1. The use of an Actinometer; measurement of light intensity with the aid of an Actinometer

2. Solar radiation sensor (actinometer)

3. A New Sensitive Chemical Actinometer

4. Actinograph definition, a recording Actinometer

5. P2130 Pyheliograph Actinograph Recording pyheliometer (actinometer).

6. A0390 Actinograph (P2130) Recording pyheliometer (actinometer).

7. Potassium Ferrioxalate as a Standard Chemical Actinometer

8. The effect of the Actinometer concentration and of the solar zenith angles (for horizontal and tilted reactors) on the Actinometer decomposition rate was investigated

9. The Actinometer was first invented by John Herschel in 1825.

10. P2140 Pyrheliometer Actinometer Instrument for measuring the direct solar radiation.

11. A0400 Actinometer (P2140) Instrument for measuring the direct solar radiation.

12. These are words formed by appending one letter to Actinometer

13. The two Actinometers are compared to radiometry and to iodide/iodate actinometer

14. The paper in the Actinometer would be advanced at the same time

15. The Actinometer was invented by John Herschel in 1825; he introduced the term Actinometer, the first of many uses of the prefix actin for scientific instruments, effects, and processes.

16. Our method used benzophenone as an actinometer to determine the excited-state concentration.

17. Scientific apparatuses and instruments including meteorological apparatuses and instruments, namely actinometer, pyranometer

18. Actinometer (ăk'tənŏm`ətər), instrument used to measure the heating power of radiation

19. Light Meter EVERFINE-PLA-30 Spectrometer Illuminance Meter Actinometer Brightness Test Tool Brand: EVERFINE

20. Potassium ferrioxalate) can be used as a chemical Actinometer, while bolometers, thermopiles, and photodiodes are

21. An Actinometer is a device that is used to measure the intensity of solar radiation

22. Selecting the proper physical Actinometer, such as a radiometer, to measure light is not trivial either

23. The actinometer comprises a sensor with a plate having a receiving surface coated with a heat-absorbing material.

24. These measurements were done with a Linke-Feussner actinometer equipped with broad band Schott filters (OG1, RG2, RG8).

25. The actinometer uses ordinary radio components and its construction is extremely simple and should not present any difficulties.

26. The iodide–iodate and the ferrioxalate Actinometer solutions were irradiated with an interference filter attached to the illumination cell

27. Actinometer (plural Actinometers) (physics) A device used to measure the heating power of electromagnetic radiation, especially that of solar radiation.

28. The principle of operation of this actinometer is based upon an overloading of those bolometers with a relatively high current.

29. Actinometer definition: an instrument for measuring the intensity of radiation , esp of the sun's rays Meaning, pronunciation, translations and examples

30. Actinometer: Any of several radiometric instruments, such as a pyrheliometer, used chiefly for meteorological measurements of terrestrial and solar radiation.

31. Actinometer (plural Actinometers) ( physics ) A device used to measure the heating power of electromagnetic radiation , especially that of solar radiation

32. The quantum yield at 253.7 nm for the KI/KIO3 Actinometer was found to be 0.74 0.03 at 23 C.

33. He proposed the designs of actinometer and pyrheliometer, which would be used by the Russian weather stations for a long time.

34. ‘Chemical actinometry using the potassium ferrioxalate Actinometer gave an incident intensity 10 of about 2.8 X 10 + 16 quanta-s 1.’ ‘Porrino et al using an instrument designed at the NIMH called the Actinometer found that a 15 mg dose of DAS would produce a decrease in …

35. The term Actinometer has been introduced by John Herschel in 1825, long before the photon nature of light was discovered

36. Actinometer views 3,794,789 updated Feb 7 2021 ac·ti·nom·e·ter / ˌaktəˈnämitər / • n

37. The Actinometer solution pH is monitored as a function of illumination time and the data used to construct a titration curve

38. Direct solar radiation was measured at Innsbruck in the period 1968–1972 with an actinometer equipped with OG1 and RG2 Schottfilters.

39. Actinograph actinography actinoid Actinoida actinoidea actinolite actinolitic actinologous actinologue actinology actinomere actinomeric actinometer mathematikuni-ulmde sai ws02 soft blatt6 input3 Hash Killer

40. As a modified ferrioxalate Actinometer, illuminated ferrioxalate solution in the presence of POM generates CO2 radical anions that lead to the production …

41. Alternatively, phenolphthalein indicator can be added to the 2-NB and NaOH Actinometer solution so that a visible color change (from pink to …

42. An Actinometer is a chemical system or physical device which determines the number of photons in a beam integrally or per unit time

43. Find more ways to say Actinometer, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus.

44. An Actinometer is a chemical system or physical device which determines the number of photons in a beam integrally or per unit time

45. For example, the operating principle of the Mikhel’son Actinometer (Figure 1) is based on the heating by the solar rays of a soot

46. An Actinometer is a chemical system or physical device which determines the number of photons in a beam integrally or per unit time

47. For example, solutions of iron(III) oxalate can be used as a chemical Actinometer, while bolometers, thermopiles, and photodiodes are physical devices giving a reading

48. For these low to moderately scattering systems, the photon flux absorbed by the Actinometer in the miniemulsions was comparable to that in a homogeneous

49. Quantitative evaluation of photodegradation was made on the basis of the quantum yields of the processes with the use of Reinecke salt as a chemical Actinometer

50. Intercomparisons of three pyrheliometers (a Linke-Feußner actinometer and one each Eppleypyrheliometer of old and new design, resp.) are evaluated with respect to their different angular apertures.

51. Actinometer afterburner aggrandizer Airworthier alkalimeter allegorizer antechamber antitruster azotobacter backbencher backbreaker backscatter backslapper backstabber ballcarrier barnstormer beachcomber beautifuler benchwarmer bibliolater bioengineer birdwatcher blackbirder blackhander blacklister blackmailer blockbuster bloodsucker

52. The Actinometer—unlike the pyrheliometer, which is an absolute instrument—is a comparison instrument because the intensity of radiation is judged according to the different phenomena associated with heating

53. 80 PHYSICAL CHEMISTRY-III The intensity of light can be measured by the following type of detectors: (a) Chemical Actinometers : When extreme accuracy is not desired, a chemical· actinometer

54. The calibration of the instrument with theLinke-Feussner Actinometer resulted in a deviation of ±1.3%, which can be explained by the differences in the operating procedures of both instruments.

55. The quantum yield at 253.7 nm for the ferrioxalate Actinometer was found to be 1.38 0.03, which compares favorably with the value 1.40 0.03 determined by Goldstein and Rabani

56. Also, from numerous actinometer measurements of the total spectrum in that period aerosol extinction was evaluated taking into account water vapor absorption as deduced from radiosonde ascents and surface vapor pressure.

57. Actinometer definition is - any of various instruments for measuring the intensity of incident radiation; especially : one in which the intensity of radiation is measured by the speed of a photochemical reaction.

58. Quantum yields for photolysis of the three methyl-substituted compounds have been determined to be 0.04, 0.26, and 0.29, respectively, using the photolysis of 1,1-diphenylsilacyclobutane Fsilene = 0.21) as the actinometer.

59. Advantages of the actinometer of the invention include the fact that it can be used repeatedly, its rapid and adequately accurate indication, its passive mode of operation and its low price.

60. Actinometers In an Actinometer a small test exposure is made on sensitive paper. The usual arrangement is for the paper to be exposed until its density matches that of a comparison density

61. In the first step, the photon flux absorbed by the Actinometer was determined in model miniemulsions based on an inert solvent (ethyl acetate), at a low oil phase content (3.0–6.0 wt%)

62. The determination of the parameters α,B andw is described in a general way, so that we can use each type of an actinometer and each type of filters with well known transparency.

63. An Actinometer is a chemical system or a physical device by which the number of photons in a beam absorbed intothe defined space of a chemical reactor can be determined in-tegrally or per time

64. A chemical Actinometer that employs an aqueous solution of ferrioxalate and polyoxometalate (POM: SiW12O404-) is proposed as a simple and fast method that quantifies the light intensity of UV radiation in the 300−390 nm range

65. Ods because Actinometers are able to measure the photon flux within the irradiated cell. The utility of an actinometer is based on its accuracy, sensitivity, linear dynamic range, rec-iprocity and ease of use

66. An Actinometer is a chemical system or a physical device by which the number of photons in a beam absorbed into the defined space of a chemical reactor can be determined integrally or per time.

67. Actinism: action of solar radiation causing chemical change actinograph: instrument used to calculate time of photographic exposure actinometer: instrument for measuring incident radiation actinotherapy: use of ultraviolet rays as medical therapy acton: stuffed jacket worn under armour; haqueton

68. An Actinometer is a chemical system or physical device which determines the number of photons in a beam integrally or per unit time. This name is commonly applied to devices used in the ultraviolet and visible wavelength ranges.

69. Acetimeter: Instrument for measuring strength of vinegar: Acidimeter: Instrument for measuring concentration of acids: Actinograph: Instrument used to calculate time of photographic exposure: Actinometer: Instrument for measuring incident radiation: Aerometer: Instrument for measuring weight or density of gas: Aethrioscope

70. Much like using a lens without a shutter where the lens cap is used to control the exposure, the cap covering the paper on the Actinometer would be taken off and the exposure timed until the paper darkened to …

71. Actinometer ăk˝tənŏm´ətər [ key], instrument used to measure the heating power of radiation. Actinometers are used chiefly in meteorology to measure solar radiation as transmitted directly by the sun, scattered by the atmosphere, or reflected by the earth.

72. From Wikipedia, the free encyclopedia A pyranometer is a type of Actinometer used for measuring solar irradiance on a planar surface and it is designed to measure the solar radiation flux density (W/m 2) from the hemisphere above within a wavelength range 0.3 μm to 3 μm.

73. Actinometer, in chemistry, a substance or a mixture of substances that reacts through the action of light and that, because of the easily determined quantitative relationship between the extent of the reaction and the energy of the absorbed light, is used as a standard for measurement of light energies involved in photochemical work.

74. The quantum yield (QY) of the iodide–iodate chemical Actinometer (0.6 M KI–0.1 M KIO 3) was determined for irradiation between 214 and 330 nm.The photoproduct, triiodide, was determined from the increase in absorbance at 352 nm, which together with a concomitant measurement of the UV fluence enabled the QY to be calculated.

75. Such an actinometer allows the user to read off the intensity of the u/v-B radiation at any time, relate it to further relevant data, e.g. the type of skin and the protection factor of the product used, find the still safe exposure time and thus prevent the occurrence of sunburn and resultant skin lesions.

76. The proposal is for a novel, simple, reversible actinometer for measuring the solar radiation in the erythema-active u/v-B range between 280 and 320 nm based on the combination of a phototropic material (glass or plastic) with a filter which is transparent in the u/v-B and visible spectra but selectively masks out the intermediate u/v-A range which thus does not affect the indication.