Chemistry of nanostructured materials

Ngày tải lên: 23/04/2013, 14:23

Ngày tải lên: 23/04/2013, 20:25

... this size cannot give a comprehensive review of the entire field of the chemistry of energetic materials. It offers, however, a good perspective of the present day research in both the structural-physicochemical ... W-nitramines (RDX and HMX)]. Methods of preparing nitro compounds thus remain a key part of the synthesis of energetic materials. The study of energetic mate...

Ngày tải lên: 09/05/2014, 17:09

... crystal chemistry, structural and chemical characterization, and chemistry- structure- property relations of these fascinating materials. This book has in large part been written by members of that ... subspecies of inorganic chemistry called solid state chemistry, a specialization that evolved during the heyday of the semiconductor device, and which now seems uniquely suite...

Ngày tải lên: 09/05/2014, 17:09

Ngày tải lên: 18/10/2013, 03:15

... horizontal position of the apex of the pile – also, changing the sign of x changes that of the shear σ xz . More generally, the stress state of the jammed grain packing is assumed to be of the form σ xx = ... the modelling of the mechanical behaviour of solids, soils and granular materials in particular. Very briefly speaking, research in this field consists of finding the co...

Ngày tải lên: 01/11/2013, 08:20

... heap of hot sand will have many of the characteristics of a heap of cold sand) and we can write S = S th + S conf . (13.19) It is interesting to note that confirmation of this ‘thermodynamics’ of ... granular materials Fig. 13.2 An example of two states of a granular system that differ only by the positions of three particles confined to within a region, . The first rigorous...

Ngày tải lên: 01/11/2013, 08:20

... and mica Chemistry, Julia Burdge, 2 nd e., McGraw Hill. Tro, Chemistry: A Molecular Approach 15 Mica: a Phyllosilicate Tro, Chemistry: A Molecular Approach 16 Silicate Structures Tro, Chemistry: ... consisting of cage B missing two or three corners Tro, Chemistry: A Molecular Approach 22 Carbon • exhibits the most versatile bonding of all the elements • diamond structure consists...

Ngày tải lên: 28/11/2013, 01:12

... Inc. Æ À1 ¼1=5boundaryisoneinwhich1in5ofthegrainboundaryatoms match,asshowninFig.2.8(c). Twinboundariesmayformwithincrystals.Suchboundarieslieacross deformationtwinplanes,asshowninFig.2.8(d).Notethattheatomson eithersideofthetwinplanesaremirrorimages.Stackingfaultsmayalsobe formedwhentheperfectstackinginthecrystallinestackingsequenceis disturbed,Figs2.8(e)and2.8(f).Thesemaybethoughtofastheabs...

Ngày tải lên: 23/12/2013, 00:15

... types/ classes of materials. Following a brief introduction to materials science and basic strength of materials, the fundamentals of elasticity and plasticity are presented, prior to a discussion of strengthening ... macroscopic level of understanding of structure [Figs 16(a)–(d)]. They are often unaware of the atomic and micro- structural constituents that can affect the m...

Ngày tải lên: 23/12/2013, 00:15