Sentence examples for unit ratios from inspiring English sources

Unit ratios in 1 and 2 were calculated for integral intensity from 1H NMR spectra (Additional file 1: Figure S2).

A series of donor-rich semi-random copolymers with various benzodithiophene (donor unit)/fluorinated-thienothiophene (acceptor unit) ratios – D2A, D3A, D5A, D7A – were designed and synthesized for use in polymer solar cells (PSCs).

The grafting of the copolymers proceeded effectively to give the functionalized polysilsesquioxane derivatives, in which the monomer unit ratios almost reflected the feed molar ratios of the monomers and no formation of gel product was observed.

Monomer unit ratios can be calculated from Equations 1 and 2 using the following simplified formula: m 1 m 2 = f = n 2 A m 1 CH n 1 A m 2 OCH 3 or OCH 2 Open image in new window (4).

Small-angle X-ray scattering studies on initial examples of 1 with a total of 50 repeat units and styrene:imidazolium-styrene repeat unit ratios of 25:20 300:30, and 15 35 showed that their ability to form ordered nanostructures (i.e., sphere and cylinder phases) in their neat states depends on both the block ratio and the length of the alkyl side-chain on the imidazolium monomer.

The viral particle/plaque forming unit ratios for these vectors were in the range of 12 20.

Depending on the monomers used for polycondensation, polyketones of regular structure with different iso-/tereisomer repeating unit ratio (1000, 5050, 0100) in the main chain were obtained.

Table 1 Analytical data for copolymers Run Copolymer Yield Unit ratio in copolymer M n e (×103) PDIe 1a 1 59c NVF MOENVF = 22 78 8.1 3.8 2b 2 42d NVF NVFazo:MOENVF = 6 16:78 4.0 4.8 aPolymerization conditions: Solvent = toluene.

Brominated fluorine-containing homopolycarbonates and copolycarbonates of varied unit ratio were synthesized from 3,3′,5,5′-tetrabromobisphenol 3,3′,5,5′-tetrabromobisphenolsed with trichloromethyl choloroformAFe and a phase-transfer catalyst at 25°C.

On the other hand, as the carbonate/ester repeating unit ratio increases, the penetration of PEC into PET tends to increase, and the corresponding suppression of crystallization was observed.

High molecular weight, linear aromatic poly ether ketone ketone)s with different iso-/tere-isomer repeating unit ratio (1000, 5050, 0100) have been studied by 1H and 13C n.m.r.