Investigation of Hydro-Geochemical Characteristics of Groundwater In Port Harcourt City, Nigeria: Implication for Use and Vulnerability by HO Nwankwoala, GJ Udom

“…Besides of the major chemical compositions, ionic ratio (HCO3/Cl, Na/Ca, Ca/Cl, Mg/Cl and Ca/SO4) was used to delineate saline water intrusion. Iron and Manganese concentrations are above the World Health Organization guide value in majority of the boreholes studied, with maximum value up to 1.60mg/l in Abuloma area. …”
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Synthesis of novel magnesium ferrite Schiff base chitosan nanocomposite for efficient removal of pb(II) ions from aqueous media by Nada S. Al-Kadhi, Ehab A. Abdelrahman, Fowzia S. Alamro, Reem K. Shah, Fawaz A. Saad, Khalil ur Rehman

“…Additionally, energy-dispersive X-ray analysis verified the elemental composition of the nanocomposite, revealing distinct peaks corresponding to carbon, nitrogen, oxygen, magnesium, and iron. The nanocomposite exhibited outstanding performance as a nanoadsorbent for the efficient removal of Pb(II) ions from aqueous media through electrostatic attraction and complexation mechanisms, achieving a maximum adsorption capacity of 290.7 mg g-1. …”
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Development of Nutrient-Rich Injera Using Amaranthus Leaf/Grain and Teff Flours: A Study on Nutritional Value, Sensory Characteristics, and Storage Stability by Betelhem Abera, Ramesh Duraisamy, Tewodros Birhanu, Beyene Gurbo, Ketemaw Salelign

“…Minerals such as sodium (Na), potassium (K), calcium (Ca), magnesium (Mg), iron (Fe), and zinc (Zn) increased noticeably (in percent), ranging from 10% to 12.2%, 0.02%–0.41%, 3%–4.4%, 0.33%–2.2%, 5.7%–10%, and 4.9%–28.7%, respectively. …”
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Hydrochemistry of a Tropical harbor: Influence of Industrial and Municipal inputs by Balogun Kayode James, Ladigbolu Ismail Adejare, Olaji Ebenezer Dayo

“…Correlation between Salinity and heavy metals measured in this study were negative except Iron. Considering the values recorded for the pollution indicators, the harbor appears to be organically polluted. …”
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Potentially Toxic Elements’ Accumulation and Health Risk of Consuming Vegetables Cultivated along the Accra-Tema Motorway by Ebenezer Boahen, Benedicta Yayra Fosu-Mensah, Samuel S. Koranteng, Daniel A. Darko, Gerald Obuobi, Michael Mensah

“…The study investigated the concentrations of chromium (Cr), zinc (Zn), nickel (Ni), copper (Cu), cadmium (Cd), manganese (Mn), and iron (Fe) in lettuce (Lactuca sativa), African eggplant (Solanum melongena), and jute leaves (Corchorus olitorius) at distances 0–10, 50, and 200 m and the health risk of consuming these vegetables. …”
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L’oppidum du Marduel (Saint-Bonnet-du-Gard) du Bronze final IIIb à l’époque romaine : synthèse des recherches sur un habitat occupé dans la longue durée by Denis Lebeaupin

“…This decline does not seem to result from a considerable decrease in farming production, but can instead be explained by the insecurity that appears to set in during the second Iron Age, and perhaps by a breakdown in the terms of trade between native communities and their trade partners, Mediterranean traders and trading-post intermediaries.…”
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Effect of Earthing-Up Frequency on Growth and Yield of Anchote (Coccinia abyssinica) Varieties at Gimbi District, Western Ethiopia by Habte Wakjira, Weyessa Garedew, Amsalu Nebiyu, Garome Shifaraw

“…It is a good source of protein, carbohydrates, calcium, and iron. However, little attention has been given to the improvement of genetic and agronomic practices such as selection of variety, staking, weeding, fertilizer application, and earthing-up frequency. …”
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Preterm nutrition and brain development by Chiara Nava, Gianluca Lista, Enrica Lupo

“…Eventually, current knowledge on the role of micronutrient supplementation (e.g,. iron, lutein, iodine), is still scarce. Further studies are needed to better understand the mechanisms of action of different nutrients on brain development in the preterm infant and thus the effects on long-term neurological outcomes.…”
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Reassessing Nutritional Supplementation Program: The Impact of Maternal Vitamin B12 Levels on Feto-Maternal Outcomes by Pranjali Dhume, Reshu Rawal, Ashish Vadhera, Ankur Shah, Madhusudan Dey, Sunil Chawla, Suyash Goel, Simran Gilhotra, Ankita Sharma

“… OBJECTIVES: In India, despite the high prevalence of vitamin B12 (vit B12) deficiency, the current public health policy focuses solely on iron and folic acid supplementation as a measure to prevent anaemia. …”
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Hydrogeochemistry of Surface and Ground Water in Alatening Village, Northwest Region, Cameroon by Kahnji Iren Njoyim, Lucas Kengni, Margaret Awah Tita, Estella Njoyim Buleng Tamungang, Vitalis Fonfo Fonzenyuy, Bertrand Tatoh Aziwo

“…The water facies were such as Mg-Ca, Cl-Ca, and HCO3-CO3, suggesting an influence of rock silicate weathering and anthropogenic influence. Aluminium and iron contents were above the WHO limit in both seasons due to their abundance in the soils which could be a risk factor for the local population. …”
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Hydrochemistry of a Tropical harbor: Influence of Industrial and Municipal inputs by Balogun Kayode James, Ladigbolu Ismail Adejare, Olaji Ebenezer Dayo

“…Correlation between Salinity and heavy metals measured in this study were negative except Iron. Considering the values recorded for the pollution indicators, the harbor appears to be organically polluted. …”
Get full text

Investigation of Hydro-Geochemical Characteristics of Groundwater In Port Harcourt City, Nigeria: Implication for Use and Vulnerability by HO Nwankwoala, GJ Udom

“…Besides of the major chemical compositions, ionic ratio (HCO3/Cl, Na/Ca, Ca/Cl, Mg/Cl and Ca/SO4) was used to delineate saline water intrusion. Iron and Manganese concentrations are above the World Health Organization guide value in majority of the boreholes studied, with maximum value up to 1.60mg/l in Abuloma area. …”
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Comparing low-cost activated carbon made from coffee waste and bagasse to remove heavy metals and methylene blue dye by Nahla. M. Salatein, Mahmoud Shaaban, Irene. S. Fahim

“…Heavy metal contamination from wastewater, mainly iron (Fe), copper (Cu), and methylene blue (MB) dye, presents a substantial risk to both human health and the environment. …”
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Growth performance and nutritional concentrations of two kale (Brassica oleracea var Acephala ) varieties in response to fertilizer types in Awka, Southeast Nigeria by Stella Muojiama, Uchenna Nwune, Gladys Ugo, Maryann Ezeh, Uchenna Ukwu

“…The propose of this study was to determine the effect of fertilizer type and variety on growth, calcium (Ca), iron (Fe), and vitamin concentrations of kale.Method: Two kale varieties, curly and lacinato, and three fertilizers, 200 kg ha-1 NPK 20:10:10 (NPK200), 16 t ha-1 poultry manure (PM16), and 100 kg ha-1 NPK 20:10:10 + 8 t ha-1 poultry manure (NPK100+PM8) were evaluated in a 2×3 factorial in randomized complete block design (RCBD) with 3 replications. …”
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Experimental Study on Fe3O4 Nanoparticle-Assisted Microwave Enhancing Heavy Oil by Teng Lu, Faqiang Dang, Haitao Wang, Qingmin Zhao, Zhengxiao Xu

“…The results show that nanoparticles can improve the wave absorption and heating capacity of heavy oil, and adding 0.6 wt% of nanomagnetic iron oxide catalyst can increase the heating rate of heavy oil in microwave by 60.6%; nanoparticle-assisted microwave heating method can effectively upgrade heavy oil and reduce viscosity. …”
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Quantitative influence of solidification path on solute micro-segregation and inclusion precipitation in the solidification process of rail steel by Xinliang Gao, Wenyue Ba, Chenyang Wang, Zhuangzhuang Zhang, Yinlong Wang, Tengfei Li, Zhinan Yang, Fucheng Zhang

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Cyanide ion oxidation by catalytic effect of nickel ferrites activated carbon composites by C. Feijoo, E. De la Torre, R. Narvaez

“…METHODS: Hydrated salts of nickel (Ni(NO3)2·6H2O) and iron (Fe(NO3)3·9H2O) were used as precursors. The preparation pathways of ferrite and of ferrite-activated carbon composites were hydro-chemical with oxalic acid (C2H2O4) and co-precipitation with sodium hydroxide. …”
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Vitamin, Trace Element, and Fatty Acid Levels of Vitex agnus-castus L., Juniperus oxycedrus L., and Papaver somniferum L. Plant Seeds by Ahmet Ozkaya, Harun Ciftci, Okkes Yilmaz, Ahmet Zafer Tel, Erol Cil, B. Sitki Cevrimli

“…., and Papaver somniferum L. seeds, nickel (Ni), zinc (Zn), and iron (Fe) were determined with the trace element level rates (4.42 mg/kg, 10.43 mg/kg, 3.71 mg/kg for Ni, 7.00 mg/kg, 7.70 mg/kg, and 24 mg/kg for Zn and 93.73 mg/kg, 187.95 mg/kg, and 149.64 mg/kg for Fe, resp.). …”
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Features of the Modern Protectionism of the US and the EU towards Russia by A. A. Sidorov

“…The measure will affect important positions of the Russian exports – cement, electricity, fertilizers, iron & steel and aluminum. The mechanism can be considered an attempt to make up for the EU’s lack of natural competitive advantages in mineral raw materials and to impose its vision of economic policy goals on the rest of the world.In conclusion, the author highlights features of American and European protectionism towards Russia – active employment of the role of the state in the economy factor as well as environmental factor as pretexts for introducing or tightening restrictive measures.The main ways of Russia’s response to new challenges can be the use of the WTO platform in cooperation with other countries, the search for new economic levers in relations with the partners (including application of trade defence measures), the detection of possible market distortions in the EU and the US for possible use in EAEU investigations.…”
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Banksia Ashbyi-engineered facile green synthesis of magnetite nanoparticles: Characterization, and determination of micro-strain, stress, and physical parameters by X-ray-based Wil... by Gérrard Eddy Jai Poinern, A F M Fahad Halim, Derek Fawcett, Peter Chapman, Rupam Sharma

“…Both FIBSEM and TEM image analysis confirmed the nanoparticles were spherical in shape and had a mean diameter of 18 nm with a particle distribution that ranged between 13 and 23 nm. The strong iron (Fe) and oxygen (O) peaks seen in the EDS analysis also confirmed the formation of the MNPs. …”
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