Sökning: "Polycyclic conjugated hydrocarbons"

Hittade 2 avhandlingar innehållade orden Polycyclic conjugated hydrocarbons.

  1. 1. Excited State Aromaticity and Antiaromaticity : Fundamental Studies and Applications

    Författare :Rabia Ayub; Henrik Ottosson; Manabu Abe; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Baird s rule; Clar s rule; Computational quantum chemistry; Excited state aromaticity; Excited state aromaticity indicators; Organic photochemistry; Polycyclic conjugated hydrocarbons; Chemistry with specialization in Organic Chemistry; Kemi med inriktning mot organisk kemi;

    Sammanfattning : The central theme of this thesis is the ability to tune various molecular properties by controlling and utilizing aromaticity and antiaromaticity in the lowest electronically excited states. This investigation is based on qualitative theory, quantum chemical (QC) calculations and experimental work. LÄS MER

  3. 2. The in vivo metabolism of Benzo(a)pyrene studied by chromatography in combination with mass spectrometry

    Författare :Yang Yang; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Polycyclic aromatic hydrocarbons (PAHs) constitute a large class of chemicals with widespread occurrence in the environment. It is essentially impossible to avoid exposure to these substances on a daily basis. LÄS MER