Direct Determination of Interchain Transfer Constants for Radical Polymerization of Benzyl Acrylate by RAFT Polymerization and Polymer Chromatography

2021 ◽  
Vol 29 (7) ◽  
pp. 477-486
Author(s):  
Yang Xue ◽  
Xiaohua Li ◽  
Shixian Zhang ◽  
Ruiwei Guo
Keyword(s):  
Radical Polymerization ◽  
Raft Polymerization ◽  
Direct Determination

Determination of head addition incidence of (meth)acrylate and styrene in radical polymerization by RAFT block polymerization derivation and gradient polymer elution chromatography

2019 ◽  
Vol 10 (16) ◽  
pp. 2073-2082 ◽  
Author(s):  
Yujie Zhu ◽  
Yang Xue ◽  
Xiaohua Li ◽  
Jianhua Zhang ◽  
Ruiwei Guo
Keyword(s):  
Radical Polymerization ◽  
Raft Polymerization ◽  
Combination Technology ◽  
Elution Chromatography

Head addition incidences in RAFT polymerization can be calculated by a combination technology of RAFT block polymerization derivation and GPEC.

The Direct Determination of I131 in Heterogeneous Fecal Specimens

1961 ◽  
Vol 41 (4) ◽  
pp. 380-384 ◽  
Author(s):  
Arthur F. Dratz ◽  
James C. Coberly
Keyword(s):  
Direct Determination

A New Method for Direct Determination of the Recoilless Fraction with Application to Magnetic Nanoparticles

2002 ◽  
Vol 721 ◽  
Author(s):  
Monica Sorescu
Keyword(s):  
Room Temperature ◽  
Average Particle Size ◽  
Direct Determination ◽  
Average Particle ◽  
Lattice Method ◽  
Recoilless Fraction ◽  
Single Room ◽  
Magnetite Particles ◽  
Physical Mixtures

AbstractWe propose a two-lattice method for direct determination of the recoilless fraction using a single room-temperature transmission Mössbauer measurement. The method is first demonstrated for the case of iron and metallic glass two-foil system and is next generalized for the case of physical mixtures of two powders. We further apply this method to determine the recoilless fraction of hematite and magnetite particles. Finally, we provide direct measurement of the recoilless fraction in nanohematite and nanomagnetite with an average particle size of 19 nm.

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