Výsledky vyhledávání

Enhanced performance of a core–shell structured Fe(0)@Fe oxide and Mn(0)@Mn oxide (ZVIM) nanocomposite towards remediation of arsenic contaminated drinking water

Autor: Amulya Prasad Panda, Sanjukta A. Kumar, Usha Jha, Priyanka Rout, S.K. Swain

Publikováno v: Journal of Materials Chemistry A. 8:4318-4333

This work presents the synthesis of a hybrid core–shell structured Fe(0)@Fe oxide and Mn(0)@Mn oxide (ZVIM) nanocomposite by an ultrasonically assisted hydrothermal process for decontamination of arsenic in groundwater. Our material possesses a uni

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::75dfc76cb23ae4a84730eebe68e3c469
https://doi.org/10.1039/d0ta00611d

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Core–shell structured zero-valent manganese (ZVM): a novel nanoadsorbent for efficient removal of As(iii) and As(v) from drinking water

Autor: R.K. Dey, S.K. Swain, Amulya Prasad Panda, Priyanka Rout, Sanjukta A. Kumar, Saeed M. Alhassan, Usha Jha, Kishore K. Jena

Publikováno v: Journal of Materials Chemistry A. 7:9933-9947

This work describes the preparation of core–shell structured zero valent manganese (ZVM) for sequestration of total arsenic from drinking water. The material was synthesized using an ultra-sonication assisted hydrothermal route and the prepared mat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::495f74302f99a97e0ab765892cf4151c
https://doi.org/10.1039/c9ta00428a

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Guar gum based hydrogel as controlled micronutrient delivery system: Mechanism and kinetics of boron release for agricultural applications

Autor: Sumit Mishra, Nandkishore Thombare, Reshma Shinde, Usha Jha, M.Z. Siddiqui

Publikováno v: BiopolymersREFERENCES. 112(3)

A boron loaded super-absorbent hydrogel (BLSAH) was developed through in situ incorporation of boron (B) in a guar gum-based hydrogel and characterized with FTIR, thermo-gravimetric analysis (TGA), scanning electron microscopy (SEM), and swelling stu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d6c12ff72914f985d700ef519a9ddbf
https://pubmed.ncbi.nlm.nih.gov/33480035

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Borax cross-linked guar gum hydrogels as potential adsorbents for water purification

Autor: Sumit Mishra, Nandkishore Thombare, Usha Jha, M.Z. Siddiqui

Publikováno v: Carbohydrate Polymers. 168:274-281

With the aim to explore new adsorbents for water purification, guar gum based hydrogels were synthesized by cross-linking with borax at different percentage. The cross-linking was confirmed through characterization by FTIR spectroscopy, SEM morpholog

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1df448492e70c148ed57a59de1583397
https://doi.org/10.1016/j.carbpol.2017.03.086

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Development of new zirconium loaded shellac for defluoridation of drinking water: Investigations of kinetics, thermodynamics and mechanistic aspects

Autor: R.K. Dey, Tanushree Patnaik, Simpi Bhawna Patel, Usha Jha, S.K. Swain

Publikováno v: Journal of Environmental Chemical Engineering. 4:4263-4274

A new hybrid material, synthesized by combining shellac (Sh) and zirconium (Z) using environment friendly sol-gel method, was employed as an effective adsorbent for defluoridation of drinking water in the pH region 6.0–7.0. The presence of zirconiu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d6054c921f6454080ce851a09df4597
https://doi.org/10.1016/j.jece.2016.09.018

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Guar gum as a promising starting material for diverse applications: A review

Autor: Nandkishore Thombare, Sumit Mishra, M.Z. Siddiqui, Usha Jha

Publikováno v: International Journal of Biological Macromolecules. 88:361-372

Guar gum is the powdered endosperm of the seeds of the Cyamopsis tetragonolobus which is a leguminous crop. The endosperm contains a complex polysaccharide called galactomannan, which is a polymer of d-galactose and d-mannose. This hydroxyl group ric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdb9d376d0622cc1285de58406ccf186
https://doi.org/10.1016/j.ijbiomac.2016.04.001

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Synthesis of nanostructured copper oxide loaded boehmite (CuO_Boehmite) for adsorptive removal of As(III/V) from aqueous solution

Autor: S.K. Swain, Usha Jha, Amulya Prasad Panda

Publikováno v: Journal of Water Process Engineering. 37:101506

Arsenic contamination of groundwater is of great concern as its consumption induces major health problems in human body. Thus, development of effective material for the removal of total arsenic from aqueous solution is of utmost importance. In this s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e19b331ef29fa9fe3a11269d641ba601
https://doi.org/10.1016/j.jwpe.2020.101506

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