Submit Search
Upload
Passive
•
Download as DOCX, PDF
•
0 likes
•
154 views
K
karialva
Follow
Report
Share
Report
Share
1 of 1
Download now
Recommended
Introducción
Introducción
susantur2012
luis yanez
Higiene y seguridad
Higiene y seguridad
Luis Yanez
HIGIENE INDUSTRIAL
Higiene industrial
Higiene industrial
karenkaga
In this study, we report synthesis of water-soluble gold nanoparticles (Au-NPs), having an average diameter of ca. 20 nm, using ciprofloxacin (CF) as a reducing/stabilizing agent. The synthesized Au-NPs have been characterized by scanning electron microscopy (SEM), EDX, TEM, UV–visible spectroscopy (UV–vis), X-ray diffraction and cyclic voltammetry. TEM and SEM combined with EDX analysis confirmed that spherical-shaped Au-NPs were formed. UV–vis spectra of the Au-NPs showed two absorption bands corresponding to the capping agent ciprofloxacin and surface plasmon absorption bands at 274 and 527 nm, respectively. The synthesized Au-NPs are used to modify a glassy carbon electrode (GCE) and its electrochemical and electrocatalytic properties are investigated. The Au-NPs modified electrode showed excellent electrocatalytic activity towards the oxidation of methanol at +0.33 V in alkaline solution, which was not observed on the unmodified GCE. Further, electrocatalytic reduction of oxygen was also studied using the Au-NPs modified electrode at lower potential. Here, CF was used as a reducing agent for the preparation of Au-NPs dispersion. This Au-NPs dispersion is highly stable, and can be stored for more than three months in air at room temperature.
Synthetic antibacterial agent assisted synthesis of gold nanoparticles chara...
Synthetic antibacterial agent assisted synthesis of gold nanoparticles chara...
Expand_Lives
Virtual corte natali lopez final.ppsx1
Virtual corte natali lopez final.ppsx1
Natali Damian
riesgos de higiene y seguridad industrial en una empresa de plásticos.
Riesgos de higiene industrial
Riesgos de higiene industrial
Juan9Sebas3
Presented by Stephanie Fletcher Chair, NHITB Consumer Panel
National Health IT Board Consumer Panel
National Health IT Board Consumer Panel
Health Informatics New Zealand
Rajendra kumar (4) (1)
Rajendra kumar (4) (1)
RAJENDRA KUMAR
Recommended
Introducción
Introducción
susantur2012
luis yanez
Higiene y seguridad
Higiene y seguridad
Luis Yanez
HIGIENE INDUSTRIAL
Higiene industrial
Higiene industrial
karenkaga
In this study, we report synthesis of water-soluble gold nanoparticles (Au-NPs), having an average diameter of ca. 20 nm, using ciprofloxacin (CF) as a reducing/stabilizing agent. The synthesized Au-NPs have been characterized by scanning electron microscopy (SEM), EDX, TEM, UV–visible spectroscopy (UV–vis), X-ray diffraction and cyclic voltammetry. TEM and SEM combined with EDX analysis confirmed that spherical-shaped Au-NPs were formed. UV–vis spectra of the Au-NPs showed two absorption bands corresponding to the capping agent ciprofloxacin and surface plasmon absorption bands at 274 and 527 nm, respectively. The synthesized Au-NPs are used to modify a glassy carbon electrode (GCE) and its electrochemical and electrocatalytic properties are investigated. The Au-NPs modified electrode showed excellent electrocatalytic activity towards the oxidation of methanol at +0.33 V in alkaline solution, which was not observed on the unmodified GCE. Further, electrocatalytic reduction of oxygen was also studied using the Au-NPs modified electrode at lower potential. Here, CF was used as a reducing agent for the preparation of Au-NPs dispersion. This Au-NPs dispersion is highly stable, and can be stored for more than three months in air at room temperature.
Synthetic antibacterial agent assisted synthesis of gold nanoparticles chara...
Synthetic antibacterial agent assisted synthesis of gold nanoparticles chara...
Expand_Lives
Virtual corte natali lopez final.ppsx1
Virtual corte natali lopez final.ppsx1
Natali Damian
riesgos de higiene y seguridad industrial en una empresa de plásticos.
Riesgos de higiene industrial
Riesgos de higiene industrial
Juan9Sebas3
Presented by Stephanie Fletcher Chair, NHITB Consumer Panel
National Health IT Board Consumer Panel
National Health IT Board Consumer Panel
Health Informatics New Zealand
Rajendra kumar (4) (1)
Rajendra kumar (4) (1)
RAJENDRA KUMAR
navegadores
Navegadores de Busqueda Miguel Durán Montes
Navegadores de Busqueda Miguel Durán Montes
Miguel Duran
Walter
Walter
Richard Danskey
Presented by Nigel Millar Chief Medical Officer, Canterbury District Health Board
Our Health System: Making it Better
Our Health System: Making it Better
Health Informatics New Zealand
Quick presentation about the world famous MDM.
MDM-While42
MDM-While42
Omar Alaouf
La ingeniería química es una carrera de vital importancia en la actualidad debido a que cuenta con las herramientas necesarias para desenvolverse en el medio...
Ingeniería química
Ingeniería química
Mariangel Velasco
A 'Baclift' is a mobile dock leveler and allows to lift load up to 1000 kgs, to a height so as to allow load the closed truck body easily and can be managed with a one man operation. Baclift is a mechanized solution that allows to reduce labor intervention in material handling needs and baclift becomes a one man operation. - www.atcomaart.com http://www.atcomaart.com/pd/54667065575150566949/dock-levelers/baclift.aspx
Baclift taillift chowgule
Baclift taillift chowgule
Atcomaart.com
6 Best Practices to Align Sales and Marketing
6 Best Practices to Align Sales and Marketing
Christine Crandell
presentacion realizada en base a dos leyes venezolanas como seon la ley de proteccion a la mujer a una vida libre de violencia y la ley de drogas en venezuela
Presentacion legislacion penal
Presentacion legislacion penal
uft
louis voitton
louis voitton
Kevin Cuzco Begazo
Passive II
Passive II
karialva
Passive ii
Passive ii
karialva
Passive (1)
Passive (1)
karialva
Passive (1)
Passive (1)
karialva
Passive
Passive
karialva
XII CYCLE PASSIVE VOICE GRAMMAR
XII CYCLE PASSIVE VOICE GRAMMAR
karialva
Passive voice
Passive voice
karialva
X cycle worksheet for tomorrow. Print it if you can for tomorrow.
Karina be going to
Karina be going to
karialva
More Related Content
Viewers also liked
navegadores
Navegadores de Busqueda Miguel Durán Montes
Navegadores de Busqueda Miguel Durán Montes
Miguel Duran
Walter
Walter
Richard Danskey
Presented by Nigel Millar Chief Medical Officer, Canterbury District Health Board
Our Health System: Making it Better
Our Health System: Making it Better
Health Informatics New Zealand
Quick presentation about the world famous MDM.
MDM-While42
MDM-While42
Omar Alaouf
La ingeniería química es una carrera de vital importancia en la actualidad debido a que cuenta con las herramientas necesarias para desenvolverse en el medio...
Ingeniería química
Ingeniería química
Mariangel Velasco
A 'Baclift' is a mobile dock leveler and allows to lift load up to 1000 kgs, to a height so as to allow load the closed truck body easily and can be managed with a one man operation. Baclift is a mechanized solution that allows to reduce labor intervention in material handling needs and baclift becomes a one man operation. - www.atcomaart.com http://www.atcomaart.com/pd/54667065575150566949/dock-levelers/baclift.aspx
Baclift taillift chowgule
Baclift taillift chowgule
Atcomaart.com
6 Best Practices to Align Sales and Marketing
6 Best Practices to Align Sales and Marketing
Christine Crandell
presentacion realizada en base a dos leyes venezolanas como seon la ley de proteccion a la mujer a una vida libre de violencia y la ley de drogas en venezuela
Presentacion legislacion penal
Presentacion legislacion penal
uft
louis voitton
louis voitton
Kevin Cuzco Begazo
Viewers also liked
(9)
Navegadores de Busqueda Miguel Durán Montes
Navegadores de Busqueda Miguel Durán Montes
Walter
Walter
Our Health System: Making it Better
Our Health System: Making it Better
MDM-While42
MDM-While42
Ingeniería química
Ingeniería química
Baclift taillift chowgule
Baclift taillift chowgule
6 Best Practices to Align Sales and Marketing
6 Best Practices to Align Sales and Marketing
Presentacion legislacion penal
Presentacion legislacion penal
louis voitton
louis voitton
More from karialva
Passive II
Passive II
karialva
Passive ii
Passive ii
karialva
Passive (1)
Passive (1)
karialva
Passive (1)
Passive (1)
karialva
Passive
Passive
karialva
XII CYCLE PASSIVE VOICE GRAMMAR
XII CYCLE PASSIVE VOICE GRAMMAR
karialva
Passive voice
Passive voice
karialva
X cycle worksheet for tomorrow. Print it if you can for tomorrow.
Karina be going to
Karina be going to
karialva
More from karialva
(8)
Passive II
Passive II
Passive ii
Passive ii
Passive (1)
Passive (1)
Passive (1)
Passive (1)
Passive
Passive
XII CYCLE PASSIVE VOICE GRAMMAR
XII CYCLE PASSIVE VOICE GRAMMAR
Passive voice
Passive voice
Karina be going to
Karina be going to
Download now