Effect of etched Layered double hydroxides on anti ultraviolet aging properties of bitumen

2018 ◽  
Vol 178 ◽  
pp. 42-50 ◽  
Author(s):  
Zhilong Cao ◽  
Lihui Xue ◽  
Min Wu ◽  
Bianyang He ◽  
Jianying Yu ◽  
...  
Keyword(s):  
Layered Double Hydroxides ◽  
Aging Properties ◽  
Double Hydroxides ◽  
Ultraviolet Aging

Effect of salicylic acid intercalated layered double hydroxides on ultraviolet aging properties of bitumen

2015 ◽  
Vol 49 (4) ◽  
pp. 1235-1244 ◽  
Author(s):  
Song Xu ◽  
Jianying Yu ◽  
Canlin Zhang ◽  
Tingting Yao ◽  
Yubin Sun
Keyword(s):  
Salicylic Acid ◽  
Layered Double Hydroxides ◽  
Aging Properties ◽  
Double Hydroxides ◽  
Ultraviolet Aging

Effect of De-Icing Additives on Aging Properties of Bitumen

2016 ◽  
Vol 847 ◽  
pp. 418-424
Author(s):  
Wei Wang ◽  
Jian Ying Yu ◽  
Yi Yi ◽  
Xiao Chen
Keyword(s):  
Thin Film ◽  
Layered Double Hydroxides ◽  
Softening Point ◽  
Experimental Result ◽  
Uv Aging ◽  
Oven Test ◽  
Aging Properties ◽  
Radiation Test ◽  
Double Hydroxides ◽  
Ultraviolet Aging

Effect of three de-icing additives: NaCl, wrapped NaCl (W-NaCl) and Layered double hydroxides (LDHs) on thermo-oxidative and ultraviolet aging properties of bitumen were investigated by thin film oven test (TFOT), pressure aging vessel (PAV) and ultraviolet (UV) radiation test. The experimental result illustrated that compared with bitumen with MF, the softening point and viscosity of bitumen with NaCl and W-NaCl increased and the ductility decreased distinctly after TFOT, PAV and UV aging, indicating that NaCl and W-NaCl accelerated the aging of bitumen. However, for bitumen with LDHs, the softening point and viscosity decreased significantly, the ductility increased after aging, which demonstrated that the anti-aging properties of bitumen were improved effectively by LDHs.

Evaluation of ultraviolet aging resistance of bitumen containing different organic layered double hydroxides

2018 ◽  
Vol 192 ◽  
pp. 696-703 ◽  
Author(s):  
Song Xu ◽  
Lin Dang ◽  
Jianying Yu ◽  
Lihui Xue ◽  
Changbin Hu ◽  
...  
Keyword(s):  
Layered Double Hydroxides ◽  
Aging Resistance ◽  
Double Hydroxides ◽  
Ultraviolet Aging

Effect of Layered Double Hydroxides (LDHs) on Aging Properties of Bitumen

2012 ◽  
Vol 40 (5) ◽  
pp. 20120050 ◽  
Author(s):  
Yongfang Huang ◽  
Zhengang Feng ◽  
Henglong Zhang ◽  
Jianying Yu
Keyword(s):  
Layered Double Hydroxides ◽  
Aging Properties ◽  
Double Hydroxides
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