Synthesis, optical, photocatalytic, and electrochemical studies on Ag2S/ZnS and ZnS/Ag2S nanocompositesApplied Nanoscience - Tập 6 - Trang 503-510 - 2015
G. Murugadoss, R. Jayavel, M. Rajesh Kumar, R. Thangamuthu
Novel Ag2S/ZnS and ZnS/Ag2S nanocomposites were synthesized by a simple chemical method in air. Different morphologies were obtained for Ag2S/ZnS nanocomposites annealed at different temperatures. The products were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), UV–visible absorption, and photoluminescence (PL) spectroscopy. Thermal stability and phase transition of t...... hiện toàn bộ
Development of methotrexate-loaded cubosomes with improved skin permeation for the topical treatment of rheumatoid arthritisApplied Nanoscience - Tập 9 - Trang 1781-1796 - 2019
Kumar Janakiraman, Venkateshwaran Krishnaswami, Vaidevi Sethuraman, Vijaya Rajendran, Ruckmani Kandasamy
Methotrexate-loaded cubosomes (MTCs) were developed to provide relief from pain/joint stiffness, by affording stable methotrexate concentration at the targeting sites through sustained pattern by non-invasive skin route with enhanced permeation upon skin, for the treatment of rheumatoid arthritis. Non-ionic surfactant poloxamer 188 works to enhance the permeation of methotrexate. The results of FT...... hiện toàn bộ
Physico-chemical properties of anti-corrosion pigment based on nanoporous zeolite and zinc monophosphateApplied Nanoscience - Tập 13 - Trang 4685-4692 - 2022
Sergiy Korniy, Ivan Zin, Svitlana Halaichak, Bohdan Datsko, Olha Khlopyk, Mariia Olena Danyliak, Myroslav Holovchuk
It was studied a composite pigment based on nanoporous zeolite Na-A and zinc monophosphate synthesized by the mechanochemical method. The largest specific surface area achieved for zeolite dispersed particles is 65.3 m2/g, and their crystal structure is preserved after mechanochemical modification in a planetary mill for 60 min at 200 rpm. Mechanochemical treatment of a mixture of zeolite Na-A/Zn(...... hiện toàn bộ
Synthesis of ZnO submicron spheres by a two-stage solution methodApplied Nanoscience - Tập 2 - Trang 63-70 - 2011
Xinghua Zhan, Fei Chen, Zoran Salcic, Chee Cheong Wong, Wei Gao
This paper presents a two-stage method to synthesize the mono-dispersed ZnO spheres. The size and uniformity of ZnO spheres can be controlled in the sub-micrometer range. This makes the method applicable to the fabrication of photonic crystal structures. The effects of different reaction parameters such as reaction temperatures, reaction times, and water concentrations on the formation of ZnO sphe...... hiện toàn bộ
A molecular dynamics simulation study for the mechanical properties of different types of carbon nanotubesApplied Nanoscience - Tập 2 - Trang 377-383 - 2012
Keka Talukdar, Apurba Krishna Mitra
Carbon nanotubes have caught tremendous attention of the researchers during the last decade due to their excellent mechanical, electrical, optical and thermal properties. The exploitation of these fibers as reinforcing agents in making strong fiber composites has been a primary research topic in the recent investigations on composite materials. Although the theoretical results are rather optimisti...... hiện toàn bộ
In situ detection of oil leakage by new self-sensing nanocomposite sensor containing MWCNTsApplied Nanoscience - - 2021
Mohammed Al-Bahrani, Alistair Cree
One of the ever-existing concerns for operators in the oilfield industry is the integrity of the equipment used. Thus, in this crucial sector, an essential task involves developing extremely sensitive, reliable, and cost-effective techniques to detect and monitor oil spills. On this basis, the focus of this study is the creation and examination of the electrical resistance differences of novel sel...... hiện toàn bộ
Electro-conductive and temperature-sensitive poly(N-isopropylacrylamide) composite hydrogels with improved mechanical propertiesApplied Nanoscience - Tập 10 - Trang 2189-2198 - 2020
Lin-Jiong Zhang, Lian-Fang Feng, Xue-Ping Gu, Cai-Liang Zhang
Poly(N-isopropylacrylamide) (PNIPAAm) hydrogel with temperature-sensitive properties can be potentially applied in smart response area. However, poor mechanical and non-conductive characteristic have greatly restricted its widespread application. In this work, PNIPAAm composite hydrogels containing graphene aerogel (GA) and graphene oxide (GO) were prepared via vacuum-assisted backfilling and in-s...... hiện toàn bộ