0
when material in bulk state, properties of them are average of nanoparticles properties.for example bulk state of gold have uniqe color and melting point...but in nanoscale its color and melting point and other properties varied.because the shape and energy state of nanogolds differ from molecular gold
What else can I help you with?
What is the difference between nano and bulk material?
Nano materials have dimensions typically less than 100 nanometers, while bulk materials have dimensions in the macroscopic scale. Nano materials exhibit unique properties due to their small size, such as increased surface area and quantum effects, which differ from the properties of bulk materials.
What metals are pure metals?
No such thing, because when you zoom in down to the nano scale gold is not gold anymore as its properties change at the nano scale.
What is characteristics and applications of nano technology?
Nanotechnology involves manipulating materials at the nanoscale level (1-100 nm) to create new properties and functions. Characteristics include improved strength, reactivity, conductivity, and optical properties compared to bulk materials. Applications span various fields such as medicine (drug delivery, imaging), electronics (nanoelectronics, sensors), environment (water purification, pollution control), and energy (solar cells, batteries).
What are the types of materials in material science?
Major materials studied in material science include: Composites and nano-composites Carbon fibers Polymers and plastics Alloys and allotropes Supercritical fluids Glass and others Ceramics
What makes nanomaterials unique?
Nanomaterials are unique as unlike crystals in normal metals they are nanosize (very small). Nanomaterials have nanosized crystals in layers, which allow them to be bent and hammered into shapes- e.g. hip replacements. You can remember this unique property as the word "nano" is used to refer to a 100th of a second, or a millisecond. Second>Nanosecond. This will help you remember- Normal Crystal Metal>Nanomaterial Crystal.
What is the difference between nano and bulk material?
Nano materials have dimensions typically less than 100 nanometers, while bulk materials have dimensions in the macroscopic scale. Nano materials exhibit unique properties due to their small size, such as increased surface area and quantum effects, which differ from the properties of bulk materials.
Difference between morphology studies of bulk ZnS and nano ZnS?
Bulk ZnS morphology studies focus on larger scale structures of the material, such as crystal size and shape, while nano ZnS morphology studies focus on the nanoscale features, including size distribution, surface area, and the presence of defects and dislocations. Nano ZnS may exhibit different properties due to its smaller size and higher surface area compared to bulk ZnS.
Pure metals are?
No such thing, because when you zoom in down to the nano scale gold is not gold anymore as its properties change at the nano scale.
What definition of nano material?
Nanomaterials are materials that have at least one dimension in the nanoscale range, typically between 1 to 100 nanometers. These materials often exhibit unique physical, chemical, and biological properties compared to their bulk counterparts due to their small size and high surface area-to-volume ratio. They are widely used in various fields like electronics, medicine, and environmental science.
What is mean by cluster nano particles and the nano particles?
Cluster nanoparticles refer to aggregates of nanoparticles that are grouped together, often exhibiting distinct physical and chemical properties compared to individual nanoparticles. Nanoparticles themselves are tiny particles with dimensions in the nanometer scale (1 to 100 nanometers) and can have unique characteristics due to their small size, such as increased reactivity and surface area. These properties make both individual nanoparticles and their clusters useful in various fields, including medicine, electronics, and material science. The behavior and applications of cluster nanoparticles can differ significantly from those of larger particles or bulk materials.
Which materials are good absorbers?
Materials that are dark, rough, and thick tend to be good absorbers of heat, such as black metal or asphalt. In terms of sound, soft and porous materials like foam, carpet, or curtains are good absorbers.
What is the definition of nano ferrite composites?
Nano ferrite composites are materials made by dispersing nanoparticles of ferrite materials (iron oxide compounds like Fe3O4 or γ-Fe2O3) within a matrix material (like polymers, ceramics, or metals). These composites exhibit unique magnetic properties due to the presence of the ferrite nanoparticles, making them useful in various applications such as magnetic data storage, targeted drug delivery, and magnetic hyperthermia therapy.
Which material can be used to deflect sound waves?
Nano-Plastic
How do you change the password on your ipod nano 6th?
No, you can't have a password on iPod nano 6th generation, sadly.
What are nano particles?
A nanoparticle is a small object which behaves as a unit in terms of its transport and properties.
What are elctrical and optical properties of nanomaterials?
nano antey pedda bokkalo lo subject
What is the difference between nano anatase and nano rutile?
Nano anatase and nano rutile are both forms of titanium dioxide nanoparticles, but they have different crystal structures. Anatase has a tetragonal structure, while rutile has a more compact orthorhombic structure. These structural differences can affect their physical and chemical properties, such as reactivity, stability, and optical properties.
