Preparation and characterization of ZnO nanoparticles coated by chitosan-linoleic acid; fungal growth and biofilm assay
نویسندگان
چکیده
منابع مشابه
Preparation of Chitosan-Copper Nanoparticles Coated Kraft Paper, Characterization and its Antimicrobial Activity
In this paper, Chitosan-copper nanoparticles were successfully coated onto the Kraft paperusing a dip coating process. First, chitosan-copper nanoparticles solution was prepared byreduction method and the use of ultrasonic radiation. It was employed copper sulphate pentahydrateas precursor salt, NaOH as a reducing agent and Chitosan as capping agent to prepareChitosan-copper nanoparticles solut...
متن کاملSynthesis, Characterization and renal toxicity of ZnO and polyethylene glycol Coated ZnO nanoparticles
Objective(s): The wide scale use of Zinc oxide nanoparticles (ZnO NPs) in the consumer market world makes human beings more prone to the exposure to ZnO nanoparticles and its adverse effects. Therefore, the aim of the present study is to assess renal toxicity potential of ZnO and Polyethylene glycol Coated ZnO Nanoparticles in rat.Materials and Methods: Co-precipitation chemical method was used...
متن کاملPreparation and Characterization of ZnO Nanoparticles by Laser Ablation in NaOH Aqueous Solution
In the recent years, laser ablation in liquid has become an increasingly important technique for the fabrication of NPs. this paper reports our recent studies on the generation of ZnO NPs by ablation of metal targets in aqueous environments using Q-switch Nd-YAG laser (λ=532nm) immersed in NaOH (0.1M). The Surface topography studied by atomic force microscopy revealed wider size distributio...
متن کاملPreparation and Characterization of Chitosan-Coated Poly(L-Lactic Acid) Fibers and Their Braided Rope
Novel chitosan (CS)-coated poly(L-lactic acid) (PLA) fibers (CS–PLA) were prepared by reaction of an alkali and CS under heat treatment without a chemical binder. These treatments induced hydrolysis on the PLA surface, formation of ionic bonds between the carboxyl groups of the PLA surface and the amino groups of CS, and dehydration between the carboxyls and amines. The prepared fibers were cha...
متن کاملZnO Nanoparticles Affect Bacillus subtilis Cell Growth and Biofilm Formation
Zinc oxide nanoparticles (ZnO NPs) are an important antimicrobial additive in many industrial applications. However, mass-produced ZnO NPs are ultimately disposed of in the environment, which can threaten soil-dwelling microorganisms that play important roles in biodegradation, nutrient recycling, plant protection, and ecological balance. This study sought to understand how ZnO NPs affect Bacil...
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: Bratislava Medical Journal
سال: 2017
ISSN: 1336-0345
DOI: 10.4149/bll_2017_034