scholarly journals Effect of polyethylene glycol on crystal growth and photocatalytic activity of anatase TiO2 single crystals

RSC Advances ◽  
2020 ◽  
Vol 10 (21) ◽  
pp. 12511-12518 ◽  
Author(s):  
Yeshuo Dong ◽  
Fanjun Meng
Keyword(s):  
Molecular Weight ◽  
Photocatalytic Activity ◽  
Crystal Growth ◽  
Polyethylene Glycol ◽  
Single Crystals ◽  
Anatase Tio2 ◽  
Low Molecular Weight

Anatase TiO2 crystals with different structures were synthesized. Experiments on the effect of polyethylene glycol show that the low molecular weight PEG (PEG400) can accelerate crystal differentiation and relieve the agglomeration of crystals.

scholarly journals Effect of triblock copolymers on crystal growth and the photocatalytic activity of anatase TiO2 single crystals

RSC Advances ◽  
2020 ◽  
Vol 10 (54) ◽  
pp. 32400-32408
Author(s):  
Yeshuo Dong ◽  
Fanjun Meng
Keyword(s):  
Photocatalytic Activity ◽  
Crystal Growth ◽  
Single Crystals ◽  
Triblock Copolymer ◽  
Solvothermal Method ◽  
Triblock Copolymers ◽  
Anatase Tio2

The effects of triblock copolymers (P123 and F127) on the growth of TiO2 crystals were studied. Anatase TiO2 crystals with different morphologies and structures were synthesized by controlling the content and type of triblock copolymer in a solvothermal method.

Effects of ultrasonic cavitation on neutralization process of low molecular weight polyethylene glycol

2018 ◽  
Vol 97 (1) ◽  
pp. 395-405 ◽  
Author(s):  
Abbas Azarpour ◽  
Sohrab Zendehboudi ◽  
Suzana Yusup ◽  
Athirah Khalid ◽  
Yahui Zhang
Keyword(s):  
Molecular Weight ◽  
Polyethylene Glycol ◽  
Ultrasonic Cavitation ◽  
Low Molecular Weight ◽  
Neutralization Process

scholarly journals Research and Application of Polycarboxylic Acid Water Reducer with Different Molecular Weight

2020 ◽  
Vol 179 ◽  
pp. 01021
Author(s):  
Bobo Liu ◽  
Kangjian Yu ◽  
Yinggang Yang ◽  
Donghui Miao ◽  
Chong He
Keyword(s):  
Molecular Weight ◽  
Polyethylene Glycol ◽  
Reducing Agent ◽  
Acid Water ◽  
Low Molecular Weight ◽  
High Grade ◽  
Polycarboxylic Acid ◽  
Different Molecular Weight

In this paper, a polycarboxylic water reducing agent was synthesized by using Methylallyl polyethylene glycol (HPEG) with molecular weight of 1200, 2400, 2800 and 3400 under the same conditions, C80 concrete tests were performed on these four molecular weight superplasticizers, verify the effect of different molecular weight polycarboxylic acid water reducer in C80 pumping concrete, finally, a kind of low molecular weight polycarboxylic acid water reducer with viscosity reducing effect in high-grade concrete is obtained, which can promote pumping of high-grade concrete.

Improved CO2separation performance of Matrimid®5218 membrane by addition of low molecular weight polyethylene glycol

2015 ◽  
Vol 5 (5) ◽  
pp. 530-544 ◽  
Author(s):  
Mahsa Loloei ◽  
Abdolreza Moghadassi ◽  
Mohammadreza Omidkhah ◽  
Abtin Ebadi Amooghin
Keyword(s):  
Molecular Weight ◽  
Polyethylene Glycol ◽  
Low Molecular Weight
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