Multifunctional 3D polydimethylsiloxane modified MoS2@biomass-derived carbon composite for oil/water separation and organic dye adsorption/photocatalysis

Author(s):  
Minjing Xu ◽  
Shuaishuai Ma ◽  
Jin Li ◽  
Meng Yuan ◽  
Jiamin Gao ◽  
...  
Langmuir ◽  
2019 ◽  
Vol 35 (10) ◽  
pp. 3643-3650 ◽  
Author(s):  
Hui Yu ◽  
Qi-Zhi Zhong ◽  
Tian-Geng Liu ◽  
Wen-Ze Qiu ◽  
Bai-Heng Wu ◽  
...  

2019 ◽  
Vol 43 (39) ◽  
pp. 15823-15831 ◽  
Author(s):  
Zixuan Zhou ◽  
Lejing Liu ◽  
Weizhong Yuan

A superhydrophobic PLA electrospun nanofibrous membrane surface-functionalized with TiO2 nanoparticles and methyltrichlorosilane can achieve oil/water separation and methylene blue adsorption.


2021 ◽  
Vol 541 ◽  
pp. 148638
Author(s):  
Bin Zhan ◽  
Yan Liu ◽  
Wen-Ting Zhou ◽  
Shu-Yi Li ◽  
Zhi-Biao Chen ◽  
...  

Processes ◽  
2020 ◽  
Vol 8 (9) ◽  
pp. 1083
Author(s):  
Bigui Wei ◽  
Xuying Luo ◽  
Xiaosan Song ◽  
Hanyue Guo ◽  
Liang Dai ◽  
...  

For continuous and efficient oil/water separation and adsorption of dyes, coconut shell powder was grafted onto the surface of quartz sand by dip-coating method to make coconut shell powder-covered quartz sand filter media (CSQS) with superhydrophilic and underwater superoleophobic properties and superoleophilic and underoil highly hydrophobic properties. The contact angles of the underwater oil and underoil water with CSQS were more than 151.2° and 134.2°, respectively. A continuous oil/water separation device was designed. The separation device filled with CSQS can separate oil/water mixture (whether heavy or light oil) into water and oil at the same time with a separation efficiency of above 99.92%. The filter layer can be recovered through reverse extrusion even after lyophobic liquid penetrated the filter layer; hence, the separation efficiency of the filter layer was still above 99.99% for diesel and water mixture. Simultaneously, CSQS can effectively adsorb methylene blue with the highest removal rate as 98.94%. CSQS can maintain stable wettability under harsh environment conditions. This paper provides a new idea on continuous and efficient oil/water separation and simultaneous dye adsorption.


2020 ◽  
Vol 233 ◽  
pp. 116062 ◽  
Author(s):  
Md J. Nine ◽  
Shervin Kabiri ◽  
Achia K. Sumona ◽  
Tran T. Tung ◽  
Mahmoud M. Moussa ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document