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Browsing by Author "Manu Jose"

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Highest photocatalytic activity observed for nanocrystalline anatase-titania having lowest crystallinity

Manu Jose; Jatish Kumar; Shukla, S (Global Scientific Publishers, 2013)

The nanocrystalline anatase-TiO2, a well-known photocatalyst, has been synthesized via the conventional sol-gel method involving an alkoxide-precursor. The nanocrystalline anatase-TiO2 has also been processed via the ...
Hydrothermal synthesis of highly crystalline nanotubes/nanoplates of pure and silver-doped anatase-titania using acid-catalyst-modified sol–gel precursors

Manu Jose; Mahitha, K; Remya, K; Shukla, S (Springer, 2015)

Highly crystalline nanotubes/nanoplates of pure and Ag-doped anatase-titania (TiO2) having high aspect-ratio have been synthesized, without the involvement of thermal treatment, via the hydrothermal method using the ...
Hydrothermal synthesized magnetically separable mesostructured H2Ti3O7/γ-Fe2O3 nanocomposite for organic dye removal via adsorption and its regeneration/reuse through synergistic non-radiation driven H2O2 activation

Harsha, N; Manu Jose; Sriram, K; Shukla, S (Elsevier, 2018-02-14)

Hydrogen titanate (H2Ti3O7) nanotubes/nanosheets (HTN) are emerging class of adsorbent material which possess unique property of activating hydrogen peroxide (H2O2) to generate the reactive oxygen species (ROS), such as ...
Methylene blue adsorption from aqueous solutions using undoped and silver-doped nanotubes of anatase-titania synthesized via modified hydrothermal method

Manu Jose; Mahitha, K; Remya, K; Shukla, S (Springer, 2015)

The nanotubes of undoped and silver (Ag)-doped anatase-titania (TiO2) have been synthesized via the modified hydrothermal method involving the use of acetic acid-modified sol-gel processed nanocrystalline undoped and ...
Photocatalytic activity of Acid-Catalyst-modified Sol-Gel processed nanocrystalline Titania: On dual-role of active surface-sites

Manu Jose; Harsha, N; Jatish Kumar; Shukla, S (American Scientific Publishers, 2015)

Stabilizing anatase-phase in pure and doped nanocrystalline titania (TiO2) with enhanced photocatalytic activity has been a challenging task. In this report, we synthesize nanocrystalline anatase-TiO2 via the conventional ...
Predicting dye-adsorption capacity of hydrogen titanate nanotubes via one-step dye-removal method of novel chemically-activated catalytic process conducted in dark

Manu Jose; Manoj, P H; Shukla, S (Elsevier, 2014-12)

The dye-adsorption capacity of various adsorbents has been traditionally determined via conducting the equilibrium dye-adsorption/desorption experiments. We demonstrate here a new method for precisely predicting the ...
Titania, Titanate and flyash based nanostructures and nanocomposites for organic dye removal from aqueous solutions

Manu Jose (Materials and Minerals Division, National Institute for Interdisciplinary Science and Technology(CSIR), Thiruvananthapuram., 2017-02)

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