Z
Zainul Akmar Zakaria
Researcher at Universiti Teknologi Malaysia
Publications - 77
Citations - 2109
Zainul Akmar Zakaria is an academic researcher from Universiti Teknologi Malaysia. The author has contributed to research in topics: Palm kernel & Pyroligneous acid. The author has an hindex of 21, co-authored 69 publications receiving 1571 citations. Previous affiliations of Zainul Akmar Zakaria include Diponegoro University.
Papers
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Book ChapterDOI
Pyrolytic Products from Oil Palm Biomass and Its Potential Applications
TL;DR: In this article, the authors provide an overview on the palm oil industry, oil palm biomass and current management scenario, pyrolysis process, parameters that influence the pyrotechnics process, and the effect of these parameters on the pyroglysis product yield.
Journal ArticleDOI
Methylene blue removal using coconut shell biochar synthesized through microwave-assisted pyrolysis
Dwi Nuryana,Muhammad Fahrul Rahman Alim,Maizatulakmal Yahayu,Muhammad Abbas Ahmad,Raja Safazliana Raja Sulong,Muhammad Fakhrul Syukri Abd Aziz,Haniif Prasetiawan,Zainul Akmar Zakaria,Ratna Dewi Kusumaningtyas +8 more
TL;DR: In this paper, the conversion of coconut shell biomass into biochar using microwave-assisted pyrolysis (MAP) was reported and two of the highest biochar yields were obtained at 550W with the residence times of 15 minutes (91.31 wt) and 20 minutes (83.88 wt), respectively.
Journal ArticleDOI
Environment impact and bioenergy analysis on the microwave pyrolysis of WAS from food industry: Comparison of CO2 and N2 atmosphere.
Guo Ren Mong,Chin Seng Liew,William Woei Fong Chong,Siti Aminah Mohd Nor,Jo Han Ng,Rubia Idris,Meng Choung Chiong,Jun Wei Lim,Zainul Akmar Zakaria,Kok Sin Woon +9 more
TL;DR: In this paper , the authors evaluate the process's environmental impact, carbon footprint, and bioenergy yield when different pyrolysis atmospheres are used, and demonstrate microwave pyro-lysis as a negative emission, bioenergy-producing approach for waste activated sludge disposal and valorization.
Journal Article
Fermentable Sugars from Palm Empty Fruit Bunch Biomass for Bioethanol Production
TL;DR: In this article, the authors investigated the effect of dilute acid, lime and ammonia aqueous pretreatment on the fermentable sugars conversion from empty fruit bunch (EFB) biomass.
Journal ArticleDOI
Environmental Awareness in Batik Making Process
Fatin Aliah Phang,A. Roslan,Zainul Akmar Zakaria,Muhammad Abbas Ahmad Zaini,Jaysuman Pusppanathan,Corrienna Abdul Talib +5 more
TL;DR: In this paper , a phenomenological study investigated the environmental awareness of three batik entrepreneurs in Malaysia via interviews and found that despite some level of environmental awareness among the entrepreneurs, they still practiced poor environmental batik making and disposal methods due to the lack of affordable technology.