期刊
ACS APPLIED MATERIALS & INTERFACES
卷 9, 期 15, 页码 13111-13120出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsami.6b16050
关键词
pyrolysis GC-MS; thermally degradable polymers; nanoparticles; enhanced oil recovery; colloidal stability; high-pressure mass spectrometry
资金
- National Science Foundation under NSF [ECS-0335765]
Environmental tracing applications require materials that can be detected in complex fluids composed of multiple phases and contaminants. Moreover, large libraries of tracers are necessary in order to mitigate memory effects and to deploy multiple tracers simultaneously in complex oil fields. Herein, we disclose a novel approach based on the thermal decomposition of polymeric nanoparticles comprised of styrenic and methacrylic monomers. Polymeric nanoparticles derived from these monomers cleanly decompose into their constituent monomers at elevated temperatures, thereby maximizing atom,economy wherein the entire nanoparticle mass contributes to the generation of detectable units. A total of ten unique single monomer particles and three dual-monomer particles were synthesized using semicontinuous, monomer starved addition polymerization. The pyrolysis gas chromatography-flame ionization detection/mass spectrometry (GC-FID/MS) behavior of these particles was studied using high-pressure spectrometry. The programmable nature of Our methodology permits simultaneous removal of contaminants and subsequent identification and quantification in a single analytical step.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据