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Showing result 1 - 5 of 24 essays matching the above criteria.

1. 1. Investigating the Adsorption of Per- and Polyfluoroalkyl Substances on Amine-functionalized Mesoporous Carbons

   University essay from Linköpings universitet/Institutionen för fysik, kemi och biologi

   Author : MOJISOLA SALISU; [2023]
   Keywords : Mesoporous carbon; PFOA; PFOS; PFAS; Rose Bengal; Adsorption;

   Abstract : Water pollution is a profound ecological concern, exerting detrimental effects on human well-being, ecological systems, and animal life. Among the emerging contaminants that critically influence water quality and have garnered substantial scientific interest in recent times are per- and polyfluoroalkyl substances (PFAS). READ MORE

3. 2. Investigation on the effect of pore size and surface area of mesoporous silica on the conductivity of solid composite electrolytes

   University essay from KTH/Tillämpad fysik

   Author : Hitesh Khanna Pedaprolu; [2022]
   Keywords : Solid Composite Electrolytes SCE ; Mesoporous Silica; Silica SiO2 ; Ionic Liquid Electrolyte ILE ; Fasta sammansatta elektrolyter SCE ; mesoporös kiseldioxid; kiseldioxid SiO2 ; jonisk flytande elektrolyt ILE ;

   Abstract : Solid-state batteries are gaining a lot of attention in the commecial sector today. Development of the solid state electrolytes is an important part in making commercially viable solid-state batteries. READ MORE

4. 3. Designing Mesoporous Test Sticks for Measuring PFAS Concentrations in Water

   University essay from Linköpings universitet/Nanostrukturerade material

   Author : Amanda Hillås; [2022]
   Keywords : Mesoporous material; PFAS; PFOA; PFOS; Rose Bengal; adsorption;

   Abstract : Water contamination through substances called per- and polyfluoroalkyl substances (PFAS) is a worldwide problem. Being able to measure the concentrations of PFAS in water is a first step towards beating this contamination. One alternative is to use a field test kit instead of extensive lab equipment to monitor the contaminated areas. READ MORE

5. 4. The Effect of Citric Acid on Amorphous Calcium Carbonate, Mesoporous Magnesium Carbonate and Calcium Magnesium Composite : A brief study

   University essay from Uppsala universitet/Nanoteknologi och funktionella material

   Author : Abbas Jafari; [2021]
   Keywords : Carbonate Materials; Porous Materials; Carbon Dioxid Sorption; Point Sources; Amorphous Calcium Carbonate; Mesoporouse Magnesium Carbonate; Calcium Magnesium Carbonate Composite;

   Abstract : During the past decades, emission of greenhouse gases has accelerated to unsustainable levels. This is a serious issue that can have a devastating impact on everything from global economy to the terrestrial or marine ecosystem. A method for reducing the emission is named carbon capture and storage, which this project is based on. READ MORE

6. 5. Design, synthesis and characterization of Dimethylammonium / Ethylammonium / Cesium Lead  Halide Perovskites for optoelectronic applications

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Elin Ljungström; Ellen Hådén; Lukas Lekberg; Nima Taherpour; [2020]
   Keywords : Perovskit; solcell; perovskitsolcell; halvledare; organiska oorganiska perovskiter;

   Abstract : The world is facing a climate crisis and to be able to solve it society needs to decrease the use of fossil fuels and find renewable alternatives. Solar energy is a great contender for a renewable energy source since it can be harvested for eternal time. READ MORE