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 | 2066 |
| 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.
HBC2202: INTRODUCTION TO FINANCIAL MANAGEMENT
Trending!
The course will develop your analytical skills and teach you to evaluate theory and
implement procedures within the corporate sector and financial institutions.
167 Pages
3160 Views
0 Downloads
624.76 KB
HBC 2304: RESEARCH METHODOLOGY
Trending!
Research Methodology Course is a course on the subject of disciplined enquiry. The
course will mainly cover science research process. The students will be expected to have taken a course in statistics to enable them appreciate the use of statistics in science research in general and data processing and analysis in particular.
146 Pages
2362 Views
0 Downloads
472.31 KB
Operating Systems
An operating system is a software that manages the computer hardware. The hardware must provide appropriate mechanisms to ensure the correct operation of the computer system and to prevent user programs from interfering with the proper operation of the system.
159 Pages
618 Views
0 Downloads
1.18 MB
BMA 1207: INTRODUCTION TO BUSINESS MATHEMATICS
Trending!
The purpose of this module: the learner to acquire Basic mathematical concepts in order to prepare for the advanced courses and acquiring positive attitude, knowledge and skills which will be relevant to her/his life in the university.
107 Pages
5124 Views
3 Downloads
1.36 MB
BBM 312: BUSINESS STATISTICS
Trending!
A Statistician collects information for variables, which describe the situation. A variable is a characteristics or attribute that can assume different values. That is Data are values, measurements or observations that the variables can assume. Variables whose values are determined by chance are called random variable.
71 Pages
3367 Views
2 Downloads
932.96 KB
BASIC COMPUTER KNOWLEDGE
Trending!
The first computing machine was known as ABACUS which was used in ancient China and Japan thousands of years before Christ for simple and small volumes arithmetics. John Napier invented Logarithms which was an aid to calculations, he also published log tables in 1614 and later in 1620s it was used by William Oughtred to develop the slide rule.
56 Pages
2188 Views
0 Downloads
1.2 MB
CMCC 2401: Introduction to Project Management
Trending!
A project is a series of activities aimed at producing a good or a service. According to the project management institute, a project is defined as a temporary endeavor undertaken to create a unique product/ service. Temporary means that every project has a definite end. Unique means that the product or service is different in some distinguishing way from all similar products or services.
91 Pages
3219 Views
1 Downloads
889.24 KB