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作者:... Milada Vávrová , Michaela Stoupalová , Ludmila Mravcová
来源:[J].International Journal of Environmental Analytical Chemistry(IF 1.24), 2013, Vol.93 (9), pp.984-998
摘要:A comparison of four extraction techniques used for the isolation of 14 explosive compounds (Method 8330-Explosives) from spiked soil samples is described. Soxhlet warm extraction (SWE), pressurized solvent extraction (PSE), microwave assisted extraction (MAE) and supercriti...
作者:Petr Lacina , Ludmila Mravcová , Milada Vávrová
来源:[J].Journal of Environmental Sciences(IF 1.773), 2013, Vol.25 (1), pp.204-212
摘要:Abstract(#br)Pharmaceutical residues have become tightly controlled environmental contaminants in recent years, due to their increasing concentration in environmental components. This is mainly caused by their high level of production and everyday consumption. Therefore ther...
作者:... Lukáš Richtera , Ludmila Mravcová , Josef Jančář
来源:[J].Journal of Applied Polymer Science(IF 1.395), 2013, Vol.127 (6), pp.4726-4735
摘要:Abstract(#br)Poly(ε‐caprolactone) (PCL) of bimodal molecular weight distribution was exposed to the action of enzymes‐lipases from Aspergillus oryzae in phosphate buffer at pH 7 and 37°C, and those produced in situ by Bacillus subtilis in nutrient medium at 30°C for 42 ...
作者:Ludmila Mravcová , Soňa Hermanová ...
来源:[J].Macromolecular Symposia, 2010, Vol.295 (1), pp.119-124
摘要:Abstract(#br)Summary: Biodegradable thermosensitive triblock copolymers based on poly(ethylene glycol) and poly(lactic‐ co ‐glycolic acid) (PLGA‐PEG‐PLGA) prepared via ring opening polymerization were modified by itaconic anhydride (ITA), which gives copolymer both reac...

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