Nanoparticles: synthesis and applications
| Institution | UNIVERSITY |
| Course | BACHELOR OF SCIENCE... |
| Year | 4th Year |
| Semester | Unknown |
| Posted By | stephen oyake rabilo |
| File Type | |
| Pages | 30 Pages |
| File Size | 1.73 MB |
| Views | 6564 |
| Downloads | 0 |
| Price: |
Buy Now
|
Description
Nanoparticles are defined by the worldwide federation of national standards bodies, the International Organization for Standardization (ISO), as nanoobjects with
all external dimensions in the nanoscale, where the lengths of the longest andshortest axes of nanoobjects do not differ significantly . Though nanoscale is basically ranged from 1 to 100 nm, nanoparticles can be categorized by three size ranges: larger than 500 nm, between 100 and 500 nm, and
between 1 and 100 nm (European Commission, 2010). With respect to the size and the size distribution, nanoparticles may exhibit size-related intensive properties. If they are small enough to confine their electrons, they produce quantum effects and exhibit unexpected properties, for example, gold nanoparticles appear red in solution (see, for instance, Eustis and El-Sayed, 2006), and melt at much lower temperatures than that in slab form (Buffat and Borel, 1976). The high surface-area-to-volume ratio of nanoparticles provides the significant changes in properties related to contact/surface area, such as catalytic (Astruc, 2008),surface-enhanced plasmon resonance (Melaine et al., 2015), etc.
Below is the document preview.
CBC GRADE 6 ASSESSMENT BOOK
Trending!
Assessment book for CBC Grade 6
49 Pages
10334 Views
2 Downloads
514.42 KB
SBT 100 & SBT 114 CELLULAR BASIS OF LIFE
Trending!
Summary of concepts in cellular basis of life
45 Pages
6778 Views
4 Downloads
2.12 MB
WORKSHOP ORGANIZATION MANAGEMENT
Trending!
MANAGEMENT is the process of getting things done through the efforts of other people in order to achieve the predetermined objectives of organization.
59 Pages
8471 Views
0 Downloads
695.31 KB
MICRO-ELECTRONICS
Trending!
A computer is defined as a machine that is capable of taking in raw data (input) and processing it into more meaningful output (information) under definite instructions (programs) and stores the results for future use.
88 Pages
9041 Views
0 Downloads
3.32 MB
ENTO 121 FUNDAMENTALS OF ENTOMOLOGY
Trending!
Comprehensive notes on fundamentals of entomology.
183 Pages
9382 Views
0 Downloads
1.84 MB
BUILDING SERVICES & PROTECTION NOTES
Trending!
A building is a structure that has a roof and walls and stands permanently in one place. The primary function of buildings is to provide shelter to its occupants.
56 Pages
9769 Views
0 Downloads
3.72 MB
POWER SYSTEM
A protective relay is a device that detects the fault and initiates the operation of the circuit breaker to isolate the defective element from the rest of the system.
126 Pages
1939 Views
0 Downloads
5.54 MB
POWER GENERATION AND TRANSMISSION
Trending!
Energy exists in different forms in nature but the most important form is the electrical energy. The conversion of energy available in different forms in nature into electrical energy is known as generation of electrical energy.
100 Pages
8536 Views
0 Downloads
4.81 MB
MACHINE UTILIZATION
Trending!
A stator consist of the steel frame that encloses a hollow cylindrical core made up of thin laminations of silicon steel to reduce hysteresis and eddy current losses.
124 Pages
9310 Views
1 Downloads
5.78 MB
ELECTRICAL CIRCUIT ANALYSIS
Trending!
A circuit diagram can be analyzed by breaking down the schematics of a circuit, simplifying the resistors into one, and applying fundamental laws of physics. There are three main circuit analysis techniques: the fundamental laws, using the node voltage method or the mesh current method.
83 Pages
9395 Views
0 Downloads
4.43 MB