Detection challenges in quantitative polymer analysis by liquid chromatography
نویسندگان
چکیده
منابع مشابه
Quantitative Analysis of Fatty Acids by Gas-Liquid Chromatography
E. C. HORNING, Baylor University College of Medicine, Houston, Teras (Chairman) E. H. AHRENS, JR., The Rockefeller Institute, New York, New York S. R. LIPSKY, Yale University School of Medicine, New Haven, Connecticut F. H. MATTSON, Procter and Gamble Co., Cincinnati, Ohio J. F. MEAD, School of Medicine, University of California at Los Angeles, Los Angeles, California D. A. TURNER, Sinai Hospit...
متن کاملDetection of Oxytetracycline Residue in Infant Formula by High-Performance Liquid Chromatography (HPLC)
Determination of drug residues in food is of great importance due to their toxicity. Long-term exposure with low level of drug residues could be important, especially in children. Based on document study, oxytetracycline (OTC) is a prophylaxis and treatment agent for great number of diseases and possesses a broad spectrum activity against many pathogenic organisms and can be toxic or cause alle...
متن کاملDetermination of Astaxanthin in Trout by High Performance Liquid Chromatography Coupled with Visible Detection
Background: Astaxanthin is widely and naturally distributed in marine animals including, crustaceans, such as shrimp, crabs, and fish, such as salmon and trout. Methods: A total of 20 trout samples were collected from local market and were analyzed for astaxanthin via HPLC-UV. Analyte extraction was done by water, methanol, dichloromethane, and acetonitrile 4.5:85:5:45.5, v/v/v/v. Results: Desp...
متن کاملDetection of Oxytetracycline Residue in Infant Formula by High-Performance Liquid Chromatography (HPLC)
Determination of drug residues in food is of great importance due to their toxicity. Long-term exposure with low level of drug residues could be important, especially in children. Based on document study, oxytetracycline (OTC) is a prophylaxis and treatment agent for great number of diseases and possesses a broad spectrum activity against many pathogenic organisms and can be toxic or cause alle...
متن کاملAnalysis of Sugars by Micellar Liquid Chromatography with Uv Detection
A micellar liquid chromatographic procedure is described for simultaneous determination of sugars previously derivatized with 4-aminobenzoic acid ethyl ester (4-ABEE). The optimized conditions, determined by use of the super-modified simplex method, were temperature 30°C, mobile phase containing 17.3 mM sodium dodecyl sulfate, 0.01 M phosphate buffer, pH 6.69, and 7.73% (v/v) ethanol, and UV de...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Separation Science
سال: 2020
ISSN: 1615-9306,1615-9314
DOI: 10.1002/jssc.202000768