Ahmad Badarudin

TL;DR: The influence of pulp refining on structural properties i.e., fibrillations, fine formation, fiber length, fiber curl, crystallinity and distribution of surface chemical compositions is reviewed.

TL;DR: In this paper, the authors present an updated review of properties of nanofluids, such as physical (thermal conductivity) and rheological properties, with emphasis on their heat transfer enhancement characteristics.

TL;DR: In this paper, the authors present an overview of solar energy technologies and address the safety, health and environmental (SHE) impact of these technologies to the sustainability of human activities, and recommend the possible ways to reduce the effect of potential hazards of widespread use of such technologies.

TL;DR: In this paper, the authors reviewed the necessity and potentiality of non-edible oils and identified the emerging technologies to produce biodiesel, and paid special attention to the impact of biofuels on agricultural commodity prices and the food-fuel debate.

TL;DR: The thermo-physical properties of the CMWCNT nano-fluids are examined experimentally and indeed, this nano- fluid shows remarkably improved thermo -physical properties, indicating its superb potential for various thermal applications.