Essays about: "zeoliter"

Found 5 essays containing the word zeoliter.

  1. 1. Modeling competitive adsorption of binary mixtures of volatile organic compounds

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Michelle Janus; [2023]
    Keywords : ;

    Abstract : Adsorption is a common technique for the removal of volatile organic compounds (VOCs) from industrial waste streams. The multi-component adsorption on zeolites, particularly the interactions between VOCs and water vapor is sparsely understood and is yet to be described by empiric and full-physical models. READ MORE

  3. 2. Baggalútar from Hvalfjörður (Iceland): Enigmatic spheroids of hydrothermally altered basaltic tephra

    University essay from Uppsala universitet/Mineralogi, petrologi och tektonik

    Author : Emmie Djuse; [2022]
    Keywords : Baggalútar; Iceland; basalt; Hvalfjörður; zeolites; volcanic spherulite; spheroids; Baggalútar; Island; basalt; Hvalfjörður; zeoliter; vulkaniska sfäruliter; sfäroider;

    Abstract : Baggalútar are well-rounded spheroids that typically measures 16-18 mm in size and have a brownreddish appearance. They can be found in the Hvalfjörður bay in SW Iceland. 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. Coke characterization on HZSM-5, Fe/ZSM-5, Ni/ZSM-5, and Fe-Ni/ZSM-5 from Catalytic Fast Pyrolysis of Biomass

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

    Author : Isa Duman; [2018]
    Keywords : Biomass; Bio-Oil; Catalytic Fast Pyrolysis; Coke; ZSM-5; Biomassa; Bio-Olja; Katalytisk Pyrolys; Koks; ZSM-5;

    Abstract : The combustion of fossil fuels has for a long time been a problem from an environmental and sustainability point of view, especially when it comes to the emissions of atmospheric carbon dioxide. The environmental concern has for instance shifted the attention towards finding new sustainable alternatives for producing chemicals and fuels, as a substitute to today’s dependence on fossil based crude oil. READ MORE

  6. 5. Effects of zeolites on the growth of cucumber and tomato seedlings

    University essay from SLU/Horticulture

    Author : Lisa Rydenheim; [2007]
    Keywords : zeolites; growth medium; subtrate; tomato; cucumber; ZeoPro; mineral; nutrients; horticulture;

    Abstract : Zeolites are a group of minerals, with a special structure giving them properties like ion-exchange capacity and the ability to act as molecular sieves. Due to these properties zeolites have a wide range of applications in various areas. ZeoPro is a commercial product, based on natural zeolite minerals and developed as a plant growth medium. READ MORE