Essays about: "Glycerol"

Showing result 1 - 5 of 30 essays containing the word Glycerol.

  1. 1. Bronze-Steel Friction Characteristics under the Lubrication of Modified Water/Glycerol Mixtures

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Karim Hamouda; [2017]
    Keywords : Glycerol; glycerol additives; stick-slip; shudder; friction modifiers;

    Abstract : Increasing environmental awareness has driven a lot of research to look into various environmentally friendly lubricants which can replace more conventional mineral oil based lubricants. This is true in particular for marine and hydropower applications where the risk of lubricant leakage can be damaging to the local environment. READ MORE

  2. 2. Measuring volatile nicotine from electronic cigarettes

    University essay from Lunds universitet/Ergonomi och aerosolteknologi

    Author : Simon Lundegard; [2017]
    Keywords : AMS; denuder; e-juice; electronic cigarettes; NGI; nicotine; SMPS; Technology and Engineering; Chemistry;

    Abstract : This thesis is focused on electronic cigarettes and the formulations (also known as e-juices) associated with these. The reason is that there have been countless studies on the health effects and nicotine delivery of normal cigarettes, but not as much on electronic cigarettes. READ MORE

  3. 3. Contamination Controls for Root Canal Sample Analysis by Molecular Methods : A pilot study.

    University essay from Umeå universitet/Institutionen för odontologi; Umeå universitet/Institutionen för odontologi

    Author : Mauj Abdul Hussain; Suzan Hawaz Ali; [2017]
    Keywords : Endodontic; culture; techniques; modern molecular techniques; root canal; PCR;

    Abstract : When exploring the root canal flora, before and after treatment, it is crucial to eliminate bacteria from the tooth surface before entering the pulp. If not, bacteria from the surface might contaminate the root canal sample resulting in false information. READ MORE

  4. 4. Experimental and theoretical studies of water droplet surfaces in the presence of glycerol

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Nygren Anton; [2017]
    Keywords : glycerol; water surface; BESSY II; MD; GROMACS; PES; XPS; glycerol; vattenytor; BESSY II; MD; GROMACS; PES; XPS;

    Abstract : Water aerosols affect the climate because they have an impact on the radiation balance and cloud formation. Water is present in all forms in the atmosphere (water, ice and steam), for example as rain and hail. Water aerosols play an important role in many biological and chemical processes in the atmosphere. READ MORE

  5. 5. Wastewater from a biodiesel plant: characterization of streams and suggestions for treatment options

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Linnea Andersson; [2017]
    Keywords : water engineering; environmental engineering; avloppsteknik; vattenförsörjningsteknik; Technology and Engineering;

    Abstract : Biodiesel is an important alternative to ordinary diesel when limiting the effects on the climate. However, the production path of biodiesel produces a wastewater with a high chemical oxygen demand (COD) and it needs to be cleaned. The aim of this study was to characterise biodiesel wastewater as well as to suggest treatment options. READ MORE