Effective adsorption/reduction of Cr (VI) oxyanion by halloysite@ polyaniline hybrid nanotubes

T Zhou, C Li, H Jin, Y Lian, W Han - ACS applied materials & …, 2017 - ACS Publications
Halloysite@polyaniline (HA@PANI) hybrid nanotubes are synthesized by the in situ chemical
polymerization of aniline on halloysite clay nanotubes. … ) and halloysite (HA) nanotubes in …

Development of a novel PANI@ WO3 hybrid composite and its application as a promising adsorbent for Cr (VI) ions removal

A Hsini, Y Naciri, M Laabd, A Bouziani, JA Navío… - Journal of …, 2021 - Elsevier
… method was used to synthesize polyaniline-coated tungsten trioxide biphasic composite …
Cr(VI) is highly poisonous, and the toxicity of Cr(VI)-oxyanions is about 100 times greater than Cr

Polyaniline-based adsorbents for removal of hexavalent chromium from aqueous solution: a mini review

Y Jiang, Z Liu, G Zeng, Y Liu, B Shao, Z Li, Y Liu… - … Science and Pollution …, 2018 - Springer
… As clay minerals, halloysite (HA) nanotubes (chemical … adsorption capacity of HA@PANI
hybrid nanotube. The HA@PANI … negatively charged aqueous Cr(VI) oxyanions and protonated …

Folic acid-polyaniline hybrid hydrogel for adsorption/reduction of chromium (VI) and selective adsorption of anionic dye from water

S Das, P Chakraborty, R Ghosh, S Paul… - ACS Sustainable …, 2017 - ACS Publications
… Further for the practical application, we have examined the removal efficiency of oxyanion
Cr(VI) from groundwater, pond water (Institute), river water (The Ganges, Kolkata), and …

Advances in sorptive removal of hexavalent chromium (Cr (VI)) in aqueous solutions using polymeric materials

X Yuan, J Li, L Luo, Z Zhong, X Xie - Polymers, 2023 - mdpi.com
Cr(VI) (initially at 200 mg/L) removal efficiency by polyaniline … -coated halloysite nanotube
nanocomposites toward Cr(VI) was … double layer between Cr(VI)-oxyanions and absorbents …

A review on halloysite-based adsorbents to remove pollutants in water and wastewater

I Anastopoulos, A Mittal, M Usman, J Mittal, G Yu… - Journal of Molecular …, 2018 - Elsevier
… [32], halloysite@Polyaniline (HA@PANI) hybrid nanotubes have been developed via in-situ …
to remove Cr(VI) oxyanions. In the synthesis process of (HA@PANI) hybrid nanotubes, the …

Halloysite@ polyaniline nanoparticles loaded with the praseodymium (III) cation for improving active corrosion protection of waterborne epoxy coating

G Tang, C Chen, D Wu, Z Yan, T Ren… - … Applied Materials & …, 2023 - ACS Publications
… In this paper, the halloysite nanotubes (HNTs) were modified by polyaniline (PANI) and
then used as nanocontainers to encapsulate the green corrosion inhibitor praseodymium (III) …

In situ preparation of highly stable polyaniline/W18O49 hybrid nanocomposite as efficient visible light photocatalyst for aqueous Cr (VI) reduction

X Zhao, S Huang, Y Liu, Q Liu, Y Zhang - Journal of hazardous materials, 2018 - Elsevier
… In the present study, we prepared novel polyaniline supported W 18 O 49 (PANI/W 18 O
49 ) nanocomposite by in situ oxidative polymerisation method. We herein focused on …

[图书][B] Conducting Nanocomposites for the Removal of Heavy Metals from Wastewater

NH Kera - 2018 - search.proquest.com
… The treatment of wastewater is necessary to prevent Cr(VI) contamination of water bodies
in … (PPy) and polyaniline (PANI), have the potential to be used as adsorbents for Cr(VI) in …

Synthesis and characterization of arginine-doped polyaniline/walnut shell hybrid composite with superior clean-up ability for chromium (VI) from aqueous media …

A Hsini, Y Naciri, M Laabd, M El Ouardi, Z Ajmal… - Journal of Molecular …, 2020 - Elsevier
… ) ions in wastewater have been identified as various stable oxyanions such as CrO 4 2− , Cr
2 O … of possible adsorption-reduction of Cr(VI) ions onto Arg-PANI@WNS is presented in Fig. …