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View article: Remarkable adsorption-photocatalytic performance for methylene blue degradation by self Fe-doped TiO2 nanotubes derived from Bornean ilmenite
Remarkable adsorption-photocatalytic performance for methylene blue degradation by self Fe-doped TiO2 nanotubes derived from Bornean ilmenite Open
The synthesis of titanium dioxide (TiO₂) nanotubes from natural ilmenite minerals has garnered significant research interest due to its abundance and low cost. This study explores a controlled process to transform ilmenite into TiO₂ nanotu…
View article: Green synthesis of bimetal Mg-Y doped ZnO nanorods using extract of Sargassum siliquosum and their potential as biomedical materials
Green synthesis of bimetal Mg-Y doped ZnO nanorods using extract of Sargassum siliquosum and their potential as biomedical materials Open
The macroalga Sargassum siliquosum contains amino-cellulose bioactive compounds that act as stabilizing agents and growth controllers for metal precursor ions in the synthesis of Mg-Y/ZnO nanorods. This study aims to improve the multifunct…
View article: Synergistic effects of fluorine and molybdenum co-doping on NMC811 cathodes synthesized via hybrid self-combustion and solid-state routes
Synergistic effects of fluorine and molybdenum co-doping on NMC811 cathodes synthesized via hybrid self-combustion and solid-state routes Open
A combination of self-combustion synthesis and solid-state reaction methods has been employed to synthesize carbon, fluorine, and molybdenum-modified NMC811 (LiNi0.8Mn0.1Co0.1O₂). Characterization using field-emission scanning electron mic…
View article: Jasmine flowers extract mediated green synthesis of tio₂ nanoparticles and their photocurrent characteristics for dye-sensitized solar cell application
Jasmine flowers extract mediated green synthesis of tio₂ nanoparticles and their photocurrent characteristics for dye-sensitized solar cell application Open
In this work, titanium dioxide nanoparticles (TiO₂ NPs) were green-synthesized using jasmine ( Jasminum sambac ) flower extracts as the medium with different solvent variation concentrations. The green synthesis was carried out using titan…
View article: Retraction notice to "Growth inhibition of bacterial pathogens by photo-catalyst process of nano-alloys FeCuNi doped TiO2 under ultraviolet irradiation" [Heliyon 8 (2022) e10611]
Retraction notice to "Growth inhibition of bacterial pathogens by photo-catalyst process of nano-alloys FeCuNi doped TiO2 under ultraviolet irradiation" [Heliyon 8 (2022) e10611] Open
[This retracts the article DOI: 10.1016/j.heliyon.2022.e10611.].
View article: Rethinking Resources: The Critical Role of Recycling in the Mining Industry
Rethinking Resources: The Critical Role of Recycling in the Mining Industry Open
In an era of increasing environmental awareness, the mining industry—often criticized for its significant contributions to global greenhouse gas emissions and other ecological impacts—faces growing pressure to innovate and reform (Dunlap a…
View article: Performance Comparison of Heterogeneous Catalysts based on Natural Bangka Kaolin for Biodiesel Production by Acid and Base Activation Processes
Performance Comparison of Heterogeneous Catalysts based on Natural Bangka Kaolin for Biodiesel Production by Acid and Base Activation Processes Open
This study is aimed to evaluate e?ciency low-cost natural kaolin from Bangka island as a catalyst to produce biodiesel (fatty acid methyl ester, FAME) via the transesterification reaction using the cooking oil as a model of free fatty acid…
View article: Investigation of methylene blue dye degradation using green synthesized mesoporous silver-titanium
Investigation of methylene blue dye degradation using green synthesized mesoporous silver-titanium Open
In this study, we synthesized mesoporous silver-titanium (Ag/TiO2) through green synthesis approach using mangosteen pericarp extract, which subsequently can act as both adsorbent and photocatalyst materials. Additionally, we investigated …
View article: A review on novel routes of synthesizing titanium dioxide-based nanostructure derived from ilmenite mineral
A review on novel routes of synthesizing titanium dioxide-based nanostructure derived from ilmenite mineral Open
Nanostructure materials have received significant attention in recent years due to the unique properties and potential applications in various fields. Among these materials, titanium dioxide (TiO2)-based materials have proven promising due…
View article: Synthesis of Mesoporous Silica from Sugarcane Bagasse Ash Using Pluronic 123 as a Colorant Adsorbent for Brilliant Green
Synthesis of Mesoporous Silica from Sugarcane Bagasse Ash Using Pluronic 123 as a Colorant Adsorbent for Brilliant Green Open
(TEOS) and tetramethyl orthosilicate (TMOS) are relatively expensive. Therefore, it prompts the exploration of biomass as an alternative precursor for mesoporous silica due to its affordability and widespread availability. Previous researc…
View article: Graphene oxide doping in tropical almond (terminalia catappa L.) fruits extract mediated green synthesis of TiO2 nanoparticles for improved DSSC power conversion efficiency
Graphene oxide doping in tropical almond (terminalia catappa L.) fruits extract mediated green synthesis of TiO2 nanoparticles for improved DSSC power conversion efficiency Open
The power conversion efficiency (PCE) of a dye-sensitized solar cell (DSSC) device depends on its semiconductor characteristics. Titanium dioxide (TiO2) nanoparticles are a semiconductor material commonly used in the DSSC device whose char…
View article: Fabrication and Characterization of Silica Nanoparticles from Beach Sand
Fabrication and Characterization of Silica Nanoparticles from Beach Sand Open
Silica nanoparticles (SNPs) have many important applications including anti-reflection coating, self-cleaning surface and drug carriers. They are usually synthesized from the commercial precursor such as tetraethyl orthosilicate (TEOS). On…
View article: Synthesis of Titanate Nanosheets from Indigenous Indonesian Ilmenite Minerals
Synthesis of Titanate Nanosheets from Indigenous Indonesian Ilmenite Minerals Open
Titanate nanosheets are a type of 2-dimensional nanomaterial with vast applications in electronics, energy storage, and photocatalysis due to their superior properties, such as their large specific surface area and excellent electrical con…
View article: Optimizing the photocatalytic performance of SnO<sub>2</sub> nanoparticles for methylene blue removal with variation in calcination temperatures
Optimizing the photocatalytic performance of SnO<sub>2</sub> nanoparticles for methylene blue removal with variation in calcination temperatures Open
In recent years, numerous studies have been conducted to combine tin oxide (SnO 2 ) with various semiconductor materials to boost its photocatalytic efficiency for water waste treatment, with minimal emphasis placed on intensifying the int…
View article: Residual Stress Measurement of Used Mining Dump Truck Frame for Remanufacturing Purposes
Residual Stress Measurement of Used Mining Dump Truck Frame for Remanufacturing Purposes Open
Remanufacturing the main frame of a mining dump truck can save cost, energy, and materials in heavy equipment industries. It also can reduce CO2 emissions for environmental preservation to achieve sustainability. However, since the mainfra…
View article: Mangosteen pericarp extract mediated synthesis of Ag/TiO2 nanocomposite and its application on organic pollutant degradation by adsorption-photocatalytic activity
Mangosteen pericarp extract mediated synthesis of Ag/TiO2 nanocomposite and its application on organic pollutant degradation by adsorption-photocatalytic activity Open
Herein, Ag/TiO2 nanocomposite was synthesized via a green chemistry approach, which is an eco-friendly, simple, and cost-effective method involving mangosteen pericarp extract as a reducing agent. The as-prepared nanocomposites were charac…
View article: Characteristics of Sodium Lithium Titanate Synthesized at Different Solid-State Reaction Temperature for Lithium-Ion Battery Anode
Characteristics of Sodium Lithium Titanate Synthesized at Different Solid-State Reaction Temperature for Lithium-Ion Battery Anode Open
The effect of sintering temperature on the characteristics of sodium lithium titanate (NaLiTi3O7/NaLTO) synthesized at different solid-state reaction temperature and its performance as lithium-ion battery anode has been investigated. The p…
View article: Development of Magnesium Diboride Superconducting Wires through Hot Working with Different Initial Filling Density
Development of Magnesium Diboride Superconducting Wires through Hot Working with Different Initial Filling Density Open
This study aimed to investigate the use of the hot working in a sealed tube method for the production of Magnesium Diboride (MgB2) wires from a powder state. The wires were synthesized using different initial filling densities of 60%, 80%,…
View article: Exploring heterogenous TiO2 nanocrystals from natural ilmenite mineral extraction for energy application
Exploring heterogenous TiO2 nanocrystals from natural ilmenite mineral extraction for energy application Open
The semiconductor oxide material titanium dioxide (TiO2) has a number of strategic uses, such as an antimicrobial, self-cleaning, photocatalyst, and dye-sensitized solar cell (DSSC). Despite the fact that his substance is naturally obtaine…
View article: CuFe2O4/hydroxyapatite magnetic nanocomposite synthesized using pensi clam shells as a source of calcium for degradation of dye and anti-bacterial applications
CuFe2O4/hydroxyapatite magnetic nanocomposite synthesized using pensi clam shells as a source of calcium for degradation of dye and anti-bacterial applications Open
CuFe2O/hydroxyapatite magnetic composites were synthesized via a hydrothermal technique using Pensi clam shells as a calcium source and betel leaf extract as a capping agent. XRD patterns of the composite displayed appearance peaks of the …
View article: Comparative analysis of MgB<sub>2</sub> superconducting wire for various cooling treatments through a sintering process
Comparative analysis of MgB<sub>2</sub> superconducting wire for various cooling treatments through a sintering process Open
This paper presents a comparative analysis of MgB 2 superconducting wire for various cooling treatments. The study investigates the effect of different cooling rates on the phase transformation, hardness, microstructure, and properties of …
View article: Hydrothermal treatment of sorghum (Sorghum bicolor (L.) Moench) stalks for enhanced microfibrillated cellulose production
Hydrothermal treatment of sorghum (Sorghum bicolor (L.) Moench) stalks for enhanced microfibrillated cellulose production Open
Microfibrillated cellulose (MFC) derived from natural fibers has gained significant interest as an environmentally friendly material for economic and ecological reasons. Sorghum ( Sorghum bicolor (L.) Moench), a widely cultivated crop that…
View article: The hydrothermal synthesis of SNO2 nanoparticles derived from tin chloride precursor for the electron transport layer of perovskite solar cells
The hydrothermal synthesis of SNO2 nanoparticles derived from tin chloride precursor for the electron transport layer of perovskite solar cells Open
Tin oxide (SnO2) semiconductor is recognized as a highly promising material for the electron transport layer (ETL) in perovskite solar cells (PSC) due to their wide band gap energy and high electron mobility. This material has been conside…
View article: Influence of Heat Treatment on Microstructures and Shape Memory Effect of Cu-28Zn-2.5Al wt. % Produced by Gravity Casting
Influence of Heat Treatment on Microstructures and Shape Memory Effect of Cu-28Zn-2.5Al wt. % Produced by Gravity Casting Open
Cu-Zn-Al is one of the prospective shape memory alloys due to its promisingly good shape memory effect (SME), obtainable at a lower price through an easier fabrication process. Several hindrances that lower the SME of the Cu-Zn-Al can be i…