The use of polyacrylamides in mineral processing-ScienceDirect
The use of polyacrylamides in mineral processing-ScienceDirect
The use of polyacrylamides in mineral processing-ScienceDirect
The use of polyacrylamides in mineral processing-ScienceDirect
The use of polyacrylamides in mineral processing-ScienceDirect
the use of polyacrylamides in mineral processing

The use of polyacrylamides in mineral processing

The use of polyacrylamides in mineral processing G. Moody Add to Mendeley https://doi.org/10.1016/0892-6875 (92)90227-Z Get rights and content flocculation coagulation dispersion solid-liquid separation flow moisture point superabsorbency

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polyelectrolyte polymers¡ªtypes, forms, and function

Polyelectrolyte polymers¡ªTypes, forms, and function

Polyacrylamide Synthetic polyelectrolytes 34.1. Synthetic polyelectrolytes There are many definitions for polymeric polyelectrolytes in the literature [1], [2], [3]. In the simplest sense, water-soluble polyelectrolytes are polymers that contain charged disassociating monomer subunits.

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adsorption of polyacrylamides on mineral oxides: effect of ... - nasa/ads

Adsorption of polyacrylamides on mineral oxides: Effect of ... - NASA/ADS

Acrylamide-based polymers such as polyacrylamide (PAM) and their derivatives are widely used as additives to enhance solid-liquid separation in the mineral processing industry. Thus, an investigation of polyacrylamide behaviour at oxide-aqueous solution interfaces is of vital importance. In this work, the adsorption of different molecular weight polyacrylamides onto iron oxides and silica was

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a review of acrylamide: an industry perspective on research ... - pubmed

A review of acrylamide: an industry perspective on research ... - PubMed

Abstract. Acrylamide is a synthetic monomer with a wide scope of industrial applications, mainly as a precursor in the production of several polymers, such as polyacrylamide. The main uses of polyacrylamides are in water and wastewater treatment processes, pulp and paper processing, and mining and mineral processing.

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ionic polyacrylamides as stability-modifying substances of soil mineral

Ionic Polyacrylamides as Stability-Modifying Substances of Soil Mineral

The accumulation of heavy metal in soils is a serious environmental problem. The aim of this paper was to compare the adsorption mechanism of ionic polyacrylamides (PAMs)¡ªanionic and cationic with different contents of functional groups, on the surface of clay minerals¡ªmontmorillonite (type 2:1) and kaolinite (type 1:1), without and with the presence of heavy metal ions (Cr(VI) or Pb(II)).

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polyacrylamide degradation and its implications in environmental

Polyacrylamide degradation and its implications in environmental

The term ¡°polyacrylamide¡± is loosely used to describe any polymer with acrylamide present as one of the monomers. 1 More rigorously, its IUPAC nomenclature is poly (prop-2-enamide), which defines...

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modern analytical methods and research procedures for mineral

Modern Analytical Methods and Research Procedures for Mineral

Abstract The rapid development of technology and engineering in recent years caused the need to adopt an integrated and interdisciplinary approach to mineral processing engineering. The relationships between mineralogical characteristics of the raw material and the efficiency and effectiveness of its processing and beneficiation processes become vital, especially concerning selecting

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polyacrylamide soil conditioners: the impact on

Polyacrylamide Soil Conditioners: The Impact on

They are used in many industries, including mineral processing; wastewater treatment; production of paints, inks, varnishes, plastics, paper, cosmetics, and ceramics; pharmacy, food industry, or in agriculture as polymeric additives controlling soil erosion process.

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scielo - brasil - polyacrylamides as co-depressant in hematite

SciELO - Brasil - Polyacrylamides as co-depressant in hematite

1. Introduction Flotation routes play an important role in iron ore concentration. The reverse cationic flotation is the most used technique in beneficiation of iron ore and the most commonly reagents are starch, as hematite depressant, and etheramine as quartz collector and frother.

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the use of polyacrylamides in mineral processing

The use of polyacrylamides in mineral processing

High molecular weight, water-soluble polyacrylamides and related products have for many years, been used successfully within the Mineral Processing Industry to aid solid-liquid separation.

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