A. Charles Hepzy Roy, V. S. Jim Abish, D. Henry Raja
{"title":"TITANIA NANOSPHERES FABRICATED VIA ANODIZATION","authors":"A. Charles Hepzy Roy, V. S. Jim Abish, D. Henry Raja","doi":"10.1615/nanoscitechnolintj.2023049267","DOIUrl":"https://doi.org/10.1615/nanoscitechnolintj.2023049267","url":null,"abstract":"TiO2 (titania) is one of materials science's most extensively researched compounds. Due to a number of unique properties, it is used, for instance, in photocatalysis, dye-sensitized solar cells, and biomedical devices. Titanium dioxide nanotubes (TNTs), also known as TiO2 NTs, have attracted a lot of attention in recent years. The current study examines the anodization-based production of nanospheres and its effects on potential variation. Structural studies are characterised using energy dispersive X-ray spectroscopy (EDAX) and field emission scanning electron microscopy (FESEM). A UV-VIS spectrophotometer was used to examine the band gap of the samples anodized at four different voltages ranging from 12 to 40 V. The sample anodized at 12 V shows nanospheres clearly and it holds the lowest band gap.","PeriodicalId":51672,"journal":{"name":"Nanoscience and Technology-An International Journal","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136301572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Generation of Honeycomb-structure of Titania Nanotubes and their Characterization.","authors":"Arsha A.S., D. Raja","doi":"10.1615/nanoscitechnolintj.2023045069","DOIUrl":"https://doi.org/10.1615/nanoscitechnolintj.2023045069","url":null,"abstract":"","PeriodicalId":51672,"journal":{"name":"Nanoscience and Technology-An International Journal","volume":"87 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76836979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Experimental assessments on the strain concentration around small-sized holes in PMMA","authors":"A. Babaytsev, Vladimir A. Korolenko","doi":"10.1615/nanoscitechnolintj.2023046534","DOIUrl":"https://doi.org/10.1615/nanoscitechnolintj.2023046534","url":null,"abstract":"","PeriodicalId":51672,"journal":{"name":"Nanoscience and Technology-An International Journal","volume":"186 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74142276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Subramanyam Reddy Anala, Sunitha C. Srinivas, J. K, Madhu Venkataraman, Nalliah M, Shobanadevi N
{"title":"Hydromagnetic pulsating flow of a blood Al2O3+CuO hybrid nanofluid in a porous channel with thermal radiation","authors":"Subramanyam Reddy Anala, Sunitha C. Srinivas, J. K, Madhu Venkataraman, Nalliah M, Shobanadevi N","doi":"10.1615/nanoscitechnolintj.2023045603","DOIUrl":"https://doi.org/10.1615/nanoscitechnolintj.2023045603","url":null,"abstract":"","PeriodicalId":51672,"journal":{"name":"Nanoscience and Technology-An International Journal","volume":"324 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73214982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alexander Sokolov, Oleg Garishin, Alexander Svistkov
{"title":"Simulation of crack propagation in the filled elastomer","authors":"Alexander Sokolov, Oleg Garishin, Alexander Svistkov","doi":"10.1615/nanoscitechnolintj.2023043909","DOIUrl":"https://doi.org/10.1615/nanoscitechnolintj.2023043909","url":null,"abstract":"The results of computer simulation of the process of macrocrack growth in an elastomeric nanocomposite and its interaction with strands that can occur between adjacent closely spaced filler particles during material tension are presented. The hypothesis that under uniaxial tension the elastomer is able to withstand significantly greater loads compared to other types of stress state (at the same intensity of deformation) was used in the simulation. A strength criterion depended on characteristics of the stress-strain state of elastomer (maximum strength is achieved with uniaxial tension) was developed to take this effect into account. Numerical studies showed that with a fairly close approach of the macrocrack front to the gap between filler particles, the formation of a reinforced strand is possible there, connecting the “shores” of the macrocrack and, accordingly, preventing its further progress. It is well known that the addition of a rigid filler to the elastomer allows the resulting composite to withstand a significantly higher external load compared to unfilled material. This is due to the fact that in a material without filler, nothing prevents the growth of macrocrack. But in an elastomeric composite, the microstrands that occur between the filler particles can delay its spread.","PeriodicalId":51672,"journal":{"name":"Nanoscience and Technology-An International Journal","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135750800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Two-level model of composite synthesis on a substrate from a powder mixture of TiO2 and Al. 1. Model description and simple examples","authors":"A. Knyazeva, M. Anisimova","doi":"10.1615/nanoscitechnolintj.2023047047","DOIUrl":"https://doi.org/10.1615/nanoscitechnolintj.2023047047","url":null,"abstract":"","PeriodicalId":51672,"journal":{"name":"Nanoscience and Technology-An International Journal","volume":"7 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88004762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Indira Aimbetova, Andrey Kuzmin, E. Aimbetova, O. Baigenzhenov
{"title":"Impact of nanostructure types and thin film thickness on the photocatalytic performance of TiO2/V2O5 composite coatings","authors":"Indira Aimbetova, Andrey Kuzmin, E. Aimbetova, O. Baigenzhenov","doi":"10.1615/nanoscitechnolintj.2023045869","DOIUrl":"https://doi.org/10.1615/nanoscitechnolintj.2023045869","url":null,"abstract":"","PeriodicalId":51672,"journal":{"name":"Nanoscience and Technology-An International Journal","volume":"17 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78518598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Experimental investigation on copper oxide nanoparticles dispersed Azadirachta indica oil biodiesel: Stability and physicochemical properties approach","authors":"Ramu Garugubilli, Vanthala Varaha Siva Prasad, Jaikumar Sagari","doi":"10.1615/nanoscitechnolintj.2023048817","DOIUrl":"https://doi.org/10.1615/nanoscitechnolintj.2023048817","url":null,"abstract":"The current investigation deals with the assessment of stability and physicochemical properties of copper oxide (CuO) nanoparticles dispersed Azadirachta indica oil-biodiesel blend (B20). CuO nanoparticles were prepared at 75 ppm and dispersants were added at the same ratio as CuO nanoparticles. TRITONX, QPAN80 and TWEEN 80 were used as dispersants. An ultrasonic bath sonicator was used to sonicate the nanoparticles and later the ultrasonic sonicator was used to prepare the nanofuel. Also, the UV photo spectrometer was used for stability analysis in terms of absorption and transmission. The stability analysis was carried out for the duration of three weeks. The stability of CuO nanoparticles was increased in B20 when the dispersants were added compared to the base nanoparticles. However, higher absorption and lower permeability were observed in the QPAN-added nanofuels than in the other samples. In addition, the stability of all the nanofuel samples slightly decreased at the end of week 3. The higher absorbance and lower transmittance of B20+CuO75+Tw75 were 4.08 and 86.09% in week 1, 4.06 and 88.03% in week 2, and 4.04 and 92.03% in week 3, respectively. Moreover, the physicochemical properties such as cetane number and heating value of nanoparticle-added B20 is improved.","PeriodicalId":51672,"journal":{"name":"Nanoscience and Technology-An International Journal","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135442089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Impact of Hall Currents and Ion Slip on Mixed Convective Casson Williamson Nanofluid Flow with Viscous Dissipation through Porous Medium","authors":"Poulomi De","doi":"10.1615/nanoscitechnolintj.2023047611","DOIUrl":"https://doi.org/10.1615/nanoscitechnolintj.2023047611","url":null,"abstract":"","PeriodicalId":51672,"journal":{"name":"Nanoscience and Technology-An International Journal","volume":"1 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88758710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Application of GDQ method for free vibration behavior of an auxetic sandwich beam with FG-CNT reinforced nanocomposite face sheets resting on an elastic substrate","authors":"Vahid Zamani, A. Alibeigloo","doi":"10.1615/nanoscitechnolintj.2023046279","DOIUrl":"https://doi.org/10.1615/nanoscitechnolintj.2023046279","url":null,"abstract":"","PeriodicalId":51672,"journal":{"name":"Nanoscience and Technology-An International Journal","volume":"53 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87762421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}