Zobrazeno 1 - 10
of 235
pro vyhledávání: '"Raja Ram P"'
Autor:
Devendra Shrestha, Tulsi Nayaju, M.R. Kandel, Raja Ram Pradhananga, Chan Hee Park, Cheol Sang Kim
Publikováno v:
Heliyon, Vol 9, Iss 4, Pp e15142- (2023)
Biogenic silica nanoparticle is a superb alternative to synthetic silica because of their highly active, polar, and porous nanostructure with a large interior area. Among the available agricultural bioresources, biogenic silica extracted from rice hu
Externí odkaz:
https://doaj.org/article/40c45a9cc93145f9b6b422cb01589fa1
Autor:
Sahira Joshi, Rekha Goswami Shrestha, Raja Ram Pradhananga, Katsuhiko Ariga, Lok Kumar Shrestha
Publikováno v:
C, Vol 8, Iss 1, p 2 (2021)
Nanoporous carbon materials from biomass exhibit a high surface area due to well-defined pore structures. Therefore, they have been extensively used in separation and purification technologies as efficient adsorbents. Here, we report the iodine and m
Externí odkaz:
https://doaj.org/article/a2e1f2b4763745148426fe24c273fe12
Autor:
Raja Ram Pandey, Charles C. Chusuei
Publikováno v:
Molecules, Vol 26, Iss 21, p 6674 (2021)
Carbon nanomaterials (CNMs) have been extensively used as electrochemical sensing composites due to their interesting chemical, electronic, and mechanical properties giving rise to increased performance. Due to these materials’ unknown long-term ec
Externí odkaz:
https://doaj.org/article/519aa15b5cb84341840da646587c81e1
Autor:
Lok Kumar Shrestha, Rekha Goswami Shrestha, Rashma Chaudhary, Raja Ram Pradhananga, Birendra Man Tamrakar, Timila Shrestha, Subrata Maji, Ram Lal Shrestha, Katsuhiko Ariga
Publikováno v:
Nanomaterials, Vol 11, Iss 12, p 3175 (2021)
Biomass-derived activated carbon materials with hierarchically nanoporous structures containing nitrogen functionalities show excellent electrochemical performances and are explored extensively in energy storage and conversion applications. Here, we
Externí odkaz:
https://doaj.org/article/6ea1025c24d84ecd88541eac52c580bc
Autor:
Lok Kumar Shrestha, Rekha Goswami Shrestha, Subrata Maji, Bhadra P. Pokharel, Rinita Rajbhandari, Ram Lal Shrestha, Raja Ram Pradhananga, Jonathan P. Hill, Katsuhiko Ariga
Publikováno v:
Nanomaterials, Vol 10, Iss 4, p 728 (2020)
Nanoporous activated carbon materials derived from agro-wastes could be suitable low-cost electrode materials for high-rate performance electrochemical supercapacitors. Here we report high surface area nanoporous carbon materials derived from Lapsi s
Externí odkaz:
https://doaj.org/article/bbddb8abda9c4f8493f4b8c00f55bb4f
Autor:
Lok Kumar Shrestha, Laxmi Adhikari, Rekha Goswami Shrestha, Mandira Pradhananga Adhikari, Rina Adhikari, Jonathan P. Hill, Raja Ram Pradhananga, Katsuhiko Ariga
Publikováno v:
Science and Technology of Advanced Materials, Vol 17, Iss 1, Pp 483-492 (2016)
We have investigated the textural properties, electrochemical supercapacitances and vapor sensing performances of bamboo-derived nanoporous carbon materials (NCM). Bamboo, an abundant natural biomaterial, was chemically activated with phosphoric acid
Externí odkaz:
https://doaj.org/article/8925d9417c26423abd30c66ed5bc25c2
Autor:
Lok Kumar Shrestha, Mamata Thapa, Rekha Goswami Shrestha, Subrata Maji, Raja Ram Pradhananga, Katsuhiko Ariga
Publikováno v:
C, Vol 5, Iss 1, p 10 (2019)
Iodine and methylene blue adsorption properties of the high surface area nanoporous carbon materials derived from agro-waste and rice husk is reported. Rice husk was pre-carbonized at 300 °C in air followed by leaching out the silica nanoparticles b
Externí odkaz:
https://doaj.org/article/8c3b645cae384ecf821f676398c8e038
Autor:
Ram Lal Jat, Lalit Kumar Rolaniya, Narendra Kumar, Raja Ram Choudhary, Monika Punia, Sudheer Kumar, Arun Kumar, Rajendra Kumar Jakhar, Rajan Bhatt, Saud Alamri, Manzer H. Siddiqui
Publikováno v:
Cogent Food & Agriculture, Vol 10, Iss 1 (2024)
In the western arid regions, where monsoon seasons often include regular and extended dry spells, agricultural practices need to be tailored to these challenging conditions. This research aimed to understand the effects of foliar urea application and
Externí odkaz:
https://doaj.org/article/bc44931e33d643f0975a7f6c56aada0d
Autor:
Raja Ram Pradhananga, Laxmi Adhikari, Rekha Goswami Shrestha, Mandira Pradhananga Adhikari, Rinita Rajbhandari, Katsuhiko Ariga, Lok Kumar Shrestha
Publikováno v:
C, Vol 3, Iss 2, p 12 (2017)
In this paper, wool carpet dye adsorption properties of nanoporous activated carbon materials (NCMs) prepared from bamboo agro-product is reported. Bamboo cane powder was chemically activated with phosphoric acid at different temperatures (400, 500,
Externí odkaz:
https://doaj.org/article/0d0b0629374846a7856f21085c1d01b1
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