Enzyme-forming function of the pancreas in persons with diseases of the stomach and duodenum

1982 ◽  
Vol 63 (3) ◽  
pp. 57-58
Author(s):  
L. K. Eremin
Keyword(s):  
Hydrochloric Acid ◽  
Acid Solution ◽  
Enzymatic Activity ◽  
Gastric Juice ◽  
Hydrochloric Acid Solution ◽  
Negative Pressure ◽  
Clinical Signs ◽  
Empty Stomach ◽  
Trypsin Activity ◽  
Jet Pump

The enzymatic activity of the pancreas was studied in persons with diseases of the stomach and duodenum without clinical signs of concomitant pancreatitis. The activity of amylase was determined by Wolgemuth, lipase in the blood - by the Comfort method, and in the duodenal contents - by the Bondi method modified by MS Rozhkova, trypsin activity - by the Fuld-Gross-Michaelis method. The contents of the duodenum were obtained for 20 minutes by a two-channel probe on an empty stomach and after the introduction of 30 ml of 0.5% hydrochloric acid solution with separate constant aspiration of it and gastric juice using a water-jet pump, creating a negative pressure within 7 kPa.

A 35Cl magnetic resonance study of chloride exchange on indium(III) and thallium(III) in aqueous hydrochloric acid solution

1975 ◽  
Vol 28 (9) ◽  
pp. 1901 ◽  
Author(s):  
SF Lincoln ◽  
AC Sandercock ◽  
DR Stranks
Keyword(s):  
Exchange Rate ◽  
Magnetic Resonance ◽  
Hydrochloric Acid ◽  
Acid Solution ◽  
Hydrochloric Acid Solution ◽  
Magnetic Resonance Study ◽  
Aqueous Hydrochloric Acid ◽  
Chloride Exchange ◽  
Lower Limits ◽  
Aqueous Hydrochloric Acid Solution

The parameters describing chloride exchange on indium(III), determined by 35Cl N.M.R., are: k(298 K)= (8.8�0+4) x 106 s-1, ΔH? = 45.7�2.3 kJ mol-1 and ΔS? = 42�8 J mol-1 K-1; and k(298 K)= (2.0�0.1)x106 s-1, ΔH? = 37.7�1.9 kJ mol-1, and ΔS? = 3�6 J mol-1 K-1 in 10.95M and 7.00M aqueous hydrochloric acid respectively, calculated from the observed exchange rate kex4[InCl4(H2O)2-].��� For thallium(III) lower limits of kex(219 K) = 1.6 x 106 s-1 and 1.3 x 106 s-1 were obtained in 10.95M and 7.00M aqueous hydrochloric acid, respectively, where [TlCl6]3- is assumed to be the exchanging species.

scholarly journals Investigation of the corrosion inhibition of carbon steel in hydrochloric acid solution by using ginger roots extract

RSC Advances ◽  
2017 ◽  
Vol 7 (40) ◽  
pp. 24576-24588 ◽  
Author(s):  
H. S. Gadow ◽  
M. M. Motawea
Keyword(s):  
Carbon Steel ◽  
Hydrochloric Acid ◽  
Acid Solution ◽  
Corrosion Inhibition ◽  
Hydrochloric Acid Solution ◽  
Adsorption Behavior ◽  
Different Temperatures ◽  
Hcl Solution

The inhibitive effect and adsorption behavior of ginger roots extract (GRE) on the corrosion of carbon steel in 1.0 M HCl solution at different temperatures were investigated.

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