Search Results - "Kumar Poddar, Mukesh"

Enhancement of oxygen vacancy sites of La2-xMxCe2O7-δ (M = Ca, Ba, Sr) catalyst for the low temperature oxidative coupling of Methane: A combined DFT and experimental study by Singh Pal, Rohan, Rana, Swati, Kumar Sharma, Sachin, Khatun, Rubina, Khurana, Deepak, Suvra Khan, Tuhin, Kumar Poddar, Mukesh, Sharma, Rahul, Bal, Rajaram

“…[Display omitted] •Low-temperature OCM was performed over Ca, Sr and Ba doped La2Ce2O7 catalyst.•Basic sites and reactive oxygen species are the governing…”
Get full text

Design of highly stable MgO promoted Cu/ZnO catalyst for clean methanol production through selective hydrogenation of CO2 by Sharma, Sachin Kumar, Khan, Tuhin Suvra, Singha, Rajib Kumar, Paul, Bappi, Poddar, Mukesh Kumar, Sasaki, Takehiko, Bordoloi, Ankur, Samanta, Chanchal, Gupta, Shelaka, Bal, Rajaram

“…Copper nanoparticles supported on MgO-ZnO supported catalyst for CO2 hydrogenation to methanol with high yield with the range at 200−300 °C temperature…”
Get full text

Development of Highly Efficient and Durable Three-Dimensional Octahedron NiCo2O4 Spinel Nanoparticles toward the Selective Oxidation of Styrene by Paul, Bappi, Sharma, Sachin K, Khatun, Rubina, Adak, Shubhadeep, Singh, Gurmeet, Joshi, Vedant, Poddar, Mukesh Kumar, Bordoloi, Ankur, Sasaki, Takehiko, Bal, Rajaram

“…Herewith, we have prepared poly­(vinylpyrrolidone)-assisted water-based synthesis of the nanocrystalline spinel NiCo2O4 nanocatalyst by a one-pot hydrothermal…”
Get full text

Combined experimental and computational study to unravel the factors of the Cu/TiO2 catalyst for CO2 hydrogenation to methanol by Sharma, Sachin Kumar, Banerjee, Arghya, Paul, Bappi, Poddar, Mukesh Kumar, Sasaki, Takehiko, Samanta, Chanchal, Bal, Rajaram

“…[Display omitted] •High dispersion Cu supported on TiO2 nanoparticle of size of 3.84 nm.•Small copper nanoparticles favor high selectivity of methanol.•9.4 %…”
Get full text

Understanding the Origin of Structure Sensitivity in Nano Crystalline Mixed Cu/Mg−Al Oxides Catalyst for Low‐Pressure Methanol Synthesis by Sharma, Sachin Kumar, Paul, Bappi, Bhanja, Piyali, Poddar, Mukesh Kumar, Samanta, Chanchal, Khan, Tuhin Suvra, Haider, M. Ali, Bal, Rajaram

“…Cu nanoparticles of size 5–10 nm supported on Mg−Al mixed oxide were prepared by the sol‐gel method. Cu loading was varied from 2.5 to 10 wt % on the support…”
Get full text

The role of MgO during CO2 hydrogenation to methanol over Pd/ZnO catalyst by Sharma, Sachin Kumar, Paul, Bappi, Srivastava, Anurag, Pal, Rohan Singh, Poddar, Mukesh Kumar, Khan, Tuhin Suvra, Samanta, Chanchal, Bal, Rajaram

“…Selective hydrogenation of CO2 to methanol over Pd nanoparticles supported on MgO promoted ZnO oxide catalyst was investigated in a fixed bed continuous…”
Get full text

Partial oxidation of methane over high coke-resistant bimetallic Pt-Ni/CeO2 catalyst: Profound influence of Pt addition on stability by Khatun, Rubina, Bhandari, Sonu, Poddar, Mukesh Kumar, Samanta, Chanchal, Khan, Tuhin Suvra, Khurana, Deepak, Bal, Rajaram

“…We have developed a bimetallic Pt-Ni/CeO2 catalyst by straightforward citric acid complex combustion method for low-temperature partial oxidation of methane…”
Get full text

Generation of active oxygen species by CO2 dissociation over defect-rich Ni-Pt/CeO2 catalyst for boosting methane activation in low-temperature dry reforming: Experimental and theoretical study by Khatun, Rubina, Pal, Rohan Singh, Shoeb, Mohammad Ahmad, Khurana, Deepak, Singhl, Shubham, Siddiqui, Nazia, Poddar, Mukesh Kumar, Khan, Tuhin Suvra, Bal, Rajaram

“…Herein, we demonstrated a one-pot complex combustion method to synthesize defect-rich Ni-Pt/CeO2 catalyst having oxygen vacancy sites (Vo) by incorporating Ni…”
Get full text

In-situ experimental and computational approach to investigate the nature of active site in low-temperature CO-PROX over CuOx-CeO2 catalyst by Adak, Shubhadeep, Rabeah, Jabor, Ranjan, Ravi, Khan, Tuhin Suvra, Poddar, Mukesh Kumar, Gupta, Rishi Kumar, Sasaki, Takehiko, Kumar, Sagar, Bordoloi, Ankur, Gopinath, Chinnakonda S., Brückner, Angelika, Bal, Rajaram

“…[Display omitted] •100 % CO conversion and selectivity obtained over CuOx-CeO2 catalyst at 65 °C.•EPR and NAPPES suggests the presence of mixed valent cations…”
Get full text

Direct oxidation of cyclohexane to adipic acid in air over Co3O4@ZrO2 nanostructured catalyst by Bhandari, Sonu, Khatun, Rubina, Poddar, Mukesh Kumar, Kothari, Anil Chandra, Bal, Rajaram

“…·Solvent-free oxidation of cyclohexane to adipic acid in air, with efficient and recycling Co3O4@ZrO2 nanocatalyst and without any initiators at 130 °C…”
Get full text

Synthesis of Ni-Pd decorated spindle-shape CeO2 for catalytic reduction of nitroarene by Shukla, Astha, Singha, Rajib Kumar, Bhandari, Sonu, Prasad, V.V.D.N., Poddar, Mukesh Kumar, Bal, Rajaram

“…Facile single-step hydrothermal approach was developed for the synthesis of Ni and Pd decorated spindle-shape defected CeO2 catalyst for reduction of…”
Get full text

Development of Highly Efficient and Durable Three-Dimensional Octahedron NiCo 2 O 4 Spinel Nanoparticles toward the Selective Oxidation of Styrene by Paul, Bappi, Sharma, Sachin K., Khatun, Rubina, Adak, Shubhadeep, Singh, Gurmeet, Joshi, Vedant, Poddar, Mukesh Kumar, Bordoloi, Ankur, Sasaki, Takehiko, Bal, Rajaram

Get full text

Studies on Synthesis of Sub‐Nanometre Size Pt Particles Stabilized on ZrO 2 Matrix for Formic Acid Mediated Synthesis of γ‐Valerolactone by Singh, Gurmeet, Gahtori, Jyoti, Poddar, Mukesh Kumar, Samanta, Chanchal, Bhattacharya, Sumantra, Biradar, Ankush V., Bordoloi, Ankur

“…Abstract A single‐step synthesis and stabilization of Pt nanoparticles on a nano‐zirconia (12‐13 nm) support matrix by a facile template‐assisted solvothermal…”
Get full text

Solvent-free selective oxidation of cyclohexane to KA oil in air over CoWO4@W18O49 catalyst by Bhandari, Sonu, Andola, Suresh Chandra, Kothari, Anil Chandra, Khurana, Deepak, Singh, Shivani, Poddar, Mukesh Kumar, Khan, Tuhin Suvra, Sasaki, Takehiko, Prasad, V.V.D.N., Bal, Rajaram

“…The challenge for researchers in heterogeneous catalysis is to develop robust catalysts while using benign reaction conditions, without producing unwanted…”
Get full text

Studies on Synthesis of Sub‐Nanometre Size Pt Particles Stabilized on ZrO2 Matrix for Formic Acid Mediated Synthesis of γ‐Valerolactone by Singh, Gurmeet, Gahtori, Jyoti, Poddar, Mukesh Kumar, Samanta, Chanchal, Bhattacharya, Sumantra, Biradar, Ankush V., Bordoloi, Ankur

“…A single‐step synthesis and stabilization of Pt nanoparticles on a nano‐zirconia (12‐13 nm) support matrix by a facile template‐assisted solvothermal method…”
Get full text

Aqueous phase hydrogenolysis of renewable glycerol to 1, 2-propanediol over bimetallic highly stable and efficient Ni-Cu/Al2O3 catalyst by Poddar, Mukesh Kumar, Pandey, Ankit, Jha, Mukund Kumar, Andola, Suresh Chandra, Ali, Syed Saif, Bhandari, Sonu, Sahani, Govind Kumar, Bal, Rajaram

“…•Glycerol conversion 67.1% with 1,2-Propandioil 90.1% selectivity via CO bond and low CC bond scission.•Transition metals such as Cu have shown better results…”
Get full text

Highly active and selective Li/MgO catalysts for methane transformation to C 2 hydrocarbons: experimental and DFT study by Pal, Rohan Singh, Rana, Swati, Sadhu, Souvik, Khan, Tuhin Suvra, Poddar, Mukesh Kumar, Singha, Rajib Kumar, Sarkar, Suman, Sharma, Rahul, Bal, Rajaram

“…The development of energy-efficient and economically attractive ways of utilization of methane for the production of chemicals/liquid fuels remains one of the…”
Get full text

Role of Interfacial Cu‐Ions in Polycrystalline Cu‐CeO 2 : In‐Situ Raman, In‐situ DRIFT and DFT Studies for Preferential Oxidation of CO in Presence of Excess H 2 by Adak, Shubhadeep, Pal, Rohan Singh, Khan, Tuhin Suvra, Poddar, Mukesh Kumar, Ahmad, Md. Sarfaraz, Prasad, Vemulapalli V. D. N., Haider, Mohammad Ali, Bal, Rajaram

“…Abstract In this work, we designed a polycrystalline Cu‐CeO 2 catalyst with defect sites, and it has superior CO oxidation activity in presence of excess H 2 …”
Get full text

Role of Interfacial Cu‐Ions in Polycrystalline Cu‐CeO2: In‐Situ Raman, In‐situ DRIFT and DFT Studies for Preferential Oxidation of CO in Presence of Excess H2 by Adak, Shubhadeep, Pal, Rohan Singh, Khan, Tuhin Suvra, Poddar, Mukesh Kumar, Ahmad, Md. Sarfaraz, Prasad, Vemulapalli V. D. N., Haider, Mohammad Ali, Bal, Rajaram

“…In this work, we designed a polycrystalline Cu‐CeO2 catalyst with defect sites, and it has superior CO oxidation activity in presence of excess H2. The oxygen…”
Get full text