Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Armila Rajbhandari Nyachhyon"'
Publikováno v:
Scientific World. 15:26-32
Zinc oxide (ZnO) nano additives were successfully synthesized in laboratory by precipitation technique. The XRD showed crystalline nature of ZnO with the average crystallite size of 16 nm. The stretching band of ZnO was found at around 400 cm-1 to 60
Publikováno v:
Scientific World. 14:75-82
The low cost adsorbents were prepared from raw rice husk (RRH) and NaOH treated rice husk (NRH). Then prepared materials were characterized by XRD, FTIR and surface area of rice husk adsorbent were determined by methylene blue adsorption method. XRD
Publikováno v:
Journal of Institute of Science and Technology. 21:76-81
Bromide ion selective electrode (Br-ISE) have been successfully fabricated in the laboratory. The polycrystalline Ag2S-AgBr membrane material of Br-ISE was prepared by co-precipitation of silver sulphide and silver bromide from aqueous solution and w
Publikováno v:
Journal of Institute of Science and Technology. 21:82-85
Nickel-Silicon Carbide (Ni-SiC) composite coating has been prepared by two electrode electrochemical co-deposition technique in nickel sulfamate bath. The Cetyltrimethylammonium bromide (CTAB) was added in bath as cationic surfactant whereas sacchari
Autor:
Armila Rajbhandari Nyachhyon, Dibyashree Shrestha, Soo Wohn Lee, Santi Maensiri, Unchista Wongpratat
Publikováno v:
Journal of Environmental Chemical Engineering. 7:103227
Shorea robusta derived activated carbon decorated with MnO 2 was successfully prepared. Thus prepared activated carbon was characterized by Thermogravimetric Analysis (TGA)/Differential Scanning Calorimetry (DSC), Scanning Electron Microscopy (SEM),
Publikováno v:
Advanced Materials Research. 117:93-98
A simple, low cost and portable iodide sensor for the indirect determination of As(III) has been developed from the polycrystalline material obtained by co-precipitation of silver sulphide and silver iodide from aqueous solution. The Ag2S-AgI sensor
Autor:
Amar Prasad Yadav, Raja Ram Pradhananga, Lok Kumar Shrestha, S. Tandukar, Armila Rajbhandari Nyachhyon
Publikováno v:
Advanced Materials Research. 117:7-14
An electrochemical sensor based on the silver sulphide precipitate was fabricated in the laboratory and characterized by x-ray diffraction, SEM equipped with EDAX, and electrochemical techniques. Ion selective electrode (ISE) was found to be sensitiv
Publikováno v:
Scientific World. 6:33-36
Low cost all solid state pressed pellet Ag + , halides and sulphide sensitive electrodes based on silver sulphide were fabricated. The electrodes have been tested and results compare favorably with commercial electrodes. Pure Ag 2 S electrode with in