Titlebook: NMR Spectroscopy of Polymers; Roger N. Ibbett Book 1993 Chapman & Hall 1993 Copolymer.Resol.nuclear magnetic resonance (NMR).polymer.spect

adj忧郁的

裁决

chuckle

expunge

含沙射影

哑剧

http://image.papertrans.cn/n/image/660170.jpg

不能根除

https://doi.org/10.1007/978-94-011-2150-7Copolymer; Resol; nuclear magnetic resonance (NMR); polymer; spectroscopy

Harness

Herbivorous

Statistical analysis of copolymer sequence distribution,an range from alternating through random to blocky. Techniques that are able to determine comonomer sequence distribution are therefore of special interest to the polymer chemist. It has already been revealed in chapter 1 that NMR spectroscopy is particularly sensitive to stereochemical sequence dis

Foolproof

Solution-state NMR determination of polymer end-groups, substituents and minor structures,hese irregularities include end-groups, branch-points and unusual units. In most cases, these features arise during the polymerization and their numbers depend upon the precise conditions under which the polymer is made. It is important to have information about structural irregularities not only to