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Hydrology and Water Resources Engineering

Universiti Malaysia Perlis (UniMAP) (Universiti Malaysia Perlis (UniMAP), 2023-07)

Hydrophobic silica nano-tube immobilized with Cyanex 272 for the extraction of metal ions

Md Fazlul, Bari; Noorzahan, Begum; Shamsul Baharin, Jamaludin, Prof. Dr.; Kamarudin, Hussin, Brig. Gen. Dato' Prof. Dr. (Universiti Malaysia Pahang, 2009-06-20)

This paper reports on the synthesis and application of hydrophobic silica nano-tubes immobilized with Cyanex 272 (HBSNC) as a new, inexpensive and easily prepared solid-phase extractant for the extraction of Cu(II), ...

Hydrotalcite from modified combustion method

M. R., Othman; Martunus; W. J. N., Fernando (Universiti Malaysia PerlisSchool of Materials Engineering & School of Environmental Engineering, 2010-06-09)

Hydrotalcite-like compounds were successfully synthesized using the modified combustion method from aluminum and magnesium nitrates and potassium carbonate. Glucose was used as fuel. The synthesis temperatures were ...

Hydroxycitric acid content in local exotic fruits as a potential dietary supplement for weight reduction

Mohamed Zulkali, Mohamed Daud; Naimah, Ibrahim; Alina Rahayu, Mohamed; Ku Syahidah, Ku Ismail (Universiti Teknologi MARA (UiTM) & Institut Jurutera Kimia Malaysia (IJKM), 2006-12-19)

The content of several exotic Malaysian fruits were investigated to identify the concentration of hydroxycitric acid (HCA) in them. Among the fruits studied were Garcinia atroviridis, Canarium sp. and Averrhoa belimbi L. ...

Hypovigilance warning system: A review on driver alerting techniques

Arun, S.; Murugappan, M.; Sundaraj, Kenneth, Prof. Dr. (Institute of Electrical and Electronics Engineers (IEEE), 2011-06-27)

In recent years, driver hypovigilance (drowsiness and inattentiveness) is one of the major causes for road accidents and it leads to severe traumas such as physical injuries, deaths, and economic losses. Several researchers ...