Essays about: "Aqua Regia"
Showing result 1 - 5 of 10 essays containing the words Aqua Regia.
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1. Purification of Engineered Graphite for Advanced Application
University essay from KTH/MaterialvetenskapAbstract : Graphite has important applications in several key industries, which has been listed as a “criticalraw material” considered to be supply-risk by European since 2020. Purification of engineered graphite is one of the essential processes for the manufacturing of high-quality graphite. READ MORE
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2. Remediation of an arsenic-contaminated anoxic aquifer in hjältevad with zerovalent iron : assessment and modelling of sorption strength and solubility of arsenic
University essay from SLU/Dept. of Soil and EnvironmentAbstract : In-situ injection of zerovalent Iron (ZVI) particles to remediate contaminated groundwater is a widely applied approach. However, studies assessing the remediation and immobilisation mechanisms of Arsenic (As) under anoxic field conditions with zerovalent iron particles are lacking, especially for nanosized sulphidated ZVI (S-nZVI) and oxidic shell free ZVI (OSF-nZVI). READ MORE
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3. Surface Treatment of Photocatalyst Metal Supports for VOCs Abatement Applications
University essay from KTH/Skolan för kemivetenskap (CHE)Abstract : In this work, the preparation of photocatalysts’ metal support for applications in purification of industrial gas emissions has been studied. The supports normally used in literature are ceramics, but they are not suitable for industrial applications. READ MORE
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4. Prediction of plant available copper, zinc and phosphorus in arable soils : comparison of diffusive gradients in thin film (DGT) technique with soil extraction methods
University essay from SLU/Dept. of Soil and EnvironmentAbstract : Nutrient deficiencies in crop production are today a worldwide problem. To maximize fertilizer efficiency and crop yields it is important to be able to assess the accurate amount of available nutrients in the soil (Mason et al., 2005). READ MORE
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5. Base cations in forest soils : A pilot project to evaluate different extraction methods
University essay fromAbstract : The acidification has been a known problem in Sweden for several decades. Sulphurous compounds, spread from the British Isles and the European continent led to a decrease in the pH-value of the rain that fell over Sweden. Since the acidification was discovered in the 1960s, active measures against the sulphurous deposition have been undertaken. READ MORE