Equilibrium and kinetics studies of Cu(II) ions adsorption on polyamidoamine dendrimer starch

Zhang, Changhua; Wang, Huiming; Gao, Chang; Chen, En‐Qiang; Wang, Huizhen; Hong, Leisheng

doi:10.1007/s11164-012-0557-2

Cited by 6 publications

(2 citation statements)

References 30 publications

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“…In recent years, modified starch had been used as a heavy metal ion absorbent by introducing substances containing various active groups, such as aminothiazole, acrylonitrile, phosphate, carboxylate, etc (Zhang et al, 2008). For example, Zhang et al (2021) prepared polyamidomine dendrimer starch with epichlorohydrin as a cross-linking agent, which was used to effectively remove heavy metals and provides a basis for the study of Cu (II) and Zn (II) adsorption.…”

Section: Pamams Grafted Natural Organic Polymer Materialsmentioning

confidence: 99%

A Review: Adsorption and Removal of Heavy Metals Based on Polyamide-amines Composites

et al. 2022

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In recent years, the problem of heavy metal pollution has become increasingly prominent, so it is urgent to develop new heavy metal adsorption materials. Compared with many adsorbents, the polyamide-amine dendrimers (PAMAMs) have attracted extensive attention of researchers due to its advantages of macro-molecular cavity, abundant surface functional groups, non-toxicity, high efficiency and easy modification. But in fact, it is not very suitable as an adsorbent because of its solubility and difficulty in separation, which also limits its application in environmental remediation. Therefore, in order to make up for the shortcomings of this material to a certain extent, the synthesis and development of polymer composite materials based on PAMAMs are increasingly prominent in the direction of solving heavy metal pollution. In this paper, the application of composites based on PAMAMs and inorganic or organic components in the adsorption of heavy metal ions is reviewed. Finally, the prospects and challenges of PAMAMs composites for removal of heavy metal ions in water environment are discussed.

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Section: Pamams Grafted Natural Organic Polymer Materialsmentioning

confidence: 99%

A Review: Adsorption and Removal of Heavy Metals Based on Polyamide-amines Composites

et al. 2022

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“…For the resultant nanocomplexes of these amylose conjugates with plasmid DNA, their in vitro transfection properties in human embryonic kidney 293T cells were studied by fluorescence microscopy and flow cytometry. Although some dendrimers have previously been conjugated to polysaccharides for various applications [17][18][19], no studies have dealt with the cationic dendronization of amylose for the complexation and transfection of plasmid DNA.…”

Section: Introductionmentioning

confidence: 99%

Cationic dendronization of amylose via click chemistry for complexation and transfection of plasmid DNA

Mai

Lin

Zhuang

et al. 2015

International Journal of Biological Macromolecules

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Kinetics, isotherm, and thermodynamic study of adsorption of zinc ions from aqueous solution by use of polyamidoamine dendrimer starch

Zhang

2013

Res Chem Intermed

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Equilibrium and kinetics studies of Cu(II) ions adsorption on polyamidoamine dendrimer starch

Cited by 6 publications

References 30 publications

A Review: Adsorption and Removal of Heavy Metals Based on Polyamide-amines Composites

A Review: Adsorption and Removal of Heavy Metals Based on Polyamide-amines Composites

Cationic dendronization of amylose via click chemistry for complexation and transfection of plasmid DNA

Kinetics, isotherm, and thermodynamic study of adsorption of zinc ions from aqueous solution by use of polyamidoamine dendrimer starch

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