Showing 461 - 480 results of 677 for search 'Composition studies', query time: 0.17s Refine Results
  1. 461

    Cost-effective adsorption of cationic dyes using ZnO nanorods supported by orange peel-derived carbon by Eman J. E. Abdelrazek, Ahmed A. Gahlan, Gamal A. Gouda, Abdelaal S. A. Ahmed

    Published 2025-02-01
    “…On the otherhand, the thermodynamic studies confirmed the adsorption of MB, and CV dyes onto ZnO-NR@PC composite is an endothermic and spontaneous process. …”
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  2. 462

    The occurrence characteristic and dissolution mechanism of lithium-rich sediments in Salt Lake Mahai of Qaidam Basin, NW China by Yanjun Zhao, Pengyu Long, Hua Zhang, Yufei Hu, Zihao Cui, Yumeng Zhang, Minglu Zhang, Qiang Wang, Shengzhong Hu

    Published 2025-02-01
    “…Abstract The Salt Lake Mahai in Qaidam Basin, western China contains large and thick lithium-rich clay sediments that exhibit great economic potential for lithium exploration. This study analyzed the occurrence of lithium and related dissolution mechanisms in these clay through mineral identification, chemical analyses, and monitoring of brine composition evolution. …”
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  3. 463

    Structural characteristics, sugar metabolizing enzyme activity and biological activity of Ganoderma lucidum polysaccharides at different growth stages by Shengjian Ma, Yuliang Chen, Huaguo Huang, Xiaorui Pu, Huangbin Liang, Yu Kuang, Yijun Liu

    Published 2025-02-01
    “…Abstract The Ganoderma lucidum polysaccharides (GLPs) content, monosaccharide composition, molecular weight, sugar metabolism-related enzyme activities and in vitro antioxidant activities of Ganoderma lucidum fruiting body (GLFB) from cassava stalk cultivation at different growth stages (namely, differentiation stage, umbrella stage, maturity stage and spore stage) were determined. …”
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  4. 464

    Enhanced stability and oxidation resistance of Acer truncatum Bunge seed oil Pickering emulsion using rice bran protein modified by phytic acid by Jianjun Huang, Ruyi Sha, Jing Dai, Zhenzhen Wang, Min Cai, Xianxiu Li, Jianwei Mao

    Published 2025-01-01
    “…The potential applications of Acer truncatum Bunge seed oil in the food and medical industries are constrained by its susceptible fatty acid composition, which is prone to oxidation. In this study, rice bran protein (RBP) was employed as an emulsifier for the fabrication of Acer truncatum Bunge seed oil Pickering emulsion. …”
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  5. 465
  6. 466

    Effect of plasma assisted combustion on emissions of a premixed nitrous oxide fuel blend by Boj N. Villanueva, Po-Hung Lin, Yueh-Heng Li, Jaime P. Honra

    Published 2025-03-01
    “…However, research on the fuel blend is relatively scant, especially regarding its emission characteristics, as the composition may produce high NOx emissions, which are harmful to both human society and the environment. …”
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  7. 467

    Source Apportionment of Urban Ammonia and its Contribution to Secondary Particle Formation in a Mid-size European City by Laura Ehrnsperger, Otto Klemm

    Published 2020-11-01
    “…The size-resolved chemical composition of inorganic ions in PM10 was dominated by NH4 + (8.66 µg m−3), followed by NO3 − (3.89 µg m−3), SO4 2− (1.58 µg m−3) and Cl− (1.33 µg m−3). …”
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  8. 468

    Chemical Fingerprints and Source Profiles of PM10 and PM2.5 from Agricultural Soil in a Typical Polluted Region of Northwest China by Yaochuang Yu, Junji Cao

    Published 2023-03-01
    “…The results showed that the elemental compositions in the PM10 and PM2.5 size fractions contributed 40.18% and 39.6%, respectively, followed by water-soluble ions (3.85% in PM10 and 6.62% in PM2.5) and carbonaceous fractions (3.46% in PM10 and 2.36% in PM2.5). …”
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  9. 469

    Helicobacter pylori promotes intestinal flora imbalance and hepatic metabolic disorders under arsenic stress by Linmin Zhong, Qiling Yang, Yiming Shao, Shanwen Hu, Lianxian Guo

    Published 2025-01-01
    “…Analysis of intestinal flora revealed significant alterations in the composition, relative abundance (Akkermansia, Faecalibaculum, Ilieibacterium, etc.), and metabolic potential of the intestinal microflora (amino acid metabolism and energy metabolism) in the combinatory exposure group. …”
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  10. 470

    Structure, Immune and Anti-aging Activities of Capsular Polysaccharide Produced by Lactobacillus plantarum W1 by Yongjiao GAO, Kun WANG, Jing ZHAO, Feng ZUO

    Published 2025-02-01
    “…In order to preliminarily explore the structure, immune and anti-aging activity of capsular polysaccharide (CPS) produced by Lactobacillus plantarum W1. In this study, CPS was extracted and prepared by enzymatic hydrolysis. …”
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  11. 471

    Antioxidant activity of Micractinium sp. (Chlorophyta) extracts against H2O2 induced oxidative stress in human breast adenocarcinoma cells by Onur Bulut, Işkın Engin Köse, Çağla Sönmez, Hüseyin Avni Öktem

    Published 2024-11-01
    “…Among these compounds, antioxidants have emerged as essential constituents in the food, pharmaceutical, and cosmetics industries. This study focuses on Micractinium sp. ME05, a green microalgal strain previously isolated from hot springs flora in our laboratory. …”
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  12. 472

    Effects of Cooking Treatment on the Changes of Polyphenol and Antioxidant Activity in Sorghum Rice and Its Exploration on the Flavor Enhancement Based on the Multi-omics Technique by Ke LIU, Lei XU, Changyuan WANG, Zhijiang LI, Jingzhi DENG

    Published 2025-02-01
    “…To explore the effects of cooking treatment on the nutrient composition, polyphenol content, antioxidant capacity and flavor compound of sorghum, ultrasonic-assisted extraction of polyphenols was performed and their antioxidant capacity was evaluated, and non-targeted metabolomics and plant-wide polyphenol metabolomics were combined to analyze the metabolic differences between sorghum grain (SR) and cooked sorghum rice (SRC). …”
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  13. 473

    The impact of copper additive content on the synthesis of SiC from rice husks by Kieu Do Trung Kien, Huynh Ngoc Minh

    Published 2025-01-01
    “…However, the efficiency of synthesizing SiC from rice husks tends to be relatively low. This study investigates the effect of copper additives on the synthesis efficiency of SiC. …”
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  14. 474

    Use of building wastes and red mud as CO2 sorbent and catalyst for the production of hydrogen by Despina Vamvuka, Stavroula Panagiotidou, Agapi Orfanoudaki

    Published 2024-07-01
    “… In the context of low-carbon and circular economy, this study aimed to develop a method for producing biofuels rich in hydrogen, using exclusively waste materials as energy sources or beneficial additives. …”
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  15. 475

    Variation in Benthic Macroinvertebrates Along aLongitudinal Gradient of a Disturbed Nyakambu Stream Kabale District Southwestern Uganda. by Byaruhanga, Benson

    Published 2024
    “…The study assessed the impact of human activities on water quality and macroinvertebrate assemblages. …”
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  16. 476
  17. 477

    Bio-preservation Potential of Leaf Extracts of <i>Ocimum gratissimum L.</i> on Fresh-Cut Fruits of <i>Citrullus lanatus</i> (Thunb) by A.M. Ebabhi, O.O. Adeogun, A.A. Adekunle, A.O, Onafeko

    Published 2019-08-01
    “… This study was conducted to assess the retail market edibility quality of Citrullus lanatus fresh-cut fruits enhanced with the extracts from the leaves of Ocimum gratissimum. …”
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  18. 478

    Enhancing Miscanthus floridulus remediation of soil cadmium using Beauveria bassiana FE14: Plant growth promotion and microbial interactions by Ying Wang, Sha Xiang, Rui Chen, Liang Chen, Wendi Lan, Jun Fang, Yunhua Xiao

    Published 2025-01-01
    “…Based on microbiome analysis, this study also found significant changes in the composition, structure, and molecular ecological network of endophytic bacterial communities in roots, but this study had little effect on the bacterial and fungal communities in rhizosphere soil. …”
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  19. 479

    Prevalence, Dispersion and Nature of Bioaerosols over a Solid Landfill Site in Central India by Priyanka D. Bhoyar, Pooja Kamdi, Amit Bafana, Panuganti C. S. Devara, Saravanadevi Sivanesan, Amrit Kumar, Kannan Krishnamurthi

    Published 2023-05-01
    “…In summary, the results indicate abundance of PM2.5, containing both bacterial and fungal bioaerosols, which can pose human health hazards over the study region. In our knowledge, it is the first study of bioaerosols at the landfill site in Nagpur, India.…”
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  20. 480

    Effects of Lactiplantibacillus plantarum HNU082 intervention on fungi and bacteriophages in different intestinal segments of mice by Xinlei Liu, Zhe Han, Wenyao Ma, Weipeng Cui, Dongyu Zhen, Shuaiming Jiang, Jiachao Zhang

    Published 2025-02-01
    “…However, the alterations in the compositions of gut fungi and bacteriophages following probiotic intervention are not yet fully understood. …”
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    Article