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Keywords: protons
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Journal Articles
J Exp Biol (1989) 142 (1): 155–175.
Published: 1 March 1989
... able to estimate its diffusion coefficient (D NH 3 = 1.55×10 −6 cm 2 s −1 ) and permeability coefficient (6×10 −3 cm s −1 ). This ammonia diffusion was shown to be modified according to the external proton availability. For sodium absorption, significant changes were caused by indirect modifications...
Journal Articles
J Exp Biol (1987) 131 (1): 89–105.
Published: 1 September 1987
...HANS-OTTO PÖRTNER The quantitative influence of anaerobic metabolism on acid—base status and on acid-base regulation is investigated in Sipunculus nudus L. Proton generation by metabolism is calculated from theoretical predictions. The quantitative comparison of metabolic protons with non...