preparation and application of polyacrylamide-grafted starch
preparation and application of polyacrylamide-grafted starch
preparation and application of polyacrylamide-grafted starch
preparation and application of polyacrylamide-grafted starch
preparation and application of polyacrylamide-grafted starch
preparation and aqueous properties of starch©grafted polyacrylamide copolymers - eutamene - 2009 - starch - st?rke - wiley online library

Preparation and Aqueous Properties of Starch©grafted Polyacrylamide Copolymers - Eutamene - 2009 - Starch - St?rke - Wiley Online Library

Grafted starches, having high AM contents, are more efficient in decreasing the filtrate volume, and increasing the plastic viscosity of the muds, when compared to PAC-L, a modified cellulosic polymer used in the filtration control of most water-based muds.

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microwave assisted synthesis of polyacrylamide grafted starch (st-g-pam) and its applicability as flocculant for water treatment

Microwave assisted synthesis of polyacrylamide grafted starch (St-g-PAM) and its applicability as flocculant for water treatment

In the study reported here, we have synthesized polyacrylamide grafted starch (St-g-PAM) by ¡®microwave assisted¡¯ method, in presence of ceric ammonium nitrate (CAN) as free radical initiator. Microwave assisted synthesis of grafted starch using CAN as free radical initiator, has never been reported before to the best of our knowledge.

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preparation and application of polyacrylamide-grafted starch flocculant | request pdf

Preparation and Application of Polyacrylamide-Grafted Starch Flocculant | Request PDF

A polyacrylamide-grafted starch (St-g-PAM) flocculant for the coal slurry wastewater, was prepared by using corn starch and acrylamide (AM) as monomers through solution polymerization. The ...

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synthesis and characterization of biodegradable starch-polyacrylamide graft copolymers using starches with different microstructures | journal of

Synthesis and Characterization of Biodegradable Starch-Polyacrylamide Graft Copolymers Using Starches with Different Microstructures | Journal of

Introduction Superabsorbent polymers (SAPs) have been widely used for hygienic applications, in particular in disposable diapers and napkins, in which they capture secreted fluids such as urine and blood. In addition, agricultural grades of SAPs have been used in granular form to retain soil moisture in arid areas.

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synthesis, characterization and evaluation of polyacrylamide graft starch/clay nanocomposite hydrogel system for enhanced oil recovery

Synthesis, characterization and evaluation of polyacrylamide graft starch/clay nanocomposite hydrogel system for enhanced oil recovery

In this paper the suitability of a graft polymer nanocomposite hydrogel system for enhanced oil recovery was examined using polyacrylamide graft starch/clay nanocomposite (a laboratory synthesized product) and chromium (III) acetate (crosslinker).

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synthesis, characterization and application of polyacrylamide grafted bioflocculant

Synthesis, characterization and application of polyacrylamide grafted bioflocculant

The aim of this research was to synthesize, characterize and apply polyacrylamide grafted bioflocculant to wastewater treatment. Bioflocculant (TMT?1) produced by Bacillus pumilus JX860616 was grafted with acrylamide chains using a microwave initiated method. To optimize the synthesis, irradiation time and acrylamide concentration were varied.

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synthesis and application of amphoteric starch graft polymer

Synthesis and application of amphoteric starch graft polymer

An amphoteric starch-graft-polyacrylamide (S-g-PAM) was prepared by inverse emulsion polymerization, subsequent hydrolysis reaction and Mannich reaction. The copolymerization was carried out using ammonium persulfate and urea as redox initiator. The reaction conditions and application as flocculant were investigated.

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preparation and aqueous properties of starch©grafted polyacrylamide copolymers

Preparation and Aqueous Properties of Starch©grafted Polyacrylamide Copolymers

Starch/St?rke 61 (2009) 81¨C91 Preparation and Properties of Starch-grafted Polyacrylamide 85 and is recorded as the number of millilitres lost in 30 min. The volume of collected liquid V API ...

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synthesis and application of starch grafted polyacrylamide cationic flocculant: a comprehensive experiment of polymer chemistry

Synthesis and Application of Starch Grafted Polyacrylamide Cationic Flocculant: A Comprehensive Experiment of Polymer Chemistry

Synthesis and Application of Starch Grafted Polyacrylamide Cationic Flocculant: A Comprehensive Experiment of Polymer Chemistry January 2021 University Chemistry 10.3866/PKU.DXHX202109020...

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synthesis and characterization of starch©graft©polyacrylamide copolymers and their application as filtration control agents ... - semantic scholar

Synthesis and characterization of starch©graft©polyacrylamide copolymers and their application as filtration control agents ... - Semantic Scholar

Some starch©graft©polyacrylamide copolymers were prepared by the polymerization of corn starch with acrylamide in aqueous medium using a complex initiation system consisting of ceric ammonium sulphate and ammonium persulphate. The copolymers were applied to water©based drilling fluid as filtration control agents. Their grafting parameters such as percentage of grafting, grafting ...

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