New explortion of 256-96-2

Reference of 256-96-2, One of the oldest and most widely used commercial enzyme inhibitors is aspirin, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 256-96-2.

Reference of 256-96-2, As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 256-96-2, Name is 5H-Dibenzo[b,f]azepine, SMILES is C12=CC=CC=C1C=CC3=CC=CC=C3N2, belongs to pyrrolines compound. In a article, author is Lee, Sun Young, introduce new discover of the category.

Evaluation of Aging Behavior of Nitrile Butadiene Rubbers via Oxygen-consumption Experiments

The aging behavior of nitrile butadiene rubber (NBR) was studied by performing a thermo-oxidatively accelerated-aging test in a closed oxygen-rich atmosphere. The oxygen-consumption rates of the aged NBR were measured and correlated with changes in the chemical and physical properties of the rubber. Changes in the morphological, chemical, and mechanical properties of the aged NBR were examined via scanning electron microscopy, X-ray photoelectron spectroscopy (XPS), and tensile tests. Morphological observations revealed that the aging conditions severely degraded the surface of the NBR, and additive particles migrated from the inner part of the NBR to the surface at temperatures above 60 degrees C. XPS indicated that the surface or cross-sectional face of the NBR was oxidized heterogeneously after the thermo-oxidative aging. The oxidation induced cross-linking, which caused the tensile modulus of the NBR to increase with an increase in the aging time and temperature; tensile elongation tended to decrease. The results of the thermo-oxidative accelerated-aging test were analyzed based on the Arrhenius model, using data of the oxygen-consumption rates. Finally, the activation energy of the degradation process was determined and the lifetime of the NBR was calculated. The lifetime of NBR conserved at 25 degrees C was estimated to be 11.12 years at a 40 % oxygen-consumption rate.

Reference of 256-96-2, One of the oldest and most widely used commercial enzyme inhibitors is aspirin, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 256-96-2.

Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem