• The degradation of atrazine by soil minerals : effects of drying mineral surfaces 

      Adams, Adrian Richard (Stellenbosch : Stellenbosch University, 2014-04)
      ENGLISH ABSTRACT: The herbicide atrazine (ATZ, 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine) has been identified as an environmental endocrine disruptor and possible human carcinogen. The presence of atrazine, ...
    • Lipid humification by soil clays 

      Adams, Adrian Richard (Stellenbosch : Stellenbosch University, 2019-04)
      ENGLISH ABSTRACT: We studied three aspects of the natural polymerisation (humification) of lipids by soil clays – namely, the products formed, reaction mechanism and kinetics – at environmental temperatures (c. 20–50°C). ...