A Convenient Low-Resolution NMR Method for the Determination of the Molecular Weight of Soybean Oil-Based Polymers

被引：3
|
作者：
Doll, Kenneth M. [1 ]
机构：
[1] ARS, Food & Ind Oil Res Unit, Natl Ctr Agr Utilizat Res, USDA, Peoria, IL 61604 USA
来源：
JALA | 2009年 / 14卷 / 04期
关键词：
low resolution NMR; molecular weight; soybean oil polymer; NUCLEAR-MAGNETIC-RESONANCE; GREEN CHEMISTRY; VEGETABLE-OILS; SPECTROSCOPY; POLYMERIZATION; DIFFUSION; RELAXATION; LUBRICANTS; REPTATION; SOLIDS;
D O I：
10.1016/j.jala.2009.02.002
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
By studying a series of soybean oil-based polymers, using low-resolution nuclear magnetic resonance (NMR) spectroscopy, an easy method to estimate molecular weight (MW) was developed. The relationship between a polymer's MW and the instrument's response can be correlated in a linear relationship. Correlation constants (R(2)) of 0.988, when data were taken at - 10 degrees C, and 0.999, when the study was done at 0 degrees C, were observed. Overall, this method is simple and with instrument modification, could be applied to other types of polymers as well. (JALA 2009:14:185-189)
引用
收藏
页码：185 / 189
页数：5
相关论文
共 50 条
  • [41] Development of soybean oil-based composites by solid freeform fabrication method: Epoxidized soybean oil with bis or polyalkyleneamine curing agents system
    Liu, ZS
    Erhan, SZ
    Xu, J
    Calvert, PD
    JOURNAL OF APPLIED POLYMER SCIENCE, 2002, 85 (10) : 2100 - 2107
  • [42] Research on Oil-Based Drilling Fluids Emulsion Droplet by Low-Field NMR
    Rui Zhang
    Jin-hua Huo
    Zhi-gang Peng
    Qian Feng
    Ji-xing Wang
    Jian Zhang
    Applied Magnetic Resonance, 2016, 47 : 1339 - 1352
  • [43] Research on Oil-Based Drilling Fluids Emulsion Droplet by Low-Field NMR
    Zhang, Rui
    Huo, Jin-hua
    Peng, Zhi-gang
    Feng, Qian
    Wang, Ji-xing
    Zhang, Jian
    APPLIED MAGNETIC RESONANCE, 2016, 47 (12) : 1339 - 1352
  • [44] Soybean oil-based nanoemulsion systems in absence and presence of curcumin: Molecular dynamics simulation approach
    Moghaddasi, Fariba
    Housaindokht, Mohammad Reza
    Darroudi, Majid
    Bozorgmehr, Mohammad Reza
    Sadeghi, Abbas
    JOURNAL OF MOLECULAR LIQUIDS, 2018, 264 : 242 - 252
  • [45] A method for improved quantification of 1H NMR signals under low-resolution conditions for solids
    Avadhut, Yamini S.
    Schneider, Denis
    der Guenne, Joern Schmedt Auf
    JOURNAL OF MAGNETIC RESONANCE, 2009, 201 (01) : 1 - 6
  • [46] Knowledge-based real-space explorations for low-resolution structure determination
    Furnham, Nicholas
    Dore, Andrew S.
    Chirgadze, Dimitri Y.
    De Bakker, Paul I. W.
    DePristo, Mark A.
    Blundell, Tom L.
    STRUCTURE, 2006, 14 (08) : 1313 - 1320
  • [47] DETERMINATION OF MOLECULAR WEIGHT OF HIGH POLYMERS BY MEASUREMENT OF OSMOTIC PRESSURES AT LOW CONCENTRATIONS
    GILBERT, GA
    GRAFFBAKER, C
    GREENWOOD, CT
    JOURNAL OF POLYMER SCIENCE, 1951, 6 (05): : 585 - 600
  • [48] DETERMINATION OF WATER DROPLET SIZE DISTRIBUTIONS BY LOW-RESOLUTION PFG-NMR .2. SOLID EMULSIONS
    FOUREL, I
    GUILLEMENT, JP
    LEBOTLAN, D
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1995, 169 (01) : 119 - 124
  • [49] X-ray structure determination using low-resolution electron microscopy maps for molecular replacement
    Jackson, Ryan N.
    McCoy, Airlie J.
    Terwilliger, Thomas C.
    Read, Randy J.
    Wiedenheft, Blake
    NATURE PROTOCOLS, 2015, 10 (09) : 1275 - 1284
  • [50] X-ray structure determination using low-resolution electron microscopy maps for molecular replacement
    Ryan N Jackson
    Airlie J McCoy
    Thomas C Terwilliger
    Randy J Read
    Blake Wiedenheft
    Nature Protocols, 2015, 10 : 1275 - 1284
12345