High temperature refractories are produced at present by calcining the mineral ... 被引量: 0发表: 0年 METHOD OF UTILIZING SOLID FUEL IN POWDERY DUST FIRING APPARATUS The unburnt solid fuel contained in such dust mixture is completely burnt in a raw material pre-heater 8 and the rotary kiln...
The creation of pores in a material can give it unique characteristics that aren't present in nonporous materials. Nanoporous materials have a diverse range of surface compositions and properties. The surface-to-volume ratios of nanoporous materials are quite high. These materials are useful in the...
The present invention is related to the industrial and commercial sector, in the manufacture of implements and accessories for forestry, horticultural and agricultural use where a polymer is required for the manufacture of plastic containers for controlling root growth and diseases caused by fungi and ...
IV.B.3 Errors in Measurements IV.B.3.a Characterization of errors The measurement of SNM is a physical process that estimates, from observations, the amount of a particular element present in a given material. The errors in the measurment system may be caused by a number of factors which ...
Nature-inspired calcium phosphate coatings: present status and novel advances in the science of mimicry There has been a growing awareness in materials science that the adaptation of nature biological processes can lead to significant progresses in the contro... AL Oliveira,JF Mano,RL Reis - 《Cur...
Plants can defend themselves against a wide array of enemies, from microbes to large animals, yet there is great variability in the effectiveness of such d... Marco Todesco,Sureshkumar Balasubramanian,Tina T. Hu,... - 《Nature》 被引量: 392发表: 2010年 LiMnPO4 – A next generation cathode...
Overview of the test site used in our work Full size image Image acquisition In Fig. 3, we present the part of historical temperature chart of Wuhan in November and December 2020. From the observation of temperature chart and field investigation, we find that the rapeseed materials have suffere...
behavior has been indicated for the effect of β stabilizers on SCC resistance in seawater. In some cases, V and Nb additions were detrimental, in others, >2%V was advantageous when Al in the 7–8% range was present in the alloy. In α+β alloys, Si and Mn were apparently deleterious...
as these materials have a great role in the automobile and in the manufacturing of domestic appliances. The amount of essential components present in natural fibers, for example, cellulose,hemicellulose, pectin, and lignin, contributes to their higher flammable property. Thus, there is a necessity ...
Lignin is an organic polymer; generally, it is present in all vascular vegetables as it is an important component in the formation of the cell wall in plants. Lignin’s carbon content is approximately 60% [75]. As reported by Rybarczyk et al. [76], the general composition of rice husks...