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Ahmad Anas Nagoor Gunny
Preferred name
Ahmad Anas Nagoor Gunny
Official Name
Ahmad Anas, Nagoor Gunny
Alternative Name
Nagoor Gunny, Ahmad Anas
Gunny, A. A.N.
Nagoor Gunny, A. A.
Ahmad Anas, N. G.
Gunny, Ahmad Anas Nagoor
Main Affiliation
Scopus Author ID
55940833700
Researcher ID
AFF-6251-2022
Now showing
1 - 6 of 6
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Publication22 Regulations for food packaging materials(De Gruyter, 2023)
;Nur Amalina Amirullah ;Mohd Hafif Samsudin ;Mohd Nor Faiz Norrrahim ;Rushdan Ahmad Ilyas ;Norizan Mohd Nurazzi ;Mohd Azwan Jenol ;Siti Nor Hawanis HusainFood safety and quality are essential concerns for consumers worldwide. One way to ensure that the food we consume meets these standards is through proper food regulation. While there are various aspects of food regulation, one critical aspect is the regulations for food packaging materials. As such, this book chapter has been written to provide an in-depth overview of the regulations for food packaging materials in different continents, namely Asia, Europe, and America. The chapter delves into several countries in each continent, such as Malaysia, Japan, Australia, China, the United States, and South Africa, and discusses their specific food packaging regulations. This chapter also emphasizes the importance of considering the composition, migration properties, and potential for contamination of food packaging materials. It highlights the need for regulations to ensure that food packaging materials do not adversely affect the safety and quality of food products. In light of the evolving food packaging industry, the chapter further underscores the need for continuous evaluation and improvement of food packaging regulations. This is crucial to keep up with emerging risks and new technologies that may arise and impact the safety and quality of food. -
PublicationHarnessing oregano nanoemulsion: a novel solution to combat curvalaria-induced fruit rot and preserve mango quality(Springer, 2025-02)
;M. J. Gidado ; ;Nor Amirah Azwa Norizal ; ;Chalermchai Wongs-Aree ;Muaz Mohd Zaini Makhtar ;Raja Hasnida Raja HashimMango is a significant global fruit crop, producing over 1,000 million tonnes annually. However, postharvest losses due to pathogenic fungal infections are considerable, exacerbated by the continuous use of synthetic fungicides, which pose risks of fungal resistance and environmental harm. This study assessed the effectiveness of Origanum vulgare-based nanoemulsion against mango postharvest diseases and quality preservation. Results indicate that the O. vulgare nanoemulsion (Ore-S1-15) exhibited optimal properties, including small droplet size, low polydispersity, and stable pH. FTIR analysis identified key functional groups, while GC-MS results revealed prominent components with isopropyl myristate being the major constituent at 42.41%, followed by isopropyl palmitate (25.53%), oleic acid (4.57%), diethyl phthalate (3.84%), estagole (2.09%), 2-(phenylmethylene)-octanal (1.17%), cyclopentane acetic acid (0.85%), benzoic acid (0.34%), and coumarin (0.26%) as minor constituents. In vitro test of the Ore-S1-15 nanoemulsion against Curvularia sp. demonstrated significant antifungal activity, with 79.51 ± 0.95% conidia inhibition. Additionally, in vivo test showed a reduction in disease incidence on wounded mangoes. The Ore-S1-15 nanoemulsion enhanced quality parameters by delaying colour changes, reducing weight loss and steadily maintaining the total soluble solids. Thus, Ore-S1-15 nanoemulsion emerges as a promising and eco-friendly alternative to synthetic fungicides for controlling mango postharvest diseases and increasing shelf life while preserving quality. -
PublicationAutomotive Mechanical Vehicle Starter(IOP Publishing, 2021-12-01)
; ; ; ; ; ;Setumin S. ;Osman M.K. ;Idris M. ;Akbar M.F. ;Muhammad Anas Ahmad SarbiniNor Syamina Sharifful MizamThis research is used to crank start automotive vehicle. There are many different system used in order to start-up vehicles using electric starter, in the time of battery low-power or totally drained. The purpose of this research is to help the driver to get out of this difficulty. Nowadays there are many people that have experienced such a bad moment, where they are stranded at road side due to malfunction starter in their car because of battery problem. Most of the vehicle electric starter failure is because of battery corrosion or battery undercharged. The importance of this research is to solve this problem. Starter is a vital part of the vehicle, without it no automotive vehicles able to operate. These starters will rotate an internal-combustion engine to initiate the engine's operation under its own power. Starters also can be malfunction too due to corroded electrical connections or an undercharged battery. This system can be used to solve this problem. This system used human energy by using mechanical parts in order to produce electrical power. In order to produce electrical current, workforce will be applied by rotating the wheel that already linked by belt and from that rotations will trigger a magnetic force and it will produce an electrical current and supply it into battery. This system is divided into two development; hardware development and software development. The hardware development involved, mechanical device which is used and electrical device such as monitor. For software development, Fritzing is used to construct circuit.26 33 -
PublicationRenewable Energy Driven Exhaust Fan for Use in Laboratory via IOT(Institute of Electrical and Electronics Engineers Inc., 2021-01-01)
; ; ;Akbar M.F. ; ; ; ;Osman M.K. ;Setumin S. ;Idris M. ;Mahendran GunaseakaranNor Syamina Sharifful MizamThis paper discussed on the hardware product of renewable energy driven exhaust fan for use in laboratory via IOT. Ventilation is generally deployed in buildings for maintaining user's safety and health. This renewable energy driven exhaust fan is the most considered system in improving the energy saving while sustaining user's safety and health. If we can renew and reuse the energy we waste, it would help in some way to the problem of scarcity of energy, which is major threat of present world. Initial capital cost of solar systems is still quite high when it comes to generate power for domestic. By using the concept of wind turbines wind-generated electricity can be used for battery charging and for connection with the power grid. Hence this research proposes a prototype of Renewable Energy Driven Exhaust Fan for use in laboratory via IOT. This research presents a prototype of regenerating power by an exhaust fan. The generated power can be either used directly or can be stored in a battery. This exhaust fan also can be controlled and monitored via IOT. The objectives of this research are, to design and develop an exhaust fan that can be driven by renewable energy, to design and develop an exhaust fan that can be controlled by IoT and to collect data and analyze the power consumptions and power saving. Methods used in this research is to use power from battery to operate the Fan 1. Than this kinetic energy produced by Fan 1 is used to drive Fan 2 and Fan 3 which are now actually a pair of generators with the help of charging circuit to directly recharge the battery which at first used to power up Fan 1. Analysis is then carried out to evaluate the theory, which actually agreed to the initial theory as presented11 63 -
PublicationProcessing, tensile and morphological characteristics of polylactic acid/ Chitosan biocomposites prepared by melt compounding technique( 2020-09-21)
; ;Ismail H. ;Rusli A. ;Biodegradable polymers of polylactic acid (PLA) and chitosan (Cs) has a great potential as alternative candidates to replace conventional synthetic plastic apart to reduce the plastic waste pollution due to the unique properties of superior mechanical strength, feasible processability and rapid degradation. In this work, PLA/Cs biocomposites were prepared via melt compounding and compression moulding techniques in the absence of any plasticizer and additive. The effect of chitosan loading (2.5, 5, 7.5, 10 php) on processing, tensile and morphological characteristics of PLA/Cs were evaluated using internal mixer, universal testing machine and field emission scanning electron microscopy (FESEM), respectively. Processing characteristic indicates PLA/Cs biocomposites demonstrated higher processing torque in comparison to neat PLA due to the increase in melt viscosity and decrease in chain mobility of the polymeric materials. Tensile test results revealed that the maximum strength (54.60 ± 0.51 MPa) and tensile elastic modulus (2.67 ± 0.01 GPa) was attained by PLA/2.5Cs biocomposite. In fact, the addition of chitosan content up to 10 php results in significant decreased in tensile strength and elongation at break of 23.38 ± 0.37 MPa and 0.96 ± 0.04 %, respectively. This is supported by the electron micrograph observation of the PLA/2.5Cs tensile fractured surfaces that exhibits uniform dispersion and good interfacial adhesion between chitosan and PLA matrix which signifies higher tensile properties. However, more agglomeration and poor filler-matrix interaction was observed with further addition of chitosan content of above 7.5 php which implies deterioration in tensile properties. The results suggest that the incorporation of low chitosan loading improve the processing, tensile and polymer compatibility in PLA/Cs biocomposites.5 29 -
PublicationIsolation, screening and optimization of alkaliphilic cellulolytic fungi for production of cellulase( 2024-01-01)
;Zainuddin, Nor'Izzah ;Makhtar M.M.Z. ; ; ;Ahmad A.A. ;Pusphanathan K. ;Siddiqui M.R. ;Alam M.Rafatullah M.This study concerns with the production and partial characterization of alkaline cellulase from alkaliphilic cellulolytic (AC) fungi isolated fromsoil in Perlis, Malaysia. The best fungi strain was selected on the basis of producing the highest cellulase at high pH conditions. Cellulase from the selected fungi strain was further characterized under saccharification but varies in operating parameters. Finally, the kinetic model describing the growth of the AC fungi strain was studied by employing the logistic model. Among the tested fungi strains, Basidiomycetes strain (BK1) showed high potentiality for the production of maximum alkaline cellulase production at pH 9 after 72 h of incubation at 30°C containing 6 g·L-1 carboxyl methyl cellulose. The saccharification process showed that the enzyme favour high alkaline condition and proves thermotolerant properties, while 15% (v/v) enzyme loading and 1% substrate concentration recorded the highest glucose production at about 1.2-1.3 mg·mL-1. The novelty of the study is to identify and optimize a unique indigenous fungi that emit alkaliphilic cellulase as alternative usage in biotechnology industries due to its capacity to adapt to the extreme conditions of specific industrial processes. There are revolutionary options for use in biotechnological businesses that involve high pH and therefore have substantial biotechnological promise.3 33