Browsing by Author "Vellora Thekkae Padil Vinod"
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- Item8220Green8221 polymeric electrospun fibers based on tree-gum hydrocolloids: Fabrication, characterization and applications(Elsevier, 2019-01-01) Vellora Thekkae Padil Vinod; Senan Chandra; Černík Miroslav
- ItemA comparative study of the degradation efficiency of chlorinated organic compounds by bimetallic zero-valent iron nanoparticles(RSC, 2022-01-01) Venkateshaiah Abhilash; Silvestri Daniele; Waclawek Stanislaw Witold; Ramakrishnan Rohith Kunjiparambil; Krawczyk Kamil; Saravanan P.; Pawlyta Mirosława; Vellora Thekkae Padil Vinod; Černík Miroslav; Dionysiou Dionysios
- ItemA new method for assessment of the sludge disintegration degree with the use of differential centrifugal sedimentation.(TAYLOR & FRANCIS LTD, 2019-01-01) Silvestri Daniele; Waclawek Stanislaw Witold; Gončuková Zuzanna Renata; Vellora Thekkae Padil Vinod; Grübel Klaudiusz; Černík Miroslav
- ItemA novel approach for simultaneous improvement of dewaterability, post-digestion liquor properties and toluene removal from anaerobically digested sludge(2016-01-01) Waclawek Stanislaw; Grübel Klaudiusz; Dennis Philip; Vellora Thekkae Padil Vinod; Černík Miroslav
- ItemA poly(3-hydroxybutyrate)-chitosan polymer conjugate for the synthesis of safer gold nanoparticles and their applications(Royal Society of Chemistry, 2018-01-01) Silvestri Daniele; Waclawek Stanislaw Witold; Sobel Bartłomiej; Torres Mendieta Rafael Omar; Novotný Vít; Nguyen Nhung Anh Huynh; Ševců Alena; Vellora Thekkae Padil Vinod; Müllerová Jana; Stuchlík Martin; Petrangeli Papini Marco; Černík Miroslav; Varma RajendraA facile and eco-friendly approach is developed for the synthesis of a poly(3-hydroxybutyrate)–chitosan (PHB–chit) polymer conjugate, which is an ideal material for the synthesis of safer gold nanoparticles (nAu). The synthesized products are characterized by various electron-based, optical and spectroscopic techniques including the catalytic activity and the stability/toxicity of nAu. In contrast to the conventional synthesis approaches, the use of PHB–chit results in generation of a highly stable and size-controlled nAu material that exhibits important catalytic activity towards the reduction of 4-nitrophenol (4-NP) to 4-aminophenol, and at the same time shows no toxicity against living bacterial systems such as Escherichia coli or Staphylococcus aureus. The synthesis route reported herein would inspire future developments that circumvent toxicity issues of relevance to living systems while performing common catalytic experimentation.
- ItemA study on the origin of room temperature ferromagnetism in Ni1-xGdxO nanoparticles(ELSEVIER SCIENCE BV, 2015-01-01) Sathyamoorthy R.; Vellora Thekkae Padil Vinod; Černík Miroslav
- ItemA surfactant-assisted high energy ball milling technique to produce colloidal nanoparticles and nanocrystalline flakes in Mn-Al alloys(ROYAL SOC CHEMISTRY, 2015-01-01) Vellora Thekkae Padil Vinod; Černík Miroslav; Saravanan P.
- ItemActivated carbon nanofibres from gum kondagogu for remediation of toxic metals(2015-01-01) Vellora Thekkae Padil Vinod; Waclawek Stanislaw; Černík Miroslav
- ItemAdvances in biogenically synthesized shaped metal- and carbon-based nanoarchitectures and their medicinal applications(Elsevier, 2020-01-01) Nazarzadeh Zare Ehsan; Vellora Thekkae Padil Vinod; Mokhtari Babak; Venkateshaiah Abhilash; Waclawek Stanislaw Witold; Černík Miroslav; R. Tay Franklin R. Tay; Varma Rajendra; Mackvandi Pooyan
- ItemAlkenyl succinic anhydride modified tree-gum kondagogu: A bio-based material with potential for food packaging(ELSEVIER SCI LTD, 2021-01-01) Venkateshaiah Abhilash; Havlíček Karel; Timmins Renee L.; Röhrl Maximilian; Waclawek Stanislaw Witold; Nguyen Nhung Anh Huynh; Černík Miroslav; Vellora Thekkae Padil Vinod; Agarwal Seema
- ItemBehaviour of Ag and Si-graphite nanomaterials in environmental and extreme conditions(2016-01-01) Waclawek Stanislaw; Vellora Thekkae Padil Vinod; Nguyen Nhung Anh Huynh; Calais Jean-François; Ševců Alena; Černík Miroslav
- ItemBiomacromolecule assembly based on gum kondagogu-sodium alginate composites and their expediency in flexible packaging films(Elsevier, 2021-01-01) Ramakrishnan Rohith Kunjiparambil; Waclawek Stanislaw Witold; Černík Miroslav; Vellora Thekkae Padil Vinod
- ItemCarbon anchored conducting polymer composite linkage for high performance water energy harvesters(Elsevier, 2020-01-01) Shin Sung-Ho; Cheong Jun Young; Lim Haeseong; Vellora Thekkae Padil Vinod; Venkateshaiah Abhilash; Kim Il-Doo
- ItemCe2S3 decorated ZnO-ZnS core-shell nanorod arrays: Efficient solar-driven photocatalytic properties(Elsevier, 2016-01-01) K. S Ranjith; Saravanan P.; Vellora Thekkae Padil Vinod; Filip Jan; Černík Miroslav; R. T Rajendra Kumar
- ItemChemistry of persulfates in water and wastewater treatment: a review(2017-01-01) Waclawek Stanislaw; Lutze Holger; Grübel Klaudiusz; Vellora Thekkae Padil Vinod; Černík Miroslav; Dionysiou DionysiosPersulfate decontamination technologies either utilizing radical driven processes or direct electron transfer are very powerful tools for the treatment of a broad range of impurities, including halogenated olefins, BTEXs (benzene, toluene, ethylbenzene and xylenes), perfluorinated chemicals, phenols, pharmaceuticals, inorganics and pesticides. Furthermore, the reactivity of persulfates is extremely dependent on the related activation techniques and the composition of the treated water matrix. Direct reactions of peroxydisulfate (PDS) or peroxymonosulfate (PMS) are rather slow and mostly unsuitable for pollutant degradation. However, PDS or PMS decompose at elevated temperatures under UV radiation, and radiolysis treatment as well as in presence of reduced metal ions to form sulfate radicals (SO4−). (SO4−)-based oxidation can also form secondary oxidants for instance carbonate radicals, hydroxyl radicals, superoxide radicals or singlet oxygen which can influence both transformation efficiency and product formation. The formation of such species is extremely subjected on the water matrix composition and can hardly be predicted. One important aspect in dealing with PDS or PMS is their analysis, which is often prone for interference by other matrix components and hampered by the low stability of PDS and PMS in aqueous systems. Numerous methods for analysis of PDS and PMS are available. The present work also provides an overview on these methods.
- ItemChemosensing Polyacrylonitrile (PAN) Nano-Fibrous Membranes(2017-01-01) Eldessouki Mohamed; Vellora Thekkae Padil Vinod; Ibrahim Mayza Mohamed Hassan; Černík Miroslav
- ItemChitosan/Gelatin/Silver Nanoparticles Composites Films for Biodegradable Food Packaging Applications(MDPI, 2021-01-01) Ediyilyam Sreelekha; George Bini; Sharath Shankar Sarojini; Dennis Thomas Thuruthiyil; Waclawek Stanislaw Witold; Černík Miroslav; Vellora Thekkae Padil Vinod
- ItemCinnamomum tamala Leaf Extract Stabilized Zinc Oxide Nanoparticles: A Promising Photocatalyst for Methylene Blue Degradation(MDPI, 2021-01-01) Narath Sajina; Karonnan Koroth Supin; Sharath Shankar Sarojini; George Bini; Mutta Vasundhara; Waclawek Stanislaw Witold; Černík Miroslav; Vellora Thekkae Padil Vinod; Varma Rajendra
- ItemCoercivity enhancement in Mn-Al-Cu flakes produced by surfactant-assisted milling(AIP, 2015-01-01) Vellora Thekkae Padil Vinod; Saravanan P.; Černík Miroslav
- ItemA COMPARATIVE ASSESSMENT OF AU NANOPARTICLES SYNTHESIZED VIA GREENER PATHWAYS USING NATURAL HYDROCOLLOIDS(TANGER Ltd., 2019-01-01) Ibrahim Mayza Mohamed Hassan; Vellora Thekkae Padil Vinod; Černík Miroslav