Search Results - "Khan, Tuhin Suvra"

Exploring the limits: A low-pressure, low-temperature Haber–Bosch process by Vojvodic, Aleksandra, Medford, Andrew James, Studt, Felix, Abild-Pedersen, Frank, Khan, Tuhin Suvra, Bligaard, T., Nørskov, J.K.

“…[Display omitted] The Haber–Bosch process for ammonia synthesis has been suggested to be the most important invention of the 20th century, and called the…”
Get full text

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

On the effect of coverage-dependent adsorbate–adsorbate interactions for CO methanation on transition metal surfaces by Lausche, Adam C., Medford, Andrew J., Khan, Tuhin Suvra, Xu, Yue, Bligaard, Thomas, Abild-Pedersen, Frank, Nørskov, Jens K., Studt, Felix

“…This paper investigates the effect of adsorbate–adsorbate interactions on the CO methanation rates of transition metal surfaces. These interactions tend to…”
Get full text

Mechanistic Approaches toward Rational Design of a Heterogeneous Catalyst for Ring-Opening and Deoxygenation of Biomass-Derived Cyclic Compounds by Gupta, Shelaka, Alam, Md. Imteyaz, Khan, Tuhin Suvra, Haider, M. Ali

“…Technologies for the processing of lignocellulosic biomass into fuels and chemicals are generally focused on selective chemical transformation of the three…”
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

Deciphering Particle Morphology Effects in Cinnamaldehyde Hydrogenation over Palladium Nanostructures by Porwal, Govind, K V, Haseena, Sreedhala, S., Khan, Tuhin Suvra, Haider, M. Ali, Vinod, C. P.

“…Chemoselective hydrogenation of α-β unsaturated hydrocarbons is a widely studied chemical transformation. In this study, hydrogenation of cinnamaldehyde (CAL)…”
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

Techno-economic analysis of a biorenewable route to produce trimellitic acid by Negi, Ashutosh, Alam, Md Imteyaz, Khan, Tuhin Suvra, Fatima, S., Haider, M. Ali, Ahmad, Ejaz

“…[Display omitted] •Production of trimellitic acid from biomass-derived 5-hydroxymethyl furfural is being investigated.•Raw material prices are the major…”
Get full text

Exploring bimetallic alloy catalysts of Co, Pd and Cu for CO2 reduction combined with ethane dehydrogenation by Jalid, Fatima, Khan, Tuhin Suvra, Haider, M. Ali

“…[Display omitted] •Novel bimetallic alloys are designed using an ab initio microkinetic model (MKM)•Bimetallic alloys are calculated to simultaneously reduce…”
Get full text

Synergistic Effect of Zn in a Bimetallic PdZn Catalyst: Elucidating the Role of Undercoordinated Sites in the Hydrodeoxygenation Reactions of Biorenewable Platforms by Gupta, Shelaka, Khan, Tuhin Suvra, Saha, Basudeb, Haider, M. Ali

“…The promotional role of Zn in hydrodeoxygenation (HDO) reactions of 5-hydroxymethyl furfural (HMF) to produce 2,5-dimethyl furan (DMF) over the Pd catalyst was…”
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

Oxygen Vacancy-Mediated Reactivity: The Curious Case of Reduction of Nitroquinoline to Aminoquinoline by CuO by Rajendran, K., Yadav, Jyoti, Khan, Tuhin Suvra, Haider, M. Ali, Gupta, Shelaka, Jagadeesan, D.

“…Reduction of nitroarenes is a useful strategy for the preparation of aromatic amines. In this work, CuO was used as a reusable solid reagent for the reduction…”
Get full text

Adsorptive removal of multiple organic dyes from wastewater using regenerative microporous carbon: Decisive role of surface-active sites, charge and size of dye molecules by Joshi, Pratiksha, Prolta, Abeena, Mehta, Sweta, Khan, Tuhin Suvra, Srivastava, Manoj, Khatri, Om P.

“…Present work addresses the synthesis of microporous activated carbon (SDAC) by a facile thermochemical conversion of teak sawdust powder. The high surface area…”
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

Understanding trends in hydrodeoxygenation reactivity of metal and bimetallic alloy catalysts from ethanol reaction on stepped surface by Jalid, Fatima, Khan, Tuhin Suvra, Mir, Fasil Qayoom, Haider, M. Ali

“…[Display omitted] •MKM developed for understanding CO scission reaction in ethanol.•The model predicted trends in the reactivity of metal catalysts for…”
Get full text

Identifying the Origin of the Limiting Process in a Double Perovskite PrBa0.5Sr0.5Co1.5Fe0.5O5+δ Thin-Film Electrode for Solid Oxide Fuel Cells by Anjum, Uzma, Khan, Tuhin Suvra, Agarwal, Manish, Haider, M. Ali

“…Oxygen reduction reaction in a double perovskite material, PrBa0.5Sr0.5Co1.5Fe0.5O5+δ (PBSCF), was studied for application as a cathode in a solid oxide fuel…”
Get full text

Understanding reaction kinetics, deprotonation and solvation of brønsted acidic protons in heteropolyacid catalyzed synthesis of biorenewable alkyl levulinates by Ahmad, Ejaz, Khan, Tuhin Suvra, Alam, Md. Imteyaz, Pant, K.K., Ali Haider, M.

“…[Display omitted] •Two concepts related to the reactivity of Brønsted acid catalysts are explored.•Activation energies are corresponding with solvation…”
Get full text

Mechanistic Insights into the Activity of Mo-Carbide Clusters for Methane Dehydrogenation and Carbon–Carbon Coupling Reactions To Form Ethylene in Methane Dehydroaromatization by Khan, Tuhin Suvra, Balyan, Sonit, Mishra, Sourabh, Pant, Kamal K, Haider, M. Ali

“…Methane dehydrogenation and C–C coupling reactions to form ethylene on two different carbide clusters of molybdenum (Mo4C2 and Mo2C6) were studied. Density…”
Get full text

Solution combustion derived nanoalloys: Robust and efficient catalyst systems for partial oxidation of methane by Gazi, Md Jahiruddin, Khurana, Deepak, Kaishyop, Jyotishman, Khan, Tuhin S., Bhandari, Sahil, Bordoloi, Ankur

“…Noble metals like Pt, Pd, Ir, Os, and Ru showed excellent performance for catalytic conversion of methane to syngas by catalytic partial oxidation of methane…”
Get full text