PMID- 35012199
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20220113
IS  - 2073-4360 (Electronic)
IS  - 2073-4360 (Linking)
VI  - 14
IP  - 1
DP  - 2022 Jan 2
TI  - Crystallization Behavior and Electrical Properties of Nanoparticle-Reinforced 
      Poly(lactic Acid)-Based Films.
LID - 10.3390/polym14010177 [doi]
LID - 177
AB  - Graphene oxide (GO) and multiwalled carbon nanotubes with silver particles 
      (MWNT-Ag) of different concentrations were used as nanofillers to prepare 
      poly(lactic acid) (PLA) nanoparticle films through the solvent casting method. In 
      this study, the effects of nanoparticles on the crystallization behavior, 
      relationships between the dispersion and electrical properties, and hydrolytic 
      degradation behaviors were investigated for the PLA/MWNT-Ag and PLA/rGO films. 
      Differential scanning calorimetry was used to evaluate the crystallization 
      behaviors of the PLA/MWNT-Ag and PLA/reduced GO (rGO) films. Electron probe 
      microanalysis was performed to characterize the dispersion of MWNT-Ag, and X-ray 
      diffraction and Raman spectroscopy were used to determine the degree of 
      dispersion of rGO in the PLA matrix. The results showed that nanoparticles 
      enhanced the crystallization kinetics of PLA as well as the hydrolytic 
      degradation rate. From the measurement of electrical properties, the electrical 
      conductivity of PLA/MWNT-Ag 1.0 wt% was much higher than that of the pure PLA and 
      PLA/rGO films, showing that MANT and Ag nanoparticles contribute greatly to 
      enhancing the electrical conductivity of the PLA/MWNT-Ag films.
FAU - Li, Mei-Xian
AU  - Li MX
AD  - School of Textile and Clothing, Nantong University, Nantong 226019, China.
FAU - Ren, Yu
AU  - Ren Y
AD  - School of Textile and Clothing, Nantong University, Nantong 226019, China.
AD  - Xinfengming Group Huzhou Zhongshi Technology Co., Ltd., Huzhou 313000, China.
FAU - Lee, Dasom
AU  - Lee D
AD  - School of Mechanical and Aerospace Engineering, Seoul National University, Seoul 
      08826, Korea.
FAU - Choi, Sung-Woong
AU  - Choi SW
AUID- ORCID: 0000-0001-7285-4257
AD  - Department of Mechanical System Engineering, Gyeongsang National University, 
      Tongyeong-si 53064, Korea.
LA  - eng
PT  - Journal Article
DEP - 20220102
PL  - Switzerland
TA  - Polymers (Basel)
JT  - Polymers
JID - 101545357
PMC - PMC8747221
OTO - NOTNLM
OT  - GO
OT  - MWNT-Ag
OT  - dispersion
OT  - electrical conductivity
OT  - poly(lactic acid)
COIS- The authors declare no conflict of interest.
EDAT- 2022/01/12 06:00
MHDA- 2022/01/12 06:01
PMCR- 2022/01/02
CRDT- 2022/01/11 01:17
PHST- 2021/12/05 00:00 [received]
PHST- 2021/12/24 00:00 [revised]
PHST- 2021/12/29 00:00 [accepted]
PHST- 2022/01/11 01:17 [entrez]
PHST- 2022/01/12 06:00 [pubmed]
PHST- 2022/01/12 06:01 [medline]
PHST- 2022/01/02 00:00 [pmc-release]
AID - polym14010177 [pii]
AID - polymers-14-00177 [pii]
AID - 10.3390/polym14010177 [doi]
PST - epublish
SO  - Polymers (Basel). 2022 Jan 2;14(1):177. doi: 10.3390/polym14010177.