Article - 19 Jul 2006
Lithium is a silvery white metal. It is the lightest metal known to man and belongs to the alkali metals. The discovery, occurrence, production, properties and applications of lithium are discussed.
Article - 22 Jun 2006
This paper describes a method for producing submicron high-purity alumina. In this method amorphous basic aluminum sulfate (BAS) was prepared by homogeneous precipitation of aluminum bisulfite...
Article - 26 May 2006
One of the serious problems in Japan is the disposition of garbage and wastes because of the shortage of waste disposal sites. The recycling technology of sludge from water purification plant was...
Article - 22 May 2006
The low velocity impact response of a range of foam based sandwich structures has been investigated using an instrumented falling weight impact tower. Shear fracture was found to occur in the PVC/PUR...
Article - 6 Apr 2006
This study comprises a simple and innovative approach for the synthesis of á-alumina powders involving the use of the metal organic precursor aluminum formate Al(O2CH)3 and phase transformations...
Article - 29 Mar 2006
Development of new clean technologies in accordance with increasingly demanding environmental legislation requires new catalysts, adsorbents or catalyst supports; in this sense, clays are promising...
Article - 12 Mar 2006
This article compares Atomic Force Microscopy-based surface potential measurements with electrochemical potential measurements made in bulk electrolytes, and helps establish the value and usefulness...
Article - 7 Oct 2005
Aluminum Nitride (AlN) is a important substrate material in electronic devices. AlN powders can become contaminatedby oxygen i9f they come into contact with water or oxygen. Hydrolysis behaviour and...
Article - 11 May 2005
Alloy NES833 is an Aluminium Bronze with good ductility and impact strength. It also has superior corrosion resistance. The properties, applications and fabrication details are provided for bronze...
Article - 21 Apr 2005
Precipitation hardening steels can be supplied in a readily machineable condition. After fabrication, a single, low temperature heat treatment can dramatically increase the strength of the...