Mg–Al-layered double hydroxide (LDH) modified diatoms for highly efficient removal of Congo red from aqueous solution

G Sriram, UT Uthappa, D Losic, M Kigga, HY Jung… - Applied Sciences, 2020 - mdpi.com
In this work, diatomaceous earth (DE) or diatoms are modified with Mg–Al-layered double
hydroxide (DE-LDH) using the facile co-precipitation method to demonstrate their …

Engineering a low-cost diatomite with Zn-Mg-Al Layered triple hydroxide (LTH) adsorbents for the effectual removal of Congo red: Studies on batch adsorption …

K Vishal, K Aruchamy, G Sriram, YC Ching… - Colloids and Surfaces A …, 2023 - Elsevier
In this work, naturally occurring, low-cost diatomite (De) or diatomaceous earth (DE)
adsorbent was treated with various molar concentrations (0.05, 0.1, and 0.2 M) of Zn-Mg-Al …

Xerogel activated diatoms as an effective hybrid adsorbent for the efficient removal of malachite green

G Sriram, UT Uthappa, M Kigga, HY Jung… - New Journal of …, 2019 - pubs.rsc.org
In the present work, naturally available, porous silica diatomaceous earth (DE)
microparticles have been used for malachite green (MG) removal applications. To enhance …

Amine activated diatom xerogel hybrid material for efficient removal of hazardous dye

G Sriram, MP Bhat, M Kigga, UT Uthappa… - Materials Chemistry and …, 2019 - Elsevier
The effective removal of organic pollutants from aqueous media is still an eminent
challenge. In the present work, naturally available diatomaceous earth (DE) particles was …

Adsorption of methyl orange from aqueous solution on hydrothermal synthesized Mg–Al layered double hydroxide

L Ai, C Zhang, L Meng - Journal of Chemical & Engineering Data, 2011 - ACS Publications
In this study, we presented the efficiently adsorptive removal of organic dye, methyl orange
(MO), from aqueous solution with the hydrothermal synthesized Mg–Al layered double …

Sorption behavior of methyl orange from aqueous solution on organic matter and reduced graphene oxides modified Ni–Cr layered double hydroxides

X Ruan, Y Chen, H Chen, G Qian, RL Frost - Chemical Engineering …, 2016 - Elsevier
Nickel chromium layered double hydroxides (LDH) modified by reduced graphene oxide
(RGO–Ni–Cr–CO 3 LDH), sodium dodecyl benzene sulfonate (Ni–Cr–DBS LDH), laurate (Ni …

Sodium dodecyl sulfate intercalated and acrylamide anchored layered double hydroxides: A multifunctional adsorbent for highly efficient removal of Congo red

L Deng, H Zeng, Z Shi, W Zhang, J Luo - Journal of colloid and interface …, 2018 - Elsevier
In this study, a novel adsorbent was designed and synthesized via intercalation of sodium
dodecyl sulfate (SDS) in the interlayer, and subsequent grafting of acrylamide (AM) on the …

[HTML][HTML] Optimized adsorption and effective disposal of Congo red dye from wastewater: Hydrothermal fabrication of MgAl-LDH nanohydrotalcite-like materials

MA Farghali, AM Selim, HF Khater, N Bagato… - Arabian Journal of …, 2022 - Elsevier
The effectiveness of Congo red (CR) adsorption from aqueous solutions onto MgAl-layered
double hydroxide (MgAl-LDH) nanosorbents was examined in this study. MgAl-LDH was …

Naturally available diatomite and their surface modification for the removal of hazardous dye and metal ions: a review

G Sriram, M Kigga, UT Uthappa, RM Rego… - Advances in Colloid and …, 2020 - Elsevier
The presence of toxic pollutants such as dyes and metal ions at higher concentrations in
water is very harmful to the environment. Removal of these pollutants using diatomaceous …

Coating layered double hydroxides with carbon dots for highly efficient removal of multiple dyes

J Ge, L Lian, X Wang, X Cao, W Gao, D Lou - Journal of Hazardous …, 2022 - Elsevier
Layered double hydroxides (LDHs) and layered double oxides (LDOs) are desirable
adsorption materials for printing and wastewater treatment owing to their outstanding anion …