Browsing by Author "Al-Maadeed, M.A.A."
Now showing items 1-20 of 30
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Anticoagulant activity of cellulose nanocrystals from isora plant fibers assembled on cellulose and sio2 substrates via a layer-by-layer approach
Mohan T.; Chirayil C.J.; Nagaraj C.; Bracic M.; Steindorfer T.A.; Krupa I.; Al Maadeed M.A.A.; Kargl R.; Thomas S.; Kleinschek K.S.... more authors ... less authors ( MDPI AG , 2021 , Article)In this study, we report the isolation of cellulose nanocrystals (CNCs) from Isora plant fibers by sulfuric acid hydrolysis and their assembly on hydrophilic cellulose and silicon-di-oxide (SiO2) surfaces via a layer-by-layer ... -
Controlling the sensing performance of rGO filled PVDF nanocomposite with the addition of secondary nanofillers
Ponnamma D.; Goutham S.; Sadasivuni K.K.; Rao K.V.; Cabibihan J.J.; Al-Maadeed M.A.A.... more authors ... less authors ( Elsevier Ltd , 2018 , Article)This study reports the synthesis and characterization of polyvinylidene fluoride (PVDF) nanocomposites containing binary filler combination of reduced graphene oxide and titanium dioxide (TiO2) nanotubes. The PVDF nanocomposite ... -
Core-Shell Nanofibers of Polyvinyl Alcohol/Polylactic Acid Containing TiO2 Nanotubes for Natural Sunlight Driven Photocatalysis
Ponnamma D.; Elgawady Y.; Nair S.S.; Hassan M.K.; Al-Maadeed M.A.A. ( John Wiley and Sons Inc , 2022 , Article)Highly stable and efficient coaxial electrospun fibers of polyvinyl alcohol (PVA) and polylactic acid (PLA) nanocomposite filled with titanium dioxide (TiO2) nanotubes areaccomplished for natural sunlight-driven photocatalytic ... -
Designing carbon nanotube-based oil absorbing membranes from gamma irradiated and electrospun polystyrene nanocomposites
Parangusan H.; Ponnamma D.; Hassan M.K.; Adham S.; Al-Maadeed M.A.A. ( MDPI AG , 2019 , Article)Carbon-based materials are outstanding candidates for oil spill clean-ups due to their superhydrophobicity, high surface area, chemical inertness, low density, recyclability, and selectivity. The current work deals with ... -
Designing Flexible and Porous Fibrous Membranes for Oil Water Separation-A Review of Recent Developments
El-Samak A.A.; Ponnamma D.; Hassan M.K.; Ammar A.; Adham S.; Al-Maadeed M.A.A.; Karim A.... more authors ... less authors ( Bellwether Publishing, Ltd. , 2020 , Article Review)Oil sorbent membranes are highly effective materials in combating oil spills. Recent technological advancements in membrane preparations permit higher oil-sorption efficiency and easier oil recoverability. This review ... -
Developing Polyaniline Filled Isoprene Composite Fibers by Electrospinning: Effect of Filler Concentration on the Morphology and Glass Transition
Deepalekshmi Ponnamma; Sadasivuni K.K.; Al-Maadeed M.A.A.; Thomas S. ( Pleiades Publishing , 2019 , Article)Abstract: Sub micron and nano level fibers are produced from the polymer melts by applying an external electric field during electrospinning; however very few studies are reported on elastomer scaffolds formed by this ... -
Effect of anions on the structural, morphological and dielectric properties of hydrothermally synthesized hydroxyapatite nanoparticles
Sundarabharathi L.; Ponnamma D.; Parangusan H.; Chinnaswamy M.; Al-Maadeed M.A.A. ( Springer Nature , 2020 , Article)Synthetic nano hydroxyapatites (HA) have been considered as potential biomaterials for bone tissue engineering applications because of its excellent biological properties. The present work deals with the synthesis of HA ... -
Effect of cerium doping on the optical and photocatalytic properties of ZnO nanoflowers
Parangusan H.; Ponnamma D.; Al-Maadeed M.A.A. ( Indian Academy of Sciences , 2019 , Article)Photocatalytic performances of the synthesized cerium doped (Ce-doped) ZnO nanoflowers are reported in this work. A microwave-assisted sol–gel method is adopted for the synthesis of the nanomaterial and its structural and ... -
Emergent materials and industry 4.0 contribution toward pandemic diseases such as COVID-19
AlMaadeed M.A.A. ( Springer Nature , 2020 , Article)[No abstract available] -
Gas Sensing and Power Harvesting Polyvinylidene Fluoride Nanocomposites Containing Hybrid Nanotubes
Ponnamma D.; Sharma A.K.; Saharan P.; Al-Maadeed M.A.A. ( Springer , 2020 , Article)Gas sensing properties at room temperature and energy harvesting performances are realized for the polyvinylidene fluoride (PVDF) nanocomposites containing titanium dioxide (TiO2) nanotubes grown in the presence of carbon ... -
Green synthesized materials for sensor, actuator, energy storage and energy generation: a review
Ponnamma D.; Parangusan H.; Deshmukh K.; Kar P.; Muzaffar A.; Pasha S.K.K.; Ahamed M.B.; Al-Maadeed M.A.A.... more authors ... less authors ( Taylor and Francis Inc. , 2020 , Article)Green synthesis methods have attracted enormous research interest as replacements for dangerous chemicals due to their abundance and eco-friendliness. The remarkable properties of green synthesized materials include ... -
In situ synthesized amphiphilic polysulfone-poly(ethylene-glycol) block copolymer/silver nanocomposite for separating oil/water emulsion
Elgawady Y.; Ponnamma D.; Hassan M.K.; Adham S.; Karim A.; Al-Maadeed M.A.A.... more authors ... less authors ( John Wiley and Sons Inc , 2022 , Article)This work reports the synthesis of silver nanoparticles from the precursors, silver nitrate and sodium bromide, and the in situ synthesis of polysulfone (PSf)-poly(ethylene-glycol) (PEG) block copolymer (BCP) in the presence ... -
In-vitro biocompatibility, bioactivity and photoluminescence properties of Eu3+/Sr2+ dual-doped nano-hydroxyapatite for biomedical applications
Sundarabharathi L.; Parangusan H.; Ponnamma D.; Al-Maadeed M.A.A.; Chinnaswamy M. ( John Wiley and Sons Inc. , 2018 , Article)In the present investigation, we have successfully synthesized luminescent Eu3+-doped and Eu3+/Sr2+ codoped hydroxyapatite (HA) nanoparticles through sol-gel assisted precipitation method with the aim of developing novel ... -
Mechanical properties of gamma irradiated TiO2NPs/MWCNTs/LDPE hybrid nanocomposites
Zagho M.M.; AlMaadeed M.A.A.; Majeed K. ( Springer Nature , 2020 , Article)This work investigates the impact of ϒ-irradiation on the mechanical properties of titanium oxide nanoparticles (TiO2NPs)/multi-walled carbon nanotubes (MWCNTs) hybrid low-density polyethylene (LDPE) nanocomposites. Hybrid ... -
Mesoporous silica filled smart super oleophilic fibers of triblock copolymer nanocomposites for oil absorption applications
Elgawady Y.; Ponnamma D.; Adham S.; Al-Maas M.; Ammar A.; Alamgir K.; Al-Maadeed M.A.A.; Hassan M.K.... more authors ... less authors ( Springer Nature , 2020 , Article)Super oleophilic fibers of styrene-isoprene-styrene (SIS) block copolymer/mesoporous silica (MS) nanocomposites are fabricated by electrospinning, and their oil absorption efficiency is monitored by following two different ... -
Multifunctional Oil Absorption with Macroporous Polystyrene Fibers Incorporating Silver-Doped ZnO
El-Samak A.A.; Ponnamma D.; Hassan M.K.; Adham S.; Karim A.; Ammar A.; Alser M.; Shurbaji S.; Eltai N.O.; Al-Maadeed M.A.A.... more authors ... less authors ( American Chemical Society , 2021 , Article)Hydrophobic microporous polystyrene (PS) fibers are fabricated by a solvent-induced phase-separation-assisted electrospinning method. Zinc oxide (ZnO) and silver-doped zinc oxide (Ag-ZnO) nanomaterials with variable ... -
Nanoflower-like Yttrium-doped ZnO Photocatalyst for the Degradation of Methylene Blue Dye
Parangusan H.; Ponnamma D.; Al-Maadeed M.A.A.; Marimuthu A. ( Blackwell Publishing Inc. , 2018 , Article)Pure ZnO and Yttrium-doped (Y-doped) ZnO at various mol% with flower-like nanostructures are synthesized by a microwave-assisted sol�gel method, followed by investigating the morphologies, crystal structures, optical ... -
Natural polymer based composite membranes for water purification: a review
Dongre R.S.; Sadasivuni K.K.; Deshmukh K.; Mehta A.; Basu S.; Meshram J.S.; Al-Maadeed M.A.A.; Karim A.... more authors ... less authors ( Taylor and Francis Inc. , 2019 , Article Review)The ever-growing population, environmental pollution and ecological degradation cause suffering to human race due to chemicals and other water contaminants such as chemicals, heavy metals, pesticides and insecticides. ... -
Piezoelectric properties of zinc oxide/iron oxide filled polyvinylidene fluoride nanocomposite fibers
AlAhzm A.M.; Alejli M.O.; Ponnamma D.; Elgawady Y.; Al-Maadeed M.A.A. ( Springer , 2021 , Article)Piezoelectric nanogenerators (PENG) with flexible and simple design have pronounced significance in fabricating sustainable devices for self-powering electronics. This study demonstrates the fabrication of electrospun ... -
Polymer Science and Innovative Applications: Materials, Techniques, and Future Developments
AlMaadeed, M.A.A.; Ponnamma, D.; Carignano, M.A. ( Elsevier , 2020 , Book)Polymer Science and Innovative Applications: Materials, Techniques, and Future Developments introduces the science of innovative polymers and composites, their analysis via experimental techniques and simulation, and their ...