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spectrophotometric

spectrophotometric

9.5
About measurements that use light to find how much of a substance is present
  • adjective
  • /ˌspɛktrəfoʊtəˈmɛtrɪk/
  • Specialized
translation icon : espectrofotométrico
  • Photo (color): Biologist Brien Henry (foreground) and technician Paul Campbell test for herbicide-resistant weeds using a rapid, spectrophotometric leaf disk assay.
  • spectrophotometric method

Examples

  • Lactate was measured by a lactate dehydrogenase spectrophotometric method from NADH production at 340 nm (12).

    Academic text (1993)
  • A complete line of spectrophotometric accessories is also available.

    Academic text (1997)
  • The spectrophotometric analysis was performed using Image Pro-Plus 6.0.

    Academic text (2018)
  • Cystatin C was measured by immunoturbidimetric method, serum creatinine by enzymatic spectrophotometric method.

    Academic text (2018)
  • Various laboratory processes, including inductively coupled plasma analysis and spectrophotometric and wet analytical titration testing, identify the composition of process water before hydro fracturing.

    Academic text (2011)
  • The spectrophotometric analysis revealed the concentration of the nutrient in the solution.

  • Scientists use a spectrophotometric method to study how different plants absorb light.

  • In the lab, we conducted a spectrophotometric test to measure the absorbance of the sample at 550 nm.

Synonyms

spectral
vsspectrophotometric
  • Specialized
19 7.5

Relating to light or other radiation that shows different colors

is specifically concerned with measuring absorption across wavelengths with an instrument
spectroscopic
vsspectrophotometric
  • Specialized
2 8.2

Used to study materials by how they absorb or give out light

is about measuring absorption at set wavelengths with a light-measuring instrument
spectrographic
vsspectrophotometric
  • Specialized
2 8.9

Relating to a tool that breaks light into colors to study what something is made of

measures light absorption numerically at wavelengths rather than creating images
spectrometric
vsspectrophotometric
  • Specialized
8.1

To measure light or other energy from a material to find what it is made of

focuses specifically on absorption at different wavelengths using a photometric instrument
spectroscopical
vsspectrophotometric
  • Specialized
9.9

Relating to the study of how light shows what things are made of

focuses on quantifying absorption at wavelengths using a photometric device

How Quantitative

spectrophotometric
  • Specialized
9.5
quantitative
62 5.9
colorimetric
  • Specialized
1 8.6
descriptive
28 4.0
qualitative
18 6.3

Surface Forms

Morphology

spectrophotometric = spectrophotometer (semi-transparent) = spectro + photo + metr + ic

The word is formally a regular adjective built from 'spectrophotometer' plus '-ic', but the base term is highly technical and not especially accessible to a typical learner.

Etymology

The word spectrophotometric comes from three parts: spectro- meaning 'spectrum' or 'a range of colours', photo- meaning 'light', and -metric meaning 'measure', as in photograph and metric. So, spectrophotometric means measuring how much light appears at different colours or wavelengths, which is exactly what a spectrophotometer does.