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Now showing items 111-120 of 134
A Cross-Coupling Approach to Amide Bond Formation from Esters
(
American Chemical Society
, 2017 , Article)
A palladium-catalyzed cross-coupling between aryl esters and anilines is reported, enabling access to diverse amides. The reaction takes place via activation of the C-O bond by oxidative addition with a Pd-NHC complex, ...
Studies on chemistry, spectroscopy and antioxidant activities of chromium(III)-hydrazide complexes
(
Bentham Science Publishers B.V.
, 2015 , Article)
Acid hydrazides are vital chemical entities due to their biological activities. Upon complexation with certain metal ions, their biological activities are known to be positively enhanced. The present work describes the ...
Self-assembled zirconia nanotube arrays: Fabrication mechanism, energy consideration and optical activity
(
Royal Society of Chemistry
, 2014 , Article)
We present a comprehensive roadmap for the precise control of the dimensions and optical properties of anodically fabricated zirconia nanotubes. The effects of anodization time, applied voltage, solvent composition, as ...
Highly active, durable and pH-universal hybrid oxide nanocrystals for efficient oxygen evolution
(
Royal Society of Chemistry
, 2017 , Article)
The development of an active, durable, and low-cost catalyst remains hitherto a grand challenge in energy conversion technologies. Herein, hybrid Ptx-NiMnO3 nanocrystals (NCs) (x = 0.1, 0.5, and 1.0 mM) were synthesized ...
Enhancing the performance of electro-peroxone by incorporation of UV irradiation and BDD anodes
(
Taylor and Francis Ltd.
, 2017 , Article)
In this work, the treatment of 4-nitrophenol (NP) in water by ozonation, electrolysis, electro-peroxone (EP), and photo-electro-peroxone (PEP) processes was investigated. PEP process is based on the combination of ozonation, ...
Stabilized Octahedral Frameworks in Layered Double Hydroxides by Solid-Solution Mixing of Transition Metals
(
Wiley-VCH Verlag
, 2017 , Article)
Pseudocapacitors have received considerable attention, as they possess advantages of both rechargeable batteries and electric double layer capacitors. Among various active materials for pseudocapacitors, α-layered double ...
Synthesis of supported silver nano-spheres on zinc oxide nanorods for visible light photocatalytic applications
(
Elsevier
, 2014 , Article)
We report the synthesis of silver (Ag) nano-spheres (NS) supported on zinc oxide (ZnO) nanorods through two step mechanism, using open vessel microwave reactor. Direct reduction of ZnO from zinc nitrates was followed by ...
Electronic spectroscopy, study of chemical reactions
(
Elsevier
, 2016 , Book chapter)
[No abstract available]
Bromate reduction by ultraviolet light irradiation using medium pressure lamp
(
Taylor & Francis
, 2013 , Article)
Bromate reduction in water by ultraviolet irradiation using medium-pressure lamps (UV-M) emitting light in the range of 200-600 nm has been investigated. Effects of certain experimental parameters including the initial ...
Optical and electrical properties of porous silicon impregnated with congo red dye
(
American Institute of Physics
, 2013 , Article)
Incorporation of molecules into porous silicon (PS) matrix is of particular interest for potential utilization in hybrid organic-semiconductor devices. In this study, the incorporation of Congo Red molecules inside luminescent ...