Synthesis of colloidal copper oxide nano particles using pulsed Nd : YAG laser ablation in liquid
Other Title(s)
تحضير المحلول الغروي للجسيمات الثانوية لأوكسيد النحاس باستخدام طريقة الاستئصال بالليزر النبضي بالسائل
Joint Authors
Jamil, Zaynab Nasir
Faisal, Abd al-Qadir Dawud
Ismail, Riyad A.
Source
Engineering and Technology Journal
Issue
Vol. 31, Issue 1B (31 Jan. 2013), pp.14-23, 10 p.
Publisher
Publication Date
2013-01-31
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Topics
Abstract AR
يهدف هذا البحث الى تحضير محلول الجسيمات النانوية لا وكسيد النحاس باستخدام طريقة الاستئصال بالليزر النبضي.
تم تحضير الجسيمات النانوية لاوكسيد النحاس بزمن 7 نانو ثانية بواسطة الليزر نوع (YAG-Nd) لهدف من النحاس عالي النقاوة مغطس بمحاليل مختلفة مثل الايثانول و الاسيتون و الماء.
تم البحث عن الخواص البصرية و طبيعة السطح لجسيمات الاوكسيد النانوي.
وجدان الامتصاص البصري و فجوة الطاقة و حجم و توزيع جسيمات أوكسيد النحاس جميعها يعتمد على نوع المحلول.
شوهدت ذروة البلازمون عند 550 نانومتر لجسيمات النحاس النانوية المستئصلة بالاسيتون و الكحول٬ بينما تختفي الذروة بالنسبة للجسيمات المستئصلة بالماء.
بينت تحاليل مجهر القوى الذرية.
Abstract EN
This work reports the attempts to carry out pulsed laser ablation in liquid (PLAL) for synthesizing colloidal copper oxide nanoparticles (NPs).
Copper oxide NPs was synthesized by 7ns Nd : YAG laser ablation of high purity copper target immersed in different solutions ; ethanol, acetone, and water.
The optical and morphological properties of copper oxide NPs were investigated.
It was found that the optical absorbance, energy gap, size, and distribution of copper oxide nanoparticles are dependent on liquid type.
Plasmon peak was observed at 550nm for Cu NPs ablated in acetone and methanol liquids, while it was disappeared for those ablated in water.
Atomic Force Microscopy (AFM) analysis showed that the average grain size of copper oxide particles ablated in acetone, ethanol, and water were 276 nm, 300, and 360nm, respectively.
Fourier Transform Infrared (FTIR) was used to study the vibrational frequencies between the bonds of atoms for a synthesized copper oxide NPs at different liquids.
All these results confirm the complete oxidation of ablated copper.
American Psychological Association (APA)
Faisal, Abd al-Qadir Dawud& Jamil, Zaynab Nasir& Ismail, Riyad A.. 2013. Synthesis of colloidal copper oxide nano particles using pulsed Nd : YAG laser ablation in liquid. Engineering and Technology Journal،Vol. 31, no. 1B, pp.14-23.
https://search.emarefa.net/detail/BIM-549138
Modern Language Association (MLA)
Faisal, Abd al-Qadir Dawud…[et al.]. Synthesis of colloidal copper oxide nano particles using pulsed Nd : YAG laser ablation in liquid. Engineering and Technology Journal Vol. 31, no. 1B (2013), pp.14-23.
https://search.emarefa.net/detail/BIM-549138
American Medical Association (AMA)
Faisal, Abd al-Qadir Dawud& Jamil, Zaynab Nasir& Ismail, Riyad A.. Synthesis of colloidal copper oxide nano particles using pulsed Nd : YAG laser ablation in liquid. Engineering and Technology Journal. 2013. Vol. 31, no. 1B, pp.14-23.
https://search.emarefa.net/detail/BIM-549138
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 22-23
Record ID
BIM-549138