Image Digitization of Colorimetric Detection of Acephate Based on Its Complexation with Citrate-Capped Gold Nanoparticles
المؤلفون المشاركون
Mohd Noor, Siti Aminah
Abdul Rashid, Jahwarhar Izuan
Feizal Knight, Victor
Wan Yunus, Wan Md Zin
Osman, Mohd Junaedy
Ong, Keat Khim
Chieng, Buong Woei
Mohd Kassim, Noor Azilah
Teoh, Chin Chuang
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-11-30
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Acephate (Ac), an organophosphate (OP) insecticide, is very harmful to human and the environment.
Conventional techniques of detection are sensitive and selective but relatively time-consuming, expensive, and require trained personnel.
This paper describes the use of an image processing technique to digitize the red values (RVs) of the colour image of Ac-capped gold nanoparticles (Ac-Cit-AuNPs) complex captured using a digital microscope to improve the detection accuracy and precision.
The formation of the suspension was characterised using laser test, ultraviolet-visible spectrophotometer (UV-Vis), high-resolution transmission electron microscope (HRTEM), and Fourier Transform infrared spectroscope (FTIR).
The linear regression analysis revealed that the detection sensitivity improved as the smaller gold nanoparticles were used.
For quantitative measurement using image processing, a good linear relationship (R2 = 0.9905 and 0.9924) for Cit-HAuNPs and Cit-MAuNPs, respectively, between the concentration of Ac and average red values was obtained in the range of 0–8 mM.
The limit of detection (LOD) for Ac was found to be 0.3 mM and 0.4 mM for Cit-MAuNPs and Cit-HAuNPs, respectively.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Osman, Mohd Junaedy& Wan Yunus, Wan Md Zin& Ong, Keat Khim& Chieng, Buong Woei& Mohd Kassim, Noor Azilah& Mohd Noor, Siti Aminah…[et al.]. 2020. Image Digitization of Colorimetric Detection of Acephate Based on Its Complexation with Citrate-Capped Gold Nanoparticles. Journal of Chemistry،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1182462
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Osman, Mohd Junaedy…[et al.]. Image Digitization of Colorimetric Detection of Acephate Based on Its Complexation with Citrate-Capped Gold Nanoparticles. Journal of Chemistry No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1182462
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Osman, Mohd Junaedy& Wan Yunus, Wan Md Zin& Ong, Keat Khim& Chieng, Buong Woei& Mohd Kassim, Noor Azilah& Mohd Noor, Siti Aminah…[et al.]. Image Digitization of Colorimetric Detection of Acephate Based on Its Complexation with Citrate-Capped Gold Nanoparticles. Journal of Chemistry. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1182462
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1182462
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر