Journal ArticleDOI
Microwave-assisted synthesis of self-assembled network of Graphene oxide-Polyethylenimine-Polyvinyl alcohol hydrogel beads for removal of cationic and anionic dyes from wastewater
Sai Kiran Mani,Rajni Bhandari +1 more
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TLDR
In this paper, a novel hybrid network of graphene oxide-polyethylenimine-polyvinyl alcohol hydrogel (GPPH) beads are synthesized via microwave route.About:
This article is published in Journal of Molecular Liquids.The article was published on 2022-01-01. It has received 14 citations till now. The article focuses on the topics: Chemistry & Crystal violet.read more
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Performance Enhancement of Triboelectric Nanogenerators Using Contact-Separation Mode in Conjunction with the Sliding Mode and Multifunctional Application for Motion Monitoring
TL;DR: In this article , a TENG that cooperates with the vertical contact separation mode TENG and the lateral sliding mode Teng (LS-TENG) is proposed, which can effectively improve the output power of the independent TENG.
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Construction and Ion Transport-Related Applications of the Hydrogel-Based Membrane with 3D Nanochannels
TL;DR: In this paper , a review of ion transport-related applications based on hydrogel materials is presented, focusing on the application of hydrogels in water purification, energy storage, sensing, and salinity gradient energy conversion.
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Experimental and computational investigation of divalent, trivalent, and tetravalent metal ion complexes of polyvinyl alcohol as adsorbents for fluoride remediation
TL;DR: In this paper , DFT calculations proved that zirconium ions form the most stable complex with polyvinyl alcohol (PVA) and showed that PVA-Zr films lower fluoride content to 0.9 mg L −1 in a groundwater sample.
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Synthesis, characterization and optimization of PVA/SA hydrogel functionalized with zeolite (clinoptilolite): Efficient and rapid color removal from complex textile effluents
TL;DR: In this article , the synthesis of zeolite-based hydrogel composites and their decolorization potential by adsorption method from real textile wastewater containing dye mixture were determined.
References
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Journal ArticleDOI
Physisorption of gases, with special reference to the evaluation of surface area and pore size distribution (IUPAC Technical Report)
Matthias Thommes,Katsumi Kaneko,Alexander V. Neimark,James P. Olivier,Francisco Rodríguez-Reinoso,Jean Rouquerol,Kenneth S. W. Sing +6 more
TL;DR: In this article, the authors present the presentation, nomenclature, and methodology associated with the application of physisorption for surface area assessment and pore size analysis.
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Improved Synthesis of Graphene Oxide
Daniela C. Marcano,Dmitry V. Kosynkin,Jacob M. Berlin,Alexander Sinitskii,Zhengzong Sun,Alexander S. Slesarev,Lawrence B. Alemany,Wei Lu,James M. Tour +8 more
TL;DR: An improved method for the preparation of graphene oxide (GO) is described, finding that excluding the NaNO(3), increasing the amount of KMnO(4), and performing the reaction in a 9:1 mixture of H(2)SO(4)/H(3)PO(4) improves the efficiency of the oxidation process.
Journal ArticleDOI
Efficiency of various recent wastewater dye removal methods: A review
TL;DR: In this article, a review of existing research papers on various biological, chemical and physical dye removal methods to find its efficiency through percentage of dye removal is presented, which highlights enzyme degradation and adsorption (physical) dye removal as these are known as one of the most efficient dye removal techniques these days.
Journal ArticleDOI
Thin-film particles of graphite oxide 1:: High-yield synthesis and flexibility of the particles
TL;DR: In this paper, a modified Hummers' method was used to synthesize thin-film graphite oxide particles with high yield by combining a very long oxidation period with a high purity purification process.
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Isoelectric point and adsorption activity of porous g-C3N4
TL;DR: In this paper, three types of graphitic carbon nitrides (g-C3N4) were synthesized by directly heating melamine, thiourea, and urea.