Results 1 to 10 of about 22,391 (99)
A comparative study of pH and temperature on rheological behaviour between Polyacrylamide (PAM) and its modified PAM [PDF]
E3S Web of Conferences, 2022 Drilling waste is a problem that affects the environment, society, and health. However, the rheological additive in drilling fluid is the source of the generation of drilling waste.
Koh Jin Kwei +4 more
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Water Science and Technology, 2023 With the introduction of tertiary oil recovery technology, polymer oil drive technology has effectively improved the recovery rate of crude oil, but the resulting oilfield wastewater-containing polyacrylamide (PAM) is viscous and complex in composition ...
Xiaobing Wang +5 more
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Frontiers in Earth Science, 2022 In view of the failure characteristics of rainfall erosion and imbricate layered sliding of silt subgrade slopes, this paper proposes a slope surface protection technology that is a composite protection layer that combines basalt fibre for reinforcing ...
Shuangfeng Guo +3 more
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Gels, 2022 The macro-porous structure of polymer cryogels provides an appropriate channel for the adsorption and transport of substances, endowing its application in the field of electrochemical sensing.
Xiao-Xiao Guo +5 more
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The Influence of feeding of polyacrylamide and mineral-vitamin supplements on growth indices and digestivity of nutrients of young food in young [PDF]
Технологія виробництва і переробки продуктів тваринництва, 2021 The effect of feeding polyacrylamide (PA) and mineral-vitamin supplements (MVD) on the average daily gain, hematological parameters, nutrient digestibility in pigs, metabolism of nitrogen, calcium, phosphorus, iron, cobalt, copper, zinc and manganese at ...
Fesenko V. +4 more
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Agronomy, 2023 Water loss through surface runoff is a significant constraint for rainfed agricultural lands across the Mediterranean region. Using straw-mulch cover (SMC) as a runoff mitigator has been successfully utilized to negate the impact of raindrop splashing ...
Eli Argaman, Ilan Stavi
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Preparation of Polyacrylamide with Improved Tacticity and Low Molecular Weight Distribution [PDF]
BIO Web of Conferences, 2022 Polyacrylamide with improved tacticity and low molecular weight distribution was obtained via stereospecific atom transfer radical polymerization (ATRP) using the mixture of Lewis acids Y(OTf)3 and AlCl3 in a certain ratio as stereospecific catalyst and ...
Jiang Jianguo +4 more
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Designed Monomers and Polymers, 2022 Development of polymer-based flooding technology to improve oil recovery efficiency, water dispersion copolymerization of acrylamide, cationic monomer methacryloxyethyltrimethyl ammonium chloride (METAC), and anionic monomer acrylic acid (AA) were ...
Xiang Li +9 more
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Applied Sciences, 2022 In this paper, the performance of a gas barrier that consisted of polyacrylamide (PAM)-modified compacted clayey soil was experimentally explored. The moisture content and water loss characteristics of the tested soils were adopted as indicative indices ...
Yu-Zhang Bi +3 more
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Frontiers in Bioengineering and Biotechnology, 2021 To accelerate serious skin burn wound healing in a convenient manner, an interpenetrating network of hydrogel consisting of gellan gum and polyacrylamide was synthesized by chemical crosslinking and Mg2+ ion immersion techniques. The prepared Mg2+@PAM/GG
Wenqiang Li +8 more
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