Guangzhou

State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry,... 

Chinese Academy of Sciences, Guangzhou 510640, China e-mail eddyzeng gig.ac.cn... 

Procedures for pretreatment of soil samples and synthesis of sample benzene for 14C analysis had been described in Chen et al. (2002b). Sample benzene was often left for 3-4 weeks to allow any radon with half-life of 3.82 days that may be present to decay. 14C activity of the CgFL was then determined using a 1220-QUANTULUS ultralow-level liquid scintillation spectrometer manufactured by WALLAC Company, Sweden. The 14C analyses were conducted at the Guangzhou Institute of Geochemistry, CAS. Results are reported as A14C, in parts per thousand of the 14C/12C ratio from that of the standard (oxalic acid decay corrected to 1950) (Stuiver and Po-lach 1977), and corrected for bomb 14C (Chen et al. 2002b), where ... 

South China Institute of Botany Chinese Academy of Sciences Guangzhou 510650 China... 

Institute of Polymer Optoelectronic Materials and Devices South China University of Technology Guangzhou, China... 

Zexiong Guo First Affiliated Hospital of Jinan University, Guangzhou, P.R. China... 

Similar to 136, furan 137 was also prepared via the oxazole route. Yun Yang, a student from Guangzhou Institute of Chemistry, thermolyzed oxazole 139 and bis(tri-n-butylstannyl)acetylene 155 in a sealed tube to afford a separable mixture... 

Institute of Polymer Science, School of Chemistry and Chemical Engineering Sun Yat-Sen University, Guangzhou 510275, P. R. China. 

Guangzhou Institute for Drug Inspection 23 Xizeng Road, Xicun Guangzhou/Guangdong, 510160 P.R. China Artecanin... 

Tang,)., Chan, C.Y., Wang, X., Chan, L.Y., Sheng, G. and Fu,). (2005) Volatile organic compounds in a multi-storey shopping mall in Guangzhou, South China. Atmospheric Environment, 39, 7374-83. 

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