Introduction & Aim: Plant growth regulators (PGR) have same effect as natural plant's hormones and can change the main components in plant samples. Chaerophyllum aureum L. is related to Apiaceae family. Experimental: In this paper the qualitative and quantitative composition of the volatile oils of ‎Chaerophyllum aureum L. were reported after using different...

US/German Workshop Riverside 1999 L. Ruppert 1 Influence of Biogenic VOCs on Photooxidant Formation: Simulation Experiments in EUPHORE and Comparison with Model Calculations L. Ruppert Fraunhofer Institut Atmosphärische Umweltforschung, IFU Kreuzeckbahnstr. 19, D-82467 Garmisch-Partenkirchen, e-mail: [email protected] Introduction The possible contribution of biogenic VOCs to tropospheric ozon...

† These authors contributed equally 9 10 Abstract. To obtain more and accurate biogenic volatile organic compound (BVOC) emission rates 11 for more plant species in China and further improve the accuracy of emission rates used in BVOC 12 emission inventories, we conducted field measurements and developed a statistical approach for 13 estimating representative emission rates. We performed field ...

In the production process of briquette biofuel, terpenes such as pinene and camphene, well non-terpenoid VOCs formic acid, acetaldehyde, benzene, are generated during conditioning, drying other procedures. Different catalysts Fe 3 O 4 supported by CoFe-ZIFs were prepared thermal dissolution method microwave with changing doping amount iron. The structures these characterized X-ray Diffraction (...

Grand fir (Abies grandis) saplings and derived cell cultures are useful systems for studying the regulation of defensive oleoresinosis in conifers, a process involving both the constitutive accumulation of resin (pitch) in specialized secretory structures and the induced production of monoterpene olefins (turpentine) and diterpene resin acids (rosin) by nonspecialized cells at the site of injur...