Institution
Bharathiar University
Education•Coimbatore, Tamil Nadu, India•
About: Bharathiar University is a education organization based out in Coimbatore, Tamil Nadu, India. It is known for research contribution in the topics: Thin film & Adsorption. The organization has 5812 authors who have published 8628 publications receiving 143934 citations. The organization is also known as: BU.
Papers published on a yearly basis
Papers
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TL;DR: In this article, a modified version of the nanostructured hydroxyapatite (n-HAp) with tuneable morphology was successfully synthesized by varying the process parameters using a hydrothermal process with CTAB and PEG as surfactants.
Abstract: Nanostructured hydroxyapatite (n-HAp) with tuneable morphology was successfully synthesized by varying the process parameters using a hydrothermal process with CTAB and PEG as surfactants. Systematic experiments were carried out to investigate the influences of process parameters on morphology. The morphology of n-HAp can be modified from nanorods to spheres by replacing the surfactant CTAB with PEG. The prepared materials were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and field emission scanning electron microscopy (FESEM). The specific surface area (SSA) and pore size were determined by N2 adsorption–desorption isotherms. The obtained specific surface area of the nanorods is greater compared to the nanospheres of HAp. These nanostructures of HAp have been used for removal of Pb(II) ions from waste water. The kinetic mechanism was best described by a pseudo-second order model and the isotherm data were fitted well by the Langmuir isotherm and Freundlich model. The adsorption of Pb(II) was found to be 714.14 and 526.31 mg g−1 for the HAp nanorods and nanospheres respectively. The effect of pH, contact time and initial concentration of Pb(II) were also studied through batch experiments.
52 citations
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TL;DR: These results suggest methanol leaf extracts of E. hirta and B. sphaericus have potential to be used as an ideal eco-friendly approach for the control of the malarial vector, An.
52 citations
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TL;DR: In this article, sulfonated graphene oxide (SGO) was used as nano-filler for direct methanol fuel cell (DMFC) applications and the physicochemical properties of the fabricated membranes such as ion exchange capacity (IEC), water uptake (WU), swelling ratio (SR), oxidative, thermal and mechanical stability, proton conductivity and membrane selectivity were determined.
52 citations
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TL;DR: Carbon prepared from peanut hulls (PHC) has been used for the adsorption of Pb(II) over a range of initial metal ion concentrations (10−20 mg/L), agitation times (5−140 minutes), adsorbent dosages (5 −100 mg/100 mL), and pH values (1.5−10.0) as mentioned in this paper.
Abstract: Carbon prepared from peanut hulls (PHC) has been used for the adsorption of Pb(II) over a range of initial metal ion concentrations (10–20 mg/L), agitation times (5–140 minutes), adsorbent dosages (5–100 mg/100 mL), and pH values (1.5–10.0). Adsorption of Pb(II) obeyed the Langmuir isotherm. The applicability of the Lagergren kinetic model has also been investigated. Quantitative removal of 20 mg/L Pb(II) by 0.3 g carbon per liter aqueous solution was observed in the pH range of 3.0 to 10.0. A comparative study with a coal-based commercial granular activated carbon (CAC) showed that the adsorption capacity of PHC was 18 times larger than that of CAC.
52 citations
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TL;DR: In this article, the authors used waste biogas residual slurry (BRS) for the adsorption of Pb(II) from aqueous solution, over a range of initial metal ion concentrations (20−100 mg litre−1), agitation times (5−70 min), adsorbent doses (0·4−5·0 g litre −1) and initial pH values (1·5−6·0).
52 citations
Authors
Showing all 5855 results
Name | H-index | Papers | Citations |
---|---|---|---|
Suresh Subramani | 81 | 232 | 23909 |
Subba Reddy Palli | 58 | 274 | 10301 |
Yun-Sung Lee | 56 | 251 | 10847 |
Kadarkarai Murugan | 54 | 286 | 9280 |
Rajan Rakkiyappan | 53 | 189 | 7510 |
Rathinasamy Sakthivel | 51 | 393 | 9593 |
D. Mangalaraj | 50 | 294 | 8255 |
Chih Yang Huang | 50 | 609 | 11860 |
Frank R. Fronczek | 49 | 1025 | 13198 |
J. Judith Vijaya | 49 | 172 | 6754 |
K. P. Ramesh | 47 | 391 | 7504 |
Ray J. Butcher | 47 | 1237 | 13860 |
Soundarapandian Kannan | 46 | 152 | 6087 |
Chinnaiya Namasivayam | 46 | 70 | 11208 |
Pagavathigounder Balasubramaniam | 46 | 268 | 6935 |