Compared with other methods, the present method is simple, fast, economical, template-free, and without organics.
Hierarchically three-dimensional (3D) porous ZnO architectures are synthesized by a template-free, economical aqueous solution method combined with subsequent calcination.
We propose an application of yeast cells as alternative, ecological and economical material for macropore templates that enhance transport properties and conversions in multiple coated catalyst layers.
The main goal of the present study was to obtain Si3N4 foams with high levels of porosity and pore interconnectivity via an economical fabrication procedure including sacrificial template technique, gel-casting and reaction bonding processes.
At the same time, directly use of PCR products as the template is an economical way for less time and fewer chemicals consumption.
The employed route is template free, contaminant free, easy, economical and requires a low temperature for the fabrication of WO3nanorods.
A castoff of tubular structure FCT (the fluff of the chinar tree) was employed as template and carbon source, and economical TiCl4 was purchased as titanium source.
It is neither practical nor economical to test each and every DNA template before sequencing [ 1].
3D flowerlike architectures have been successfully synthesized through a facile and economical route, which was free from any surfactant and template.
One of such nanostructures is well-known porous anodic aluminum oxide (AAO), which is considered as one of the most prominent template owing to its advantages of controllable diameter, high aspect ratio, and economical way in producing [1, 5 7].
The template-free method has attracted much attention due to its simple and economical characteristic [27, 28].
