Shilpi Agarwal

TL;DR: In this paper, different types of water treatment and recycling techniques have been discussed in terms of their basic principles, applications, costs, maintenance and suitability, and a brief guideline for the selection of the appropriate technologies for specific applications has been evaluated.

TL;DR: The results show that the adsorptions of Cr(III) on the composites is strongly dependent on contact time, agitation speed and pH, in the batch mode; and on flow rate and the bed thickness in the fixed bed mode.

TL;DR: In this article, the authors make in-depth analyses of the various aspects of the biosorption technology, staring from the various biosorbents used till date and the various factors affecting the process.

TL;DR: In this paper, the ultrasound-assisted removal of Auramine-O (AO) dye from aqueous solutions using ZnS:Cu nanoparticles loaded on activated carbon (ZnS-Cu-NP-AC) as an adsorbent was investigated.

TL;DR: In this paper, the simultaneous removal of Methylene blue (MB) and Safranin-O (SO), as most together hazardous dye in wastewater, from aqueous solution by ultra-sonic-assisted adsorption onto the developed adsorbent i.e. Fe3O4 NPs were synthesized, by using central composite design (CCD).