Fluorescent Pigments Based on Carbon Quantum Dots: Synthesis methods and Applications

Author(s):

Faraz Mirlou Miavagh , Amir Rezvani Moghaddam* , Hossein Roghani-Mamaqani

Message:
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
  • The first generation of quantum dots was synthesized based on inorganic materials and was so harmful to human beings, animals, and organisms. Therefore, the researchers synthesized and investigated a new generation of fluorescent materials named carbon quantum dots. They have more fluorescence intensity and no harmful effects on any living. Carbon quantum dots are a type of fluorescent material with a size between 2 to 10 nm. They can be synthesized using different synthesis methods like hydrothermal, microwave-assisted, synthesis simple heating using reflux, pyrolysis, carbonization, and other synthesizing methods via two different synthesizing approaches named top-down method and bottom-up method. These materials can be used in different applications like bioimaging, biosensors, drug delivery systems, solar cells, LEDs, chemical sensors, etc. Another important application of these nanomaterials is using them as anti-counterfeiting inks for security reasons like security printings, and bank-related documents like cheques, etc. This paper will briefly look at carbon quantum dots, the synthesis methods, and their applications.
Keywords:

Carbon quantum dots , Fluorescence , Nanomaterials , Top -down synthesis method , Bottom-up synthesis method

Language:
Persian
Published:
Journal of studies in color world, Volume:12 Issue: 2, 2022
Pages:
159 to 169
magiran.com/p2495945  
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یک‌ساله به مبلغ 1,390,000ريال می‌توانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
اطلاعات بیشتر
توجه!
  • حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران می‌شود.
  • پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانه‌های چاپی و دیجیتال را به کاربر نمی‌دهد.
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!
More information