Improving barium ion adsorption on two-dimensional titanium carbide by surface modification

2018 ◽  
Vol 47 (25) ◽  
pp. 8375-8381 ◽  
Author(s):  
Wanjun Mu ◽  
Shenzhen Du ◽  
Qianhong Yu ◽  
Xingliang Li ◽  
Hongyuan Wei ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Surface Modification ◽  
Titanium Carbide ◽  
Ion Adsorption ◽  
Two Dimensional ◽  
High Adsorption ◽  
Adsorption Ability ◽  
Barium Ion

To capture radioactive barium from wastewater, the Ti3C2Tx material was modified by activation treatment and it exhibited high adsorption ability for removal of Ba2+ from aqueous solution.

An Amorphous Coordination Polymer with High Adsorption Ability for Anionic Dyes from Aqueous Solution

2013 ◽  
Vol 5 (4) ◽  
pp. 341-345 ◽  
Author(s):  
Bing Li ◽  
Yan-Long Feng ◽  
Jian-Zhong Guo ◽  
Li-Qun Bai ◽  
Jie Chen ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Coordination Polymer ◽  
High Adsorption ◽  
Anionic Dyes ◽  
Adsorption Ability

Enhanced catalytic ability of chitosan–Cu–Fe bimetal complex for the removal of dyes in aqueous solution

RSC Advances ◽  
2015 ◽  
Vol 5 (110) ◽  
pp. 90731-90741 ◽  
Author(s):  
Sadia Rashid ◽  
Chensi Shen ◽  
Xiaoguang Chen ◽  
Su Li ◽  
Yanhong Chen ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Catalytic Activity ◽  
Metal Complex ◽  
High Adsorption ◽  
Adsorption Ability

In this study, despite the high adsorption ability, efficient catalytic activity of a chitosan–metal complex has been developed through the chelation of chitosan polymer with bimetals Cu(ii) and Fe(iii).

scholarly journals Toxic Metal Adsorption from Aqueous Solution by Activated Biochars Produced from Macadamia Nutshell Waste

2020 ◽  
Vol 12 (19) ◽  
pp. 7909
Author(s):  
Minh Trung Dao ◽  
T. T. Tram Nguyen ◽  
X. Du Nguyen ◽  
D. Duong La ◽  
D. Duc Nguyen ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Metal Ions ◽  
Environmental Remediation ◽  
Toxic Metal ◽  
High Adsorption ◽  
Adsorption Ability ◽  
Toxic Metal Ions ◽  
Activated Biochar ◽  
Effects Of Ph ◽  
H3po4 Activation

Abundantly available biomass wastes from agriculture can serve as effective environmental remediation materials. In this study, activated biochar was fabricated from macadamia nutshell (MCN) through carbonization and chemical modification. The resultant biochars were used as adsorbents to remove toxic metal ions such as Cu2+ and Zn2+ from aqueous solutions. The results showed that the activated MCN biochar has a high adsorption capacity for toxic metal ions. When MCN biochar was activated with K2CO3, the adsorption efficiencies for Cu2+ and Zn2+ were 84.02% and 53.42%, respectively. With H3PO4 activation, the Cu2+- and Zn2+-adsorption performances were 95.92% and 67.41%, respectively. H2O2-modified MCN biochar had reasonable Cu2+- and Zn2+-adsorption efficiencies of 79.33% and 64.52%, respectively. The effects of pH, adsorbent concentration and adsorption time on the removal performances of Cu2+ and Zn2+ in aqueous solution were evaluated. The results exhibited that the activated MCN biochar showed quick adsorption ability with an optimal pH of 4 and 4.5 for both Cu2+ and Zn2+, respectively.

Surface modification engineering of two-dimensional titanium carbide for efficient synergistic multitherapy of breast cancer

2020 ◽  
Vol 8 (30) ◽  
pp. 6402-6417 ◽  
Author(s):  
Lei Bai ◽  
Wenhui Yi ◽  
Taiyang Sun ◽  
Yilong Tian ◽  
Ping Zhang ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Drug Delivery ◽  
Surface Modification ◽  
Immune System ◽  
Titanium Carbide ◽  
Drug Delivery System ◽  
Delivery System ◽  
Tumor Recurrence ◽  
Two Dimensional ◽  
System P

A nanocomposite drug delivery system (Ti3C2@Met@CP) can be used for the synergistic treatment of tumors through photothermal/photodynamic/chemotherapy and can also inhibit tumor recurrence and metastasis by activating the immune system.

Two-dimensional lamellar magnesium silicate with large spacing as an excellent adsorbent for uranium immobilization

2018 ◽  
Vol 5 (10) ◽  
pp. 2406-2414 ◽  
Author(s):  
Weixue Wang ◽  
Zhe Chen ◽  
Haijiang Zhou ◽  
Yifei Zhang ◽  
Xiangke Wang
Keyword(s):  
Ion Exchange ◽  
Surface Complexation ◽  
Magnesium Silicate ◽  
Two Dimensional ◽  
High Adsorption ◽  
Adsorption Ability

Two-dimensional lamellar magnesium silicate with a large spacing of 1.27 nm exhibited a high adsorption ability for U(vi) ions through ion-exchange and surface complexation mechanisms.

Temperature Effect on the Two-Dimensional Phase Transition Kinetics of Adenine Adsorbed at the Hg Electrode/Aqueous Solution Interface

2003 ◽  
Vol 68 (8) ◽  
pp. 1407-1419 ◽  
Author(s):  
Claudio Fontanesi ◽  
Roberto Andreoli ◽  
Luca Benedetti ◽  
Roberto Giovanardi ◽  
Paolo Ferrarini
Keyword(s):  
Phase Transition ◽  
Aqueous Solution ◽  
Phase Change ◽  
Temperature Effect ◽  
Transition Rate ◽  
Effect Of Temperature ◽  
Two Dimensional ◽  
Solution Interface ◽  
Phase Transition Kinetics ◽  
Kinetics Of

The kinetics of the liquid-like → solid-like 2D phase transition of adenine adsorbed at the Hg/aqueous solution interface is studied. Attention is focused on the effect of temperature on the rate of phase change; an increase in temperature is found to cause a decrease of transition rate.

Large-scale visualization of dispersion of liquid-exfoliated two-dimensional nanosheets

2021 ◽  
Author(s):  
Xingyu Cui ◽  
Wen ying Shi ◽  
Chao Lu
Keyword(s):  
Aqueous Solution ◽  
Large Scale ◽  
Fluorescence Microscope ◽  
Visualization Method ◽  
Two Dimensional ◽  
Non Invasive

An ultrafast, non-invasive and large-scale visualization method has been developed to evaluate the dispersion of two-dimensional nanosheets in aqueous solution with fluorescence microscope by formation of excimers from improvement of...

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