FROM WASTE TO ENERGY: LUMINESCENT SOLAR CONCENTRATORS BASED ON CARBON DOTS DERIVED FROM SURGICAL FACEMASKS

نویسندگان

چکیده

The enormous increase in production and use of personal protection equipments, such as facemasks, mainly related to COVID-19 pandemic emergency, has shone light on the metric tons pastic wastes...

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Semiconducting polymers and quantum dots in luminescent solar concentrators for solar energy harvesting

We compare the performance of luminescent solar concentrators LSCs fabricated with polymers and quantum dots to the behavior of laser dye LSCs. Previous research, centered around the use of small molecule laser dyes, was hindered by the lack of materials with small absorption/emission band overlap and longer lifetime. Materials such as semiconducting polymers and quantum dots present qualities ...

متن کامل

Cylindrical luminescent solar concentrators with near-infrared quantum dots.

We investigate the performance of cylindrical luminescent solar concentrators (CLSCs) with near-infrared lead sulfide quantum dots (QDs) in the active region. We fabricate solid and hollow cylinders from a composite of QDs in polymethylmethacrylate, prepared by radical polymerization, and characterize sample homogeneity and optical properties using spectroscopic techniques. We additionally meas...

متن کامل

Nanostructured, luminescent solar concentrators

Luminescent solar concentrators1 (LSCs), a class of solar-energyharvesting devices, operate slightly differently from traditional photovoltaic (PV) solar cells. Irrespective of the exact nature of the active materials used for their manufacturing, solar cells generate electrical carriers and, hence, a photocurrent. In contrast, LSCs absorb solar photons and re-emit them over a narrow band at lo...

متن کامل

Luminescent Solar Concentrators Employing Phycobilisomes

[*] Prof. M. A. Baldo, C. L. Mulder, Dr. L. Theogarajan, M. Currie, J. K. Mapel Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology 77 Massachusetts Avenue, Cambridge, MA 02139 (USA) E-mail: [email protected] M. Vaughn, P. Willard, Prof. B. D. Bruce Biochemistry, Cellular and Molecular Biology & Chemical and Biomolecular Engineering University of Tennesse...

متن کامل

Luminescent solar concentrators and the reabsorption problem.

The problem of reabsorption in luminescent solar concentrators (LSC) is discussed. A mathematical development is presented which enables the LSC gain to be calculated based on the optical properties of the materials and a random walk formalism. Two- and three-dimensional analyses are used. A detailed set of calculations for a common dye (rhodamine 6G) is used to examine the practicality of empl...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Materials advances

سال: 2023

ISSN: ['2633-5409']

DOI: https://doi.org/10.1039/d3ma00507k