Home » Fine Powder Type Temperature-Resistant Salt-Resistant Polyacrylamide for Tannery Wastewater Treatment in Liechtenstein

Fine Powder Type Temperature-Resistant Salt-Resistant Polyacrylamide for Tannery Wastewater Treatment in Liechtenstein

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2009-Polymers For The Extraction of Chromium-Role of ...

2009-Polymers For The Extraction of Chromium-Role of ...

2009-Polymers for the extraction of chromium-role of polymers in the removal and recovery of chromium from wastewater - Read online for free. Scribd is the world's largest social reading and publishing site. Open navigation menu.
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Evaluation of Acinetobacter sp. B9 for Cr (VI) resistance ...

Evaluation of Acinetobacter sp. B9 for Cr (VI) resistance ...

Apr 26, 2013 · Treatment of wastewater with Acinetobacter sp. B9 cells. Since the industrial wastewater was found to contain high concentration of Cr (VI), total Cr, and Ni, the sample was diluted (1:1) with mineral salt medium (Dong et al. 2008) to make the final Cr (VI), total Cr, and Ni concentrations of about 30, 246, and 51 mg L −1, respectively.
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Sustainability | Free Full-Text | Saline and Alkaline ...

Sustainability | Free Full-Text | Saline and Alkaline ...

Saline and/or alkaline wastewater usually contains both inorganic salts and other contaminants and maybe accompanied by high pH. This type of wastewater is mainly produced by agriculture production, aquaculture and various industrial sections (e.g., agro-food, petrochemical and tanning industries) [1,2,3].The salinity level of saline and/or alkaline wastewater varies with …
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Titanium dioxide nanoparticles elicited agro-morphological ...

Titanium dioxide nanoparticles elicited agro-morphological ...

2.2 Synthesis of TiO 2 NPs. About 20 ml of the plant aqueous extract was mixed with 1 M of TiO 2 salt solution (TiO(OH) 2, Sigma-Aldrich) and subjected to stirring for 24 hours at room temperature for the synthesis of TiO 2 NPs. The change in the color of the reaction mixture from white to pink-brown indicated the production of TiO 2 NPs. The reaction mixture was …
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Molecules | Free Full-Text | 3,5-Dinitrosalicylic Acid ...

Molecules | Free Full-Text | 3,5-Dinitrosalicylic Acid ...

Nov 17, 2021 · Some nitroaromatic compounds are found in wastewater from industries such as the weapons industry or the wine industry. One of these compounds is 3,5-dinitrosalicylic acid (DNS), widely used in various tests and frequently found as an emerging pollutant in wastewater and to which the required attention has not been given, even though it may cause serious …
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Biology | Free Full-Text | Methyl Orange Biodegradation by ...

Biology | Free Full-Text | Methyl Orange Biodegradation by ...

Broadly, dyeing wastewater always contains high salt and dye concentrations of 3–10% and 10–200 mg/L, respectively [49,89]. Therefore, for environmental applications, the ability of microorganisms to withstand high concentrations of dye and salinity is an indispensable property in terms of guaranteeing successful bioremediation.
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BZR1 Transcription Factor Regulates Heat Stress Tolerance ...

BZR1 Transcription Factor Regulates Heat Stress Tolerance ...

BR-regulated growth in tomato plants was dependent on BZR1. (A) Visible phenotypes of the wild type (WT) and bzr1 mutant after EBR (0.2 μM) treatment. (B–E) Plant height, leaf area, leaf weight and stem weight of the WT and bzr1 mutant after EBR treatment. (F, G) Hypocotyl length of young seedlings of the WT and transgenic lines overexpressing BZR1, OE-BZR1-1# and OE-BZR1-2#, …
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Cactus an eco-friendly material for wastewater treatment ...

Cactus an eco-friendly material for wastewater treatment ...

Jan 18, 2017 · The effectiveness of cactus as adsorbent for the treatment of tannery wastewater was also demonstrated [26]. A A cactus powder, generated by grinding sun dried cladodes was performed with removal ...
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Membranes | Free Full-Text | Removal of Excess Alkali from ...

Membranes | Free Full-Text | Removal of Excess Alkali from ...

Dec 14, 2021 · Membranes MK-40 and MA-41 are commercially available. They are produced by hot pressing a mixture consisting of a fine powder of an ion-exchanger and polyethylene taken in a volume ratio of 2:1. By the type of ionogenic groups, MK-40 is a strongly acidic sulfonic cation-exchanger; MA-41 is a strongly basic quaternary ammonium anion-exchanger.
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Regulation by ABA of osmotic‐stress‐induced changes in ...

Regulation by ABA of osmotic‐stress‐induced changes in ...

Briefly, roots were ground to a fine powder with liquid nitrogen and suspended in 10 volumes of methanol containing 0·1 mg mL −1 butylated hydroxy‐toluene and 0·5 mg mL −1 citric acid. The extracts were shaken in the dark for 20 h and then centrifuged at 2000 g at 4 °C.
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Soil amoebae rapidly change bacterial community ...

Soil amoebae rapidly change bacterial community ...

Feb 26, 2009 · Magenta system. Magenta vessels (Sigma-Aldrich, St Louis, MO, USA) were filled with 220 g dry weight of sand (grain size 1–1.2 mm) and amended with 0.5 g dry weight of a fine powder of dried and ...
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Synthesis of sodium dodecyl allyl sulfosuccinate ...

Synthesis of sodium dodecyl allyl sulfosuccinate ...

Table of contents – Volume 29, Issue 6 . Show all volumes and issues. The tables of contents are generated automatically and are based on the data records of the individual contributions available in the index of the TIB portal.
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Preparationof Na-P1 Zeolite withHighCationExchange ...

Preparationof Na-P1 Zeolite withHighCationExchange ...

mullite and quartz, which can act as resistant aluminum-silicate phases lowering the conversion efficiency. In Figures (b) (e), we observed that the intensities of characteristic peaks on Na-P1 type zeolite increased upon increasing the reaction time. The coal fly ash was mainly converted into Na-P1-type zeolite after hydrothermal reaction for 8 h.
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Remediation of microplastics using bionanomaterials: A review

Remediation of microplastics using bionanomaterials: A review

Jan 11, 2022 · Download Citation | Remediation of microplastics using bionanomaterials: A review | Pollution by microplastics (MPs) formed by the physicochemical breakdown of plastics are a worldwide issue with ...
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Bi12O17Cl2/(BiO)2CO3 Nanocomposite Materials for Pollutant ...

Bi12O17Cl2/(BiO)2CO3 Nanocomposite Materials for Pollutant ...

Bi12O17Cl2/(BiO)2CO3 nanocomposite materials were studied as bifunctional systems for depuration of wastewater. They are able to efficiently adsorb and decompose rhodamine B (RhB) and methyl orange (MO), used as model pollutants. Bi12O17Cl2/(BiO)2CO3 nanocomposites were synthesized at room temperature and ambient pressure by means of controlled hydrolysis of …
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Nalco 8676 - chembk.com

Nalco 8676 - chembk.com

Jan 01, 2022 · Nalco 8676 - Degree of basicityOpen Data Unverified Data. The basicity of Poly aluminum chloride is a relatively important indicator of Poly aluminum, especially for drinking water grade poly aluminum products, this standard is one of the important indicators of Poly aluminum production line control production.
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Chemical and Microbial Remediation of Hexavalent Chromium ...

Chemical and Microbial Remediation of Hexavalent Chromium ...

Chemical and microbial remediation of hexavalent chromium from contaminated soil and mining-metallurgical solid waste-- A review.pdf - Free download as …
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Treatment of tannery effluent by passive uptake—parametric ...

Treatment of tannery effluent by passive uptake—parametric ...

Jun 08, 2017 · Galactomyces geotrichum was utilized as a potential biosorbent for the treatment of tannery effluent under controlled environmental conditions. Tannery effluent treatment was studied through parametric experiments to study the effect of effluent pH (3.0–10.0), initial COD (1100–4400 mg/L), and biosorbent dosage (0.3–3.0 g/L).The zeta potential of the biosorbent …
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(PDF) Use of natural bio‑sorbent in removing dye, heavy ...

(PDF) Use of natural bio‑sorbent in removing dye, heavy ...

PDF | In this study, we evaluated the ability of waste shell powder (WSP) and moringa seed powder (MSP) individually or in combination to eliminate dye,... | …
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septic tank chemicals, septic tank chemicals ... - Alibaba

septic tank chemicals, septic tank chemicals ... - Alibaba

Alibaba.com offers 2,230 septic tank chemicals products. A wide variety of septic tank chemicals options are available to you, such as classification, usage, and type.
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Flocculation: Processes and Applications - DOKUMEN.PUB

Flocculation: Processes and Applications - DOKUMEN.PUB

Polyacrylamide Himoloc Chitosan ... of natural coagulants Tanin compared to chemical coagulants aluminium sulphate and ferric chloride commonly used in the treatment of raw wastewater from tannery, by means of the physicochemical processes of coagulation, flocculation and sedimentation. ... the nature of the polymer, the pH, the temperature ...
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the north sea area high efficient 30% polyaluminium ...

the north sea area high efficient 30% polyaluminium ...

WTP Chemical Drinking Water Treatment Polyaluminium Chloride 30% Al2O3 Content. Polyaluminium Choride PAC-02 is spray dryer type, high viscostiy of%, high coagulation in high turbidity water treatment. Poly aluminium chloride (PAC) is a new type high efficiency inorganic polymer coagulant, adopting advanced manufacturing technique...
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Rhizoremediation of Cu(II) ions from contaminated soil ...

Rhizoremediation of Cu(II) ions from contaminated soil ...

Feb 17, 2020 · The collected stem particles were dried in hot air oven at the temperature of 80°C for about 1 h. The dried stem particles were grinded into fine powder. The grinded fine particles were pyrolyzed at 500, 600, 700, 800°C using a vacuum tube sintering furnace (Manish Scientific In, Chennai, India) to produce biochar.
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Emerging usage of plant-based coagulants for water and ...

Emerging usage of plant-based coagulants for water and ...

Sep 01, 2010 · These coagulants are used to treat tannery, sulphate/phosphate and biological-based wastewaters (wastewaters with high organic loading) with treatment efficiencies ranging from 40 to 95%. At this point, an inexperienced scientist may interpret such treatment efficiencies as high and thus directly imply that these extracts can replace established coagulants.
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Removal of dyes and pigments from industrial effluents ...

Removal of dyes and pigments from industrial effluents ...

Jan 01, 2021 · The first nitro dyes are acid dyes, which are mainly used for dyeing natural animal fibers such as wool and silk (Gregory, 1990).Nitroso compounds are not capable of dyeing alone, but they can form metal complexes with pigments (Gürses et al., 2016a).Azo dyes, the most commonly used colorants, corresponding to more than 60% of dyes in use, are tinctorially strong.
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the north sea area high efficient 30% polyaluminium ...

the north sea area high efficient 30% polyaluminium ...

Description: Polyaluminium Choride (PAC-02 grade) is light yellow color powder coagulant which is mainly used for WTP drinking water treatment. Polyaluminium Choride PAC-02 is spray dryer type, high viscostiy of%, high coagulation in high turbidity water treatment.
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Iron-containing nanomaterials: synthesis, properties, and ...

Iron-containing nanomaterials: synthesis, properties, and ...

Some adsorption processes for wastewater treatment have utilized ferrites and a variety of iron containing minerals, such as akaganeite, feroxyhyte, ferrihydrite, goethite, hematite, lepidocrocite, maghemite and magnetite. 172 Adsorption of organics to the nanoparticle media was extremely rapid. More than 90% of the organics were adsorbed ...
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Preparation of low-cost microfiltration membranes from fly ...

Preparation of low-cost microfiltration membranes from fly ...

The prepared membranes had a porosity of%, average pore size of.3 mu m and exhibited very good chemical stability in acidic as well as basic solutions. The SEM pictures indicated that ...
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Headway on natural polymeric coagulants in water and ...

Headway on natural polymeric coagulants in water and ...

Jun 01, 2015 · The ability of mucilage obtained from P.psyllium (PP), another member of the Plantago family, for removal of suspended solid (SS) from sewage and tannery wastewater was investigated at the laboratory scale . (PP) is produced commercially in several European countries, the former Soviet Union and India. Plantago seed, known commercially as black, …
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Shijiazhuang Kunmai Chemical Technology Co., Ltd ...

Shijiazhuang Kunmai Chemical Technology Co., Ltd ...

1. Product Overview: is an inorganic colored pigments, bright red powder, fine powder. Has high hiding power and strong coloring strength and good dispersion, its light resistance, weather resistance are good. 2. Uses: Widely used in colored cement, building materials, rubber, paint …
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Review on tannins: Extraction processes, applications and ...

Review on tannins: Extraction processes, applications and ...

Dec 01, 2020 · 1. Introduction. The word "tannin" originates from the ancient Celtic word for oak and was introduced by Seguin to explain the ability to convert hide or skin into leather by a plant extract in 1796 (Hagerman, 2002).Generally, tannins are obtained from natural renewable resources, i.e., plants (Pizzi, 2008; Ramakrishnan and Krishnan, 1994) which are the secondary …
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Water Purification | Sewage Treatment | Water Purification

Water Purification | Sewage Treatment | Water Purification

Conventional wastewater treatment facilities are basically constituted by next stages [2,3,15]: (1) Primary Waste Treatment - removal from water of insoluble matter such as suspended solids, grease, etc. Solids are collected on screens and separated for subsequent disposal; (2) Secondary Waste Treatment - removal of Biochemical Oxygen Demand ...
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Durable Dewatering Equipment For Tin Ore In Italy

Durable Dewatering Equipment For Tin Ore In Italy

Durable Dewatering Equipment For Tin Ore In Italy. A Dewatering Equipment Relying On Pressure Of Slurry Pump Including Chamber Press Filter And Plate Press Filter Filtering Area 20~1000M 2 Product Improvement Plastic Steel Filtering Plate Resistance To High Temperature And Pressure Durable Programmable Control Automatic Operation
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(PDF) ADSORPTIVE TREATMENT OF TANNERY EFFLUENT WITH ...

(PDF) ADSORPTIVE TREATMENT OF TANNERY EFFLUENT WITH ...

A comparative study was carried out on the remediation of tannery effluent (TEff) using commercial and regenerated activated carbon. Preliminary study and characterization of the tannery effluent, commercial and regenerated activated carbon was
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Treatment And Disposal Of Industrial Wastewaters And ...

Treatment And Disposal Of Industrial Wastewaters And ...

----- CONTENTS Putting the Environmental Puzzle Together Stephen J. Gage 1 PCB Distribution in Sewage Wastes and Their Environmental and Community Effects A. K. Bergh 4 Safe Disposal of PCB's Myron W. Black 7 Pros and Cons of Waste Disposal Alternatives Alan MacGregor and Amir A. Metry 11 Practical Problems in the Operation of a Hazardous Waste Disposal Site Michael …
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Vanadium | V - PubChem

Vanadium | V - PubChem

Vanadium is a compound that occurs in nature as a white-to-gray metal, and is often found as crystals. Pure vanadium has no smell. It usually combines with other elements such as oxygen, sodium, sulfur, or chloride. Vanadium and vanadium compounds can be found in the earth's crust and in rocks, some iron ores, and crude petroleum deposits. Vanadium is mostly combined …
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