Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Ram Lochan Aryal"'
Publikováno v:
Bibechana, Vol 21, Iss 1 (2024)
A dynamic biosorption of arsenite in a fixed bed column packed with TiO2 impregnated pomegranate peel (PP@TiO2) has been investigated in this work, which is important to identify the effectiveness and affordability of an adsorbent in actual practice.
Externí odkaz:
https://doaj.org/article/d98e6160ce6548e9bd7ec29dcc19ecf5
Autor:
Rajan Rai, Ram Lochan Aryal, Hari Paudyal, Surendra Kumar Gautam, Kedar Nath Ghimire, Megh Raj Pokhrel, Bhoj Raj Poudel
Publikováno v:
Heliyon, Vol 9, Iss 5, Pp e15698- (2023)
We studied the sequestration of hexavalent chromium Cr(VI) from an aqueous solution using chemically modified pomegranate peel (CPP) as an efficient bio-adsorbent. The synthesized material was characterized by X-ray diffraction spectroscopy (XRD), Fo
Externí odkaz:
https://doaj.org/article/8deb21aca6494f81acab7870de876f74
Autor:
Bhoj Raj Poudel, Dhan Shree Ale, Ram Lochan Aryal, Kedar Nath Ghimire, Surendra Kumar Gautam, Hari Paudyal, Megh Raj Pokhrel
Publikováno v:
Bibechana, Vol 19, Iss 1-2 (2022)
We developed a novel biosorbent based on zirconium-modified pomegranate peel (SPP@Zr) for efficient arsenic (As(III)) removal from water. SEM, EDX, XRD, and FTIR were used to characterize the prepared biosorbent. The batch adsorption method was used
Externí odkaz:
https://doaj.org/article/31da7747f50e4638b59e4598c16ffab2
Autor:
Ram Lochan Aryal, Anil Thapa, Bhoj Raj Poudel, Megh Raj Pokhrel, Bipeen Dahal, Hari Paudyal, Kedar Nath Ghimire
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 3, Pp 103674- (2022)
Arsenic is highly toxic and carcinogenic element that mainly enters into our body through drinking water and caused adverse effect even at low concentration. A new type of cation exchanger is developed from waste biomass of watermelon rind after incr
Externí odkaz:
https://doaj.org/article/ff8a8de0cc08421b9babef0c8e46f9f4
Autor:
Krishna Prasad Bhattarai, Bishnu Datt Pant, Rajan Rai, Ram Lochan Aryal, Hari Paudyal, Surendra Kumar Gautam, Kedar Nath Ghimire, Megh Raj Pokhrel, Bhoj Raj Poudel
Publikováno v:
Journal of Chemistry, Vol 2022 (2022)
The potential of a biosorbent derived from Arundo donax stem, a readily available agricultural product, was examined to remove Cr(VI) from water. Various techniques such as XRD, FTIR, SEM, and EDX were used for the characterization of the prepared ad
Externí odkaz:
https://doaj.org/article/3764e223b61449a19e80a34eb7b48faf
Autor:
Arun Bhujel, Bibek Sapkota, Ram Lochan Aryal, Bhoj Raj Poudel, Sitaram Bhattarai, Surendra K. Gautam
Publikováno v:
Bibechana, Vol 18, Iss 1 (2021)
Zirconia (ZrO2), an inorganic material, is a very fascinating material due to its high mechanical strength and fracture toughness. The synthesis is carried out by using the co-precipitation method using optimum content of zirconium oxychloride octahy
Externí odkaz:
https://doaj.org/article/4785f709c4ad423583198e775f8b907b
Autor:
Bhoj Raj Poudel, Ram Lochan Aryal, Sitaram Bhattarai, Agni Raj Koirala, Surendra Kumar Gautam, Kedar Nath Ghimire, Bishweshwar Pant, Mira Park, Hari Paudyal, Megh Raj Pokhrel
Publikováno v:
Catalysts, Vol 10, Iss 10, p 1125 (2020)
A novel type of adsorbent, TiO2 impregnated pomegranate peels (PP@TiO2) was successfully synthesized and its efficacy was investigated based on the removal of As(III) from water. The adsorbent was characterized using Scanning Electron Microscopy (SEM
Externí odkaz:
https://doaj.org/article/1e378300bbe24e6dbb1db3adcad30984
Publikováno v:
Journal of Institute of Science and Technology. 26:67-78
The present study reports the fluoride uptake potential of Zr(IV)-loaded saponified banana peels (Zr(IV)-SBP) from water. Zr(IV)-SBP was synthesized by loading Zr(IV) onto banana peel biomass after saponification and sorbent characterization was perf
Autor:
Khem Prasad Bhurtel, Bhoj Raj Poudel, Megh Raj Pokhrel, Ram Lochan Aryal, Kedar Nath Ghimire, Hari Paudyal
Publikováno v:
Separation Science and Technology. 57:70-82
A novel biosorbent for the sequestration of phosphate from the water was explored by loading Zr(IV) onto saponified watermelon rind (SWR). SEM, FT-IR and EDX were carried out for the structural cha...
Autor:
Surendra K. Gautam, Bhoj Raj Poudel, Bibek Sapkota, Arun Bhujel, Ram Lochan Aryal, Sitaram Bhattarai
Publikováno v:
BIBECHANA. 18:1-9
Zirconia (ZrO2), an inorganic material, is a very fascinating material due to its high mechanical strength and fracture toughness. The synthesis is carried out by using co-precipitation method using optimum content of zirconium oxychloride octahydrat