Mechanosensation triggers enhanced heavy metal ion uptake by non-glandular trichomes

2021 ◽  
pp. 127983
Author(s):  
Chao Guo ◽  
Jingjing Hu ◽  
Wenqiang Gao ◽  
Peipei Gao ◽  
Zhiyan Cao ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Glandular Trichomes ◽  
Ion Uptake ◽  
Heavy Metal Ion ◽  
Metal Ion Uptake

Application of Ferritin Modified Eggshell Membrane in Heavy Metal Ion Uptake and Recovery

2014 ◽  
Vol 887-888 ◽  
pp. 596-600
Author(s):  
Tuo Zhang ◽  
Jia Chen Zang ◽  
Sheng Li Zhang ◽  
Guang Hua Zhao
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Ion Uptake ◽  
Eggshell Membrane ◽  
Heavy Metal Ion ◽  
Experimental Conditions ◽  
Disulfide Linkage ◽  
A Value ◽  
Recovery Capacity ◽  
Metal Ion Uptake

A ferritin mutant A1C with 24 free SH groups on its outer surface was prepared, which was successfully cross-linked to hen eggshell membrane outer layer (ESM-OL) by a disulfide linkage as characterized by SEM and TEM. Generally, this ferritin conjugated ESM-OL (Ft-ESM-OL) exhibited a significantly higher activity of heavy metal ion uptake as compared to ESM-OL alone under the same experimental conditions. For example, the adsorption capacity of Ft-ESM-OL for U6+ and Fe2+ were 21.16% and 18.4% higher than that of natural ESM-OL, respectively. On the other hand, the recovery capacity of Fe2+ by Ft-ESM-OL was 8.11 mg/g ESM, a value 67.9% higher than that of natural ESM-OL. Thus, this newly ferritin-modified ESM-OL greatly improved the adsorption and recovery efficiency of heavy metal ion as compared to ESM-OL alone.

Aqueous “polysulfide-ene” polymerization for sulfur-rich nanoparticles and their use in heavy metal ion remediation

2018 ◽  
Vol 6 (46) ◽  
pp. 23542-23549 ◽  
Author(s):  
Hyuksoo Shin ◽  
Jihee Kim ◽  
Dowan Kim ◽  
Viet Huu Nguyen ◽  
Sangwook Lee ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Mercury Ion ◽  
Uptake Kinetics ◽  
Ion Uptake ◽  
Polymer Nanoparticles ◽  
Heavy Metal Ion ◽  
High Mercury ◽  
Very High ◽  
Capture Capacity

Thiol-functionalized polymer nanoparticles demonstrated well-defined mercury ion uptake kinetics, along with a very high mercury ion capture capacity.

Sensitive, portable heavy-metal-ion detection by the sulfidation method on a superhydrophobic concentrator (SPOT)

One Earth ◽  
2021 ◽  
Author(s):  
Hiang Kwee Lee ◽  
Wenxiao Huang ◽  
Yusheng Ye ◽  
Jinwei Xu ◽  
Yucan Peng ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Ion Detection ◽  
Metal Ion Detection

scholarly journals Preparation, characterization and application of CS@PDA@Fe3O4 nanocomposite as a new magnetic nano-adsorber for the removal of metals and dyes in wastewater

RSC Advances ◽  
2021 ◽  
Vol 11 (38) ◽  
pp. 23679-23685
Author(s):  
Xingjing Zhang ◽  
Baohe Li ◽  
Xiaoqian Han ◽  
Nong Wang
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Ion Adsorption ◽  
Metal Ion Adsorption

Synthesis of CS@PDA@Fe3O4 nanocomposite and heavy metal ion adsorption.

scholarly journals The utilization of activated carbon from Jamblang tree bark to adsorb lead heavy metal ion

2021 ◽  
Vol 1087 (1) ◽  
pp. 012062
Author(s):  
Mariana ◽  
F Mulana ◽  
S Muchtar ◽  
A Fadhilah ◽  
C Y Febrina
Keyword(s):  
Heavy Metal ◽  
Activated Carbon ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Tree Bark

Double-side effect of B/C ratio on BDD electrode detection for heavy metal ion in water

2021 ◽  
Vol 771 ◽  
pp. 145430
Author(s):  
Jingxuan Pei ◽  
Xiang Yu ◽  
Songbo Wei ◽  
Rabah Boukherroub ◽  
Yihe Zhang
Keyword(s):  
Heavy Metal ◽  
Side Effect ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Bdd Electrode
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