Anionic polyacrylamide as a substance strengthening the Pb(II) immobilization on the kaolinite surface
Moreover, the influence of commonly used soil flocculant—anionic polyacrylamide (AN PAM), on the lead sorption on the kaolinite surface, was investigated. Potentiometric titration method and electrophoretic mobility measurements allowed
irrigation type; WSPAM, water-soluble anionic polyacrylamide. Long-Term Polyacrylamide Formulation Effects on Soil Erosion, Water Infi ltration, and Yields of Furrow-Irrigated Crops Rodrick D. Lentz* and Robert E. Sojka 306 Agronomy Journal •
POLYACRYLAMIDE IN AGRICULTURE AND ENVIRONMENTAL LAND MANAGEMENT
Anionic polyacrylamide (PAM) has been sold since 1995 to reduce irrigation-induced erosion and enhance infiltration. Its soil stabilizing and flocculating properties improve runoff water quality by reducing sediments
Entangling of long polymer chains can, for instance, result in lower sorption to particulate material than expected based on the MW [49][50][51]. Due to the length of the polymers and the large
Polyacrylamide in Agriculture and Environmental Land Management | Request PDF
Anionic polyacrylamide (PAM) has been sold since 1995 to reduce irrigation‐induced erosion and enhance infiltration. Its soil stabilizing and flocculating properties improve runoff water quality
To maintain soil quality or productivity, biochar (BC) or anionic polyacrylamide (PAM) has been recently suggested; however, the combination effects of BC and PAM have not been reported to date.
Polyacrylamide Soil Conditioners: The Impact on Nanostructured Clay Minerals’ Aggregation and Heavy Metals’ Circulation in the Soil
Lu JH, Wu L, Letey J (2002) Effects of soil and water properties on anionic polyacrylamide sorption. Soil Sci Soc Am J 66:578–584. Fox D, Bryan RB (1992) Influence of a polyacrylamide soil conditioner on runoff generation and soil erosion:
Lu JH, Wu L, Letey J (2002) Effect of soil and water properties on anionic polyacrylamides sorption. Soil Science Society of America Journal 66, 578–584. | CAS | Malik M, Letey J (1991) Adsorption of polyacrylamide and polysaccharide polymers on
Adsorption and electrokinetic studies in kaolinite/anionic polyacrylamide/chromate ions system - ScienceDirect
Influence of anionic polyacrylamide addition on the kaolinite suspension stability at: a) pH 5 and b) pH 7. The absorbance results indicated that the systems containing anionic polyacrylamide (regardless of ionic group content in the
Wu et al. (2012) revealed that PAM showed a minor effect on the 14 C allocation in plant parts and soil in a short-term 14 C-labeling study. Except for the observations of PAM biotransformation
CSIRO PUBLISHING | Soil Research
Soil Research is an international journal of soil science publishing high quality research on: soil genesis, soil morphology and classification; soil physics and hydrology; soil chemistry and mineralogy; soil fertility and plant nutrition; soil
We studied the effect of surface application of an anionic polyacrylamide (PAM) at rates of 10, 20, and 40 kg.ha-1 on the infiltration rate (IR) of two soils, a loess (Calcic Haploxeralf) and a
