Showing 481 - 500 results of 906 for search '"sulfate"', query time: 0.07s Refine Results
  1. 481

    Strength, durability, and economic analysis of GGBS-based geopolymer concrete with silica fume under harsh conditions by Sagar Paruthi, Ibadur Rahman, Afzal Husain Khan, Neha Sharma, Ahmad Alyaseen

    Published 2024-12-01
    “…In the research, concrete specimens were submerged continuously for 62 days in four different chemicals: 6% sodium sulfate, 6% sodium chloride, 2% sulfuric acid, and 2% hydrochloric acid. …”
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  2. 482

    Modification of polymers to synthesize thermo-salt-resistant stabilizers of drilling fluids by Artykova Zhadyra, Beisenbayev Oral, Issa Aziza, Kydyraliyeva Aigul

    Published 2025-01-01
    “…The synthesis involves copolymerization of acrylonitrile and vinyl sulfonic acid in an aqueous medium using potassium persulfate and sodium sulfate as initiators. The process consists of two stages: polymerization under controlled conditions and further hydrolysis and modification of polyacrylonitrile using sodium hydroxide, sulfuric acid, fatty acids, and formalin. …”
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  3. 483

    Chemical and Physical Quality Criteria of Bulakbaşı Stream in Turkey and Usage of Drinking, Fisheries, and Irrigation by Fazıl Şen, Abdullah Aksoy

    Published 2015-01-01
    “…During the study, the average water temperature as 16.3°C, dissolved oxygen (DO) 12.91 mg/L, oxygen saturation (OS) 152.8%, pH 8.25, electrical conductivity (EC) 779.6 μS/cm, salinity 0.435‰, chloride 83.97 mg/L, calcium 56.5 mg/L, magnesium 57.1 mg/L, total hardness 391.1 mg/L CaCO3, carbonate 0 mg/L, bicarbonate 365.95 mg/L, total alkalinity 299.85 mg/L, nitrate 4.74 mg/L, nitrite 20.83 µg/L, ammonium 50.8 µg/L, ammonia 48.3 µg/L, phosphorus 77.5 µg/L, sulfate 57.6 mg/L, potassium 4.52 mg/L, copper and aluminum 0.0 µg/L, total iron 10.1 µg/L, zinc 168.2 µg/L, chromium 24 µg/L, manganese 401.7 µg/L, and cyanide 6.79 µg/L were found. …”
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  4. 484

    Study on the Effect of Flocculation and Sedimentation on the Mechanical Properties of Iron Tailing Sand by Yuping Xu, Chunliu Wang, Jingyuan Liu, Xiuwei Chai

    Published 2022-01-01
    “…To improve the settling effect of tailings accumulation in the Chengchao iron ore mine (China), the effect of iron tailings flocculation and settling law on the mechanical properties of tailings sand was studied. Polymerized iron sulfate (PFS) as an inorganic polymer flocculant, compared with the traditional flocculant, has a stronger flocculation and adsorption capacity, is widely used in drinking water, industrial wastewater, and domestic sewage treatment, is an anionic polyacrylamide (APAM-800) for polymer compounds, mainly divided into nonionic, cationic, and anionic three, and is commonly used mine flocculant at home and abroad. …”
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  5. 485

    Influence of Cultural and Pest Management Practices on Performance of Runner, Spanish, and Virginia Market Types in North Carolina by Bridget R. Lassiter, David L. Jordan, Gail G. Wilkerson, Barbara B. Shew, Rick L. Brandenburg

    Published 2016-01-01
    “…In separate experiments, research was conducted to determine response of runner, Spanish, and Virginia market types to calcium sulfate and inoculation with Bradyrhizobium at planting, planting and digging dates, planting patterns, and seeding rates. …”
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  6. 486

    Synthesis, Crystal Structure, Spectroscopic Properties, and Interaction with Ct-DNA of Zn(II) with 2-Aminoethanethiol Hydrochloride Ligand by Xu-gang Shu, Chun-li Wu, Cui-jin Li, Min Zhang, Ke Wan, Xin Wu

    Published 2016-01-01
    “…The zinc(II) complex (C2H6NS)2Zn·ZnCl2 was synthesized with 2-aminoethanethiol hydrochloride and zinc sulfate heptahydrate as the raw materials in aqueous solution. …”
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    Article
  7. 487

    Impact of Isothermal Layering on the Stability of Saline Soil Subgrade in Cold Regions by Yu Zhang, Xuerui Chen, Meisi Zou, Runze Tian, Yunlong Hou, Bingbing Han

    Published 2022-01-01
    “…When the local temperature dropped below -10°C, the stability has slight decline; CS-1 and CS-2 saline soil subgrade in the ground temperature dropped to 10°C (HC-1 and HC-2 denote two groups of saline soil with high chloride-salt content (≥15%) and low sulfate salt content (≤0.5%), whereas CS-1 and CS-2 denote two groups of saline soil with low chloride-salt (≤5%)), the slope stability was significantly improved, and the stability of CS-1 increases slightly with further decrease in temperature.…”
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  8. 488

    Examining the Impact of Nitrous Acid Chemistry on Ozone and PM over the Pearl River Delta Region by Rui Zhang, Golam Sarwar, Jimmy C. H. Fung, Alexis K. H. Lau, Yuanhang Zhang

    Published 2012-01-01
    “…Compared with available observed data, the model performance for NOx, SO2, PM10, and sulfate is reasonably good; however, predictions of HONO are an order of magnitude lower than observed data. …”
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  9. 489

    Influence of surfactant type on the microstructure, mechanical and thermal properties of phenolic foams by Mohammad Hamid Shadnia, Sajad Rasouli, Mohammad Fasihi

    Published 2025-01-01
    “…The study was accomplished using two surfactant families, nonionic: polysorbate (Tween80) and anionic: sodium and ammonium lauryl sulfates (SLS30 and ALS70) and sodium laureth sulfate (SLES270) to manufacture PF foams. …”
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  10. 490

    Study on Drainage of Pavement Layers and Improvement Strategies: Case Study by Hosein Zanjirani Farahani, Atiye Farahani

    Published 2023-02-01
    “…The percentage of weight loss of materials of the sub-base and base layers, with Los Angeles and sodium sulfate abrasion tests, is within the allowable limits. …”
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  11. 491

    Photodegradation of lincomycin in aqueous solution by Agatino Di Paola, Maurizio Addamo, Vincenzo Augugliaro, Elisa García-López, Vittorio Loddo, Giuseppe Marcì, Leonardo Palmisano

    Published 2006-01-01
    “…The mineralization of the molecule led to the formation of sulfate, ammonium, and nitrate ions.…”
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  12. 492

    Determining Critical Soil pH for Sunflower Production by Apurba Sutradhar, Romulo P. Lollato, Katy Butchee, Daryl B. Arnall

    Published 2014-01-01
    “…Soil pH was altered using aluminum sulfate (Al2(SO4)3) and hydrated lime (Ca(OH)2). …”
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  13. 493

    Mechanical Mastication of Utah Juniper Encroaching Sagebrush Steppe Increases Inorganic Soil N by Kert R. Young, Bruce A. Roundy, Dennis L. Eggett

    Published 2014-01-01
    “…We quantified the effects of juniper mastication on soil resource availability by comparing total C, total N, C : N ratio, Olsen extractable P, sulfate S, and pH using soil samples and inorganic N (NO3-+NH4+) using ion exchange membranes. …”
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  14. 494

    Effect of Shogaol on the Expression of Intestinal Stem Cell Markers in Experimentally Induced Colitis in BALB/c Mice by Snur M. A. Hassan, Ali Hussein Hassan

    Published 2019-01-01
    “…This study is aimed at investigating the effect of Shogaol, a phenolic constituent of ginger, on dextran sodium sulfate- (DSS-) induced ulcerative colitis (UC) in mice in comparison with 6-thioguanine (6-TG), an immune-suppressant chemotherapeutic medicine used for treatment of ulcerative colitis. …”
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  15. 495

    An Innovative Solution for Battery Draining in 5G Devices Using Alternate Routing Model by M. Sivasubramanian, J. Vignesh, V. Senthil kumar, S. Sumathi, R. Sathish, Kumar Parasuraman, B Santhosh Kumar, M Kathirvelu, Leena Bojaraj, Srihari K, Negasi Tsegay Sbhat

    Published 2022-01-01
    “…The adjustment of the distracted electrodes can only be carried out by removing the battery. The lack of sulfate and fully charged electrodes are subject to correction because they are soft and easy to adjust. …”
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  16. 496

    Local versus Regional Contributions to PM10 Levels in the Western Mediterranean by Álvaro Clemente, Nuria Galindo, Jose F. Nicolás, Javier Crespo, Carlos Pastor, Eduardo Yubero

    Published 2023-11-01
    “…Seven factors were obtained at both sites using Positive Matrix Factorisation (PMF): Saharan dust, Aged sea salt, Ammonium sulfate, Nitrate, Road traffic, Local dust and Fresh sea salt. …”
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  17. 497

    Skin Lesions Associated with Nutritional Management of Maple Syrup Urine Disease by Jaraspong Uaariyapanichkul, Puthita Saengpanit, Ponghatai Damrongphol, Kanya Suphapeetiporn, Sirinuch Chomtho

    Published 2017-01-01
    “…Despite enteral supplementation of zinc sulfate, cutaneous manifestations due to zinc deficiency occurred. …”
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  18. 498

    Structural evolution characteristics of sulfur in coal during gold-tube thermal simulation by Liping Xue, Yuegang Tang, Shuo Gao

    Published 2025-04-01
    “…At Easy%Ro ≥ 3.64, low and high-organic‑sulfur coals produce elemental sulfur S8 and ester sulfate compounds. FTIR analysis reveals that high-organic‑sulfur coal contains more aliphatic hydrocarbon structures, resulting in lower aromaticity parameter I than low-organic‑sulfur coal at the same coalification level. …”
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  19. 499

    The Effects of Dilute Sulfuric Acid on Sheet Resistance and Transmittance in Poly(3,4-thylenedioxythiophene): Poly(styrenesulfonate) Films by Teen-Hang Meen, Kan-Lin Chen, Yu-Hao Chen, Wen-Ray Chen, Dei-Wei Chou, Wen-How Lan, Chien-Jung Huang

    Published 2013-01-01
    “…The nonconductive anions of some PSS− were substituted by the conductive anions of hydrogen sulfate (HSO4-) when the residual H2SO4 reacted with PSS. …”
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  20. 500

    ABIN1 Inhibits Inflammation through Necroptosis-Dependent Pathway in Ulcerative Colitis by Jing Bao, Bin Ye, Yuhan Ren

    Published 2022-01-01
    “…Subsequently, the dextran sodium sulfate (DSS)-induced mice colitis model was used to verify the ABIN1 function in vivo. …”
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