Sorption and Reaction of Nitrogen Oxide on Nylon 6.

Modification of Nylon 6 , 6 1

Nylon 6, 6 is regarded as tough and ductile materials since it exhibit high tensile elongation to break and high drop weight impact strengths. However, under conditions of stress concentration such as in the presence of sharp notches or cracks, polyamides exhibit brittle failure. This property, evaluated as notched Izod or Charpy impact tests, indicates that unmodified polyamides exhibit relati...

A Study on the Kinetic and Thermodynamic Parameters of Different Acid Dyes on Nylon 6 Fibers

Sorption of Nitrogen and Water Vapor on Textile Fibers 1

:-Ieas urements were made of the adsorption of nit rogen and water vapor on six purified text ile fibe rs and t itaniu m dioxide. It was found that all of t he fi bers had a relatiYely low capa city for the adsorption of nitrogen as compared with t h c capacity for t h e adsorption of ,,'ater vapor. T he surface area values ranged from 0,31 sq uare meter per gram for nylon to 0.98 square meter ...

effect of seed priming and irrigation regimes on yield,yield components and quality of safflowers cultivars

این مطالعه در سال 1386-87 در آزمایشگاه و مزرعه پژوهشی دانشگاه صنعتی اصفهان به منظور تعیین مناسب ترین تیمار بذری و ارزیابی اثر پرایمینگ بر روی سه رقم گلرنگ تحت سه رژیم آبیاری انجام گرفت. برخی از مطالعات اثرات سودمند پرایمینگ بذر را بر روی گیاهان مختلف بررسی کرده اند اما در حال حاضر اطلاعات کمی در مورد خصوصیات مربوط به جوانه زنی، مراحل نموی، عملکرد و خصوصیات کمی و کیفی بذور تیمار شده ژنوتیپ های م...

The three-dimensional structure of nylon hydrolase and the mechanism of nylon-6 hydrolysis*

From the Department of Materials Science and Chemistry, Graduate School of Engineering, University of Hyogo, Hyogo 671-2280; Department of Life Science, Graduate School of Life Science, University of Hyogo, Hyogo 678-1297; RIKEN Harima Institute, SPring-8 Center, Hyogo 679-5148; Institute for Protein Research, Osaka University, Osaka 565-0871, Department of Intelligence Mechanical Technology, G...