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Alternative Synthesis Route of Biocompatible Polyvinylpyrrolidone Nanoparticles and Their Effect on Pathogenic Microorganisms
Herein we describe a novel alternative synthesis route of polyvinylpyrrolidone nanoparticles using salting-out method at a temperature close to polyvinylpyrrolidone decomposition. At elevated temperatures, the stability of polyv...
Biochemistry and molecular biology
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Study of possibilities of biological removal polyvinylpyrrolidone
This work examinated aerobic and anaerobic biodegradbility of polyvinylpyrrolidone PVP K15 and PVP K30. Aerobic testing utilized activated sludge and anaerobic determination utilized digested sludge from the municipal wastewater treatment pl...
DM - Tuhý odpad a jeho kontrola, recyklace
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Experimental results of testing Iodophores based upon iodine - polyvinylpyrrolidone used for decontamination
Experimental results of testing Iodophores based upon iodine - polyvinylpyrrolidone used for decontamination...
FN - Epidemiologie, infekční nemoci a klinická imunologie
- 1999 •
- C
Rok uplatnění
C - Kapitola v odborné knize
The usage of waste materials for the preparation of polyvinylpyrrolidone-based materials
The aim of our study is the preparation of materials based on polyvinylpyrrolidone (PVP) containing zeolites and waste biological matter. The advantage is use of waste materials for the production of new materials and the effort to reduce th...
Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
- 2017 •
- D
Rok uplatnění
D - Stať ve sborníku
Preparation and characterization of material: Polyvinylpyrrolidone/synthetic zeolite/lignin
The aim of this study is to prepare and characterize "eco-friendly" material based on polyvinylpyrrolidone (PVP). This material contains also synthetic zeolite and lignin. Synthetic zeolites are produced from waste kaolins, and lig...
Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
- 2018 •
- D
Rok uplatnění
D - Stať ve sborníku
Removal of polyvinylpyrrolidone from wastewater using different methods
Polyvinylpyrrolidone (PVP) is a frequently used polymer in the pharmaceutical and foodstuff industries. Because it is not subject to metabolic changes and is virtually nondegradable, trace concentrations of PVP are often found in community w...
DJ - Znečištění a kontrola vody
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Aqueous-phase exfoliation of graphite in the presence of polyvinylpyrrolidone for the production of water-soluble graphenes
Treatment of crystalline graphite fine powder with an aqueous solution of the harmless and versatile substance polyvinylpyrrolidone under sonication results in water-soluble, polymer-protected graphene single layers without oxidation or dest...
CF - Fyzikální chemie a teoretická chemie
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Initiating Biodegradation Of Polyvinylpyrrolidone In An Aqueous Aerobic Environment: Technical Note
A synthetic polymer, polyvinylpyrrolidone primarily finds applications in the pharmaceutical and food industries. After ingestion, the substance passes through the organism unchanged. Consequently, it enters the systems of WWTP without decom...
CD - Makromolekulární chemie
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Preparation of polyvinylpyrrolidone modified nanomagnetite for degradation of nicotine by heterogeneous Fenton process
Nanomagnetite (Ng), polyvinylpyrrolidone modified nanomagnetite (NgM), and polyvinylpyrrolidone/nanomagnetite composite (NgC) were prepared in presence of nitrogen gas. Thermogravimetric analysis showed that NgC contains higher ...
Chemical process engineering
- 2019 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Biodegradation of oxidized polyvinylpyrrolidone (pre)treated by Fentons reagent or photo - oxidation reaction
In our previous work has been proved that polyvinylpyrrolidone (PVP K15 and PVP K30 difference in a molecular weight) is nonbiodegradable. Therefore it was necessary to adjust this polymer, to that the Fenton reaction (H2O2/Fe2+) and a photo...
CD - Makromolekulární chemie
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
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