Note: Investigation of a null measurement of optical absorbance using a pulse width modulated light-emitting diode

Review of Scientific Instruments

Volumn 81, Issue 1, 2010, Pages

  Rusak, David A ^a   Kawka, Ernest A ^a   Trexler, E Brady ^b  

^a UNIVERSITY OF SCRANTON   (United States)

^b MOUNT SINAI SCHOOL OF MEDICINE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ABSORBANCE MEASUREMENTS; DUTY CYCLES; OPTICAL ABSORBANCE; PULSE-WIDTH-MODULATED; RC INTEGRATORS;

DETECTORS; LIGHT EMISSION; PULSE WIDTH MODULATION; VOLTAGE CONTROL;

LIGHT EMITTING DIODES;

ANAZOLENE SODIUM; EGG WHITE; FUCHSINE;

ABSORPTION; ANIMAL; ARTICLE; CHEMISTRY; COMPARATIVE STUDY; INSTRUMENTATION; LIGHT; METHODOLOGY; OPTICAL INSTRUMENTATION; OPTICS;

ABSORPTION; ANIMALS; EGG WHITE; LIGHT; OPTICAL DEVICES; OPTICS AND PHOTONICS; ROSANILINE DYES;

EID: 75749145536     PISSN: 00346748     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3290419     Document Type: Review

References (8)

1. P. C. Hauser, T. W. T. Rupasinghe, and N. E. Cates, Talanta 0039-9140 42, 605 (1995). 10.1016/0039-9140(95)01455-K
2. P. C. Hauser, T. W. T. Rupasinghe, and R. Tan, Chimia 0009-4293 49, 492 (1995).
3. P. C. Hauser and T. W. T. Rupasinghe, Fresenius' J. Anal. Chem. 357, 1056 (1997). 10.1007/s002160050304 0937-0633
4. J. R. Hamilton, J. S. White, and M. B. Nakhleh, J. Chem. Educ. 0021-9584 73, 1052 (1996). 10.1021/ed073p1052
5. K. M. Cantrell and J. D. Ingle, Jr., Anal. Chem. 0003-2700 75, 27 (2003). 10.1021/ac026015s (Pubitemid 36083465)
6. T. -S. Yeh and S. -S. Tseng, J. Chin. Chem. Soc. (Taipei) 0009-4536 53, 1067 (2006).
7. P. K. Dasgupta, Y. -I. Eom, K. J. Morris, and J. Li, Anal. Chim. Acta 0003-2670 500, 337 (2003). 10.1016/S0003-2670(03)00575-0 (Pubitemid 37487790)
8. D. A. Skoog, F. J. Holler, and S. R. Crouch, Principles of Instrumental Analysis, 6th ed. (Thomson Brooks/Cole, Belmont, 2007).