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Titlebook: Instrumentation for the Detection and Determination of Pesticides and their Residues in Foods; Los Angeles Meetings of the American Chemic

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樓主: sesamoiditis
21#
發(fā)表于 2025-3-25 03:42:35 | 只看該作者
Quantitative determination of pesticide residues by electron absorption chromatography: Characterisemployed in the gas chromatographic determination of pesticide residues (., ., and . 1960, . 1960, . and . 1961), lead alkyls in gasoline (. and . 1961, . 1963) and in air pollution studies (. and . 1963, ., ., and . 1963). In addition, . (1961 a, 1962, 1963) has considered the relationship between
22#
發(fā)表于 2025-3-25 08:28:50 | 只看該作者
Selective detection and identification of pesticide residues,ed rapidly. The use of these chemicals has permitted the production of higher quality agricultural products with greater yields per acre. However, these advantages have not been achieved without corresponding disadvantages. Organic chemicals are more difficult to remove from food products than the i
23#
發(fā)表于 2025-3-25 15:33:37 | 只看該作者
Applications of the microcoulometric titrating system as a detector in gas chromatography of pesticgraphy is a very valuable tool for pesticide residues. This technique does a very good job of separating complex mixtures. Also pointed out is the need for a specific detector, because the residue chemist is plagued with associated crop extracts that probably never are completely removed from a samp
24#
發(fā)表于 2025-3-25 19:20:49 | 只看該作者
25#
發(fā)表于 2025-3-25 20:08:52 | 只看該作者
Applications of polarography for the detection and determination of pesticides and their residues,t the dropping mercury electrode. He further limits the term “polarography” to the capillary mercury electrodes, i. e., the dropping mercury electrode or streaming mercury electrode, because of their unique property of giving exactly reproducible results.
26#
發(fā)表于 2025-3-26 02:56:28 | 只看該作者
Polarography for the determination of organic feed medicaments,graphic or chemical procedures. While many of these methods are well established and quite satisfactory, some have limitations in terms of time required for analysis, their non-specific nature, or erratic results. The use of polarography for the analysis of feed additions has been investigated by se
27#
發(fā)表于 2025-3-26 04:20:02 | 只看該作者
The potential of fluorescence for pesticide residue analysis,omatography. However, it does have certain advantages over the classical methods of analysis in cases where it can be used. The possible uses of this technique for residue purposes have not been thoroughly explored. It is important that the residue chemist consider all possible techniques available
28#
發(fā)表于 2025-3-26 09:33:42 | 只看該作者
Determination of pesticide residues by neutron-activation analysis,th its attendant high neutron fluxes. It became considerably better known during the 1950’s, when the activation analysis service of the Oak Ridge National Laboratory made the technique available, at least indirectly, to any interested persons. More recently, the development of lower-cost, high-perf
29#
發(fā)表于 2025-3-26 13:33:15 | 只看該作者
Conference proceedings 1964invitation to utilize "Residue Reviews" as their publication medium, and their coopera- tion in the extra chore of providing manuscripts conforming to the style requirements of "Residue Reviews" is gratefully acknowledged. Presiding over the two sessions of the symposium were CHARLES L. DUNN and MIL
30#
發(fā)表于 2025-3-26 19:14:29 | 只看該作者
eleton prototypes, using additive manufacturing techniques. As such, it offers timely information to both researchers and engineers developing human motion assistance systems, especially wearable ones..978-3-030-37687-1978-3-030-37685-7Series ISSN 2190-5053 Series E-ISSN 2190-5061
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