Michelle Li-Yen Lee, Ishak Ahmad, Sook-Wai Phang.  (2024).  Preparation and Optimization of Polyaniline /Titanium Dioxide /Carboxymethyl Cellulose Powder for Effective Nickel Adsorption.  - Sains Malaysiana.  1661 - 1676. 

Khalida Khalil, Wan Syaidatul Aqma, Nazlina Haiza Mohd Yasin, Mohamad Yusof Maskat, Ishak Ahmad.  (2022).  Potensi Bioremediasi Plastik Polietilena Tereftalat (PET).  - Sains Malaysiana.  3081-3094. 

Manjusha Elizabeth Mathew, Ishak Ahmad, Sabu Thomas, Muhammad bin Kassim, Rusli Daik.  (2021).  A preliminary study on the synthesis of poly(vinylbenzyl chloride) with different solvents.  - Sains Malaysiana.  1767-1773. 

Nur Afiqah Mustafa Kamal, Tuan Mazlelaa Tuan Mahmood, Ishak Ahmad, Suria Ramli.  (2020).  Improving rate of gelatin/carboxymethylcellulose dissolving microneedle for transdermal drug delivery.  - Sains Malaysiana.  2269-2279. 

Ummi Habibah Abdullah, Ishak Ahmad, Ainon Hamzah, Noor Afizah Rosli.  (2020).  Kecekapan filem kanji/minyak kayu manis sebagai pembungkus makanan dengan sifat antimikrob.  - Sains Malaysiana.  1935-1945. 

Nurzam Ezdiani Zakaria, Ishak Ahmad, Wan Nazri Wan Busu, Khairunnizah Hazila Khalid, Azizah Baharum.  (2019).  Kesan penambahan kepingan nanozarah grafin terhadap sifat mekanik dan terma hibrid komposit serabut sansevieria-getah asli-polietilena berketumpatan tinggi.  - Sains Malaysiana.  1121-1128. 

Wun Fui Mark-Lee, Yan Yi Chong, Kung Pui Law, Ishak B. Ahmad And Mohammad B. Kassim.  (2018).  Synthesis, Structure and DFT study of a Rhenium(I) Pyridylpyrazole Complex as a Potential Photocatalyst for CO2 Reduction.  - Sains Malaysiana.  . 

Muhd Hafizi b. Zainal, Wun Fui Mark-Lee, Syahidah Mohd Tahir, Ishak b. Ahmad & Mohammad b. Kassim.  (2018).  Experimental and DFT investigation on the influence of electron donor/acceptor on the hydrogen bonding interactions of 1-(1,3-Benzothiazol-2-yl)-3-(R-Benzoylthiourea).  - Sains Malaysiana.  . 

Zainuddin, N., Ahmad, I., Abdul Rahman, I., Ramli, S..  (2017).  Kesan penambahan limonena terhadap mikroemulsi asid oleik/Cremophor rh 40/Transcutol/Air.  - Sains Malaysiana.  . 

Wan Hafizi Wan Ishak, Ooi Shok Yin and Ishak Ahmad.  (2016).  Effect Of Micro- and Nano- Size of Cellulose Particles Extracted From Rice Husk on The Properties of Hydrogels.  - Polymers & Polymer Composites.  783-788. 

Lim Sze Lim, Ishak Ahmad & Azwan Mat Lazim.  (2015).  pH Sensitive Hydrogel Based on Poly(Acrylic Acid) and Cellulose Nanocrystals.  - Sains Malaysiana.  779-785. 

Ooi Shok Yin, Ishak Ahmad & Mohd Cairul Iqbal Mohd Amin.  (2015).  Effect of Cellulose Nanocrystals Content and pH on Swelling Behaviour of Gelatin Based Hydrogel.  - Sains Malaysiana.  793-799. 

Norzali, N.R.A, Badri, K.H., Ahmad, I. & Ong, S.P..  (2014).  Comparison study on the physicochemical properties of phosphate esters from epoxidised palm kernel oil and soybean oil.  - Materials Research Innovations.  26-31. 

Nurul Munirah Abdullah & Ishak Ahmad.  (2013).  Fire-retardant Polyester Composites from Recycled Polyethylene Terephthalate (PET) Wastes Reinforced with Coconut Fibre.  - Sains Malaysiana.  42(6):811-818. 

Zainuddin, S. Y. Z.; Ahmad, I.; Kargarzadeh, H..  (2013).  Cassava starch biocomposites reinforced with cellulose nanocrystals from kenaf fibers.  - Composite Interfaces.  20(1):189-199. 

N. S. Johari, I. Ahmad and N. Halib.  (2012).  Comparison Study of Hydrogels Properties Synthesized with Micro-and Nano-Size Bacterial Cellulose Particles Extracted from Nata de coco.  - Chemical & Biochemical Engineering Quarterly.  26(4):399-404. 

Gholamhossein Nodeh Farahani, Ishak Ahmad & Zeinab Mosadeghzad.  (2012).  Effect of Fiber Content, Fiber Length and Alkali Treatment on Properties of Kenaf Fiber/UPR Composites Based on Recycled PET Wastes.  - Polymer-Plastics Technology and Engineering.  51:634-639. 

Hanieh Kargarzadeh, Ishak Ahmad, Ibrahim Abdullah, Alain Dufresne, Siti Yasmine Zainudin, Rasha M. Sheltami.  (2012).  Effects of hydrolysis conditions on the morphology, crystallinity, and thermal stability of cellulose nanocrystals extracted from kenaf bast fibers.  - Cellulose.  855-866. 

Nadia Halib, Mohd Cairul Iqbal Mohd Amin & Ishak Ahmad.  (2012).  Physicochemical Properties and Characterization of Nata de Coco from Local Food Industries as a Source of Cellulose.  - Sains Malaysiana.  41(2)(2012):205-211. 

CHONG EE LANE, ISHAK AHMAD, DAHLAN HJ. MOHD & IBRAHIM ABDULLAH.  (2011).  Kesan Modifikasi Sekam Padi dengan Getah Asli Cecair dan Dedahan Kepada Alur Elektron ke Atas Sifat Mekanik Komposit Nr/Hdpe /Sekam Padi.  - Sains Malaysiana.  40(9)(2011): 985-992. 

Hisham, S.F., Ahmad, I., Daik, R., Ramli, A..  (2011).  Penyediaan dan pencirian komposit Upr/Lnr/gentian kaca terawat menggunakan resin poliester tak tepu daripada bahan buangan pet.  - Sains Malaysiana.  40(9):1029-1035. 

Syafri, R; Ahmad, I; Abdullah, I.  (2011).  Effect of rice husk surface modification by LENR the on mechanical properties of NR/HDPE reinforced rice husk composite.  - Sains Malaysiana.  40(7):749-756. 

Hisham, S.F., Ahmad, I., Daik, R., Ramli, A..  (2011).  Blends of LNR with unsaturated polyester resin from recycled PET: Comparison of mechanical properties and morphological analysis with the optimum blend by commercial resin.  - Sains Malaysiana.  40(7):729-735. 

I. Ahmad and T. M. Mei.  (2009).  Mechanical and Morphological Studies of Rubber Wood Sawdust-Filled UPR Composite Based on Recycled PET.  - Polymer-Plastics Technology and Engineering.  48(12):1262-1268. 

Ahmad I., Jamil M.S., Abdullah I..  (2009).  Rice husk and clay loadings into high density polyethylene-natural rubber-liquid natural rubber matrix | [Pengisian sekám padi dan tanah liât ke dalam matriks polietilena berketumpatan tinggi-getah as.  - Sains Malaysiana.  38(3):381-386. 

Shamsuri A.A., Daik R., Ahmad I., Jumali M.H.Hj..  (2009).  Nylon-6/liquid natural rubber blends prepared via emulsion dispersion.  - Journal of Polymer Research.  16:381-387.