Search Results - "Tirumala Rao, B."

Studies on growth of Au cube-ZnO core-shell nanoparticles for photocatalytic degradation of methylene blue and methyl orange dyes in aqueous media and in presence of different scavengers by Verma, Shweta, Tirumala Rao, B., Jayabalan, J., Rai, S.K., Phase, D.M., Srivastava, A.K., Kaul, R.

“…[Display omitted] •Annealing improves crystalline quality and dye degradation efficiency.•Optimum nanoparticles loading and role of dye concentration on its…”
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Physical and Fourier Transform Infrared Studies of ZnO‐Al2O3‐Li2O‐B2O3 Glass System Incorporated with Cu2+ and Mn3+ Ions by Rao B., Tirumala, Cole, Sandhya

“…Zinc Alumino Lithium borate (ZnAlLiB) glasses of different compositions doped with Cu2+ and Mn3+ ions have been prepared using a conventional melt quenching…”
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Influence of process parameters on surface plasmon resonance characteristics of densely packed gold nanoparticle films grown by pulsed laser deposition by Verma, Shweta, Tirumala Rao, B., Rai, Sanjay, Ganesan, V., Kukreja, L.M.

“…► Growth of densely packed gold nanoparticle films using pulsed laser deposition. ► Laser fluence and substrate temperature strongly influence surface plasmon…”
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Studies on interdependent optical properties of Rhodamine 6G dye and gold nanoparticles at different dilutions of aqueous solutions by Verma, Shweta, Tirumala Rao, B., Srivastava, A.K., Patel, H.S., Satapathy, S., Joshi, M.P., Sahu, V.K., Kukreja, L.M.

“…Concentration dependent interaction between negatively charged citrate capped gold nanoparticles (GNP) and cationic Rhodamine 6G dye was studied from the…”
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Photocatalytic degradation kinetics of cationic and anionic dyes using Au–ZnO nanorods: Role of pH for selective and simultaneous degradation of binary dye mixtures by Verma, Shweta, Tirumala Rao, B., Singh, R., Kaul, R.

“…Photocatalysis with ecofriendly and low cost materials is attractive for degradation of organic pollutants without aid of strong reagents. In this regard, Au…”
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TinyML-Raman: A novel IoT based field-deployable spectra analysis for accurate identification of pharmaceuticals and trace dye-pesticide mixtures from facile SERS method by Bitra, Venkat Suprabath, Verma, Shweta, Rao, B. Tirumala

“…Upcoming inexpensive, compact Internet of Things (IoT) microcontrollers i.e., tiny-machine learning (TinyML) takes the ML driven Raman spectroscopy one step…”
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Inert gas cutting of titanium sheet with pulsed mode CO2 laser by TIRUMALA RAO, B, KAUL, Rakesh, TIWARI, Pragya, NATH, A. K

“…The present work aimed at studying the dynamic behavior of melt ejection in laser cutting of 1 mm thick titanium sheet and to obtain dross-free cuts with…”
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A power ramped pulsed mode laser piercing technique for improved CO2 laser profile cutting by TIRUMALA RAO, B, ITTOOP, M. O, KUKREJA, L. M

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Studies on CO oxidation performance of Pt/Au–TiO2 catalyst: role of high temperature reduction and gas discharge by GAUTAM, AVANTIKA, TIRUMALA RAO, B, VERMA, SHWETA, KUMAR, K V A N P S, SHARMA, R K, YADAV, RAJIV KUMAR, RANA, L B, KUMAR, MANOJ

“…Noble metal like Pt or Au deposited on reducible oxides like TiO 2 is one of the promising catalysts for CO oxidation, which has many applications including…”
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Optical and surface enhanced Raman scattering responses of densely packed Ag-Au alloy nanoparticle films of varied composition and thickness by Verma, Shweta, Rao, B. Tirumala, Sathe, V., Bhartiya, S., Patel, H.S., Kaul, R., Singh, B.

“…Sub-monolayer deposition control of pulsed laser deposition technique has been utilized to grow Ag-Au alloy nanoparticle films of different compositions and…”
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Physical and spectroscopic studies on manganese doped zinc alumino lithium borate glasses by Tirumala Rao, B., Cole, Sandhya

“…Zinc Alumino lithium borate (ZnAlLiB) glass system containing manganese ions has been investigated by the UV-visible, Electron Paramagnetic Resonance (EPR) and…”
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Influence of compositional variation on structural, optical and EPR studies of undoped and Mn2+ doped lithium sodium zinc pyrophosphates (LNZP) by Rajesh Yadav, M., Radha Krishna, P., Tirumala Rao, B., Rupa Venkateswara Rao, B., Lakshmikanth, G.V.

“…The structural and spectroscopic characteristics of Mn2+ in LiNaZnP2O5 (LNZP) nanophosphors were prepared by solid state synthesis and investigated…”
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Optical response of Au films for reproducible Si nano-structuring and its application for efficient micro-drop SERS with portable Raman system by Verma, Shweta, Bitra, Venkat Suprabath, Singh, R., Rao, B. Tirumala

“…Si nanostructuring by metal assisted chemical etching is highly sensitive to morphology of thin metal film, here we demonstrate use of plasmon driven optical…”
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Physical and Fourier Transform Infrared Studies of ZnO‐Al 2 O 3 ‐Li 2 O‐B 2 O 3 Glass System Incorporated with Cu 2+ and Mn 3+ Ions by Rao B., Tirumala, Cole, Sandhya

“…Zinc Alumino Lithium borate (ZnAlLiB) glasses of different compositions doped with Cu 2+ and Mn 3+  ions have been prepared using a conventional melt quenching…”
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Processing of concretes with a high power CO2 laser by TIRUMALA RAO, B, KUMAR, Harish, NATH, A. K

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A facile synthesis of broad plasmon wavelength tunable silver nanoparticles in citrate aqueous solutions by laser ablation and light irradiation by Verma, Shweta, Rao, B.Tirumala, Srivastava, A.P., Srivastava, D., Kaul, R., Singh, B.

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Melt flow characteristics in gas-assisted laser cutting by Rao, B. Tirumala, Nath, A. K.

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Laser Welding of 3 mm Thick Laser-Cut AISI 304 Stainless Steel Sheet by Kumar, Harish, Ganesh, P., Kaul, Rakesh, Rao, B. Tirumala, Tiwari, Pragya, Brajpuriya, Ranjeet, Chaudhari, S.M., Nath, A.K.

“…The objective of the present work was to study the laser weldability of laser-cut 3 mm thick AISI 304 austenitic stainless steel sheet (using oxygen as an…”
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The Structural, Morphological, Optical and Photoluminescence Studies of Mn2+ Doped CdS/Zn3(PO4)2 Nanocomposites by Sreedevi Gogula, Sandhya Cole, Venkata Rao Kanakala, Gogula Jaya Ram pavan kumar, B Tirumala Rao

“…The present study used a hydrothermal technique to synthesize undoped and Mn2+ doped CdS/Zn3(PO4)2 semiconducting nanocomposite materials. Powder X-ray…”
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Characterization and spectroscopic investigations of zinc alumino lithium borate glasses doped with TiO2 by Tirumala Rao, B., Venkateswara Rao, B.R., Ch.Rajyalakshmi, Sridevi, G., Rajesh Yadav, M., Kanth, G.V.L., Cole, Sandhya

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