The molecular structure of nylon in nylon 6-clay hybrid (NCH), in which clay silicates were dispersed uniformly, was analyzed using a field desorption mass spectrometer. The main peaks of fragment ions from the mass spectrum of NCH, were classified into ion groups. Two possible molecular struct...
Molecular dynamicsNylon 6Polymer compositeMelt-spunFibers and Polymers - The effect of graphene on mechanical properties and molecular structure of nylon 6 fibers was investigated by means of a simulation of molecular dynamics (MD) and an...Oh, Tae Hwan...
The present study is aimed at investigating differences in molecular structure, crystallinity, and morphology between uncompatibilized and compatibilized blends of high-density polyethylene (HDPE) and Nylon 12 by using Fourier-transform (FT) Raman spectroscopy, wide-angle X-ray diffraction (WAXD),...
25, No. I, pp 31--40 (1993) Effects of Molecular Weight of Nylon 6 on the Structure and Properties of Nylon 6/Poly(p-phenyleneterephthalamide) Molecular Composites Shigeyuki UETA, Takeya SAKAMOTO, and Motowo TAKAYANAGI Department of Industrial Chemistry, Faculty of Engineering, Kyushu Sangyo...
However, no systematic research has been conducted on the molecular structure, chemical and nutrient profiles, and metabolic characteristics of the protein and energy of these newly developed cool-season corn varieties. Fourier transform infrared attenuated total reflectance (FT/IR-ATR) molecular ...
Increased expression of transgenics was confirmed with estradiol induction followed by qPCR (Key Resources Table). Growth Conditions Seeds were sterilized in a 50% bleach 10% tween solution and then stored at 4°C for 3 days. Sterilized seeds were germinated on nylon mesh (100 uM) filters on...
During studies of polymorphism of polyamides with an even number of carbon atoms, it was thought worthwhile to re-examine the crystal structure and molecular packing of the α-form of nylon 6 by more advanced instrumentation and computing facilities. X-ray diffraction measurements on mono-oriented ...
Molecular Models, mineral and crystal structure models for teaching, presentations & displays. Scales ranging from 1cm=1Å miniature models through to our giant (20cm=1Å) models
5). Although Hoxd13 responded to cyclopamine, Hand2 was unchanged, suggesting that the structure of the circuit is conserved between skate claspers and tetrapod limbs, in which Hoxd13 is both upstream and downstream of Shh, but Hand2 acts only upstream of Shh12,13. We then examined the ...
Here, thorough analysis of polymer structure, composition, physical properties, and degradation data, we predict a hierarchy of features that regulate degradation. As such, the following investigation starts with a simple comparison (Fig. 1) and systematically increases complexity (Figs. 2–3) ...