jalil, S. Triwahyono
Malaysian Journal of Fundamental and Applied Sciences

2014

Synthesis of reverse micelle α-FeOOH nanoparticles in ionic liquid as an only electrolyte: Inhibition of electron-hole pair recombination for efficient photoactivity

Jusoh, R., Jalil, A.A., Triwahyono, S., Idris, A., Haron, S., Sapawe, N., Jaafar, N.F., Jusoh, N.W.C.

32 2014

The Influence of Normal Load in Wear Resistance Characteristic of Palm Fatty Acid Distillate

Samion Syahrullail, H.M. Norhakem, Norzahir Sapawe, Amir Khalid
AMM

2014

The influence of normal load in wear resistance characteristic of palm fatty acid distillate

Syahrullail, S., Norhakem, H.M., Sapawe, N., Khalid, A.
Applied Mechanics and Materials

2014

Utilization of zirconia and zinc incorporated HY zeolite as visible-light-driven-catalyst for the removal of methylene blue: Evaluation by central composite design analysis

Sapawe, N., Syahrullail, S., Jalil, A.A., Triwahyono, S., Azwan, S.M.S.

2014

Wear Characterization of Aluminum Lubricated with Palm Olein at Different Normal Load

Samion Syahrullail, Ahmad Mohd Azmi, Norzahir Sapawe, Amir Khalid
AMM

2014

Wear characterization of aluminum lubricated with palm olein at different normal load

Syahrullail, S., Azmi, A.M., Sapawe, N., Khalid, A.
Applied Mechanics and Materials

2 2014

2013 Applied Catalysis A General 468 (2013)276-287(yuni)

Nurfatehah Wahyuny Che Jusoh, A A Jalil, S Triwahyono, J Efendi

2013

2013 apcata ayu

Rosnani Jusoh, A.A. Jalil, S. Triwahyono, Nurfatehah Wahyuny Che Jusoh

2013

2014 Applied Catalysis A General 469 (2014) 33¿44 (ayu)

Rosnani Jusoh, A. A. Jalil, S. Triwahyono, Nurfatehah Wahyuny Che Jusoh

2013

Cost-effective microwave rapid synthesis of zeolite NaA for removal of methylene blue

Sapawe, N., Jalil, A.A., Triwahyono, S., Shah, M.I.A., Jusoh, R., Salleh, N.F.M., Hameed, B.H., Karim, A.H.

46 2013

Electrochemical strategy for grown ZnO nanoparticles deposited onto HY zeolite with enhanced photodecolorization of methylene blue: Effect of the formation of SiOZn bonds

Sapawe, N., Jalil, A.A., Triwahyono, S., Sah, R.N.R.A., Jusoh, N.W.C., Hairom, N.H.H., Efendi, J.

24 2013

Facile one-pot electrosynthesis of ZrO2-ZnO/HY photocatalyst and its effectiveness in decolorization of various dye-contaminants.

Norzahir Sapawe

1 2013

Highly automatic quantification of myocardial oedema in patients with acute myocardial infarction using bright blood T2-weighted CMR

Gao, H., Kadir, K., Payne, A.R., Soraghan, J., Berry, C.
Journal of Cardiovascular Magnetic Resonance

6 2013

One-pot electro-synthesis of ZrO2-ZnO/HY nanocomposite for photocatalytic decolorization of various dye-contaminants

Sapawe, N., Jalil, A.A., Triwahyono, S.

24 2013

Photodecolorization of methylene blue over EGZrO 2 /EGZnO/EGFe 2 O 3 /HY photocatalyst: Effect of radical scavenger

Norzahir Sapawe, Aishah Abdul Jalil, Sugeng Triwahyono

1 2013

Photodecomposition of methylene blue over EGZrO 2 /HY in aqueous alkaline solution

Norzahir Sapawe, Aishah Abdul Jalil, Sugeng Triwahyono

2013

Sequential desilication-isomorphous substitution route to prepare mesostructured silica nanoparticles loaded with ZnO and their photocatalytic activity

Jusoh, N.W.C., Jalil, A.A., Triwahyono, S., Setiabudi, H.D., Sapawe, N., Satar, M.A.H., Karim, A.H., Kamarudin, N.H.N., Jusoh, R., Jaafar, N.F.

27 2013

Tailoring the current density to enhance photocatalytic activity of CuO/HY for decolorization of malachite green

Jalil, A.A., Satar, M.A.H., Triwahyono, S., Setiabudi, H.D., Kamarudin, N.H.N., Jaafar, N.F., Sapawe, N., Ahamad, R.

24 2013

Two statistical mixture model vs. fuzzy C-means: In the application of edema segmentation

Kadir, K., Gao, H., Payne, A.R., Soraghan, J., Berry, C.
IEEE ICSIPA 2013 - IEEE International Conference on Signal and Image Processing Applications

2013

Isomorphous substitution of Zr in the framework of aluminosilicate HY by an electrochemical method: Evaluation by methylene blue decolorization

Sapawe, N., Jalil, A.A., Triwahyono, S., Adam, S.H., Jaafar, N.F., Satar, M.A.H.

25 2012

LV wall segmentation using the variational level set method (LSM) with additional shape constraint for oedema quantification

Kadir, K., Gao, H., Payne, A., Soraghan, J., Berry, C.
Physics in Medicine and Biology

6 2012

Photodecolorization of methyl orange over α-Fe 2O 3-supported HY catalysts: The effects of catalyst preparation and dealumination

Jaafar, N.F., Abdul Jalil, A., Triwahyono, S., Muhd Muhid, M.N., Sapawe, N., Satar, M.A.H., Asaari, H.

53 2012

Utilization of bivalve shell-treated Zea mays L. (maize) husk leaf as a low-cost biosorbent for enhanced adsorption of malachite green

Jalil, A.A., Triwahyono, S., Yaakob, M.R., Azmi, Z.Z.A., Sapawe, N., Kamarudin, N.H.N., Setiabudi, H.D., Jaafar, N.F., Sidik, S.M., Adam, S.H.

57 2012

Automatic quantification and 3D visualisation of edema in cardiac MRI

Kadir, K., Gao, H., Payne, A., Soraghan, J., Berry, C.
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS

2 2011

Automatic quantification and 3D visualisation of edema in cardiac MRI.

Kadir, K., Gao, H., Payne, A., Soraghan, J., Berry, C.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference

2011

CMRI based 3D left ventricle motion analysis on patients with acute myocardial infarction

Gao, H., Kadir, K., Berry, C., Payen, A., Soraghan, J., Luo, X.
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS

2011

CMRI based 3D left ventricle motion analysis on patients with acute myocardial infarction.

Gao, H., Kadir, K., Berry, C., Payen, A., Soraghan, J., Luo, X.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference

2011

Pyrolysis of residual palm oil in spent bleaching clay by modified tubular furnace and analysis of the products by GC-MS

Boey, P.-L., Saleh, M.I., Sapawe, N., Ganesan, S., Maniam, G.P., Ali, D.M.H.

19 2011

Variational level set method with shape constraint and application to oedema cardiac magnetic resonance image

Kadir, K., Gao, H., Payne, A., Soraghan, J., Berry, C.
17th DSP 2011 International Conference on Digital Signal Processing, Proceedings

1 2011

Automatic left ventricle segmentation in T2 weighted CMR images

Kadir, K.A., Payne, A., Soraghan, J.J., Berry, C.
Advances in Intelligent and Soft Computing

3 2010

Automatic quantification of oedema from T2 weighted CMR image using a Hybrid Thresholding Oedema Sizing Algorithm (HTOSA)

Kadir, K., Payne, A., Soraghan, J.J., Berry, C.
Computing in Cardiology

3 2010

Non-liner model predictive controller based incidence angle estimation & controlling of fixed wing UAV under noisy and delayed sensor's feedback condition

Syed Faiz Ahmed, Faizan A Warsi, Syed Faiz Ahmed, Zuriati Janin
2015 IEEE 3rd International Conference on Smart Instrumentation, Measurement and Applications (ICSIMA)

.2114993487
UniKL Researcher - NORZAHIR SAPAWE