Essays about: "Organic chlorine"

Showing result 1 - 5 of 24 essays containing the words Organic chlorine.

1. 1. Investigating Brønsted Acidic Deep Eutectic Solvents for Recycling of Lithium Cobalt Oxide

   University essay from Uppsala universitet/Strukturkemi

   Author : Mattias Lindgren; [2022]
   Keywords : Deep eutectic solvents; Recycling; Lithium-Ion Batteries; Cathode Materials; LCO;

   Abstract : Recently, the production of lithium-ion batteries (LIB) has grown rapidly, highlighting the need for efficient and environmentally friendly recycling of LIB waste. In this work, the usage of so-called deep eutectic solvents (DESs) for the leaching of the LIB cathode material lithium cobaltoxide is investigated. READ MORE

3. 2. Barrier properties of model coatings using recycled iron oxide pigment

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

   Author : Nathalie Hagenfjärd; [2021]
   Keywords : Organic coatings; Iron oxide pigment; EIS; Barrier properties;

   Abstract : The aim of this study was to compare the barrier properties of organic coatings with the same polymer matrix but different types of iron oxide particles, commercial and recycled. The work was carried out for the company SSAB with the aim of investigating whether the pigment Merox ferric oxide, which is produced in-house at the company during the pickling process, can be used and replace commercial iron oxide pigment. READ MORE

4. 3. Are organohalogen compounds in backwash water from swimming pool facilities treatable? : An experimental investigation of removal capacities by different filter materials

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Emma-Helena Ericsson; [2020]
   Keywords : AOX; EOX; wastewater treatment plant; column test; granular activated carbon; natural zeolites; Polonite r ; Zugol;

   Abstract : Organohalogen compounds are formed in swimming pool waters when natural organic matter, such as hair, urine or sweat etc., react with the used disinfectant (usually chlorine). Many of the organohalogen compounds are persistent and hazardous for human health and aquatic ecosystems. READ MORE

5. 4. Nutrient dynamics in pak choi cultivation fertilized with biogas digestate : effects of non-nutrient digestate elements and amendment with mineral nutrients

   University essay from SLU/Department of Biosystems and Technology (from 130101)

   Author : Kristina Weimers; [2020]
   Keywords : Biogas digestate; pak choi; Brassica rapa; ssp. chinensis; ‘Joy Choi’; greenhouse; soilless production; peat-based growing media; biostimulants; nitrification; nutrient recovery efficiency; phosphorus; sulphur;

   Abstract : Anaerobic digestion in biogas plants produces renewable energy and a residue which is rich in plant nutrients. This residue is called digestate. Today, these digestates are mostly spread directly onto fields as manure. READ MORE

6. 5. Pyrolysis of Waste Electrical and Electronic Equipment (WEEE) Plastics for Energy and Material Recovery

   University essay from KTH/Energiteknik

   Author : Ioannis Asvestas; [2018]
   Keywords : ;

   Abstract : The society is striving to tackle the over-extraction of Earth´s resources due to the ongoing population rise. The increased needs of energy and material resources leads to a growing volume of materials waste, which include a variety of dangerous pollutants among them. READ MORE