Search for dissertations about: "imaging chemiluminescence"

Showing result 1 - 5 of 17 swedish dissertations containing the words imaging chemiluminescence.

  1. 1. Heterogeneous Degradation and Recyclability of PP Studied by Imaging Chemiluminescence

    University dissertation from KFS AB

    Author : Mikael Hamskog; [2006]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Teknik; Technological sciences; recyclability; mapping; surface; heterogeneity; heterogeneous; evaporation; ageing; hamamatsu; russel; ICL; CL; Irganox 1010; Irganox 1076; oxidation; hydroperoxide; radical; carbonyl; luminescence; chemiluminescence; imaging chemiluminescence; recycling; stabilization; polypropylene; degradation;

    Abstract : Oxidative degradation is a serious threat to long-term use and recyclability of polymers. Successful recycling of polymeric quality products requires characterization of the polymer material after reprocessing and use. READ MORE

  2. 2. Oxidative spreading in polypropylene as studied by iImaging chemiluminescence

    University dissertation from Institutionen för polymerteknologi

    Author : Petter Eriksson; KTH.; [2001]
    Keywords : Oxidation; Spreading; Chemiluminescence; Imaging; Polypropylene; PP; Polyamide; Gasphase;

    Abstract : .... READ MORE

  3. 3. Imaging chemiluminescence applied to oxidation of rubber materials and polyamide

    University dissertation from Institutionen för polymerteknologi

    Author : Gustav Ahlblad; KTH.; [1998]
    Keywords : ;

    Abstract : In this thesis the heterogeneous nature of thermal oxidationof polymer materials have been investigated by imagingchemiluminescence (KL). The issues of oxidation depth profilesand physical spreading of oxidation in rubbers materials andpolyamide have been addressed. READ MORE

  4. 4. Studies on the Load Range of an HCCI Engine using In-Cylinder Pressure, Ion Current and Optical Diagnostics

    University dissertation from Combustion Engines

    Author : Andreas Vressner; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ion current; knock; laser ignition; chemiluminescence imaging; LES; temperature stratification; PLIF; auto igntion; flame propagation; HCCI; diagnostics; low temperature combustion;

    Abstract : Internal combustion engines are continuously developed towards decreased hazardous emissions and lower fuel consumption. The homogeneous charge compression ignition (HCCI) engine is a promising concept which combines the best features of the Diesel engine and the spark ignition (SI) engine. READ MORE

  5. 5. Laser-Based Investigations of Combustion Phenomena in Gas Turbine Related Burners

    University dissertation from Department of Physics, Lund University

    Author : Arman Subash; [2018]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Combustion; Gas turbine; Chemiluminescence; laser-based techniques; LIF; PIV; DLE; TARS; CH4; H2; OH; CH20; Equivalence ratio; flame stabilization; LBO; Flashback; RPL; Fysicumarkivet A:2018:Subash;

    Abstract : Experiments were performed on various combustion devices to investigate the flames employing different optical measurement techniques under atmospheric pressure conditions. Non-intrusive laser-based techniques provided in-situ information concerning different parameters of the combustion process, with a high degree of temporal and spatial resolution. READ MORE