2023-Sustainable Industrial Processing Summit
SIPS2023 Volume 15. Intl. Symp on Advanced Materials and Modelling of Complex Materials

Editors:F. Kongoli, F. Marquis, N. Chikhradze, T. Prikhna, O. Adiguzel, E. Aifantis, R. Das, P. Trovalusci
Publisher:Flogen Star OUTREACH
Publication Year:2023
Pages:288 pages
ISBN:978-1-998384-00-6 (CD)
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)
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    DELINEATING BENIGN POLYMER PROCESSING IN SUPERCRITICAL FLUIDS

    MOHD GHULAM HAIDER ZAIDI1;
    1DEPARTMENT OF CHEMISTRY, G.B.PANT UNIVERSITY OF AGRICULTURE & TECHNOLOGY,, Pantnagar, India;
    Type of Paper: Keynote
    Id Paper: 236
    Topic: 43

    Abstract:

    Supercritical fluids (SCFs) represent the state of matter that exists whenever pressure of fluids reach above their critical point. This state holds a special diffusivity similar to gases with combined dissolving power comparable to liquids. SCFs provide an effective reaction environment for the synthesis of novel types of polymer materials and their modification into composites, blends, useful nanostructures ,nanocomposites  and nanohybrids. Tuning supercritical conditions allows for precise regulation of filler size, shape, aspect ratios, infusion, deposition, dispersion, and exfoliation. Carbon dioxide offers as the source of the most useful supercritical fluid, so called supercritical carbon dioxide. The primary objectives of the talk will pertain to the salient characteristics of SCFs and their applications in the production of technologically valuable polymer materials used to make durable structures, sensors, energy storage, and items of biomedical importance.[1-6]. Final thoughts on simplicity, diversity, and the marketplace of supercritical fluid technology in material science and engineering will be presented.


     

     

    Keywords:

    Environment; Nanomaterials; New And Advanced Materials

    References:

    [1] Shubham Sharma, Sameena Mehtab & MGH Zaidi(2023).Supercritical processing of thermally stable multiwalled carbon nanotube/boron nitride nanohybrids with synergistically improved electrical conductivity. Materials Chemistry & Physics 12728
    [2] Pragati Joshi, Sameena Mehtab & M.G.H.Zaidi (2022). “Electroanalysis of simazine release from supercritically derived nanoferrogels over polypyrrole graphene oxide electrodes.” Bulletin of Chemical Society of Japan, 95(6):855-861
    [3] Gunjan Bisht, M.G.H. Zaidi & K.C. Biplab (2018). “In vivo acute cytotoxicity study of poly (2-amino ethyl methacrylate-co-methylene bis-acrylamide) magnetic composite synthesized in supercritical carbon dioxide.” Macromolecular Research, 1-11
    [4] Harish Mudila, Sweta Rana & M.G.H. Zaidi (2017).“Supercritical carbon dioxide aided polyindole-graphene nanocomposites for high power density electrode.” Advanced Materials Letters,8(3):269-275
    [5] M.G.H.Zaidi, Aparna Thakur, Tithi Agarwal & Sarfaraz Alam (2014). “Synthesis of polypyrrole/ polythiophene copolymers in supercritical carbon dioxide.” Iranian Polymer Journal, 23:365–374
    [6] M.G.H.Zaidi, Sanjeev Kumar. Joshi, Manoj Kumar, Deepak Sharma, Ashawani Kumar, Sarfaraz Alam & Prakash Lal Sah (2013). “Modifications in mechanical, thermal and electrical characteristics of epoxy through dispersion of multiwalled carbon nanotube in supercritical carbon dioxide.” Carbon Letters 14(4):218-227

    Cite this article as:

    ZAIDI M. (2023). DELINEATING BENIGN POLYMER PROCESSING IN SUPERCRITICAL FLUIDS. In F. Kongoli, F. Marquis, N. Chikhradze, T. Prikhna, O. Adiguzel, E. Aifantis, R. Das, P. Trovalusci (Eds.), Sustainable Industrial Processing Summit Volume 15 Intl. Symp on Advanced Materials and Modelling of Complex Materials (pp. 255-256). Montreal, Canada: FLOGEN Star Outreach