Effect of Anionic Polyacrylamide on the Structural
However, the effect of flocculants on the structural stability of thickened tailings slurries in pipeline transportation still needs further exploration. Anionic polyacrylamide (APAM) is a widely used organic polymer flocculent in tailings thickening and shows good performance and high efficiency at low cost, particularly in the treatment of
Two rates (10 and 40 kg ha −1) of an anionic linear polyacrylamide were applied to non-aggregative and high-water-absorbing loess for a period up to 1 month. The effects of PAM on water consumption, biomass accumulation, and C assimilation and allocation in maize and rhizodeposition in soil were tested.
Effect of Anionic Polyacrylamide on the Structural
Effect of Anionic Polyacrylamide on the Structural Stability of Thickened Tailings Slurry in Pipeline Transportation ShiWang,1ShuaiLi ,2Jian-chunQin,3Guang-zheXiao,1Guo-chunYang,1andXiaoFeng1 Anionic polyacrylamide (APAM) is a widely used or-
Effect of Anionic Polyacrylamide on the Structural Stability of Thickened Tailings Slurry in Pipeline Transportation Article (PDF Available) in Advances in Materials Science and Engineering 2025:1
Anionic structural effect on the dissolution
Anionic structural effect on the dissolution of arabinoxylan-rich hemicellulose in 1-butyl-3-methylimidazolium carboxylate-based ionic liquids† Qi Xia , ab Hong Peng , * ab Lin Yuan , ab Lifang Hu , ab Yu Zhang ab and Roger Ruan ab
Structural effect of anions of the ionic liquids in the separation is systematically investigated. It is found that depending on the chemical structure of ionic liquids, phenol can be removed from toluene with single-step removal efficiency from 86 to 99% under optimal conditions.
Polyacrylamide degradation and its implications
The hydrolyzed form of polyacrylamide (HPAM), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic PAM in oil and gas development as well as in soil conditioning. 1,9,12,21
Effect of PE and other non-bilayer lipids. First, we investigated the influence of the most abundant lipid of E. coli, the non-bilayer lipid PE.This lipid is essential for Sec-dependent protein translocation (Rietveld et al., 1995), but its effect on Sec-independent translocation is unknown.We investigated this by employing liposomes containing 75% zwitterionic lipids and 25% of the negatively
Polymer−Surfactant Interactions Studied by Titration
Effect of PVP on the Stability of Spontaneously Formed Zwitterionic/Anionic Vesicles. Journal of Dispersion Science and Technology 2005, 26 (3) , 291-296. DOI: 10.1081/DIS-200049576. Kathryn M. Johnson, Garrett D. Poe, Robert Y. Lochhead, Charles L. McCormick.
Cationic polyacrylamide (CPAM) has been widely used for sludge conditioning because it can neutralize the surface charge of solid and bridge particles through its long polymer chain to form large flocs that can reduce the specific resistance and cake compressibility of sludge [4,5,6].The molecular weight (MW) of CPAM, which can be characterized by intrinsic viscosity, is closely related to
One-Shot Preparation of Polyacrylamide/Poly(sodium
In this study, we propose a convenient method for the synthesis of double-network gels by the one-shot radical polymerization for their application to rapid optical tissue clearing. Double-network gels were produced during the radical polymerization of acrylamide (AAm) and sodium styrenesulfonate (SS) in the presence of N,N′-methylenebisacrylamide and sodium divinylbenzenesulfonate as the
The stabilizing effect of anionic phospholipids (Fig. 3) and the differential effect of various headgroup structures, carrying the same charge on GLUT4 protein (Fig. 4 c), provide evidence for a direct interaction of annular anionic phospholipids with the transporter in contrast to an effect mediated through changes of the lipid bilayer
- What is poly Aluminium chloride?
- This article delves into the chemical properties, uses, and safety considerations of poly aluminium chloride, while also examining its pivotal role in the water treatment industry. Poly aluminium chloride, commonly abbreviated as PAC, is a complex chemical compound used primarily as a coagulant in water purification.
- Why is poly Aluminium chloride used in water treatment?
- The primary use of poly aluminium chloride in the water treatment process is to remove impurities and clarify water. This is achieved through a process known as coagulation, where PAC helps to bind particles into larger aggregates that can be easily removed.
- What is poly Aluminium chloride (PAC)?
- In the vast field of water treatment, the role of chemicals in ensuring the purity and safety of water cannot be overstated. Among these, poly aluminium chloride (PAC) has emerged as a cornerstone in both potable water and wastewater treatment processes.
- Is polyaluminum chloride a Lewis acid catalyst?
- Polyaluminum chloride (PAC) is an inorganic polymer material that has the advantages of a simple preparation process and special electronic structure. It is considered to be the most efficient and widely used flocculation material for water treatment. In this work, PAC has been used as a Lewis acid catalyst in inte
