PMID- 32212079
OWN - NLM
STAT- MEDLINE
DCOM- 20200710
LR  - 20200710
IS  - 1614-7499 (Electronic)
IS  - 0944-1344 (Linking)
VI  - 27
IP  - 16
DP  - 2020 Jun
TI  - Synthesis and characteristics of a novel dust suppressant with good 
      weatherability for controlling dust in open coal yards.
PG  - 19327-19339
LID - 10.1007/s11356-020-08309-y [doi]
AB  - This study aims to synthesize a dust suppressant for controlling coal dust 
      pollution in open yards using natural polymers. Guided by graft copolymerization 
      theory, potassium persulfate acts as an initiator to excite the free radicals of 
      collagen and sodium alginate, allowing them to combine with acrylic acid and 
      acrylamide to form a new polymer. The TG curve indicates that the thermal 
      stability of the polymer is superior to that of the raw material. Scanning 
      electron microscope (SEM) images show that the product can reduce the generation 
      of dust by bonding the pulverized coal. With CCD method, when the monomer 
      concentration increases in a certain range, the cohesive ability of the product 
      to coal increases first and then decreases. Initiators and crosslinkers showed 
      the same pattern. A series of performance experiments show that the product has a 
      dust suppression rate of 98.7% at a wind speed of 14 m/s, and maintain one of 
      94.5% at a wind speed of 8 m/s after a rainstorm. In addition, there was no 
      significant loss in dust suppression performance and compressive strength of the 
      solidified layer after wind and rain. Sunlight, low temperature, and high 
      temperature have little influence on the dust suppression effect of the product, 
      which indicates that the product has better weather resistance and helps to 
      suppress dust for a longer time in open air conditions.
FAU - Wang, Yuying
AU  - Wang Y
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China.
AD  - State Key Laboratory of Mining Disaster Prevention and Control Co-founded by 
      Shandong Province and the Ministry of Science and Technology, Shandong University 
      of Science and Technology, Qingdao, 266590, China.
FAU - Zhou, Gang
AU  - Zhou G
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China.
AD  - State Key Laboratory of Mining Disaster Prevention and Control Co-founded by 
      Shandong Province and the Ministry of Science and Technology, Shandong University 
      of Science and Technology, Qingdao, 266590, China.
FAU - Xu, Cuicui
AU  - Xu C
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China. xucuicui519@163.com.
AD  - State Key Laboratory of Mining Disaster Prevention and Control Co-founded by 
      Shandong Province and the Ministry of Science and Technology, Shandong University 
      of Science and Technology, Qingdao, 266590, China. xucuicui519@163.com.
FAU - Jiang, Wenjing
AU  - Jiang W
AD  - College of Safety and Environmental Engineering, Shandong University of Science 
      and Technology, Qingdao, 266590, China.
AD  - State Key Laboratory of Mining Disaster Prevention and Control Co-founded by 
      Shandong Province and the Ministry of Science and Technology, Shandong University 
      of Science and Technology, Qingdao, 266590, China.
FAU - Zhang, Zhixue
AU  - Zhang Z
AD  - Production Technology Department, Shandong Energy Feicheng Mining Group, 
      Feicheng, 271608, China.
LA  - eng
GR  - 2017YFC0805202/National Key Research and Development Program of China/
GR  - 51774198/National Natural Science Foundation of China/
GR  - 51474139/National Natural Science Foundation of China/
GR  - ZR2017JL026/Outstanding Youth Fund Project of Provincial Universities in Shandong 
      Province/
GR  - 16-6-2-52-nsh/Qingdao City Science and Technology Project/
GR  - ZR2016EEM36/Natural Science Foundation of Shandong Province/
GR  - ZR2019BEE067/Natural Science Foundation of Shandong Province/
GR  - 2015194/Qingdao Postdoctoral Applied Research Project/
PT  - Journal Article
DEP - 20200324
PL  - Germany
TA  - Environ Sci Pollut Res Int
JT  - Environmental science and pollution research international
JID - 9441769
RN  - 0 (Coal)
RN  - 0 (Dust)
SB  - IM
MH  - Air Pollution/*analysis
MH  - Coal
MH  - *Coal Mining
MH  - Dust/analysis
MH  - Wind
OTO - NOTNLM
OT  - Central combination design
OT  - Collagen
OT  - Dust suppressant
OT  - Graft copolymerization
OT  - SEM
OT  - Weatherability
EDAT- 2020/03/27 06:00
MHDA- 2020/07/11 06:00
CRDT- 2020/03/27 06:00
PHST- 2019/10/18 00:00 [received]
PHST- 2020/03/02 00:00 [accepted]
PHST- 2020/03/27 06:00 [pubmed]
PHST- 2020/07/11 06:00 [medline]
PHST- 2020/03/27 06:00 [entrez]
AID - 10.1007/s11356-020-08309-y [pii]
AID - 10.1007/s11356-020-08309-y [doi]
PST - ppublish
SO  - Environ Sci Pollut Res Int. 2020 Jun;27(16):19327-19339. doi: 
      10.1007/s11356-020-08309-y. Epub 2020 Mar 24.