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

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Utilization of Mangifera indica as Substrate to Bioremediate the Toxic Metals and Generate the Bioenergy through a Single-Chamber Microbial Fuel Cell by Sundas Bahar Yaqoob, Showkat Ahmad Bhawani, Rokhsana Mohammed Ismail Abdulrahman

“…Microbial fuel cells (MFCs) are a sustainable approach for the remediation of metals and the simultaneous production of energy. …”
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Determination of Heavy Metals and Pesticides in Different Types of Fish Samples Collected from Four Different Locations of Aegean and Marmara Sea by Tufan Topal, Canan Onac

“…Heavy metals and pollutants cause serious damage to the ecological environment and accumulate in marine species in the seas. …”
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Transformation of M/A Constituents during Tempering and Its Effects on Impact Toughness of Weld Metals for X80 Hot Bends by Gui-ying Qiao, Xiu-lin Han, Xiao-wei Chen, Xu Wang, Bo Liao, Fu-ren Xiao

“…The results show that the nonmetallic inclusion particles in weld metals can become the nuclear core of acicular ferrite like in as-welded metal. …”
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Spatial distribution characteristics, ecological risk assessment, and source analysis of heavy metals in surface sediment of a reservoir in northwest China by Yufeng Xie, Ming Kong, Fei He, Rongrong Ying, Tao Long

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Studies of Adsorption of Heavy Metals onto Spent Coffee Ground: Equilibrium, Regeneration, and Dynamic Performance in a Fixed-Bed Column by N. E. Davila-Guzman, F. J. Cerino-Córdova, M. Loredo-Cancino, J. R. Rangel-Mendez, R. Gómez-González, E. Soto-Regalado

“…Equilibrium and dynamic adsorption of heavy metals onto spent coffee ground (SCG) were studied. …”
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Trace metals potential human health risks assessment through consuming common food spices in Ado Ekiti, Southwest, Nigeria by J.A. Olusola, O.B. Akintan, O. Osanyinlusi

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Assessment of Some Physicochemical Parameters and Heavy Metals in Hand-Dug Well Water Samples of Kafta Humera Woreda, Tigray, Ethiopia by Kiros Gebremichail Gebresilasie, Goitom Gebreyohannes Berhe, Amanual Hadera Tesfay, Samuel Estifanos Gebre

“…The aim of this study was to assess the levels of some physicochemical parameters and heavy metals in hand-dug well water sources of Kafta Humera Woreda. …”
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Distribution, Risk Assessment, and Quantitative Source Analysis of Soil Heavy Metals in a Typical Agricultural City of East-Central China by Wenyue Du, Peng Zeng, Shi Yu, Fan Liu, Ping’an Sun

Subjects: “…heavy metal pollution…”
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Levels of some heavy metals in cassava and plantain from farmlands in Kaani and Kpean in Khana Local Government Area of Rivers State by IA Kalagbor, NK Dighi, R James

“…The concentrations of heavy metals (Ni, Zn, Cu, Pb and Fe) were determined in cassava and plantain from farmlands in kaani and Kpean Communities in Khana Local Government Area of Rivers State, Nigeria. …”
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Levels of some heavy metals in cassava and plantain from farmlands in Kaani and Kpean in Khana Local Government Area of Rivers State by IA Kalagbor, NK Dighi, R James

“…The concentrations of heavy metals (Ni, Zn, Cu, Pb and Fe) were determined in cassava and plantain from farmlands in kaani and Kpean Communities in Khana Local Government Area of Rivers State, Nigeria. …”
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Determination of the Levels of Selected Essential Metals in Sycamore (Ficus sycomorus L) Fruit and Seed Using Flame Atomic Absorption Spectrophotometry by Dessie Ashagrie Tafere, Minbale Admas Teshager

“…In general, the concentration of macro and micro essential metals in F. sycomorus fruits was found; Mg > K > Ca and Fe > Cu > Zn, respectively. …”
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Bio-synthesised nanoparticles employment for eliminating metals from wastewater via implementation of a three level Box-Behnken technique by P. Jyolsna, V. Gowthami, A. Hajeera Aseen

“…We used inductively coupled plasma mass spectrometry to analyse the metals present in the wastewater. A three-factor, three-stage Box–Behnken design was used to maximise the removal of these metals from aqueous solution. …”
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Analysis of Leaching Rate of Heavy Metals from Fly Ash at Varying Leachant pH & Cumulative Liquid to Solid Ratios by Tobby, Micheal Agwe, Sharma, S. N., Pandey, Govind

Subjects: “…Eluate, Fly Ash, Heavy Metals, Leaching, Leachant, Liquid to Solid Ratio, pH.…”
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Novel electrochemical reactions related to electrodeposition and electrochemical synthesis by Ito Y., Nishikiori T.

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3D Online Submicron Scale Observation of Mixed Metal Powder's Microstructure Evolution in High Temperature and Microwave Compound Fields by Dan Kang, Feng Xu, Xiao-fang Hu, Bo Dong, Yu Xiao, Ti-qiao Xiao

“…In order to study the influence on the mechanical properties caused by microstructure evolution of metal powder in extreme environment, 3D real-time observation of the microstructure evolution of Al-Ti mixed powder in high temperature and microwave compound fields was realized by using synchrotron radiation computerized topography (SR-CT) technique; the spatial resolution was enhanced to 0.37 μm/pixel through the designed equipment and the introduction of excellent reconstruction method for the first time. …”
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A Wideband Circularly Polarized Dielectric Resonator Antenna Using Inverse f-Shaped Slot Excitation with Parasitic Metal Structure by Zizu Chen, Guoliang Yu, Di Wu, Mingmin Zhu, Yang Qiu, Hao-Miao Zhou

“…The antenna consists of a substrate, a cylindrical dielectric resonator, and four curved parasitic metal blocks that are rotated and placed around the dielectric resonator. …”
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Author Correction: 3D hydrogen-like screening effect on excitons in hBN-encapsulated monolayer transition metal dichalcogenides by S. Takahashi, S. Kusaba, K. Watanabe, T. Taniguchi, K. Yanagi, K. Tanaka

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Antihuman Immunodeficiency Virus Type 1 (HIV-1) Activity of Rare Earth Metal Complexes of 4-Hydroxycoumarins in Cell Culture by Ilia Manolov, Sevda Raleva, Petya Genova, Alexey Savov, Liliana Froloshka, Daniela Dundarova, Radka Argirova

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The New Nitinol Conformable Self-Expandable Metal Stents for Malignant Colonic Obstruction: A Pilot Experience as Bridge to Surgery Treatment by Roberto Di Mitri, Filippo Mocciaro

“…Introduction. Self-expandable metal stents (SEMS) are a nonsurgical option for treatment of malignant colorectal obstruction also as a bridge to surgery approach. …”
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