Journal ArticleDOI
Electrochemical heavy metal detection, photocatalytic, photoluminescence, biodiesel production and antibacterial activities of Ag–ZnO nanomaterial
G. Nagaraju,Udayabhanu,Shivaraj,S.A. Prashanth,Mahesh Shastri,K.V. Yathish,C. Anupama,Dinesh Rangappa +7 more
TLDR
In this paper, the results reveal that Ag-ZnO Nps shows the better photocatalytic activity compared to undoped ZnO nps, and also developed sensor which showed a linearity in the concentration range 50-350 nM and limit of detection was found to be 3.5 and 3.8 nM (3σ) for lead and cadmium respectively.About:
This article is published in Materials Research Bulletin.The article was published on 2017-10-01. It has received 258 citations till now. The article focuses on the topics: Zinc.read more
Citations
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Nanoparticles of ZnO/Berberine complex contract COVID-19 and respiratory co-bacterial infection in addition to elimination of hydroxychloroquine toxicity.
Doaa A. Ghareeb,Samar R. Saleh,Mohamed G. Seadawy,Mohammed S Nofal,Shaymaa A. Abdulmalek,Salma F Hassan,Shaimaa M Khedr,Miral G AbdElwahab,Ahmed A Sobhy,Ali S. A. Abdelhamid,Abdelrahman Mohamed Yassin,Alshimaa A Abd Elmoneam,Aliaa A Masoud,Mohamed M Y Kaddah,Sally A. El-Zahaby,Abdulaziz Mohsen Al-mahallawi,Abdulaziz Mohsen Al-mahallawi,Alaa M El-Gharbawy,Ahmed Zaki,Inas K Seif,Marwa Y. Kenawy,Magdy Amin,Khaled Amer,Maha A. El Demellawy +23 more
TL;DR: In this paper, the ZnO/BER complex was used as an anti-COVID-19 candidate by inhibiting spike protein binding with angiotensin-converting enzyme II (ACE II), PL pro activity, spike protein and E protein levels, and expression of both E-gene and RNA dependent RNA polymerase (RdRp).
Journal ArticleDOI
Microwave-assisted fabrication of ZnO/MK10 nanocomposite: an efficient photocatalytic and sonophotocatalytic degradation of methylene blue dye
TL;DR: In this paper, a microwave assisted procedure for processing of ZnO nanoparticles (ZnO NPs) modified by Montmorillonite K10 (MK10) nanosheets in a one-pot strategy using Carrisa edulis fruit extract as the capping agent.
Journal ArticleDOI
Visibly Active FeO/ZnO@PANI Magnetic Nano-photocatalyst for the Degradation of 3-Aminophenol
Shweta Sharma,Gaurav Sharma,Amit Kumar,Mu. Naushad,Genene Tessema Mola,Anuj Kumar,Fahad A. Al-Misned,Hamed A. El-Serehy,Florian J. Stadler +8 more
TL;DR: In this paper, the authors have reported the synthesis of FeO/ZnO magnetic metal oxide (FZ MMO) and its nanocomposite with polyaniline designed photocatalyst has been characterized by various techniques such as X-Ray diffractometer (XRD), Scanning electron microscopy (SEM), vibrating sample magnetometer (VSM), Transmission electron microscope (TEM), and Fourier transform infrared spectrophotometer (FTIR) Bandgap values as determined using Tauc plots has been found to be 246 and 180 eV
Journal ArticleDOI
Green synthesis of V2O5/ZnO nanocomposite materials for efficient photocatalytic and anti-bacterial applications
Sivarasan Ganesan,Revathi Gurunathan,Ragavendra Rao Pasupuleti,Hans-Uwe Dahms,Hans-Uwe Dahms,Lingussamy Arul Pragasan,K. SenthilKannan,Vinoth Kumar Ponnusamy +7 more
TL;DR: In this article, the authors describe novel V2O5/ZnO hetero-structured nanomaterials providing efficient photocatalytic activities at different composite ratios.
Journal ArticleDOI
Correlation of enhanced photocurrent with structural and optical properties of Ag-ZnO nanocomposites synthesized by a facile chemical route
TL;DR: In this paper, the synthesis of pure ZnO and plasmonic Ag-ZnO nanocomposites by a facile precipitation method was reported, which revealed an increased optical absorption in the UV region.
References
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Journal ArticleDOI
Antibiotic susceptibility testing by a standardized single disk method.
TL;DR: Recommendations of the National Committee for Clinical Laboratory Standards continue to be based on this publication; the “Kirby-Bauer” method is, among the many disk methods used in other countries, still the one that has been researched most thoroughly and updated continuously.
Journal ArticleDOI
Biodiesel production : a review
Fangrui Ma,Milford A. Hanna +1 more
TL;DR: In this article, the transesterification reaction is aected by molar ratio of glycerides to alcohol, catalysts, reaction temperature, reaction time and free fatty acids and water content of oils or fats.
Journal ArticleDOI
ZnO - nanostructures, defects, and devices
TL;DR: ZnO has received much attention over the past few years because it has a wide range of properties that depend on doping, including a range of conductivity from metallic to insulating (including n-type and p-type conductivity), high transparency, piezoelectricity, widebandgap semiconductivity, room-temperature ferromagnetism, and huge magneto-optic and chemical-sensing effects.
Journal ArticleDOI
Graphitic carbon nitride based nanocomposites: a review
TL;DR: The enhanced performance of g-C(3)N(4)-based nanocomposites has been widely employed in environmental and energetic applications such as photocatalytic degradation of pollutants, photoc atalytic hydrogen generation, carbon dioxide reduction, disinfection, and supercapacitors.
Journal ArticleDOI
Activity of solid catalysts for biodiesel production: A review
TL;DR: In this article, the catalytic activity of several solid base and acid catalysts, particularly metal oxides and supported metal oxide, was reviewed for transesterification and esterification reactions simultaneously and converted oils with high amount of Free Fatty Acids.
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