determination of organochlorine pesticide

... chromatogram of OCPs residues in the standard sample is illustrated in (Fig 2) Concentration of total OCPs in water samples of the current study during Rainy season varied from 30 Determination of Organochlorine ... Chromatogram of OCP residues for surface water sample in Rainy Season at SW1 Fig GC/ECD Chromatogram of OCP residues for surface water sample in Rainy Season at SW...

Ngày tải lên: 08/09/2015, 22:11

... means of three replicates with standard error (SE) 989 Determination of the digestibility of some plant ingredients for grass carp (Ctenopharyngodon idella) Table The digestibility of protein of ... This digestibility value was high and 3.2 The digestibility of protein Table shows the digestibility of protein of three plant- ingredients...

Ngày tải lên: 28/08/2013, 09:14

... concentration of EDTA (443 μg/L) was observed in a Table - Table – Recovery of EDTA fromtap water samples and tap water Recovery of EDTA from Milli-Q water and Milli-Q water Recovery of triplicate samples ... an EDTA analytical method to the Japanese Standard Methods for the Examination of Water Occurrence of EDTA in river water samples from three r...

Ngày tải lên: 05/09/2013, 10:15

... Management Group at 1-8 0 0-4 5 1-1 584 6007 6-1 0  IEC: 2001(E) –7– POWER TRANSFORMERS – Part 10: Determination of sound levels Scope This part of IEC 60076 defines sound pressure and sound intensity measurement ... Document Policy Management Group at 1-8 0 0-4 5 1-1 584 INTERNATIONAL STANDARD IEC 6007 6-1 0 First edition 200 1-0 5 Power tran...

Ngày tải lên: 25/12/2013, 10:36

... the technique of thermoluminecence dating [5,6] Fig the measurement of the gamma dose rate using the radiometer CΡΠ-68-01 This paper presents a new method to evaluate the annual beta dose (Dβ )by ... ages obtained are compared with the radiocarbon ones Preliminary results illustrate that the determination of the annual beta dose using the liquid...

Ngày tải lên: 13/02/2014, 04:20

... prior to performing this test method 5.2 Hazardous Pollutants Several of the compounds, leaks of which may be determined by this method, may be irritating or corrosive to tissues (e.g., heptane) ... Response Factors of VOC Analyzers at a Meter Reading of 10,000 ppmv for Selected Organic Compounds U.S Environmental Protection Agency, Research Triangle Park, NC Publication No EPA...

Ngày tải lên: 14/02/2014, 08:20

... attached to Thr3 enhances binding affinity of glycopeptides to the antibody [18] Conventional pepscan analysis however, does not allow easy analysis of the contribution of the carbohydrate portion To ... TSAPDTRPAPGST and the antibody SM3 was determined by Dokurno et al [19] They report a significant contribution of Arg4 to binding by analyzing the su...

Ngày tải lên: 21/02/2014, 15:20

... means of three replicates with standard error (SE) 989 Determination of the digestibility of some plant ingredients for grass carp (Ctenopharyngodon idella) Table The digestibility of protein of ... This digestibility value was high and 3.2 The digestibility of protein Table shows the digestibility of protein of three plant- ingredients...

Ngày tải lên: 25/02/2014, 10:20

... the discriminating behaviour of Mt-GluRS in E coli Studies on Tt-GluRS indicated that discriminating and nondiscriminating GluRS can be distinguished on the basis of the presence of a specic ... Analysis of the kinetics of proteolysis of Mt- and Ec-GluRS Fig S9 Minimal models of the proteolytic events leading to fragments M1M5 of Mt-GluRS and E1-E3 of Ec-GluRS Fig S1...

Ngày tải lên: 07/03/2014, 03:20

... of glutathione and glutathione disulde in human plasma and tobacco leaves by capillary electrophoresis with laser-induced uorescence detection Talanta 65, 986990 Svardal AM, Mansoor MA & Ueland ... curve and the regression equation The average recovery test was made using the standard addition method, and the RSD was generally good when obtained from a series of six plasma s...

Ngày tải lên: 07/03/2014, 05:20

... (2002) Calcium and peptide binding to folded and unfolded conformations of cardiac troponin C Electrospray ionization and Fourier transform ion cyclotron resonance mass spectrometry Eur J Mass Spectrom ... (1998) Fourier transform ion cyclotron resonance mass spectrometry: a primer Mass Spectrom Rev 17, 135 56 Smith RD (2000) Evolution of ESI -...

Ngày tải lên: 07/03/2014, 17:20

... 310 DETERMINATION OF VOLATILE ORGANIC COMPOUNDS (VOC) IN CONSUMER PRODUCTS AND REACTIVE ORGANIC COMPOUNDS IN AEROSOL COATING PRODUCTS APPLICABILITY 1.1 This method (Method 310) applies to the determination ... determination of the percent by weight of: (1) volatile organic compounds (VOC) in consumer products, antiperspirant and deod...

Ngày tải lên: 14/03/2014, 20:20

... account, is missing A.II Risk Assessment a) Risk assessment methods are not adapted to site heterogeneity (pollutant variety, complexity of ecosystems and geology) • Efficient risk assessments are ... in case of the presence on site of a multitude of pollutants, pollutant fractions and pollution sources New methods have to be developed and implemented • Rapid pollution detection...

Ngày tải lên: 15/03/2014, 23:56

... collection [8] © 2004 IUPAC, Pure and Applied Chemistry 76, 415–442 Determination of trace elements bound to soils and sediment fractions 421 Storage and preparation of soil samples Sample preparation ... tested and adopted by a group of 18 EU laboratories © 2004 IUPAC, Pure and Applied Chemistry 76, 415–442 Determination of trace elements bound to...

Ngày tải lên: 15/03/2014, 23:56