Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Nurul Hanim Razak"'
Autor:
Anis Ainaa Omar, Mohd Hafidzal Mohd Hanafi, Nurul Hanim Razak, Nurul Afwanisa’ Ab Razak, Grasianto Grasianto
Publikováno v:
Chemical Engineering Transactions, Vol 106 (2023)
A synthetic polymer called poly (lactic acid) (PLA) is produced from renewable materials such as starch compounds. PLA is widely used for engineering plastics, food packaging and also for agricultural purposes. The primary disadvantage of PLA in the
Externí odkaz:
https://doaj.org/article/5b72fc79d74e4b15b53af31a6565d84d
Publikováno v:
Chemical Engineering Transactions, Vol 97 (2022)
Fertigation is one of the agricultural methods of farming techniques which is can produce high productivity crops and efficiency in using resources. This research attempt to design and select the best criteria for an Automated Fertigation Blending Sy
Externí odkaz:
https://doaj.org/article/fbfbf940a6534abeb910ddc76fa57e51
Autor:
Nurul Afwanisa’Ab Razak, Mohd Hafidzal Mohd Hanafi, Nurul Hanim Razak, Asriana Ibrahim, Anis Ainaa Omar
Publikováno v:
Chemical Engineering Transactions, Vol 94 (2022)
The rapid growth in the human population and the frying methods in preparing food resulted in significant amounts of waste cooking oil (WCO) being generated globally. The excessive piling of the waste has become an alarming problem because the WCO di
Externí odkaz:
https://doaj.org/article/1da14cc52a29449e8f2dccce579f225d
Publikováno v:
Chemical Engineering Transactions, Vol 94 (2022)
In agricultural industries, efficient nutrient and water management are crucial to saving costs maximising crop yields, and increasing profit. A fertigation system is used to irrigate sufficient nutrients and water for the growing needs of the crops.
Externí odkaz:
https://doaj.org/article/c20fc6eba30a4ed4827a98e655a80898
Publikováno v:
Chemical Engineering Transactions, Vol 89 (2021)
A critical factor in producing economically viable and environmentally sustainable biomass to biofuels supply chains is a strategic biorefinery location. Sustainable biorefinery location is characterized by replacing fossil fuel with biofuels, enhanc
Externí odkaz:
https://doaj.org/article/ac087b29b51f445f8866a65177ff78e4
Autor:
Nurul Afwanisa' Ab Razak, Mohd Hafidzal Mohd Hanafi, Nurul Hanim Razak, Asriana Ibrahim, Anis Ainaa Omar
Publikováno v:
Chemical Engineering Transactions, Vol 89 (2021)
Polycyclic aromatic hydrocarbons (PAHs) are a large group of organic compounds that consist of two or more aromatic rings. PAHs are produced during incomplete combustions of hydrocarbons. Apart from being identified as carcinogenic and mutagenic, PAH
Externí odkaz:
https://doaj.org/article/191f7999f35b407aac4921f334f4dc5d
Autor:
Anis Ainaa Omar, Mohd Hafidzal Mohd Hanafi, Nurul Hanim Razak, Asriana Ibrahim, Nurul Afwanisa' Ab Razak
Publikováno v:
Chemical Engineering Transactions, Vol 89 (2021)
Polylactic Acid (PLA) plastics are currently used as food packaging material, textiles, and engineering plastics. However, PLA has its weaknesses, such as high brittleness and low toughness, limiting its application. Therefore, the epoxidized vegetab
Externí odkaz:
https://doaj.org/article/3b9b2e4d0fe94210b958ac0798b463c6
Autor:
Dhiya' Hawina Che Aziz, Nurul Hanim Razak, Nur Izyan Zulkafli, Shahrizal Saat, Mohd Zaidi Mohd Tumari
Publikováno v:
Chemical Engineering Transactions, Vol 89 (2021)
Current precision farming has prompted an urgent need to reconsider a plant condition-based automated fertilization system. Besides, the growing population rate has increased significantly increased crop production. As a result, efficient fertigation
Externí odkaz:
https://doaj.org/article/fd9e92b6ba30437ca823a5d56857d5ac
Publikováno v:
Chemical Engineering Transactions, Vol 83 (2021)
Integrated GIS-AHP network design optimization models via LP is proposed to solve the bi-objective biomass supply chain optimization problems inclusive of the management of cost-effective biomass resourcing spatial availability, optimal sites of bior
Externí odkaz:
https://doaj.org/article/3b5b85e6e5894e489c78988ba81f5bfa
Publikováno v:
Chemical Engineering Transactions, Vol 72 (2019)
Among many alternative fuels, oxygenated fuels like biodiesel and biomass-based energy (biofuel) such as bioalcohol have greater potential to enhance engine performance and mitigate particulate exhaust emissions in compression-ignition (CI) engines.
Externí odkaz:
https://doaj.org/article/03c60d4eb85b43f2b72d025f7f6a92cb