In this experiment for the functionalization of SWCNT, series processes such as oxidizing of SWCNT, attachment of polyethylene glycol to oxidized SWCNT, and attachment of azelaic acid to the polyethylene glycol group were performed and the results of FT-IR, HNMR, and CNMR
confirmed the development of SWCNT with free functional carboxylic acid and hydroxyl groups.
in (13) CNMR
spectrum, the carbon of the oxime group appears in a lower field than other carbons.
a remporte les series du Laser Radial et du Laser Standard et est arrive troisieme de la competition du Laser 4.7, a l'issue de cette regate tenue sous l'egide de la Federation Royale marocaine de yachting a voile (FRMYV) et regie par les regles de courses internationales pour voiliers (RCV).Ahmed Bouidi du CNMR
est arrive premier du groupe Laser Radial avec 11 point retenus, suivi de Hamza Bzioui du Club Cap Loisir de Rabat (12 points) et Marouan Hasni de l'Ecole de voile Marina Casablanca (EVMC) avec 24 points.
Qatar's 2011 NMR (4.9/1000) and cNMR
(3.3/1000) are comparable to selected high income countries; both from the West and East (Figure 4).
(21) The Crude Net Migration Rate (CNMR
) defined in this way does, of course, contain a problematic population 'at risk', because for in-migration the statistical division's population is precisely the population not at risk of in-migration.
September 01, 2010 (KHARTOUM) -- A set of legal amendments proposed by the Commission for Non-Muslims Rights (CNMR
) to abolish ban on the activities of non-Muslims in Sudan's capital Khartoum has sparked a standoff with the state's official clergy, which yesterday slammed the amendments as "a pretext for spreading chaos and immorality."
Table 3: List of morphology characterization techniques performed and locations performed at Technique UNH Cyles SS Arkema Mitsubishi DSM/NeoResins Lund MTTEM x x x WBTEM x x SEM x x FFSEM x CMAFM x x TMAFM x MFFT x x DSC x x SSNMR x (13) CNMR
x (composition) Surfactant x x titration MT TEM: microtomed TEM; WP TEM: whole particle TEM; FF SEM: freeze fracture SEM: CM AFM: contact AFM; TM; tapping mode; SS NMR; solid sate NMR
The intramolecular random distribution of the monomers in the P-E polymers can be calculated from an evaluation of the r1/r2 reactivity ratio, by 13 CNMR
. The ratio is in the vicinity of 1, indicating a uniform distribution of propylene and ethylene residues.
Their solid state CNMR
indicated that increase in styrene and reduction of molar ratio (MR) enhanced the styrene sequence length.
Several groups have conducted in-depth studies on the characterization of pristine CNTs and f-CNTs using solid state 13 CNMR