Huang, Peng-Yang; Huang, Chen-Yang; Li, Jia-Wun; Shen, Sheng-Yen; Cheng, Chih-Chia; Chiu, Chih-Wei; Jeng, Ru-Jong; Lin, Jiang-Jen published the artcile< Immobilization of Air-Stable Copper Nanoparticles on Graphene Oxide Flexible Hybrid Films for Smart Clothes>, Application of C19H34O2, the main research area is graphene oxide copper film nanoparticle immobilization anti oxidation property; copper nanoparticles; electrical conductivity; electrocardiogram; graphene oxide; nanohybrids; polymeric dispersant; smart clothes.
Through the use of organic/inorganic hybrid dispersants-which are composed of polymeric dispersant and two-dimension nanomaterial graphene oxide (GO)-copper nanoparticles (CuNPs) were found to exhibit nano stability, air-stable characteristics, as well as long-term conductive stability. The polymeric dispersant consists of branched poly(oxyethylene)-segmented esters of trimellitic anhydride adduct (polyethylene glycol-trimethylolpropane-trimellitic anhydride, designated as PTT). PTT acts as a stabilizer for CuNPs, which are synthesized via in situ polymerization and redox reaction of the precursor Cu(CH3COO)2 within an aqueous system, and use graphene oxide to avoid the reduction reaction of CuNPs. The results show that after 30 days of storage the CuNPs/PTT/GO composite film maintains a highly conductive network (9.06 x 10-1 Ω/sq). These results indicate that organic/inorganic PTT/GO hybrid dispersants can effectively maintain the conductivity stability of CuNPs and address the problem of CuNP oxidation Finally, the new CuNPs/PTT/GO composite film was applied to the ECG (ECG) smart clothes. This way, a stable and antioxidant-sensing electrode can be produced, which is expected to serve as a long-term ECG monitoring device.
Polymers (Basel, Switzerland) published new progress about Antioxidants. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Application of C19H34O2.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics