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coordination takes place in solution. Fig. 1 Structure of Cu II (H −3 G 4 ) 2− Two kinetic pathways, inside- and outside protonation, have been observed for proton transfer to the

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McCarthy, D. M.: Adverse effects of proton pump inhibitor drugs: Clues and conclusions. Curr. Opin. Gastroenterol., 2010, 26 , 624–631. McCarthy D. M

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Forgacs, I., Loganayagam, A.: Overprescribing proton pump inhibitors. BMJ, 2008, 336 , 2–3. Loganayagam A. Overprescribing

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, the aim of this article is to study the behavior of Nb 2 O 5 because of its protonation and deprotonation in order to understand the surface reactions of this catalyst and observe its thermodynamic properties. Experimental

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Orvosi Hetilap
Authors: Ivett Hegedűs, Csaba Csizmadia, Zoltán Lomb, László Cseke, Yadamsuren Enkh-Amar, László Pajor, and Barna Bogner

Raghunath, A. S., O’Morain, C., McLoughlin, R. C.: Review article: the long-term use of proton pump inhibitors. Aliment. Pharmacol. Ther., 2005, 22 (Suppl. 1) , 55

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Kahrilas, P. J.: When proton pump inhibitors fail. Clin. Gastroenterol. Hepatol., 2008, 6 , 482–483. Kahrilas P. J. When

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Abstract  

Well focused beams of protons and other ions provide a very powerful means of determining how the elemental composition of a sample varies over its surface. Observation of the X-rays from proton bombardment can provide great sensitivity in most cases, while detection of nuclear effects has special applicability for elements of low atomic weight. A focusing system using high precision magnetic quadrupoles was designed and built for use with the IBIS 3 MeV Van de Graaff generator. Measurements of the first order focusing and aberrations agreed satisfactorily with theoretical predictions. The focused beam of 3 MeV protons was measured to have a diameter of less than 4 μm. The target chamber, deflection system and display system are described and examples given of use of the system. Backgrounds in X-ray detection are discussed and limits of detection are given.

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Robinson, M.: Clinical Pharmacology of Proton Pump Inhibitors. Drugs, 2003, 63 , 2739–2754. Robinson M. Clinical Pharmacology of Proton Pump Inhibitors

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Abstract  

A procedure has been developed to use the recoiled protons produced in neutron-proton scattering process for fast, nondestructive determination of the hydrogen contents of coal samples. Samples from Hungary, Poland and Russia have been bombarded with 2.85 MeV neutrons from a small home-made neutron generator and the recoiled protons detected by a simple surface barrier detector. To convert proton counts into hydrogen content, a calibration procedure was established for the method using prepared standards of known hydrogen content and range for 2.85 MeV protons. Exploratory results obtained by this method compare favourably with those obtained by the neutron reflection method.

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thermochemical study of glycine (simplest amino acid) protonation and silver(I) glycine-ion complexation in aqueous-dimethylsulfoxide of various content. Experimental Materials Silver(I) nitrate (high purity) and

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