PLLA ([M.sub.n] = 43,800 g/mol, [M.sub.w] = 60,700 g/mol, PDI, which could be defined as Mw/Mn = 1.388) and PDLA ([M.sub.n] = 59,800 g/ mol, [M.sub.w] = 88,900 g/mol, PDI = 1.487) were synthesized by bulk ring-opening polymerization (ROP) using 1-dodecanol
, and stannous octoate [Sn[(Oct).sub.2]] was used as an initiator and catalyst.
The [epsilon]-caprolactone (CL) monomer (99%, Acros Organics, USA) and 1-dodecanol
(98%, Fluka, Switzerland) were purified by distillation under reduced pressure before use.
In addition to clogging problems, 1-dodecanol
has a background signal, which interferes with the analyte signal.
With the exception of 1-dodecanol
and 2-MTHF the presented values for the dynamic viscosities are calculated from the data and formula given by Yaws, see .
In duplicate, 100 [micro]L of an internal standard, prepared with 10 [micro]L of 98% 1-dodecanol
(Aldrich; Oakville, Ontario) in 10ml of 100% ethyl alcohol was poured into 10ml volumetric flasks to volume.
Repeated dose data for the primary source chemicals 1-octanol and 1-dodecanol
can be read-across to untested saturated alcohols of similar chain lengths.
Several extracting solvents including 1-bromohexadecane (melting point 17.3C) 1-undecanol (melting point 13C to 15C) hexadecane (melting point 18C) and 1-dodecanol
melting point 24C) were investigated.
1- undecanol 1-dodecanol
and 1-hexadecanol are the alcohols that are quantified.
(1981) [omega]- and ([omega]-1)-hydroxylation of 1-dodecanol
by frog liver microsomes.
Pancholi, "Effect of temperature variation on acoustic and thermodynamic properties in the multicomponent system of heptane + 1-dodecanol
+ cyclohexane at 298, 308 and 318K and suitability of different theories of sound speed," Journal of the Indian Chemical Society, vol.
The major constituents were 2-undecanone (33.9%), 2-Heptanol acetate (17.5%), 1-dodecanol
(11.0%), geyrene (10.4%) and 2-nonanone (8.8% (Mojtaba et al., 2009).