[PDF][PDF] Ultraviolet/visible light absorption spectrophotometry in clinical chemistry

SL Upstone - Encyclopedia of analytical chemistry, 2000 - researchgate.net
… Some chromophores (the functional group in the molecule responsible for the light absorption)
will shift wavelength with a change in pH. If the absorption peak is particularly sharp, it …

Visible light absorption by various titanium dioxide specimens

VN Kuznetsov, N Serpone - The Journal of Physical Chemistry B, 2006 - ACS Publications
… The aim of this study was to investigate TiO 2 absorption spectra in the visible light region. …
reported that light absorption by these systems originated (i) only in the visible spectral region …

Measurement of Visible light absorption by particulate matter in the ocean 1

CS Yentsch - Limnology and Oceanography, 1962 - Wiley Online Library
… of visible light absorption by particles in sea water, optical arrangements have been devised
where scattered light is integrated and the photodetector “sees” mostly diffused light. High …

Calibration and intercomparison of filter-based measurements of visible light absorption by aerosols

TC Bond, TL Anderson, D Campbell - Aerosol Science & …, 1999 - Taylor & Francis
… and lightlight scattering and particulate light absorption. We nd that each of the instruments
exhibits a signi cant response to nonabsorbing aerosols and overestimates absorption at …

Limitations in the enhancement of visible light absorption due to mixing state

TC Bond, G Habib… - Journal of Geophysical …, 2006 - Wiley Online Library
… Here, we continue using the term light-absorbing carbon (LAC) to denote the black-appearing …
not address light absorption by weakly absorbing organic carbon, and we focus on visible

Increasing visible-light absorption for photocatalysis with black BiOCl

L Ye, K Deng, F Xu, L Tian, T Peng… - Physical Chemistry …, 2012 - pubs.rsc.org
absorption in the visible light range increased. It reveals that the oxygen vacancies emerged
after UV light … Furthermore, it can be found that the increase in the visible light absorption

The Electronic Origin of the Visible-Light Absorption Properties of C-, N- and S-Doped TiO2 Nanomaterials

X Chen, C Burda - Journal of the American Chemical Society, 2008 - ACS Publications
… In summary, our research effort on the electronic origins of the visible-light absorption properties
… This additional electron density of states can explain the red-shifted absorption of these …

Visible light active N-doped TiO2 prepared from different precursors: origin of the visible light absorption and photoactivity

Y Wang, C Feng, M Zhang, J Yang, Z Zhang - Applied Catalysis B …, 2011 - Elsevier
visible light absorption and visible light photocatalytic activity of TiO 2 , is of particular interest
[11], [12], [13], [14], [15], [16], [17]. The earliest report on visible-light-… with visible light activity …

Visible light. Part I: Properties and cutaneous effects of visible light

E Austin, AN Geisler, J Nguyen, I Kohli… - Journal of the American …, 2021 - Elsevier
… Earth's surface is visible light (400-700 nm). Other sources of visible light include lasers,
light-emitting diodes, and flash lamps. Photons from visible light are absorbed by photoreceptive …

Spectral dependence of visible light absorption by carbonaceous particles emitted from coal combustion

TC Bond - Geophysical research letters, 2001 - Wiley Online Library
absorb visible light are needed to model their effects on atmospheric radiation. Light absorption
… the magnitude and spectral dependence of light absorption are controlled by the size of …