Search Results - "Chakrabortty, Pekham"

AgNPs Embedded in Porous Polymeric Framework: A Reusable Catalytic System for the Synthesis of α-Alkylidene Cyclic Carbonates and Oxazolidinones via Chemical Fixation of CO2 by Bipasha Banerjee, Pekham Chakrabortty, Najirul Haque, Swarbhanu Ghosh, Mitali Sarkar, Aslam Khan, Sk. Manirul Islam

“…Porous polymeric frameworks have received great interest over the past few years because of their nonstop growth as crystalline porous polymeric materials…”
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Light-Mediated Sustainable Conversion of Carbon Dioxide to Valuable Methanol by Highly Efficient Covalent Organic Framework g-C 3 N 4 Composites as a Reusable Photocatalyst by Sarkar, Mainak, Chakrabortty, Pekham, Sengupta, Manideepa, Kothari, Anil Chandra, Islam, Mohammad Shahidul, Islam, Sk. Manirul

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Light-Mediated Sustainable Conversion of Carbon Dioxide to Valuable Methanol by Highly Efficient Covalent Organic Framework g‑C3N4 Composites as a Reusable Photocatalyst by Sarkar, Mainak, Chakrabortty, Pekham, Sengupta, Manideepa, Kothari, Anil Chandra, Islam, Mohammad Shahidul, Islam, Sk. Manirul

“…A novel triazine-based structured two-dimensional (2D) covalent organic framework (COF), known as TRITER-1, has been prepared through the Schiff-base…”
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Ag‐Nanocatalysts Based on Porous Organic Polymers in Chemical Fixation of CO2 for the N‐Methylation and N‐Formylation of Amines by Chakrabortty, Pekham, Kumar, Susmitha, Chowdhury, Avik, Khan, Aslam, Bhaumik, Asim, Islam, Sk Manirul

“…Chemical fixation of CO2 for the synthesis of valuable chemicals is very demanding in the context of green and sustainable chemistry. Herein, we report highly…”
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Ag‐Nanocatalysts Based on Porous Organic Polymers in Chemical Fixation of CO 2 for the N‐Methylation and N‐Formylation of Amines by Chakrabortty, Pekham, Kumar, Susmitha, Chowdhury, Avik, Khan, Aslam, Bhaumik, Asim, Islam, Sk Manirul

“…Abstract Chemical fixation of CO 2 for the synthesis of valuable chemicals is very demanding in the context of green and sustainable chemistry. Herein, we…”
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Ni Nanoparticles Supported Over Triazine Based Porous Organic Polymer for Selective CO 2 Photo‐Reduction to Methanol by Nandi, Dip Kumar, Seth, Jhumur, Chakrabortty, Pekham, Ghosh, Swarbhanu, Chowdhury, Avik, Bhaumik, Asim, Islam, Sk Manirul

“…Abstract Porous organic polymers (POPs) have attracted substantial attentions over the years due to their exceptionally high specific surface areas, high…”
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Photocatalytic C(sp 3 )-H and C(sp 2 )-H Carboxylation of Amines with CO 2 Using a Sustainable Covalent Organic Framework/gC 3 N 4 Composite by Chakrabortty, Pekham, Das, Anjan, Ghosh, Swarbhanu, Mitra, Antarip, Paliwal, Khushboo S., Mahalingam, Venkataramanan, Islam, Mohammad Shahidul, Yusuf, Kareem, Islam, Sk. Manirul

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Photocatalytic C(sp3)‑H and C(sp2)‑H Carboxylation of Amines with CO2 Using a Sustainable Covalent Organic Framework/gC3N4 Composite by Chakrabortty, Pekham, Das, Anjan, Ghosh, Swarbhanu, Mitra, Antarip, Paliwal, Khushboo S., Mahalingam, Venkataramanan, Islam, Mohammad Shahidul, Yusuf, Kareem, Islam, Sk. Manirul

“…Carboxylation of amines is an important route to obtain amino acids. Herein, we have reported the synthesis and characterizations of a new COF/gC3N4 composite…”
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Utility of a Copper-Embedded Porous Organic Polymer for Visible-Light-Triggered Green Hydrogen Production and CO2 Reduction by Chakrabortty, Pekham, Ghosh, Swarbhanu, Singh, Rajendra V., Pai, Mrinal R., Yusuf, Kareem, Islam, Sk. Manirul

“…An efficient heterogeneous copper-loaded catalytic system for photocatalytic hydrogen evolution and reduction of CO2 to methanol has been reported. For the…”
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Utility of a Copper-Embedded Porous Organic Polymer for Visible-Light-Triggered Green Hydrogen Production and CO 2 Reduction by Chakrabortty, Pekham, Ghosh, Swarbhanu, Singh, Rajendra V., Pai, Mrinal R., Yusuf, Kareem, Islam, Sk. Manirul

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Ni Nanoparticles Supported Over Triazine Based Porous Organic Polymer for Selective CO2 Photo‐Reduction to Methanol by Nandi, Dip Kumar, Seth, Jhumur, Chakrabortty, Pekham, Ghosh, Swarbhanu, Chowdhury, Avik, Bhaumik, Asim, Islam, Sk Manirul

“…Porous organic polymers (POPs) have attracted substantial attentions over the years due to their exceptionally high specific surface areas, high chemical…”
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Visible Light-Driven C(sp3)‑H Carboxylation of Diverse Amines with CO2 into α‑Amino Acids Using an Eco-Friendly and Reusable Covalent Organic Framework by Chakrabortty, Pekham, Ghosh, Swarbhanu, Das, Anjan, Khurana, Deepak, Khan, Tuhin Suvra, Islam, Sk. Manirul

“…Direct photochemical carboxylation of C­(sp3)–H bonds with CO2 is an uphill task and it has attracted increasing attention. In the present study, we report an…”
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Visible Light-Driven C(sp 3 )-H Carboxylation of Diverse Amines with CO 2 into α-Amino Acids Using an Eco-Friendly and Reusable Covalent Organic Framework by Chakrabortty, Pekham, Ghosh, Swarbhanu, Das, Anjan, Khurana, Deepak, Khan, Tuhin Suvra, Islam, Sk. Manirul

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Visible light assisted chemical fixation of atmospheric CO2 into cyclic Carbonates using covalent organic framework as a potential photocatalyst by Das, Anjan, Mondal, Ranjan Kumar, Chakrabortty, Pekham, Riyajuddin, Sk, Chowdhury, Arpita Hazra, Ghosh, Swarbhanu, Khan, Aslam, Ghosh, Kaushik, Islam, Sk. Manirul

“…[Display omitted] •Covalent Organic Framework (COF) was synthesized and Characterized.•COF was successfully used as the active photocatalyst for CO2 fixation…”
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Pyrene-Based 2D Covalent Organic Framework Engineered with 3D-MoS 2 -Nanoflowers Tuned with High Surface Area Assisted in Visible-Light-Driven Photocatalytic H 2 Evolution and CO 2 Reduction by Kumar, Susmitha, Chakrabortty, Pekham, Singh, Rajendra V., Pai, Mrinal R., Khan, Aslam, Siddiqui, Nasir A., Islam, Sk. Manirul

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Diformylphloroglucinol derived imine based covalent organic frameworks (PHTA) as efficient organocatalyst for conversion of isocyanates to urea derivatives by Chakrabortty, Pekham, Biswas, Surajit, Das, Anjan, Dolai, Malay, Islam, Sk Manirul

“…•Facile synthesis of 2D porous covalent organic frameworks (PHTA) has been reported.•Selective synthesis of ureas from isocyanates with high product yield…”
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Pyrene-Based 2D Covalent Organic Framework Engineered with 3D-MoS2‑Nanoflowers Tuned with High Surface Area Assisted in Visible-Light-Driven Photocatalytic H2 Evolution and CO2 Reduction by Kumar, Susmitha, Chakrabortty, Pekham, Singh, Rajendra V., Pai, Mrinal R., Khan, Aslam, Siddiqui, Nasir A., Islam, Sk. Manirul

“…Covalent organic frameworks (COFs), an emerging category of crystalline and porous substances, have demonstrated exceptional activity in visible-light-mediated…”
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