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The Valorization of Municipal Grass Waste for the Extraction of Cellulose Nanocrystals
Research Output | Dar Al-hikmah Library | IIUM Only

The study reports on the valorization of municipal grass waste (MGW) for the extraction of cellulose nanocrystals (CNCs), as an eco-friendly and sustainable low-cost precursor for cellulose nanomaterial production. The raw MGW was subjected to boiling in water pretreatment, and alkali and bleaching treatments for the extraction of cellulose fibers,

Social Synergy Sukuk (double-S Sukuk): a Solution for Pandemic Crisis
Research Output | Dar Al-hikmah Library | IIUM Only

The COVID-19 pandemic crisis is projected to plunge over half a billion people (580 million) around the world into extreme poverty. This exploratory paper aims to propose an innovative Social Synergy sukuk (Double-S sukuk) as a solution for alleviating the alarming upsurge in extreme poverty triggered by the pandemic crisis in the face of limited r

High Prevalence of Multidrug Resistant Uropathogens: a Recent Audit of Antimicrobial Susceptibility Testing from a Tertiary Care Hospital in Bangladesh
Research Output | Dar Al-hikmah Library | IIUM Only

Objectives: Urinary tract infections due to multi drug resistant bacteria have been on the rise globally with serious implications for public health. The objective of this study was to explore the prevalence of multi drug resistant uropathogens and to correlate the urinary tract infections with some demographic and clinical characteristics of patie

An Investigation of Hole Quality During Drilling of Carbon Fibre Reinforced Plastic and Titanium (Ti6al4v) Using Tungsten Carbide Drills
Research Output | Dar Al-hikmah Library | IIUM Only

Drilling through Carbon Fibre Reinforced Plastic (CFRP) and Titanium alloy (Ti6Al4V) in a stack is crucial for mechanical assembly of aircraft and automotive parts. This paper presents an investigation of drilled CFRP/Ti stacks hole quality in comparison to when the materials were drilled separately and individually (CFRP-only and Ti-only). The dri

An Investigation of Hole Quality During Drilling of Carbon Fibre Reinforced Plastic and Titanium (Ti6al4v) Using Tungsten Carbide Drills
Research Output | Dar Al-hikmah Library | IIUM Only

Drilling through Carbon Fibre Reinforced Plastic (CFRP) and Titanium alloy (Ti6Al4V) in a stack is crucial for mechanical assembly of aircraft and automotive parts. This paper presents an investigation of drilled CFRP/Ti stacks hole quality in comparison to when the materials were drilled separately and individually (CFRP-only and Ti-only). The dri

Students’ Perception in Learning Mathematics Across Gender and Ethnicity
Research Output | Dar Al-hikmah Library | IIUM Only

This study attempts to integrate students’ perceptions in mathematics knowledge in answering and explaining problems of mathematics learning that is presence in the classroom. The survey instrument used in this study called “Students’ Perception on Mathematics Survey“(SPMS). All the marks and data gathered were tabulated, summarized, and an

Students' Perception Towards Mathematics Using Apos Theory: a Case Study
Research Output | Dar Al-hikmah Library | IIUM Only

Students’ perceptions towards mathematics seem to be shaped by how they define mathematics and the role of mathematics in their life. Most students in Malaysia lack experience in dealing with mathematics, thus their achievement in mathematics are not as good as non-Malaysian students (Liew & Pong, 2004). Therefore, the purpose of this study i

Electrochemical Exfoliation of triangle-Shaped Graphene Nanoflakes and Graphene Quantum Dots Suspension
Research Output | Dar Al-hikmah Library | IIUM Only

This study reports on the electrochemical exfoliation of graphene nanoflakes and graphene quantum dots (GQDs) suspension using electrochemical exfoliation under the influence of anionic surfactant, sodium dodecylbenzene sulfonate (SDBS). A simple electrochemical set up was employed using pristine and heated graphite electrodes. The prepared graphen

Effect ofco-Solvent, Temperature, Pressure on Asiaticoside Content in Centella Asiatica Using Supercritical Fluid Extraction (p-Rigs19-028-0028)
Research Output | Dar Al-hikmah Library | IIUM Only

as wound-healing and also act as an antioxidant, antiaging and whitening agents due to the presence of asiaticoside. In this study, the extraction of asiaticoside from C. asiatica was done using Supercritical Fluid Extraction (SFE) method as it was believed to produce highly concentrated extracts with mild operating temperature and also reduce the

Phytochemical Analysis of Ionic liquid-Graviola (Annona Muricata) Fruit Extract and its Acute Toxicity on Zebrafish early-Life Stages
Research Output | Dar Al-hikmah Library | IIUM Only

Annona muricata, commonly known as soursop and Graviola, is a member of the Annonaceae family. Some of its phytochemicals were reported to have a neurotoxicity effect causing neurodegenerative diseases. However, different parts of this tree have been used for ages in traditional medicine due to their biological activities, such as anti-inflammatory

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KCDIOM

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KCDIOM

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