Perdinan Sinuhaji
YOU?
Author Swipe
View article: Peat Water Purification using Pahae Natural Zeolite and Activated Carbon Derived from Candlenut Shell (Aleurites moluccana)
Peat Water Purification using Pahae Natural Zeolite and Activated Carbon Derived from Candlenut Shell (Aleurites moluccana) Open
The escalating demand for freshwater due to the increased global population and intensified industrial activities necessitates innovative approaches to water treatment. This study explores the efficacy of a novel composite adsorbent materi…
View article: Desalination of Seawater using Pahae Natural Zeolite-Activated Carbon derived from Kepok Banana Peel (Musa paradisiaca Linn.)
Desalination of Seawater using Pahae Natural Zeolite-Activated Carbon derived from Kepok Banana Peel (Musa paradisiaca Linn.) Open
The escalating demand for freshwater due to increased global population and intensified industrial activities necessitates innovative approaches to water desalination. This study explores the efficacy of a novel composite adsorbent materia…
View article: Characterization of Adsorbents Based on Pahae Natural Zeolite and Candlenut Shell Activated Carbon for Peat Water Purification
Characterization of Adsorbents Based on Pahae Natural Zeolite and Candlenut Shell Activated Carbon for Peat Water Purification Open
The importance of developing effective adsorbents for environmental applications cannot be overstated, particularly in the context of water and wastewater treatment. Previous research has extensively explored various natural and synthetic …
View article: Silica Sol as a Filler in Process of Materializing Mullite Fiber (SiO<sub>2</sub>.Al<sub>2</sub>O<sub>3</sub>)
Silica Sol as a Filler in Process of Materializing Mullite Fiber (SiO<sub>2</sub>.Al<sub>2</sub>O<sub>3</sub>) Open
Research has been carried out on the effect of adding silica sol as a filler in making mullite fiber (SiO 2 .Al 2 O 3 ). The process of making mullite fiber is carried out using the cast molding method. Sample preparation of (I)silica sol …
View article: Utilization Of Pahae Natural Zeolite In The Production Of Polymer Concrete Using Corn Shell Fiber And Polyurethane Resin As Adhesive
Utilization Of Pahae Natural Zeolite In The Production Of Polymer Concrete Using Corn Shell Fiber And Polyurethane Resin As Adhesive Open
Research has been carried out on polymer concrete with Pahae natural zeolite aggregate and corn husk fibers and polyurethane resin fibers as adhesives using a hot press at 170 ° for 30 minutes, which aims to determine the optimum compositi…
View article: Synthesis BaFe<sub>12</sub>O<sub>19</sub>/RGO Composite As Microwave Absorber For Ku-Band
Synthesis BaFe<sub>12</sub>O<sub>19</sub>/RGO Composite As Microwave Absorber For Ku-Band Open
In this study, a composite microwave absorber consist of barium hexaferrite (BaFe 12 O 19 ) and Reduced Graphene Oxide (RGO) for Ku-band (12-18 GHz) was prosperous blend. Barium hexaferrite to arrange using the sonochemical method and at c…
View article: Effect of Urea and Chitosan Doping on Red Bean Carbon Dots as Heavy Metal Detectors
Effect of Urea and Chitosan Doping on Red Bean Carbon Dots as Heavy Metal Detectors Open
The synthesis of red bean carbon dots doped with urea and chitosan has been successfully carried out using the bottom-up method via hydrothermal technique at 200°C for 4 hours. UV-VIS characterization showed that Carbon Dots : Red Beans + …
View article: Design of Analytical Balance for Calibration of Measuring Cup of Observatory Type Rain Gauge with Automatic Pump
Design of Analytical Balance for Calibration of Measuring Cup of Observatory Type Rain Gauge with Automatic Pump Open
The Observation type rain gauge is a manual type rain gauge that requires a measuring cup to measure rainfall in millimeters (mm) of rain. Precise measurement requires calibration of the measuring cup so that the scale reading on the measu…
View article: Lead-free perovskite using formamidinium iodide (FAI) and antimony trichloride (SbCl3) by inverse temperature crystallization method: Bandgap value UV/VIS spectroscopy
Lead-free perovskite using formamidinium iodide (FAI) and antimony trichloride (SbCl3) by inverse temperature crystallization method: Bandgap value UV/VIS spectroscopy Open
Out of concern over the harmful nature of lead, lead-free halide perovskites have attracted interest in the photovoltaic industry. One such substance suggested to replace lead-based perovskites is antimony-based perovskite, formamidinium a…
View article: New Material Nanocomposite Thermoplastic Elastomer with Low Cost Hybrid Filler Oil Palm Boiler Ash/Carbon Black
New Material Nanocomposite Thermoplastic Elastomer with Low Cost Hybrid Filler Oil Palm Boiler Ash/Carbon Black Open
This study aims to prepare thermoplastic elastomeric nanocomposites with Low-Cost Hybrid Filler Oil Palm Boiler Ash/Carbon Black as New Material. Hybrid filler composites promise to overcome the limitations of composites. The effects offer…
View article: Carboxymethyl Cellulose Nanoadsorbent for Remediation of Polluted Water
Carboxymethyl Cellulose Nanoadsorbent for Remediation of Polluted Water Open
The development of nanoadsorbents for remediation of polluted water in order to obtain clean and healthy water quality has been carried out, namely the incorporation of Chitosan (K)-Magnetic (M)-Activated Carbon (K) materials. The activate…
View article: Optimization of Palm Oil Boiler Ash Biomass Waste as a Source of Silica with Various Preparation Methods
Optimization of Palm Oil Boiler Ash Biomass Waste as a Source of Silica with Various Preparation Methods Open
Several studies have synthesized silica from waste. The silica synthesis method from agricultural waste aims to produce high purity silica with low contaminants at an affordable cost. This study synthesized silica from oil palm boiler ash …
View article: Selfcleaning and antibacterial activities of textiles using nanocomposite oil palm boiler ash (OPBA), TiO2 and chitosan as coating
Selfcleaning and antibacterial activities of textiles using nanocomposite oil palm boiler ash (OPBA), TiO2 and chitosan as coating Open
This study aims to analyze the self-cleaning and antibacterial performance of fabrics coated with oil palm boiler ash (OPBA) nanocomposite, TiO2 and chitosan. The methods used to synthesize OPBA nanoparticles are ball mill and coprecipitat…
View article: Effect of Fiber Length on The Composite Properties of Salacca zalacca Pellet Fibers – Epoxy
Effect of Fiber Length on The Composite Properties of Salacca zalacca Pellet Fibers – Epoxy Open
Research on the effect of fiber length on the physical and mechanical properties of composite fibers has been conducted, with variations in fiber lengths of 1 cm, 1.2 cm, 1.4 cm, and 1.6 cm, each added Epoxy and Hardener 1: 1 then stirred …
View article: Preparation and characterization of CTAB surfactant modified TiO<sub>2</sub> nanoparticles as antibacterial fabric coating material
Preparation and characterization of CTAB surfactant modified TiO<sub>2</sub> nanoparticles as antibacterial fabric coating material Open
TiO 2 preparation has been carried out with the addition of cetyl trimethyl ammonium bromide (CTAB) surfactant. The sol-gel method is used in the preparation of TiO 2 , where TiCl 4 is used as a precursor. The resulting TiO 2 was character…
View article: Data on characterization, model, and adsorption rate of banana peel activated carbon (Musa Acuminata) for adsorbents of various heavy metals (Mn, Pb, Zn, Fe)
Data on characterization, model, and adsorption rate of banana peel activated carbon (Musa Acuminata) for adsorbents of various heavy metals (Mn, Pb, Zn, Fe) Open
This research contains data on the adsorption test and characterization of banana peel activated carbon as an adsorbent for water contaminated with various heavy metals. Banana peel is a common post-harvest waste, making it easy to obtain.…
View article: The development of a novel FM nanoadsorbent for heavy metal remediation in polluted water
The development of a novel FM nanoadsorbent for heavy metal remediation in polluted water Open
Heavy metal pollution in the environment is a severe issue. Heavy metals directly impact people's lives since they accumulate in the food chain, even in low amounts. Some heavy metals were found to have polluted the water, exceeding the da…
View article: Mechanical Properties Analysis of Medium Carbon Steel Heated at 850°C by Quenching in NaOH Solution
Mechanical Properties Analysis of Medium Carbon Steel Heated at 850°C by Quenching in NaOH Solution Open
The aim of this study is to analyze the mechanical properties of carbon steel medium by quenching in NaOH solution. Heating medium of the carbon steel in a heating furnace is 850°C. The cooling process in NaOH solution was varied in concen…
View article: Influences of Co compositions in CoFe2O4 on microstructures, thermal, and magnetic properties
Influences of Co compositions in CoFe2O4 on microstructures, thermal, and magnetic properties Open
In this research, the influence of cobalt compositions in CoFe2O4 using co-precipitation method in low calcination temperature of 200 °C has been obtained. Microstructures, thermal and magnetic properties were analyzed starting Thermogravi…
View article: Study on the Production of Bonded Magnet NdFeB and Polyvinyl Butyral
Study on the Production of Bonded Magnet NdFeB and Polyvinyl Butyral Open
bonded magnet is composite magnet material made by mixing magnetic powder with non-magnetic binder. The process in manufacturing bonded magnet NdFeB made by mixing powder of neodymium iron boron (NdFeB) commercial type MQP-B with a polyvin…
View article: Particle size influence of raw material grains on the characteristics of traditional ceramics
Particle size influence of raw material grains on the characteristics of traditional ceramics Open
Research has been conducted on the characterization of raw materials and traditional ceramics from clay, feldspar, quartz, and kaolin. In this research raw materials made with a grain size of 100 mesh; 150; 200 and 300 mesh, with the compo…
View article: Manufacturing process and characterization of traditional ceramics using kaolin, quartz, feldspar, and clay raw materials
Manufacturing process and characterization of traditional ceramics using kaolin, quartz, feldspar, and clay raw materials Open
Traditional ceramics and ceramics with raw materials for kaolin, quartz, feldspar, and clay have been made and characterized to determine the effect of grain size on dry shrinkage, burn losses, hardness, compressive strength and elemental …
View article: Manufacturing process and characterization of porous ceramics with AAS, XRD and SEM-EDX
Manufacturing process and characterization of porous ceramics with AAS, XRD and SEM-EDX Open
Research has been conducted on the manufacturing process and characterization of porous ceramics with raw materials like alumina, kaolin, fly ash and activated carbon. The composition comparison of alumina raw materials is kaolin (1:4) wit…
View article: Improving the characterization of polymer concrete based on coffee shell and pumice waste with mixture of polyester resin and polyurethane resin
Improving the characterization of polymer concrete based on coffee shell and pumice waste with mixture of polyester resin and polyurethane resin Open
The research has been carried out to make andcharacterize polymer concrete using the mixture of sand, pumice, coffee shell and polyester-polyurethane mixed resins. This research is conducted to determine the effect of mixing resins.Expecte…
View article: Manufacturing and characterization of high water absorbtion paving block by utilizing waste of coffee skin and pumice with polyurethane resin
Manufacturing and characterization of high water absorbtion paving block by utilizing waste of coffee skin and pumice with polyurethane resin Open
Paving block has a high water absorption with coffee shell and pumice and polyurethane resin has been successfully made and characterized. In this study, the composition of coffee shells are 0 gram, 2 grams, 4 grams, 6 grams, 8 grams and 1…
View article: Effect of Sulfur Doped Nanotitania for Degradation of Remazol Yellow and Phenol
Effect of Sulfur Doped Nanotitania for Degradation of Remazol Yellow and Phenol Open
Nanocrystalline TiO2 and sulfur-doped TiO2 were synthesized using the sol-gel method. Tween-80, titanium tetraisopropoxide (TTIP), and sulfuric acid were employed as raw materials for the synthesis of TiO2. All the synthesized samples were…