A long period grating optical fiber sensor with nano-assembled porphyrin layers for detecting ammonia gas

Ammonia sensors and their applications—a review

B. Timmer, Wouter Olthuis, Albert van den Berg · Sensors and Actuators B Chemical · 2005 · 1.7K citations

Engineering, Chemical Engineering, Materials Science +12

Optical fibre long-period grating sensors: characteristics and application

Stephen W. James, Ralph P. Tatam · Measurement Science and Technology · 2003 · 1.2K citations

Engineering, Materials Engineering, Materials Science +17

<i>J</i>-aggregate formation of a water-soluble porphyrin in acidic aqueous media

Osamu Ohno, Youkoh Kaizu, Hiroshi Kobayashi · The Journal of Chemical Physics · 1993 · 492 citations

Natural Sciences, Chemistry, Physics +12

A longitudinal study of ammonia, acetone and propanol in the exhaled breath of 30 subjects using selected ion flow tube mass spectrometry, SIFT-MS

Claire Turner, Patrik Španěl, David Smith · Physiological Measurement · 2006 · 379 citations

Natural Sciences, Toxicology, Analytical Chemistry +16

Correlation of breath ammonia with blood urea nitrogen and creatinine during hemodialysis

L. R. Narasimhan, William G. Goodman, C. K. N. Patel · Proceedings of the National Academy of Sciences · 2001 · 377 citations · Full text

Medicine, Nephrology, Dialysis +16