Nanoparticles: synthesis and applications

Institution UNIVERSITY
Course BACHELOR OF SCIENCE...
Year 4th Year
Semester Unknown
Posted By stephen oyake rabilo
File Type pdf
Pages 30 Pages
File Size 1.73 MB
Views 5280
Downloads 0
Price: Buy Now whatsapp Buy via whatsapp
  • whatsapp
  • facebook
  • twitter

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.

No preview available
FORM ONE ENGLISH SCHEMES OF WORK Trending!
Enhance your Term 3 Secondary English teaching with our UPDATED Form 1 English Schemes of Work.
24 Pages 7779 Views 0 Downloads 636.29 KB
MATH 111: DIFFERENTIAL CALCULUS Trending!
COMPREHENSIVE
14 Pages 2760 Views 1 Downloads 585.95 KB
MATH 111:TOPIC 3 Trending!
COMPREHENSIVE
10 Pages 5501 Views 0 Downloads 618.82 KB
MATH 111: TOPIC 4 Trending!
COMREHENSIVE
15 Pages 5899 Views 0 Downloads 669.91 KB
MATH 111:TOPIC 5 Trending!
COMREHENSIVE
11 Pages 5381 Views 0 Downloads 541.56 KB
MASENO SCHOOL JUL/AUG MOCK 2024; History PP1 & PP2 Q&A Trending!
Download a copy of the MASENO SCHOOL JUL/AUG MOCK 2024; History PP1 & PP2 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
42 Pages 9375 Views 3 Downloads 3.3 MB
MARANDA HIGH JULY MOCK 2024; Mathematics PP1 & PP2 Q&A Trending!
Download a copy of the MARANDA HIGH JULY MOCK 2024; Mathematics PP1 & PP2 Question Papers with well coordinated Marking Schemes attached. This is a good revision material for your upcoming exams.
57 Pages 9157 Views 2 Downloads 5.46 MB
KCSE 2023 HISTORY PP1 & PP2 QUESTIONS & ANSWERS Trending!
Download a copy of KCSE 2023 HISTORY PP1 & PP2 QUESTION PAPERS with comprehensive KNEC Marking Schemes attached, This is instrumental in aiding your revision for your fourth coming examinations.
27 Pages 12074 Views 5 Downloads 7.98 MB
KCSE 2023 GEOGRAPHY PP1 & PP2 QUESTIONS & ANSWERS Trending!
Download a copy of KCSE 2023 GEOGRAPHY PP1 & PP2 QUESTION PAPERS with comprehensive KNEC Marking Schemes attached, This is instrumental in aiding your revision for your fourth coming examinations.
35 Pages 12071 Views 1 Downloads 7.72 MB
KCSE 2023 CHEMISTRY PP1,PP2,PP3 QUESTIONS & ANSWERS Trending!
Download a copy of KCSE 2023 CHEMISTRY PP1 & PP2 QUESTION PAPERS with comprehensive KNEC Marking Schemes, This is instrumental in aiding your revision for your fourth coming examinations.
64 Pages 9111 Views 10 Downloads 19.39 MB