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نوع الوثيقة : مقال في مجلة دورية 
عنوان الوثيقة :
Surface enhanced Raman spectroscopy as a new spectral technique for quantitative detection of metal ions
Surface enhanced Raman spectroscopy as a new spectral technique for quantitative detection of metal ions
 
لغة الوثيقة : الانجليزية 
المستخلص : Four newly synthesized poly (propylene amine) dendrimers from first and second generation modified with 1,8-naphthalimide units in the dendrimer periphery have been investigated as ligands for the detection of heavy metal ions (Al3+, Sb2+, As2+, Cd2+ and Pb2+) by surface-enhanced Raman spectroscopy. Calibration curves were established for all metal ions between the concentration ranges of 1 x 10(-6) to 5 x 10(-4) M. It has been shown that these dendrimers can be coordinated, especially with different metal ions. Using dendrimer molecules and silver colloids at the same time allowed us to obtain an SERS signal from the abovementioned metal ions at very low concentrations. Principle component analysis (PCA) analysis was also applied to the collected SERS data. Four differentPCA models were developed to accomplish the discrimination of five metal ions, which interacted with each of the four dendrimer molecules, separately. A detailed investigation was performed in the present study to provide the basis of a new approach for heavy metal detection. 
ردمد : 1386-1425 
اسم الدورية : SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 
المجلد : 116 
العدد : 116 
سنة النشر : 1434 هـ
2013 م 
نوع المقالة : مقالة علمية 
تاريخ الاضافة على الموقع : Monday, July 17, 2017 

الباحثون

اسم الباحث (عربي)اسم الباحث (انجليزي)نوع الباحثالمرتبة العلميةالبريد الالكتروني
T TemizTemiz, T باحث  
H BoyaciBoyaci, H باحث  
i GrabchevGrabchev, i باحث  
U TamerTamer, U باحث  

الملفات

اسم الملفالنوعالوصف
 42037.pdf pdf 

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