Inscrição na biblioteca: Guest
Nanoscience and Technology: An International Journal

Publicou 4 edições por ano

ISSN Imprimir: 2572-4258

ISSN On-line: 2572-4266

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.3 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.7 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.7 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00023 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.11 SJR: 0.244 SNIP: 0.521 CiteScore™:: 3.6 H-Index: 14

Indexed in

ANALYSIS OF THE PHYSICAL PROPERTIES AND COMPRESSIBILITY OF ZINC OXIDE (ZnO) NANOPARTICLES AS AN ALTERNATIVE INNOVATION OF THE DENTAL AMALGAM MATERIAL

Volume 4, Edição 3, 2013, pp. 221-225
DOI: 10.1615/NanomechanicsSciTechnolIntJ.v4.i3.40
Get accessGet access

RESUMO

The more increasing severe impact of the use of mercury on health, particularly of the amalgam material, has required an alternative innovation in order to eliminate the composition of mercury and amalgam. One of the innovative breakthroughs is by applying the nanotechnology to ZnO, which is an alternative material expectedly to have better physical features and compressibility. These physical features including the morphology, dimensions, and the comparison ratio of atoms were analyzed through the test of XRD, XRF, SEM, and EDX characterization. Further, as regards the compressibility features, the compressibility test was carried out using the hydraulic pressing machine with the power of 100−4000 kg. This test employed various compression loadings (500, 1000, and 2000 kg) with a variety of dwelling times (30, 60, and 90 s) purposely to observe its effect on the density of ZnO nanoparticles. The result of this research of the physical properties of this material shows that the analyzed ZnO has particles of size 14.34 nm with the morphology classified as nanorods. In the compressibility test, the variation of compression loadings has revealed an effect on the significant increase of density of ZnO nanoparticles. At a compression loading of 500 kg, the average density of ZnO is 3.170 g/cm3 with a 4.763% increase on addition of the compression loading to 1000 kg. Subsequently, another increase in the density takes place by 7.539% when the compression loading attains 2000 kg. The variation of the dwelling times also contributed to a3n equal effect in which at a dwelling time of 30 s the average density of ZnO was 3.260 g/cm3, at a dwelling time of 60 s it increased by 0.583%, and at a dwelling time of 90 s it again increased by 3.098%.

CITADO POR
  1. Supriyanto Nicky Suwandhy Widhi, Sukarni , Puspitasari Poppy, Permanasari Avita Ayu, Synthesis and characterization of CaO/CaCO3 from quail eggshell waste by solid state reaction process, INTERNATIONAL CONFERENCE ON BIOLOGY AND APPLIED SCIENCE (ICOBAS), 2120, 2019. Crossref

Portal Digital Begell Biblioteca digital da Begell eBooks Diários Referências e Anais Coleções de pesquisa Políticas de preços e assinaturas Begell House Contato Language English 中文 Русский Português German French Spain