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  1. Article ; Online: Production of a nascent cellulosic material from vegetable waste: Synthesis, characterization, functional properties, and its potency for a cationic dye removal.

    Biswal, Achyuta Kumar / Panda, Laxmipriya / Chakraborty, Sourav / Pradhan, Subrat Kumar / Dash, Manas Ranjan / Misra, Pramila Kumari

    International journal of biological macromolecules

    2023  Volume 242, Issue Pt 4, Page(s) 124959

    Abstract: The present work reports the production of cellulose nanocrystals, ... ...

    Abstract The present work reports the production of cellulose nanocrystals, CNC
    MeSH term(s) Vegetables ; Cellulose/chemistry ; Lignin ; Thermodynamics ; Adsorption ; Kinetics ; Water Pollutants, Chemical
    Chemical Substances Cellulose (9004-34-6) ; Lignin (9005-53-2) ; Water Pollutants, Chemical
    Language English
    Publishing date 2023-05-28
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 282732-3
    ISSN 1879-0003 ; 0141-8130
    ISSN (online) 1879-0003
    ISSN 0141-8130
    DOI 10.1016/j.ijbiomac.2023.124959
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

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  2. Article ; Online: Production of a nascent cellulosic material from vegetable waste: Synthesis, characterization, functional properties, and its potency for a cationic dye removal

    Biswal, Achyuta Kumar / Panda, Laxmipriya / Chakraborty, Sourav / Pradhan, Subrat Kumar / Dash, Manas Ranjan / Misra, Pramila Kumari

    International Journal of Biological Macromolecules. 2023 July, v. 242 p.124959-

    2023  

    Abstract: The present work reports the production of cellulose nanocrystals, CNC₃₀ and CNC₆₀, developed using vegetable waste, i.e., bottle gourd peel through sulfuric acid hydrolysis with a 30 and 60 min hydrolysis process coupled with ultrasonication. The FTIR ... ...

    Abstract The present work reports the production of cellulose nanocrystals, CNC₃₀ and CNC₆₀, developed using vegetable waste, i.e., bottle gourd peel through sulfuric acid hydrolysis with a 30 and 60 min hydrolysis process coupled with ultrasonication. The FTIR confirmed the absence of hemicellulose and lignin, and XRD confirmed the crystallinity of the cellulose nanocrystals. DLS studies indicated the hydrodynamic diameter of CNC₃₀ and CNC₆₀ to be 195.5 nm and 192.2 nm, respectively. The TEM image and SAED pattern established the shape of CNC₆₀ to be spherical, with an average particle size of 38.32 nm. CNC₆₀ possessed lesser negative potential and higher thermal stability than CNC₃₀, possibly due to the demolition of the crystalline regions containing sulfate groups. The functional properties, such as swelling power, water, and oil holding capacities of CNC₆₀, were superior to that of CNC₃₀. The adsorption batch parameters yielded 95.68 % methylene dye removal by CNC₆₀ against the predicted value of 96.16 % by the RSM-PSO hybrid approach. The analyses of adsorption isotherms, kinetics, and thermodynamic parameters revealed the nature of the adsorbed layer and adsorption mechanism. Overall observations recommend that CNC₆₀ could be a good and potent functional agent in paper technology, food technology, water treatment, and biomedical applications.
    Keywords Lagenaria siceraria ; acid hydrolysis ; adsorption ; cellulose ; crystal structure ; dyes ; food technology ; hemicellulose ; hydrodynamics ; lignin ; nanocrystals ; oils ; paper ; particle size ; sulfates ; sulfuric acid ; thermal stability ; ultrasonic treatment ; vegetable residues ; water treatment ; Bioadsorbent fabrication ; Cellulose-dye interactions ; Hybrid RSM-PSO approach ; Methylene blue dye removal
    Language English
    Dates of publication 2023-07
    Publishing place Elsevier B.V.
    Document type Article ; Online
    Note Pre-press version
    ZDB-ID 282732-3
    ISSN 1879-0003 ; 0141-8130
    ISSN (online) 1879-0003
    ISSN 0141-8130
    DOI 10.1016/j.ijbiomac.2023.124959
    Database NAL-Catalogue (AGRICOLA)

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 2374: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

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  3. Article ; Online: Automatic Leaf Diseases Detection and Classification of Cucumber Leaves Using Internet of Things and Machine Learning Models

    Paikaray, Bijay / Pradhan, Subrat Kumar / Nayak, Shubham / Sahoo, Siba Prasad / Jena, Swarna Prabha / Chakravarty, Sujata

    International Journal of Web and Grid Services

    2023  Volume 19, Issue 3

    Keywords Computer Networks and Communications ; Software
    Language English
    Publisher Inderscience Publishers
    Publishing country ch
    Document type Article ; Online
    ISSN 1741-1106
    DOI 10.1504/ijwgs.2023.10057615
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article: Anti-SARS-CoV-2 antibodies among vaccinated healthcare workers: Repeated cross-sectional study.

    Mishra, Sanjeeb Kumar / Pradhan, Subrat Kumar / Pati, Sanghamitra / Panda, Bimal Krushna / Bhattacharya, Debdutta / Sahu, Sumanta Kumar / Kshatri, Jaya Singh

    Journal of family medicine and primary care

    2022  Volume 11, Issue 5, Page(s) 1883–1889

    Abstract: Background: Since the novel SARS-CoV-2 has been detected and the ensuing pandemic, the search for a cure or prevention has been the only target of the medical fraternity. As the second wave racked havoc, vaccines seemed to be the only viable option to ... ...

    Abstract Background: Since the novel SARS-CoV-2 has been detected and the ensuing pandemic, the search for a cure or prevention has been the only target of the medical fraternity. As the second wave racked havoc, vaccines seemed to be the only viable option to stop this global surge. World Health Organization (WHO) and subsequently the Government of India have issued emergency use authorization to two vaccines. Our study aims to estimate the prevalence of the anti-SARS-CoV-2 antibodies and identify predictors of antibody titers in vaccinated healthcare workers in VIMSAR, Burla.
    Methods: This is a part of the ongoing, repeated cross-sectional study. Participants were enrolled well above the sample size (322) to increase precision. Two rounds of the survey were conducted and are being reported. Serum IgG antibodies against spike protein of SARS-CoV-2 were estimated using Elecsys
    Results: Our results show that 95.1% and 99.5% of the vaccinated individuals have developed antispike protein antibodies after the first and second doses, respectively. Previous COVID-19 infection was significantly correlated with antibody production, and age was negatively correlated. No difference was reported for sex, occupation, and diabetes.
    Conclusion: Our interim analysis report is coherent with the available literature and research regarding the high efficacy of the COVID-19 vaccine as far as seroconversion is concerned.
    Language English
    Publishing date 2022-05-14
    Publishing country India
    Document type Journal Article
    ZDB-ID 2735275-4
    ISSN 2278-7135 ; 2249-4863
    ISSN (online) 2278-7135
    ISSN 2249-4863
    DOI 10.4103/jfmpc.jfmpc_1671_21
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  5. Article: Persistence of Antibodies Against Spike Glycoprotein of SARS-CoV-2 in Healthcare Workers Post Double Dose of BBV-152 and AZD1222 Vaccines.

    Choudhary, Hari Ram / Parai, Debaprasad / Chandra Dash, Girish / Kshatri, Jaya Singh / Mishra, Narayan / Choudhary, Prasanta Kumar / Pattnaik, Dipti / Panigrahi, Kumudini / Behera, Susmita / Ranjan Sahoo, Nihar / Podder, Sreeparna / Mishra, Adyasha / Raghav, Sunil Kumar / Mishra, Sanjeeb Kumar / Pradhan, Subrat Kumar / Sahoo, Subrat Kumar / Pattnaik, Matrujyoti / Rout, Usha Kiran / Nanda, Rashmi Ranjan /
    Mondal, Nityananda / Kanungo, Srikanta / Palo, Subrata Kumar / Bhattacharya, Debdutta / Pati, Sanghamitra

    Frontiers in medicine

    2021  Volume 8, Page(s) 778129

    Abstract: Purpose: ...

    Abstract Purpose:
    Language English
    Publishing date 2021-12-22
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2775999-4
    ISSN 2296-858X
    ISSN 2296-858X
    DOI 10.3389/fmed.2021.778129
    Database MEDical Literature Analysis and Retrieval System OnLINE

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