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1. Atomic Absorption Spectroscopy (AAS)

   Atomic absorption spectroscopy (AAS) is used for detection and estimation of metals in solutions. It was only in 1955 that the use of AAS for...

   V. K. Ahluwalia in Instrumental Methods of Chemical Analysis

   Chapter 2023
   

2. Atomic Absorption Spectroscopy (AAS)

   Atomic absorption spectroscopy is based on the law that any atom of any element can not only be made to emit radiation of element-specific...

   Ulf Ritgen in Analytical Chemistry I

   Chapter 2023
   

3. Atomic Absorption Spectroscopy

   Atoms which cannot rotate or vibrate show only electronic transitions. Since these transitions are discrete or quantized, i.e. a fixed amount of...

   Priti Malhotra in Analytical Chemistry

   Chapter 2023
   

4. Mercury Speciation in the Environment Using X-ray Absorption Spectroscopy

   Mercury speciation and transformation in the environment can be determined using X-ray absorption spectroscopy (XAS), a method that is...

   Joy Cooke Andrews in Recent Developments in Mercury Science

   Chapter
   

5. Drug Absorption via the Nasal Route: Opportunities and Challenges

   Drug administration via the nasal routeNasal routes appears to be another reliable way of getting drugs into systemic circulation. The nasal...

   Seth Kwabena Amponsah, Ismaila Adams in Nasal Drug Delivery

   Chapter 2023
   

6. Preparation of the electrospun composite nanofibers for oils absorption

   In this study, polymeric materials that absorb oils floating on the surface of the water, such as paraffin oil, engine oil, and transmission oil,...

   Baseem Ali Nadhim, Salih Abbas Habeeb in Brazilian Journal of Chemical Engineering

   Article 21 May 2024
   

7. Atomic Absorption Spectroscopy, Atomic Emission Spectroscopy, and Inductively Coupled Plasma Mass Spectrometry

   Atomic absorption spectroscopy (AAS) quantifies the absorption of electromagnetic radiation by well-separated neutral atoms, while atomic emission...

   Vincent Yeung, Dennis D. Miller, Michael A. Rutzke in Nielsen's Food Analysis

   Chapter 2024
   

8. Adaptive Calibration in Electrothermal Atomic Absorption Spectrometry

   Abstract

   A method is developed for determining concentrations in Zeeman electrothermal atomic absorption spectrometry based on the conversion of the...

   Yu. M. Sadagov, A. Yu. Sadagov in Journal of Analytical Chemistry

   Article 02 August 2023
   

9. Determination of Minerals on Nutrition Label by Atomic Absorption Spectroscopy

   The objective of this laboratory exercise is to use atomic absorption spectroscopy to determine the contents of minerals required on a nutrition...

   B. Pam Ismail, S. Suzanne Nielsen in Nielsen's Food Analysis Laboratory Manual

   Chapter 2024
   

10. Total Mercury Determination in Fish Muscle: Direct Analysis by Atomic Absorption Spectrophotometer

    Mercury, a toxic heavy metal, has the potential to accumulate in humans, particularly in vulnerable groups such as pregnant women and children,...

    Carla da Silva Carneiro, Renata de Faria Barbosa, ... Eliane Teixeira Mársico in Chemical Food Contaminants Analysis

    Chapter 2024
    

11. Strong and Broadband Visible Absorption Based on Titanium Patterned Resonator

    The visible band is characterized by a high concentration of solar energy, making it highly desirable to achieve perfect absorption within this...

    Shimaa I. Sayed, K. R. Mahmoud, Roaa I. Mubarak in Plasmonics

    Article Open access 28 September 2023
    

12. Water absorption kinetics of palygorskite nanoclay/polypropylene composite foams

    The present work studies the water absorption kinetics of polypropylene foams modified with palygorskite nanoclay. The polypropylene/palygorskite...

    R. R. Perez-Matu, F. Avilés, P. I. Gonzalez-Chi in Polymer Bulletin

    Article 09 July 2023
    

13. Bouguer–Lambert–Beer Law of Absorption: Spectrophotometry in Electrolyte Solutions

    Abstract

    It is shown that with a formal linear dependence of absorbance on concentration А = f ( C ) and coefficient of correlation r ≈ 0.99 or more for...

    Yu. E. Zevatskii, S. S. Lysova, ... L. V. Myznikov in Russian Journal of Physical Chemistry A

    Article 20 May 2024
    

14. Iron absorption in adults with sickle cell anemia: a stable-isotope approach

    Purpose

    Iron absorption in sickle cell anemia (SCA) remains unclear and studies in adults with SCA are scarce. The aim of this study was to evaluate...

    Juliana Omena¹, Flávia Fioruci Bezerra¹, ... Marta Citelli in European Journal of Nutrition

    Article 09 May 2024
    

15. Tunable Elliptical Torus Metamaterial Absorber for Light Absorption in the Optical Region

    We present a transparent single-band nanostructured metamaterial absorber (NMMA) for efficient light absorption. The NMMA consists of an elliptical...

    Toluwalase Adewale Isogun, Hai Bin Ni in Plasmonics

    Article 02 September 2023
    

16. Plasmon-Enhanced Infrared Absorption in Graphene Nanodot Array

    Novel optical properties of the nanopatterned graphene in the infrared and terahertz can be enhanced and tailored. The underlying nature is the...

    Ruotong Chen, Fengjiang Peng, ... ** Huang in Plasmonics

    Article 11 July 2023
    

17. Digital model of polar liquid absorption bands visualization

    An improved method for identification of polar liquids has been developed. A visualized map of the polar liquid’s response surface was created....

    Chimnaz MamedZahid Shabanova in Chemical Papers

    Article 02 October 2023
    

18. Investigation on Low-Frequency Sound Absorption Properties of PVB Micro-/Nanofiber Membranes

    In this study, polyvinyl butyral (PVB) was used as raw material, combined with electrospinning and microperforation process to prepare...

    **aofei Shao, Jiahui Shen, **ong Yan in Fibers and Polymers

    Article 19 July 2023
    

19. X-Ray Absorption Spectroscopy (XAS)

    The phenomenon of X-ray absorption is indeed at the origin of discovery of X-ray radiation itself by William Conrad Röntgen in 1895. Nevertheless, it...

    Guy Ouvrard, Stéphane Jobic in Springer Handbook of Inorganic Photochemistry

    Chapter 2022
    

20. Coupling Exciton Absorption Enhancement in Monolayer Tungsten Disulphide Using Tamm Plasmon Polaritons

    Tamm plasmon polaritons (TPPs) are used to realize coupling enhanced exciton absorption in monolayer tungsten disulphide (WS ₂ ), which mainly benefits...

    Kun Zhou, Qiang Cheng in Plasmonics

    Article 17 October 2023