Comparative study on the early properties of cement modified with different ionic polyacrylamides

Q Yuan, Z Xie, H Yao, M Fan, T Huang - Construction and Building …, 2022 - Elsevier
Polyacrylamide (PAM) has been widely applied as a viscosity modifier to optimize the
workability of cement-based materials, but PAMs with different ionic types may show various …

Pyrolysis of waste activated sludge from food manufacturing industry: Thermal degradation, kinetics and thermodynamics analysis

GR Mong, WWF Chong, SAM Nor, JH Ng, CT Chong… - Energy, 2021 - Elsevier
Rising environmental concern on industrial waste disposal drives the exploration of
alternative managing methods. The route of waste-to-energy sparks interest as the …

Fe-Ti bimetals catalyst derived from biowaste for highly efficient persulfate activation: Performance and mechanisms

C Dong, Y Pang, Y Chen, Z Gao, M Cai, M Jin… - Process Safety and …, 2022 - Elsevier
Sludge based catalysts (SBCs) has been considered as a promising and viable approach to
sludge reclamation. Herein, we fabricated bimetallic Fe-Ti doped SBCs via a facile synthesis …

Preparation and Properties of Polyaniline Self-Healing Conductive Materials Based on Hydrogen Bonding and Electrostatic Interaction Forces

Y Wang, Y Wang, TT Li, X Wang, HT Ren… - ACS Applied Polymer …, 2023 - ACS Publications
Self-healing conductivity of materials is a very attractive property, but preparing a simple
green conductive material is still a challenge. In this article, a self-healing conductive …

Insight into the interaction mechanism of polycarboxylate superplasticizer and polyacrylamide in cementitious materials

J Yin, X Qian, C Hu, F Wang - Construction and Building Materials, 2024 - Elsevier
Due to the economic and environmental benefits, manufactured sand is gradually replacing
natural sand in concrete production. However, the residual polyacrylamide (PAM) in …

Purification mechanism of fluoride-containing sludge from different sources by hydrometallurgy

P Zhu, Y Li, B Xia, Y Xu, Q Zhang, Q Liu - Journal of Environmental …, 2023 - Elsevier
The rapid development of electronic technology and the new energy industry accelerates
the production of fluoride-containing sludge (FCS), mainly composed of CaF 2. Meanwhile …

Correlation between effective charge density and crosslinking efficiency of dicarboxylic acid containing highly anionic networks

S Ciftbudak, N Orakdogen - Polymer, 2023 - Elsevier
By investigating the relationship between the swelling and deformation properties, an
attempt was made to establish a correlation between microstructure and charge density of …

Study of thermal decomposition of hay-based activated biocarbons modified with nanolayers of ionic polyacrylamide

M Wiśniewska, D Sternik, P Nowicki, R Pietrzak… - Applied …, 2023 - Springer
The thermal behaviour of hay-based activated carbons modified with adsorption nanolayers
of ionic polymers were investigated. The anionic and cationic forms of polyacrylamides …

Preparation of sodium alginate encapsulated anionic polyacrylamide microcapsules with delayed thickening performance

H You, X Jiang, Z Jiang, F Yuan, J Hou… - … Science, Part A, 2024 - Taylor & Francis
Polyacrylamide (PAM) is a polymer compound that is widely used in oil extraction,
wastewater treatment, food processing and other fields. As a typical polymer flooding agent …

Equimolar cation exchange of polyacrylamide in smectite

A Steudel, F Friedrich, P Boháč, W Lieske, W Baille… - Applied Clay …, 2020 - Elsevier
Smectite-polymer composites from cationic polyacrylamide (PAM S, τ40 Cl) were prepared
to investigate the adsorption behavior of the smectite after the intercalation procedure. PAM …