ain nadiah sofiah ahmad khorairi, noor-soffalina sofian-seng, rizafizah othaman, hafeedza abdul rahman, noorul syuhada mohd razali, seng joe lim, wan aida wan mustapha.  (2023).  a review on agro-industrial waste as cellulose and nanocellulose source and their potentials in food applications.  - food reviews international.  663-688. 

yanzur mohd aref, rizafizah othaman, farah hannan anuar, ku zarina ku ahmad, azizah baharum.  (2023).  superhydrophobic modification of sansevieria trifasciata natural fibres: a promising reinforcement for wood plastic composites.  - polymers.  594-611. 

norilyani izzati hasanuddin, wan nur aini wan mokhtar, rizafizah othaman, farah hannan anuar.  (2022).  poly(lactic acid)-poly(ethylene glycol)/ magnesium silicate membrane for methylene blue removal: adsorption behavior, mechanism, ionic strength.  - membranes.  1-21. 

nur haninah harun, zurina zainal abidin, umar adam majid, mohamad rezi abdul hamid, abdul halim abdullah, rizafizah othaman, mohd yusof harun.  (2022).  adopting sustainable jatropha oil bio-based polymer membranes as alternatives for environmental remediation.  - polymers.  1-19. 

nadeem baig, abdel-nasser kawde, abdelaziz elgamouz, mohamed morsy, ahmed mohsen abdelfattah, rizafizah othaman.  (2022).  graphene nanosheet-sandwiched platinum nanoparticles deposited on a graphite pencil electrode as an ultrasensitive sensor for dopamine.  - rsc advances.  2057-2067. 

nabilah suhaili, lee wah lim, lee peng teh, siti nurzubaida shahdan, zaitun ghazali, manabu miyamoto, shigeyuki uemiya, rizafizah othaman.  (2023).  effect of arginine-based deep eutectic solvents on supported porous sorbent for co2 capture analysis.  - sains malaysiana.  1419-1434. 

ain nadiah sofiah ahmad khorairi, noor-soffalina sofian-seng, rizafizah othaman, noorul syuhada mohd razali, khairul farihan kasim.  (2022).  assessment of natural cellulosic powder from pepper pericarp waste (piper nigrum l.) after alkalization and bleaching treatment: effect of alkali concentration and treatment cycle.  - sains malaysiana.  1061-1074. 

azwan mat lazim, farahain mokhtar, kalaivani sanger, a. azfaral ariff, izwan ishak, i. faiz mustafa, saiful irwan zubairi, shazrul fazry, rizafizah othaman, mazlan mohamed, norhakimin abdullah, h. hisham hamzah.  (2021).  hidrogel berasaskan pektin kulit buah naga (hylocereus polyrhizus) sebagai pembawa ubat melalui sistem penghantar oral.  - sains malaysiana.  3263-3273. 

nurul hanisah mohd, rizafizah othaman, mukram mohamed mackeen, mohamad yusof maskat.  (2021).  kesan prarawatan dan masa hidrolisis enzim untuk penghasilan oligosakarida daripada serabut mesokarpa buah kelapa sawit.  - sains malaysiana.  1673-1683. 

ain nadiah sofiah ahmad khorairi, noor soffalina sofian-seng, rizafizah othaman, khairul farihan kasim.  (2020).  cellulose powder from piper nigrum l. agro-industrial waste: effect of preparation condition on chemical structure and thermal degradation.  - sains malaysiana.  1951-1957. 

nabilah suhaili, lee wah lim, lee peng teh, siti nurzubaida shahdan, zaitun ghazali, manabu miyamoto, shigeyuki uemiya, rizafizah othaman.  (2023).  effect of arginine-based deep eutectic solvents on supported porous sorbent for co2 capture analysis.  - sains malaysiana.  1419-1434. 

yanzur mohd aref, rizafizah othaman, farah hannan anuar, ku zarina ku ahmad, azizah baharum.  (2023).  superhydrophobic modification of sansevieria trifasciata natural fibres: a promising reinforcement for wood plastic composites.  - polymers.  594-611. 

ain nadiah sofiah ahmad khorairi, noor-soffalina sofian-seng, rizafizah othaman, hafeedza abdul rahman, noorul syuhada mohd razali, seng joe lim, wan aida wan mustapha.  (2023).  a review on agro-industrial waste as cellulose and nanocellulose source and their potentials in food applications.  - food reviews international.  663-688. 

noor afizah rosli, fauzul azim khairudin, hanieh kargarzadeh, rizafizah othaman, ishak ahmad.  (2022).  hydrophobic-oleophilic gamma-irradiated modified cellulose nanocrystal/ gelatin aerogel for oil absorption.  - international journal of biological macromolecules.  213-223. 

nadeem baig, abdel-nasser kawde, abdelaziz elgamouz, mohamed morsy, ahmed mohsen abdelfattah, rizafizah othaman.  (2022).  graphene nanosheet-sandwiched platinum nanoparticles deposited on a graphite pencil electrode as an ultrasensitive sensor for dopamine.  - rsc advances.  2057-2067. 

zaitun ghazali, mohd ambar yarmo, rizafizah othaman.  (2019).  confinement and characterization of deep eutectic solvent based on choline chloride: alcohol into nanoporous silica for co2 capture.  - proceedings of the universiti kebangsaan malaysia, faculty of science and technology; aip conference proceeding.  1-6. 

nurul amni abdullah, nordiana suhada mohmad tahiruddin, rizafizah othaman.  (2017).  effect of silica content on the formation and morphology of enr/pvc/silica composites beads.  - aip proceedings.  0. 

salleh f., tengku saharuddin t.s., samsuri a., othaman r., mohamed hisham m.w., yarmo m.a..  (2016).  reduction behaviour of wo3 to w under carbon monoxide atmosphere.  - materials science forum.  305-308. 

ain athirah zainuddin, rizafizah othaman, wan syaidatul aqma wan mohd noor, farah hannan anuar.  (2016).  1h-nmr characterization of poly(ethylene glycol) and polydimethylsiloxane copolymer.  - the 2016 ukm fst postgraduate colloquium, aip conference proceeding.  1-7. 

siti norfatihah fauzee and rizafizah othaman.  (2013).  extraction and dissolution of cellulose from nypa fruit husk for nanofibers fabrication.  - aip conference proceedings -ukm fst postgraduate colloquium.  . 

rizafizah othaman, nur hasyareeda hassan, wan farahhanim wan fathilah.  (2021).  penapis air buangan: teknologi penghasilan membran selulosa.  - .  150. 

rozida mohd khalid, rizafizah othaman, syazwani saidah che yussoff.  (2019).  memperkasa b40: isu dan strategi sains sosial.  - .  18. 

afifah muhd sidik, farah hannan anuar, rizafizah othaman.  (2019).  polimer hijau sebagai membran rawatan air.  - .  121. 

maziatul aqilah zahari, rizafizah othaman.  (2018).  siri penyelidikan sains kimia 2018.  - .  6. 

intan nurulaida rahman, rizafizah othaman.  (2017).  buku siri penyelidikan kimia 2017.  - .  4. 

nazwa jon, mohamad azuwa mohamed, rizafizah othaman.  (2022).  biorenewable nanocomposite materials: vol 2: desalination and wastewater remediation.  - .  20. 

rozida mohd khalid, rizafizah othaman, syazwani saidah che yussoff.  (2019).  memperkasa b40: isu dan strategi sains sosial.  - .  18. 

maziatul aqilah zahari, rizafizah othaman.  (2018).  siri penyelidikan sains kimia 2018.  - .  6. 

intan nurulaida rahman, rizafizah othaman.  (2017).  buku siri penyelidikan kimia 2017.  - .  4. 

rizafizah othaman, nur hasyareeda hassan, wan farahhanim wan fathilah.  (2021).  penapis air buangan: teknologi penghasilan membran selulosa.  - .  150. 

afifah muhd sidik, farah hannan anuar, rizafizah othaman.  (2019).  polimer hijau sebagai membran rawatan air.  - .  121. 

nurul izzaty hassan, nurul huda abd karim, nur hasyareeda hassan, siti fairus mohd yusoff, nurfaizah abu tahrim, rizafizah othaman, azizah baharom, suria ramli, teh lee peng & wan nur aini wan mokhtar.  (2017).  siri penyelidikan kimia 2017.  - .  328. 

azlin mohamad azman, khairiah hj badri, rizafizah othaman, azizah baharum, chia chin hua, ishak ahmad, sharina abu hanifah, mohd suzeren md jamil, mohd sukor suait, farah hannan anuar.  (2013).  progress in polymer research vol. ii : emerging polymers for novel applications.  - .  262. 

teh lee peng;rizafizah binti othaman;chia chin hua.  (2024).  elucidating composite synergism of metal-organic framework and dendritic fibrous nanosilica (mof-dfns) as efficient carbon dioxide adsorbent.  - .  . 

sahilah binti abd. mutalib;mohamad yusof maskat;norrakiah binti abdullah sani;mohammad zaini bin yahaya;ma`aruf bin abd. ghani;zalifah binti mohd kasim;nasharuddin bin zainal;rizafizah binti othaman;muhammad adib bin samsudin;mohd al adib bin samuri;arnid.  (2024).  pembangunan modul diet halalan toyyiban mengikut perspektif islam dan sains.  - .  . 

siva rubini devi raveendran, lee peng teh, rizafizah othaman, chin hua chia.  (2023).  modified uio-66-so3h metal organic framework for co2 adsorption.  - 10th conference on emerging energy and process technology 2023 (concept 10).  18. 

farah hannan binti anuar;rizafizah binti othaman.  (2023).  cellulose-poly(ethylene glycol-co-propylene glycol) polyurethane film with high water permeability.  - .  . 

teh lee peng, syawal mohd yusof, rizafizah othaman, herma dina setiabudi.  (2023).  cao/dendritic fibrous nanosilica for co2 capture: optimizing properties via tailored loading methods.  - 35th international conference of analytical sciences (skam35).  1.