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 | 4662 |
| 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.
KCSE 2022 GEOGRAPHY PP1 & PP2 QUESTIONS & ANSWERS
Trending!
Download a copy of KCSE 2022 GEOGRAPHY PP1 & PP2 QUESTION PAPERS with comprehensive KNEC Marking Schemes attached, This is instrumental in aiding your revision for your fourth coming examinations.
33 Pages
7507 Views
0 Downloads
5.4 MB
HSM 2204 Supply Chain Management
Trending!
A set of simplified notes on Supply Chain Management that are quick to understand
27 Pages
6152 Views
1 Downloads
412.7 KB
Fathers of Nations essays and answers
Recommended!
Trending!
Download Fathers of Nations essays questions and answers. KCSE Revision essays for the compulsory play.
20 Pages
14379 Views
55 Downloads
380.47 KB
Kitabu cha maswali na majibu ya Bembea ya Maisha pdf
Trending!
Kitabu hiki kinajumuisha maswali ya kujadili pamoja na maswali ya dondoo au muktadha. Pia kina majibu ya maswali.
30 Pages
12928 Views
10 Downloads
655.72 KB
Mwongozo wa Bembea ya Maisha
Trending!
Download Mwongozo wa Bembea ya Maisha. Mwongozo huu umechambua Vipengele vyote mf. Wahusika, maudhui, mbinu za lugha n.k
99 Pages
3841 Views
15 Downloads
833.94 KB
Mwongozo wa nguu za jadi
Recommended!
Trending!
Mwongozo wa nguu za jadi umechambua Vipengele vyote mf. Wahusika, maudhui, mbinu za lugha n.k
75 Pages
14139 Views
101 Downloads
862.34 KB
Mwongozo wa Mapambazuko ya Machweo
Mwongozo wa Mapambazuko ya Machweo umechambua Vipengele vyote mf. Wahusika, maudhui, mbinu za lugha n.k
209 Pages
1111 Views
4 Downloads
924.08 KB
Parliament of Owls study guide notes pdf
Trending!
Get comprehensive Parliament of Owls study guide notes pdf. All contents available. Themes, styles, characters etc
58 Pages
11279 Views
6 Downloads
414.73 KB
The Samaritan setbook guide notes
Recommended!
Trending!
Download the Samaritan by John lara study guide. All contents covered e.g themes, characters, styles, etc
101 Pages
17516 Views
41 Downloads
830.72 KB
Fathers of Nations study guide
Trending!
Get Fathers of Nations comprehensive study guide. All contents covered.
52 Pages
7414 Views
2 Downloads
914.63 KB