Home » Belarus Non-Ionic Temperature-Resistant And Salt-Resistant Polyacrylamide for Construction Wastewater Treatment

Belarus Non-Ionic Temperature-Resistant And Salt-Resistant Polyacrylamide for Construction Wastewater Treatment

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Spain Cationic Polymer for Food Wastewater Treatment

Spain Cationic Polymer for Food Wastewater Treatment

Aug 12, 2021 · Sludge dewatering polymer is mainly used in the purification of drinking water and industrial wastewater, treatment of special water quality (such as oil-containing sewage, dyeing and paper-making sewage, smelting sewage, radioactive substances, toxic heavy metals such as Pb, Cr and F-containing sewage, etc.).
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Development of antifouling ultrafiltration PES membranes ...

Development of antifouling ultrafiltration PES membranes ...

Biodiesel wastewater treatment by acidification before alum coagulation allowed the alum concentration to be reduced by 60–90% compared to treating without acidification.
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Natural and anthropogenic radionuclides in water and ...

Natural and anthropogenic radionuclides in water and ...

Download Citation | Natural and anthropogenic radionuclides in water and wastewater: Sources, treatments and recoveries | Water-energy nexus in the context of …
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Intel International Science and ... - Society for Science

Intel International Science and ... - Society for Science

May 19, 2017 · Society for Science & the Public, in partnership with the Intel Foundation, announced Grand Awards of the Intel ISEF 2017. Student winners are ninth through twelfth graders who earned the right to compete at the Intel ISEF 2017 by winning a top prize at a local, regional, state or national science fair.
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pH-responsive sodium alginate-based superporous hydrogel ...

pH-responsive sodium alginate-based superporous hydrogel ...

In order to develop new type of superabsorbent materials with better salt-resistant and ideal gel strength, the organic-inorganic nanocomposites attracted more attention (Wang and Wang, 2009 ...
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(PDF) Modification of Polysulfone Ultrafiltration ...

(PDF) Modification of Polysulfone Ultrafiltration ...

Sep 28, 2020 · Surface modification of polysulfone ultrafiltration membranes was performed via addition of an anionic polymer flocculant based on acrylamide and sodium acrylate (PASA) to the coagulation bath ...
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ppm2013_abstract_book_v3 - VBN - chemistry -

ppm2013_abstract_book_v3 - VBN - chemistry -

Active ionic species of which provide arporated into the glazing recipes by ion exchange and by high temperature processing. The surface charge measurement were used to explain the adsorption mechanism of active salts on the negatively charged powder glazing raw material surfaces as a function of concentration ...
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polyacrylamide-8 pam at prevent and stabilize sand ...

polyacrylamide-8 pam at prevent and stabilize sand ...

sludge dewatering chemical pam polyacrylamide msds-8. polyacrylamide-8 pam at prevent and stabilize sand. Nonionic Polyacrylamide PA. Prevent and stabilize sand: Non-ionic polyacrylamide dissolved in 0.3% concentration by adding cross-linking agent, sprayed in the desert can sand control. .perfect service supply cationic …
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Enhanced Wastewater Treatment by Immobilized Enzymes ...

Enhanced Wastewater Treatment by Immobilized Enzymes ...

Apr 20, 2021 · Enzymes, mainuding laccases, peroxidases, and tyrosinases, arouse as a promising alternative for biological treatment of water and wastewater. These biomolecules are capable of catalyzing oxidation reactions of a large number of organic compounds, mainly phenolic and non-phenolic aromatic molecules [27,28,29,30].
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Membranes | Free Full-Text | Modification of Polysulfone ...

Membranes | Free Full-Text | Modification of Polysulfone ...

Surface modification of polysulfone ultrafiltration membranes was performed via addition of an anionic polymer flocculant based on acrylamide and sodium acrylate (PASA) to the coagulation bath upon membrane preparation by non-solvent induced phase separation (NIPS). The effect of PASA concentration in the coagulant at different coagulation bath temperatures on membrane …
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VOLUME NR 6 | Uzbek Chemical Journal

VOLUME NR 6 | Uzbek Chemical Journal

High-molecular linear polyacrylamide is known as a non-ionic flocculant for wastewater treatment. This polymer is produced in Uzbekistan, however, a serious problem is its rather poor solubility in water, which does not suit consumers. Currently, a significant part of non-ionic flocculants is imported to Uzbekistan from abroad. Purpose.
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(PDF) New Class of Flocculants and Coagulants

(PDF) New Class of Flocculants and Coagulants

Coagulation is a kind of efficient water treatment method commonly used in domestic anhydrous and industrial wastewater treatment. Inorganic polymer coagulants (polyvalent metal …
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Anionic polyacrylamide of AN913 AN923 AN934 AN956 can be ...

Anionic polyacrylamide of AN913 AN923 AN934 AN956 can be ...

1. Used in textile and printing and dyeing industry. Anionic polyacrylamide can be used as sizing agent and finishing agent for fabric treatment, as well as to produce a protective layer that is flexible, wrinkle resistant and mildew resistant. By virtue of its strong hygroscopicity, the breaking rate of spinning can be reduced.
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RussianGost|Official Regulatory Library - GOST R

RussianGost|Official Regulatory Library - GOST R

Methods of determination the contain of the total dry solids of cocoa in chocolate products. GOST R: Confectionery. Method for determination of the dry fat-free solids of cocoa concentration in chocolate products. GOST R: …
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RussianGost|Official Regulatory Library - GOST

RussianGost|Official Regulatory Library - GOST

Pressure gauges, vacuum pressure gauges, vacuum manometers, draught gauges, delivery head meters and draught head gauges with unified electric (current) output signals. Methods and means of verification. GOST: State system for ensuring the uniformity of measurements. Volumetric glass ware.
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Characterization of Humic Acid From the ... -

Characterization of Humic Acid From the ... -

Characterization of Humic Acid From the River Bottom Sediments of Burigonga: Complexation Studies of Metals with Humic Acid
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Au-Interaction of Slp1 Polymers and Monolayer from ... - JoVE

Au-Interaction of Slp1 Polymers and Monolayer from ... - JoVE

Jan 19, 2016 · Abstract. In this publication the gold sorption behavior of surface layer (S-layer) proteins (Slp1) of Lysinibacillus sphaericus JG-B53 is described. These biomolecules arrange in paracrystalline two-dimensional arrays on surfaces, bind metals, and are thus interesting for several biotechnical applications, such as biosorptive materials for the removal or recovery of …
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RussianGost|Official Regulatory Library - GOST 12

RussianGost|Official Regulatory Library - GOST 12

FR 1.31.2017.27246: Methodology for measuring tuding those in the form of complex compounds) in samples of soils, soils, bottom sediments, sludge, sewage sludge, liquid and solid waste production and consumption by the photometric method with pyridine and barbituric acid.
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