同时发生
发表于 2025-3-25 04:04:36
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流利圆滑
发表于 2025-3-25 11:16:51
https://doi.org/10.1007/978-3-319-09171-6Applications of nanotechnology; Basic textbook on nanomaterials and nanotechnology; Introduction to na
粘
发表于 2025-3-25 14:05:56
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MIR
发表于 2025-3-25 19:28:11
Some Special Nanomaterials,n this chapter we shall discuss some nanomaterials like fullerenes, graphene, carbon nanotubes, porous silicon, aerogel, zeolites, self assembled materials and core-shell particles, which form a large section of nanomaterials due to their novel properties.
sulcus
发表于 2025-3-25 21:23:12
Practicals, of nanomaterials and characterization. We shall mention the equipment required and outline the procedure along with some results. These experiments were actually performed in the author’s laboratory and are possible to perform in any moderately equipped laboratory without heavy investment.
cathartic
发表于 2025-3-26 02:22:31
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忘川河
发表于 2025-3-26 04:56:00
Introduction to Quantum Mechanics, Newtonian mechanics or thermodynamics are not able to explain the observed properties of materials. We have to use quantum mechanics sometimes directly and sometimes through subjects like solid state physics or chemistry which use it to explain the properties and phenomenon of different materials.
神圣不可
发表于 2025-3-26 09:19:15
Structure and Bonding,treme conditions of matter). However they can get converted into one another depending upon their stability at different pressure, temperature or variation of both. For example, as illustrated in Fig. ., water molecule (H.O) can be in gaseous state (vapour), liquid state (water) or solid state (ice)
搏斗
发表于 2025-3-26 15:37:02
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definition
发表于 2025-3-26 17:15:46
,Synthesis of Nanomaterials—II (Chemical Methods), which are summarized in Box 4.1. In some cases nanomaterials are obtained as colloidal particles in solutions, which can be filtered and dried to obtain powder. We can obtain thin films or nanoporous materials by electrodeposition and etching. Advantages of chemical synthesis are manifold. In many