O QUE SIGNIFICA ACTINOMETER EM INGLÊS
Actinômetro
Actinômetros são instrumentos utilizados para medir o poder de aquecimento das radiações. Eles são usados em meteorologia para medir a radiação solar como pirheliômetros. Um actinômetro é um sistema químico ou dispositivo físico que determina o número de fótons em um feixe integralmente ou por unidade de tempo. Esse nome é comumente aplicado a dispositivos usados nos intervalos de comprimento de onda ultravioleta e visível. Por exemplo, soluções de oxalato de ferro podem ser usadas como um actinômetro químico, enquanto os bolômetros, termopilas e fotodiodos são dispositivos físicos que dão uma leitura que pode ser correlacionada com o número de fótons detectados.
definição de actinometer no dicionário inglês
A definição de actinômetro no dicionário é um instrumento para medir a intensidade da radiação, especialmente dos raios solares.
PALAVRAS EM INGLÊS RELACIONADAS COM «ACTINOMETER»
actinometer ·
actinometers ·
instruments ·
used ·
measure ·
heating ·
power ·
radiation ·
they ·
meteorology ·
solar ·
pyrheliometers ·
chemical ·
system ·
physical ·
device ·
which ·
determines ·
number ·
photons ·
beam ·
integrally ·
unit ·
time ·
this ·
name ·
commonly ·
applied ·
actinometer ·
chemistry ·
encyclopedia ·
britannica ·
substance ·
mixture ·
substances ·
reacts ·
through ·
action ·
light ·
because ·
easily ·
determined ·
quantitative ·
merriam ·
webster ·
various ·
measuring ·
intensity ·
incident ·
especially ·
measured ·
speed ·
infoplease ·
ăkˌtənŏmˈətər ·
instrument ·
chiefly ·
define ·
compare ·
actinograph ·
origin ·
actino ·
meter ·
related ·
forms ·
actinometric ·
sensitive ·
potassium ·
ferrioxalate ·
results ·
indicate ·
provides ·
very ·
valuable ·
recommended ·
place ·
uranyl ·
from ·
answers ·
several ·
radiometric ·
such ·
pyrheliometer ·
10 LIVROS EM INGLÊS RELACIONADOS COM «ACTINOMETER»
Descubra o uso de
actinometer na seguinte seleção bibliográfica. Livros relacionados com
actinometer e pequenos extratos deles para contextualizar o seu uso na literatura.
1
Drugs, Photochemistry and Photostability
Two quartz actinometer cells with secure stoppers, previously filled with quinine
actinometer solution, were placed on either side of the Petri dish centered on the
two fluorescent tubes and parallel with the fluorescent tube ends. The distance of
...
Angelo Albini, Elisa Fasani, Royal Society of Chemistry (Great Britain),
1998
2
Photobiology: The Science of Life and Light
Standardization has usually been taken care of by those who have designed the
actinometer. Another advantage is that the geometry can more easily be adjusted
to the measurement problem. The shape of a liquid actinometer can easily be ...
3
Environmental Organic Chemistry
law-811(1) _ 15-44 mam-a) QR“) ( ) (Du-(A) : To obtain an environmental
quantum yield or quantum efficiency, Dulin and Mill (1982) suggested exposing
dilute solutions of both the pollutant and the chemical actinometer to sunlight.
René P. Schwarzenbach, Philip M. Gschwend, Dieter M. Imboden,
2005
4
Disinfection Efficiency and Dose Measurement of ...
Powdered uridine (Sigma Chemicals) was used in making uridine actinometer.
Potassium iodide (KI) and potassium iodate (KIO3) (Fisher Scientific Products)
were used to prepare iodide and iodate ion (referred to as the KI actinometer in
the ...
5
Pharmaceutical Photostability and Stabilization Technology
According to Heller and Langan (21), the photoreaction in Eq. (17) occurs
quantitatively with a quantum yield of Φ = 0.20, as determined by ferrioxalate
actinometer. Moreover, irradiation of the colored photoproduct with visible (436–
546 nm) ...
Joseph T. Piechocki, Karl Thoma,
2006
6
Ozotype, the New Carbon Printing Process Without Transfer, ...
The sensitive coating of pigmented gelatine is exposed under a negative, and as
there is no visible image during printing, an actinometer has to be used. When
judged to be sufficiently exposed, the carbon tissue is removed from the printing ...
Of the different chemical actinometers available such as (i) ferrioxalate
actinometer (ii) uranyl oxalate actinometer (iii) MGL actinometer (iv) Reinecke's
salt actinometer and (v) propanone actinometer, ferrioxalate actinometer is
widely used.
8
Inactivation of Pathogens with Innovative UV Technologies
The quantum yields for the KI/KIOs actinometer have recently been re-
investigated and determined to be 0.723 at 253.7 nm. One should be aware that
the quantum yield of this actinometer is strongly wavelength dependent. Thus,
this Protocol ...
9
The Code of Federal Regulations of the United States of America
Equation 3 ln(C„/C,)c=k„t where (C„). and (C,). are the molar concentrations of
actinometer at time t=0 and t and (C„)c and (Ci)c are the molar concentrations of
test chemical at time t=0 and t. Since kM and k,* are first-order rate constants, the
...
10
Standardization in Spectrophotometry and Luminescence ...
It is assumed that the excitation beam is monochromatic, all of the emission
passing into the actinometer is absorbed, and ... relative emission spectrum and
Qx(v) (mol/einstein) is the variation of the actinometer yield with excitation energy
.
K. D. Mielenz, R. A. Velapoldi, Radu Mavrodineanu,
1976
3 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «ACTINOMETER»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
actinometer no contexto das seguintes notícias.
What is an Actinometer?
An actinometer is a device that is used to measure the intensity of solar radiation. It is a chemical system that determines the number of photons ... «AZoSensors, ago 13»
What is a Pyranometer?
A pyranometer is a type of actinometer that can measure solar irradiance in the desired location and solar radiation flux density. The solar ... «AZoSensors, ago 13»
Israel Defense Forces Humanitarian Medical, Aid Delegation …
... team and each member of the delegation will be carrying a personal actinometer to measure radiation, in addition to up-to-date sketches with ... «Israel News Agency, mar 11»