To study antimicrobial and metal ion potential of Silver nanoparticles synthesized from Zingiber officinale using different solvents by EDS & TEM

نویسندگان: ثبت نشده
چکیده مقاله:

Nanotechnology is new form of technology which has produced a great development in variousfields. Nanoparticles are of the great scientific interest as they are effectively a bridge between bulk material and atomic & molecular structures. Nanoparticles are the particle that have size 1 to 100 nm and possess due to large surface area to volume ratio & smaller size. Different types of nanomaterial such as Zinc, Copper, Gold, and Silver are available but silver nanoparticles have proven to be most effective. Silver nanoparticles can be synthesized from various conventional methods that are physical, chemical and biological. Physical andchemical method synthesis is expensive and that have toxic substances. To overcome biological methodprovides a feasible alternative. In present study it is reported that a cost effective, simple, environment friendly route of green synthesis of silver nanoparticles using extract of Zingiber officinale prepared from different solvents (double distilled water and 70% ethanol) by hot percolation method. Synthesized Silver nanoparticles were preliminary analysed by using UV-VIS spectrophotometer at 630 nm. Confirmatory analysischaracterization Electron dispersive X-ray spectroscopy (EDS) for presence of true metal ion and Transmissionelectron microscopy (TEM) micrographs suggested the size using solvents ddw (double distilled water) 35(±5)nm and 70% ethanol 50(±5) nm in size. Synthesized Silver nanoparticles were characterized for theirantimicrobial activity against gram positive (Staphylococcus aureus) and gram negative (Escherichia coli,Pseudomonas aeruginosa) using MIC. Here we purpose the application of synthesized silver nanoparticles from Zingiber officinale for the confirmation of presence of heavy metal ion. Metal nanoparticles have extensively used for presence of metal ion Hg2+ was detected by UV-VIS spectrophotometer at 630 nm.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Biological Synthesis of Silver Nanoparticles using Ginger (Zingiber Officinale) Extract

Plant extracts are very cost effective and eco-friendly and thus can be used as an economic and efficient alternative for the large-scale synthesis of nanoparticles. We report on the use of ginger extract for the biosynthesis of silver nanoparticles. Bioactive silver nanoparticle synthesis was byreacting the ginger extract with aqueous silver nitrate solution at room temperature (27±2 C) and at...

متن کامل

development of different optical methods for determination of glucose using cadmium telluride quantum dots and silver nanoparticles

a simple, rapid and low-cost scanner spectroscopy method for the glucose determination by utilizing glucose oxidase and cdte/tga quantum dots as chromoionophore has been described. the detection was based on the combination of the glucose enzymatic reaction and the quenching effect of h2o2 on the cdte quantum dots (qds) photoluminescence.in this study glucose was determined by utilizing glucose...

Antimicrobial activity of Silver Nanoparticles synthesized by using Medicinal Plants

Biologically synthesized silver nanoparticles (SNPs) are being widely using in the field of medicine. Extracellular biosynthesis of silver nanoparticles was carried out by using medicinal plant extracts for the reduction of aqueous silver ions in short period. The silver nanoparticles formation was confirmed by the colour change of plant extracts (SNPs) and further confirmed with the help of UV...

متن کامل

Characterization, Antibacterial and Antioxidant Properties of Silver Nanoparticles Synthesized from Aqueous Extracts of Allium sativum, Zingiber officinale, and Capsicum frutescens

BACKGROUND Herbal drug delivery is limited by poor solubility and bioavailability which can be overcome with suitable nanomaterials that will enhance their pharmacokinetics and performance. OBJECTIVE This study aimed to analyze the synthesis, characterization, and biological activities of silver nanoparticles (AgNPs) from three spices. MATERIALS AND METHODS AgNPs were prepared using 0.1 M s...

متن کامل

Novel and Efficient Synthesis of Silver Nanoparticles Using Curcuma Longa and Zingiber Officinale Rhizome Extracts

Silver particles of nanometric size were prepared from silver sulphate solution using Curcuma Longa and Zingiber Officinale rhizome extracts. The reaction was completed at 3 hours on using Curcuma Longa rhizome extract as reducing agent, making it one of the fastest biosynthesis route reported so far. The plasmon bands at 420 nm in the UV visible spectra are broad with an absorption tail in the...

متن کامل

Characterization and Assessment of Antimicrobial Activity and Potential of Heavy Metal ion Detection of Silver Nanoparticles synthesized from Actinidia deliciosa paste using double distilled water and 70% ethanol as solvent

Green synthesis of nanoparticles using plants as sources exhibiting superiority over the physical and chemical methods that are expensive and can involve the use of toxic, hazardous chemicals, which may pose biological and environmental risks. In present study silver nanoparticles were synthesized in single step by biological method using extracts of Actinidia deliciosa paste as reducing and st...

متن کامل

منابع من

با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ذخیره در منابع من قبلا به منابع من ذحیره شده

{@ msg_add @}


عنوان ژورنال

دوره 7  شماره 2

صفحات  79- 95

تاریخ انتشار 2018-07-01

با دنبال کردن یک ژورنال هنگامی که شماره جدید این ژورنال منتشر می شود به شما از طریق ایمیل اطلاع داده می شود.

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023