PMID- 35516048
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20220507
IS  - 2046-2069 (Electronic)
IS  - 2046-2069 (Linking)
VI  - 10
IP  - 51
DP  - 2020 Aug 17
TI  - Effects of alpha-zirconium phosphate and zirconium organophosphonate on the thermal, 
      mechanical and flame retardant properties of intumescent flame retardant high 
      density polyethylene composites.
PG  - 30990-31002
LID - 10.1039/d0ra04929h [doi]
AB  - The combination of synergistic agents with intumescent flame retardants (IFRs) is 
      an excellent strategy for the development of high-performance flame retardant 
      composites. Zirconium-based compounds are multifunctional materials with 
      applications in various fields. In this study, zirconium-based compounds were 
      synthesized and then combined with an IFR composed of ammonium polyphosphate 
      (APP) and tris (2-hydroxyethyl) isocyanurate (THEIC) to prepare flame retardant 
      high density polyethylene (HDPE) composites. alpha-Zirconium phosphate (alpha-ZrP) and 
      two organic-inorganic hybrids (zirconium organophosphonate), Zr-ATMP and Zr-PA, 
      were prepared using amino tri (methylene phosphonic acid) (ATMP) and phytic acid 
      (PA), respectively, and their thermal, mechanical and flame retardant properties 
      were characterized by thermogravimetric analysis, tensile test, limiting oxygen 
      index (LOI) measurement and cone calorimetry test. The results showed that the 
      LOI value of HD/IFR/Zr-ATMP composite reached a maximum of 26.2% using 25 wt% of 
      flame retardant containing 3 wt% of Zr-ATMP. Of the three zirconium-based 
      compounds, Zr-ATMP and alpha-ZrP can reduce the peak heat release rate compared with 
      the composite containing only IFR. However, zirconium-based compounds showed no 
      significant improvement of tensile strength.
CI  - This journal is (c) The Royal Society of Chemistry.
FAU - Khanal, Santosh
AU  - Khanal S
AUID- ORCID: 0000-0002-5002-4209
AD  - Shanghai Key Laboratory of Advanced Polymeric Materials, School of Materials 
      Science and Engineering, East China University of Science and Technology Shanghai 
      200237 China saxu@ecust.edu.cn +86-21-64253353.
AD  - Central Department of Chemistry, Tribhuvan University Kirtipur Kathmandu Nepal.
FAU - Lu, Yunhua
AU  - Lu Y
AD  - Shanghai Key Laboratory of Advanced Polymeric Materials, School of Materials 
      Science and Engineering, East China University of Science and Technology Shanghai 
      200237 China saxu@ecust.edu.cn +86-21-64253353.
FAU - Dang, Li
AU  - Dang L
AD  - School of Chemical Engineering, Qinghai University Xining 810016 China.
FAU - Ali, Muhammad
AU  - Ali M
AD  - Shanghai Key Laboratory of Advanced Polymeric Materials, School of Materials 
      Science and Engineering, East China University of Science and Technology Shanghai 
      200237 China saxu@ecust.edu.cn +86-21-64253353.
FAU - Xu, Shiai
AU  - Xu S
AUID- ORCID: 0000-0002-6011-8911
AD  - Shanghai Key Laboratory of Advanced Polymeric Materials, School of Materials 
      Science and Engineering, East China University of Science and Technology Shanghai 
      200237 China saxu@ecust.edu.cn +86-21-64253353.
AD  - School of Chemical Engineering, Qinghai University Xining 810016 China.
LA  - eng
PT  - Journal Article
DEP - 20200821
PL  - England
TA  - RSC Adv
JT  - RSC advances
JID - 101581657
PMC - PMC9056347
COIS- There are no conflicts to declare.
EDAT- 2020/08/21 00:00
MHDA- 2020/08/21 00:01
PMCR- 2020/08/21
CRDT- 2022/05/06 05:39
PHST- 2020/06/04 00:00 [received]
PHST- 2020/08/03 00:00 [accepted]
PHST- 2022/05/06 05:39 [entrez]
PHST- 2020/08/21 00:00 [pubmed]
PHST- 2020/08/21 00:01 [medline]
PHST- 2020/08/21 00:00 [pmc-release]
AID - d0ra04929h [pii]
AID - 10.1039/d0ra04929h [doi]
PST - epublish
SO  - RSC Adv. 2020 Aug 21;10(51):30990-31002. doi: 10.1039/d0ra04929h. eCollection 
      2020 Aug 17.