nazirah wahidah mohd zamri, syazwan aizad abdul majid, nadiah ramlan, mohamad yusof maskat, saiful irwan zubairi.  (2017).  effects of chemical surface coating (rain-ztm) on the powder yield of spray-drying: a preliminary approach.  - acta horticulturae.  165-174. 

ho yong kang, zetty shafiqa othman, saiful irwan zubairi.  (2016).  accumulation of biopesticide-based rotenone from an optimized [bmim][otf] green binary solvent mixture in different parts of terong plant (solanum melongena).  - procedia engineering.  702-709. 

noraziani zainal abidin, anathasia janam, saiful irwan zubairi.  (2016).  adsorption of saponin compound in carica papaya leaves extract using weakly basic ion exchanger resin.  - the 2016 ukm fst postgraduate colloquium, aip conference proceedings.  1-8. 

ili afiqa ab kadir, lailatul syema jurid, saiful irwan zubairi.  (2016).  recycled palm oil spoilage: correlation between physico-chemical properties and oleophilicity.  - the 2016 ukm fst postgraduate colloquium, aip conference proceedings.  1-8. 

hazreen omar, mohd faizulhelmi fadhilah, dzolkifli omar, norhayu asib, saiful irwan zubairi.  (2016).  preparation and physico-chemical evaluation of emulsified virgin coconut oil (vco)-carica papaya extract concoction using tween80.  - the 2016 ukm fst postgraduate colloquium, aip conference proceedings.  1-7. 

wan zurina samad, wan nor roslam wan isahak, norazzizi nordin, kin hong liew, saiful irwan zubairi, mohd ambar yarmo, muhammad rahimi yusop.  (2015).  physico-chemical study of nano and bulk ru/fto heterogeneous catalyst for synthesis of 1,2-propanediol.  - advanced materials research.  25-29. 

wan zurina samad, wan nor roslam wan isahak, norazizi nordin, kin hong liew, saiful irwan zubairi, mohd ambar yarmo and muhammad rahimi yusop.  (2015).  physicochemical study of nano and bulk ru-fto heterogeneous catalyst for synthesis of 1,2-propanediol.  - icxri 2014 international conference on x-ray and related technique in research and industry, advanced materials research.  25-29. 

vanitah rajaendran, jumat salimon, darfizzi derawi, saiful irwan zubairi, rahimi m. yusop.  (2015).  synthesis and characterization of neopenthyl glycol diolete as a biolubricant base.  - american institute of physics (aip) conference proceedings.  050028. 

zetty shafiqa othman, nur hasyareeda hassan, saiful irwan zubairi.  (2015).  alcohol based-deep eutectic solvent (des) as an alternative green additive to increase rotenone yield.  - american institute of physics (aip) conference proceedings.  050004. 

syazwan aizad, badrul hisham yahaya, saiful irwan zubairi.  (2015).  carboxy-methyl-cellulose (cmc) hydrogel-filled 3-d scaffold: preliminary study through a 3-d antiproliferative activity of centella asiatica extract.  - american institute of physics (aip) conference proceedings.  050005. 

saiful irwan zubairi, apostolis koutinas, alexander bismarck, nicki panoskaltsis, athanasios mantalaris.  (2011).  surface treatment of poly(3-hydroxybutyric acid) (phb) and poly(3-hydroxybutyric-co-3-hydroxyvaleric acid) (phbv) porous three-dimensional scaffolds with an improved thickness to enhance cell-biomater.  - 24th european conference on biomaterials 2011, dublin, ireland (4-8th sept 2011).  .