Search Results - "Balla, Putrakumar"

Prosopis juliflora hydrothermal synthesis of high fluorescent carbon dots and its antibacterial and bioimaging applications by Prathap, Nadarajan, Balla, Putrakumar, Shivakumar, Muthugoundar Subramanian, Periyasami, Govindasami, Karuppiah, Ponmurugan, Ramasamy, Krishnaraj, Venkatesan, Srinivasan

“…Carbon dots have stimulated the curiosity of biomedical researchers due to their unique properties, such as less toxicity and high biocompatibility. The…”
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N-BOC protection of amines over mesoporous SBA-15 catalyst at room temperature by Viswanadham, Balaga, Tejeswararao, Dharmana, Putrakumar, Balla

“…The role of mesoporous material for an efficient and simple protocol of Nitrogen protected tert-butoxycarbonyl (N-BOC) amines synthesis from various aromatic…”
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A highly active dispersed copper oxide phase on calcined MgAlGaO catalysts in glycerol hydrogenolysis by Mitta, Harisekhar, Devunuri, Nagaraju, Sunkari, Jyothi, Mutyala, Suresh, Balla, Putrakumar, Perupogu, Vijayanand

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Activity of Nickel Supported Over Nanorod-Shaped Strontium Hydroxyapatite Catalysts in Selective Methanation of CO & CO2 by Seelam, Prem Kumar, Balla, Putrakumar, Rajendiran, Rajesh, Ravi, Balaga, Prathap, Challa, Lassi, Ulla, Kim, Sungtak, Vijayanand, Perupogu

“…Nickel modified strontium hydroxyapatite (Ni/Sr-HAP) supported catalysts are studied in selective methanation of CO/CO 2 . In this work, a new type of nano…”
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Physiochemical characteristics of bio-char derived from pyrolysis of rice straw under different temperatures by Biswas, Bijoy, Balla, Putrakumar, Krishna, Bhavya B., Sushil Adhikari, Bhaskar, Thallada

“…The byproduct “bio-char” produced by the pyrolysis process was characterized to investigate the properties and its appropriateness for energy application. The…”
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Heterogeneous Catalysts for Conversion of Biodiesel-Waste Glycerol into High-Added-Value Chemicals by Nabila Tabassum, Ramyakrishna Pothu, Aishanee Pattnaik, Rajender Boddula, Putrakumar Balla, Raveendra Gundeboyina, Prathap Challa, Rajendiran Rajesh, Vijayanand Perugopu, Naresh Mameda, Ahmed Bahgat Radwan, Aboubakr M. Abdullah, Noora Al-Qahtani

“…The valuable products produced from glycerol transformation have become a research route that attracted considerable benefits owing to their huge volumes in…”
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Selective hydrogenation of levulinic acid over a highly dispersed and stable copper particles embedded into the ordered mesoporous carbon supported catalyst by Balla, Putrakumar, Seelam, Prem Kumar, Rajesh, Rajendiran, Balaga, Ravi, Challa, Prathap, G., Kauslya Sasikumar, Perupogu, Vijayanand, Lassi, Ulla, Sungtak, Kim

“…Transformation of levulinic acid (LA) to γ -valerolactone (GVL) via hydrogenation is a greener approach in synthesising the eco-friendly GVL fuel additive. In…”
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Designing versatile nanocatalysts based on PdNPs decorated on metal oxides for selective hydrogenolysis of biomass derived γ-valerolactone and reduction of nitro aromatics by Rajendiran, Rajesh, Balaga, Ravi, Balla, Putrakumar, Seelam, Prem Kumar, Challa, Prathap, Karuppiah, Alagusundari, Perupogu, Vijayanand, Rengarajan, Venkatesan, Lassi, Ulla, Bakhsh, Esraa M., Khan, Sher Bahadar

“…In this work, we designed versatile heterogeneous nanocatalysts based on palladium nanoparticles (PdNPs) decorated on metal oxides supports (i.e.,…”
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High Performance and Sustainable Copper-Modified Hydroxyapatite Catalysts for Catalytic Transfer Hydrogenation of Furfural by Balla Putrakumar, Prem Kumar Seelam, Ginjupalli Srinivasarao, Karthikeyan Rajan, Rajendiran Rajesh, K. Ramachandra Rao, Tongxiang Liang

“…Designing and developing non-noble metal-based heterogeneous catalysts have a substantial importance in biomass conversion. Meerwein-Ponndorf-Verley (MPV)…”
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Enhanced Cyclopentanone Yield from Furfural Hydrogenation: Promotional Effect of Surface Silanols on Ni-Cu/m-Silica Catalyst by Ravi Balaga, Putrakumar Balla, Xiaoqiang Zhang, Kishore Ramineni, Hong Du, Shrutika Lingalwar, Vijayanand Perupogu, Zongchao Conrad Zhang

“…A direct alkaline hydrothermal method was used to synthesize mono- and bimetallic Ni and Cu on mesoporous silica (m-SiO2) as catalysts for the hydrogenation of…”
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A comparison of Structure–Activity of Cu-Modified Over Different Mesoporous Silica Supports for Catalytic Conversion of Levulinic Acid by Putrakumar, Balla, Seelam, Prem Kumar, Srinivasarao, Ginjupalli, Rajan, Karthikeyan, Harishekar, Mitta, Riitta, Keiski, Liang, Tong Xiang

“…Catalytic hydrogenation of levulinic acid (LA) to γ-valerolactone (GVL) was investigated over four different types of mesoporous silica (SBA-15, MCM-48,…”
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Selective Hydrogenolysis of Biodiesel Waste Bioglycerol Over Titanium Phosphate (TiP) Catalysts: The Effect of Pt & WO3 Loadings by Ponnala, Bhanuchander, Balla, Putrakumar, Hussain, S. K., Ginjupalli, Srinivasa Rao, Koppadi, Kumaraswamy, Nekkala, Nagaraju, Perupogu, Vijayanand, Lassi, Ulla, Seelam, Prem Kumar

“…Glycerol is an important by-product (biowaste) from biodiesel production. Transformation of glycerol into value-added compounds is critical in improving the…”
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Direct cascade hydrogenation of biorenewable levulinic acid to valeric acid biofuel additives over metal (M = Nb, Ti, and Zr) supported SBA-15 catalysts by Pothu, Ramyakrishna, Mitta, Harisekhar, Boddula, Rajender, Balla, Putrakumar, Gundeboyina, Raveendra, Perugopu, Vijayanand, Ma, Jianmin

“…[Display omitted] •MesoSBA-15 with various promoters Zr, Ti and Nb were prepared by co-precipitation.•Suitable metal incorporation over SBA-15 enhances…”
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Acid catalysed glycerol transformation to fuel additives over different metal phosphate solid acid catalysts by Ginjupalli, Srinivasa Rao, Balla, PutraKumar, C., Ramachandra Prabhu, N., Pethan Rajan, Pothu, Ramyakrishna

“…Investigations on the metal phosphate (MP: M = Al, Ti, Zr and Nb) solid acid catalysts are carried out in the liquid phase through the acetylation of glycerol…”
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Efficient Transformation of Furfuryl Alcohol Into Ethyl Levulinates via Alcoholysis Reaction Catalyzed by SnO2/H-Mordenite Catalyst by SK, Hussain, Balla, Putrakumar, Ponnala, Bhanuchander, Ginjupalli, Srinivasarao, Nekkala, Nagaraju, Koppadi, Kumara Swamy, Komandur, V R Chary

“…Catalytic production of ethyl levulinate by alcoholysis of furfuryl alcohol with ethanol was investigated over H-mordenite supported Sn catalyst under…”
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Vapour-Phase Selective Hydrogenation of γ-Valerolactone to 2-Methyltetrahydrofuran Biofuel over Silica-Supported Copper Catalysts by Pothu, Ramyakrishna, Challa, Prathap, Rajesh, Rajendiran, Boddula, Rajender, Balaga, Ravi, Balla, Putrakumar, Perugopu, Vijayanand, Radwan, Ahmed Bahgat, Abdullah, Aboubakr M., Al-Qahtani, Noora

“…2-Methyltetrahydrofuran (MTHF) is a desirable biomass-based platform chemical with excellent potential as an ideal biofuel, green solvent, and raw material for…”
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Correction to: A comparison of Structure–Activity of Cu-Modifed Over Diferent Mesoporous Silica Supports for Catalytic Conversion of Levulinic Acid by Putrakumar, Balla, Seelam, Prem Kumar, Srinivasarao, Ginjupalli, Rajan, Karthikeyan, Harishekar, Mitta, Riitta, Keiski, Liang, Tong Xiang

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Lanthanum phosphate: an efficient catalyst for acrylic acid production through lactic acid dehydration by Nekkala, Nagaraju, Balla, Putrakumar, Ginjupalli, Srinivasa Rao, Seelam, Prem Kumar, S.K., Hussain, Ponnala, Bhanuchander, Komandur, V.R. Chary

“…In this work, biomass-based platform molecule lactic acid conversion to acrylic acid has been studied. A series of lanthanum phosphate (LaP) catalysts prepared…”
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Ir-Based Bimetallic Catalysts for Hydrogen Production through Glycerol Aqueous-Phase Reforming by Francisco Espinosa-Moreno, Putrakumar Balla, Wenjie Shen, Juan C. Chavarria-Hernandez, Miguel Ruiz-Gómez, Saúl Tlecuitl-Beristain

“…Iridium, Iridium-Nickel and Iridium-Copper catalysts were prepared by incipient wetness impregnation and evaluated in the aqueous-phase reforming of glycerol…”
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A comparison of γ-Al2O3-supported deoxo catalysts for the selective removal of oxygen from high-concentration hydrogen streams by Kim, Taejun, Balla, Putrakumar, Shin, Daeseob, Kim, Sungtak

“…The removal of oxygen from hydrogen using a catalytic reaction of H2–O2 recombination is considered an essential technology for improving H2 purity and safety…”
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