alfarooq o. basheer, marlia m. hanafiah, mohammed abdulhakim alsaadi, wan zuhairi wan yaacop, y. al-douri.  (2020).  synthesis, characterization, and analysis of hybrid carbon nanotubes by chemical vapor deposition: application for aluminum removal.  - polymers.  1-18. 

sivarama krishna lakkaboyana, soontarapa khantong, nabel kalel asmel, ali yuzir, wan zuhairi wan yaacob.  (2019).  synthesis of copper oxide nanowires-activated carbon (ac@ cuo-nws) and applied for removal methylene blue from aqueous solution: kinetics, isotherms, and thermodynamics.  - journal of inorganic and organometallic polymers and materials.  1658-1668. 

atta m., yaacob w.z.w., jaafar o.b..  (2015).  the potential impact of leachate-contaminated groundwater of an ex-landfill site at taman beringin kuala lumpur, malaysia.  - environmental earth sciences.  3913-3923. 

rahim, beea; yusoff, i; samsudin, ar; yaacob, wzw; rafek, agm.  (2010).  deterioration of groundwater quality in the vicinity of an active open-tipping site in west malaysia.  - hydrogeology journal.  18(4):997-1006.