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981
Strategies to modulate Amorphous Oxide Semiconductor properties for low temperature transparent transistors
Published 2019“…Such surface modifications can achieve a change in the carrier concentration by change in work function or shifting- pinning of the Fermi level, or additional field generated due to dipoles created at the surface. …”
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Thesis-Doctor of Philosophy -
982
Fabrication and characterization of graphene and carbon nanotube reinforced bioceramic nanocomposites
Published 2020“…The reinforcing mechanism was due to the lubrication and pinning effects of rGO, which resulted in high resistance to penetration, elastic recovery capability, low-cycle fatigue resistance, and microcrack propagation inhibition properties. …”
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Thesis-Doctor of Philosophy -
983
High sensitivity transparent glass ceramic systems development based on MgSO4:Dy2O3–B2O3 and MgSO4:Dy2O3–B2O3:ZnO:An investigation of FT-IR and thermal properties for thermolumines...
Published 2024“…The synthesized samples were characterized using X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), field emission scanning electron microscopy (FE-SEM), and differential thermal analysis (DTA). …”
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Article -
984
Haemodynamic changes in visceral hybrid repairs of type III and type V thoracoabdominal aortic aneurysms
Published 2023“…Flow patterns and haemodynamic parameters were analysed using reconstructed pre- and post-operative CT scans. Both type III and type V TAAAs showed highly disturbed flow patterns with varying helicity values preoperatively within their respective aneurysms. …”
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Journal Article -
985
Strength and stiffness performance of geopolymer stabilized washed recycled sands derived from demolition wastes in pavement subgrades
Published 2024“…The strength performance of geopolymers stabilized RS for each precursor was investigated through the unconfined compressive strength (UCS) and scanning electron microscopy (SEM) tests. Geopolymer stabilized samples with S were found to exhibit a generally higher UCS strength than FA-based samples. …”
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Journal Article -
986
Mechanical properties of additively manufactured kraft paper lattices and paper-epoxy interpenetrating phase composites for polymer foam replacement
Published 2024“…The microstructures of both paper and IPC samples were examined using scanning electron microscopy and gas pycnometry. Modulus, strength and energy absorption of the structures were characterized with quasistatic compression test (strain rate = 0.2/s). …”
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Journal Article -
987
Properties study of B20 palm-methyl ester biodiesel added with oxide nanoparticle towards green marine fuels
Published 2023“…Several series of fuel property tests were performed on the samples including density, viscosity, calorific value, scanning electron microscope (SEM) and X-ray diffraction (XRD). …”
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Article -
988
Concurrent removal of Cu(II), Co(II) and Ni(II) from wastewater by nanostructured layered sodium vanadosilicate: competitive adsorption kinetics and mechanisms
Published 2022“…In this study, a novel adsorbent, namely nanostructured layered sodium vanadosilicate, was synthesized for concurrent remove of Cu2+, Ni2+ and Co2+ from wastewater in a ternary system, and was characterized by scanning electron microscopy (SEM), Brunauer–Emmet–Teller (BET), X-ray diffraction (XRD) and Fourier transform infrared (FTIR) spectroscopy. …”
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Journal Article -
989
Facile oxidative recovery of manganese as electrochemically active MnO2 from spent lithium-ion battery bioleachate
Published 2024“…X-ray diffraction (XRD), scanning electron microscopy-energy-dispersive X-ray spectroscopy (SEM-EDX), and inductively coupled plasma-optical emission spectroscopy (ICP-OES) characterizations of recovered precipitate from optimized persulfate treatment of bioleachate solution using 0.3 M sodium persulfate (Na2S2O8) have confirmed it to be MnO2 of 90% purity comprising δ-MnO2 and γ-MnO2 phases, possessing distinct spherical nanoflower morphology. …”
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Journal Article -
990
Synthesis of noble metal-based nanocomposites for enhanced catalytic performance
Published 2017“…The as-synthesized materials were characterized by scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray diffraction (XRD) and many other techniques. …”
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Thesis -
991
Bio-modification of sand for cement grouting
Published 2018“…The first objective was investigated by comparing the compressive strength of 5 batches of lean concrete cubes made with MICP treated river sand, each batch being treated 1 to 5 times respectively, with a control sample of untreated cubes. Scanning Electron Microscope (SEM) analysis of the 5 batches was also done to examine the amount of calcium carbonate precipitated on the river sand. …”
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Final Year Project (FYP) -
992
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993
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995
Exploring enhanced syngas production via the catalytic performance of metal-doped X-Ni/CeO2 (X = Zr, La, Sr) in the dry reforming of methane
Published 2024“…A range of analyses, including X-ray diffraction (XRD), N2 physisorption, H2 temperature-programmed reduction, CO2 temperature-programmed desorption, field emission scanning electron microscopy (FESEM), transmission electron microscopy and X-ray photoelectron spectroscopy, were employed to characterize the physicochemical properties of the catalysts. …”
Article -
996
A comprehensive study of laser irradiated hydrothermally synthesized 2D layered heterostructure V2O5(1−x)MoS2(x) (X = 1–5%) nanocomposites for photocatalytic application
Published 2024“…The crystal phase and layered structures of the V2O5(1−x)MoS2(x) (X = 1–5% w/w) nanocomposites samples were verified by X-ray diffraction and scanning electron microscopy, atomic force microscopy, X-ray photoelectron spectroscopy respectively. …”
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Article -
997
Studies on the physicochemical, biomechanical and biological properties of novel decellularized bovine scaffold for bone regeneration
Published 2024“…Various analyses, including histology, scanning electron microscopy, energy-dispersive X-ray spectroscopy, and Fourier-transform infrared spectroscopy, were performed to evaluate the scaffolds. …”
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Thesis -
998
Biomarkers and cognition study, Singapore (BIOCIS): protocol, study design, and preliminary findings
Published 2024“…Participants will undergo assessments to characterise biomarkers of dementia through neuroimaging, fluid biomarkers, cognitive assessments, behavioural and lifestyle profiles, retinal scans and microbiome indicators. Results: Since commencement of recruitment in February 2022, 1148 participants have been enrolled, comprising 1012 Chinese, 62 Indian, and 35 Malay individuals. …”
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Journal Article -
999
Swept-source Raman spectroscopy of chemical and biological materials
Published 2024“…Furthermore, we performed scans across the cross-section of swine tissue to generate a biological tissue mapping plot, providing information about the composition of swine tissue. …”
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Article -
1000
Nanoscale Origins of Thermal Transport Phenomena for Hybrid Layered Perovskites
Published 2025“…I first present an experimental investigation into the thermal and structural stability of these 2D LHPs near room temperature using differential scanning calorimetry and x-ray diffraction. This analysis reveals near-room temperature melting transitions isolated to the organic component of the nanomaterials. …”
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Thesis