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Now showing items 1-7 of 7
Improvement of dense hydroxyapatite from natural bone with TiO2 powder
(Universiti Putra Malaysia (UPM), 2007-12-10)
In this study HA powder were obtained from natural bone. Natural HA were extrated from clean cow bone by heat treated at temperature 800c before ground into fine powder. The HA powder were mixed together with different ...
Development of dense Hydroxyapatite from natural and synthetic sources
(University Malaysia Perlis (UniMAP), 2007-06-09)
A study of comminution-liberation and floatability of Copper from printed circuit boards (PCBs) scrap
(Universiti Kebangsaan Malaysia (UKM), 2008-12-03)
Printed circuit boards (PCBs) were collected from obsolete or defective computers that are the largest source of the kind of waste. PCBs are composed of different materials such as polymers, ceramics and metals. The studies ...
A study on floatability of copper using Modified Hallimond Tube
(Universiti Malaysia Pahang (UMP), 2009-06-20)
The Floatability of copper on the
Modified Hallimond tube depend on lots of
parameters such as dosage and types of collector,
frother, air flow rate, flotation time, and pH value.
All of this parameters give different ...
Study the effect of TIO2 and soaking time to the natural hydroxyapatite properties
(Universiti Sains Malaysia (USM), 2006-05-24)
Natural hydroxyapatite has potential to be used as implant material in biomedical applications. In this study natural HA were obtained from bovine bone by heated and ground into desired size. Dense natural HA were fabricated ...
Study the properties of dense Hydroxyapatite - Extract from cow bone
(Malaysian Institute for Nuclear Technology Research, 2009)
In this study, natural HA were extrated from clean cow bone by treatment with NaOH and heating at high temperature before ground into fine powder. The HA powder were than mixed together with binder for several hours. Dense ...
Preparation and characterization of natural Hydroxyapatite from bovine bone
(Universiti Sains Malaysia (USM), 2008-06-18)
The purpose of this study was to prepare and characterize Hydroxyapatite from natural source. Hydroxyapatite fine powder with average size particle of 10.324 um had been prepared by heating bovine bone at temperature 800°C ...