Search Results - "iron (Fe)"

Cryogenic Trapping Effects in GaN-HEMTs: Influences of Fe-Doped Buffer and Field Plates

Authors: Mebarki, Mohamed Aniss Castillo, Ragnar Ferrand-Drake Del Meledin, Denis et al.

Source: IEEE Transactions on Electron Devices. 72(8):4042-4048

Subject Terms: Logic gates, MODFETs, HEMTs, Pulse measurements, Iron, Cryogenics, Current measurement, Electron traps, Lighting, Performance evaluation, Cryogenic, field plates (FPs), GaN high electron mobility transistors (HEMTs), iron (Fe), traps

File Description: electronic

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-216797
https://doi.org/10.1109/TED.2025.3581541

Assessment of the elemental status of the young population in Solnechny, Khabarovsk krai, as part of mining environmental monitoring

Authors: N. K. Rastanina D. A. Golubev A. V. Perfiliev et al.

Source: Горные науки и технологии, Vol 10, Iss 2, Pp 161-168 (2025)

Subject Terms: chromium (cr), tin ore, spectrophotometer, land reclamation, cadmium (cd), mercury (hg), tin (sn), water, waste containment, lead (pb), mining, settlement of solnechny, spectrometry, beneficiation, waste, heavy metals, arsenic (as), Mining engineering. Metallurgy, child population, copper (cu), soil and subsoil, TN1-997, khabarovsk krai, sample, tailings dump, elemental status, iron (fe), environment, technogenic pollution, zinc (zn)

Access URL: https://doaj.org/article/48c2c505e7db4c3fb027d2aefea435b8

Future climate-driven fires may boost ocean productivity in the iron-limited North Atlantic

Authors: Elisa Bergas-Masso Douglas S. Hamilton Stelios Myriokefalitakis et al.

Source: Nat Clim Chang
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Subject Terms: Fire emissions, Àrees temàtiques de la UPC::Desenvolupament humà i sostenible::Degradació ambiental::Canvi climàtic, Climate change, Carbon cycle, Iron (Fe), Article

File Description: application/pdf

Access URL: https://hdl.handle.net/2117/431936
https://doi.org/10.1038/s41558-025-02356-4

Effectiveness of Kepok Banana (Musa paradisiaca) Bread-Based Adsorbent for Fe(III) Removal Using HCl Activation: Freundlich and Langmuir Isotherm Models

Authors: Silviyati, Idha Supraptiah, Endang Niati, Sri Murda et al.

Source: Chempublish Journal, Vol 9, Iss 1 (2025)
Chempublish Journal; Vol. 9 No. 1 (2025): Chempublish Journal; 130-140

Subject Terms: Chemistry, Physical chemistry, Activated carbon, iron (Fe), Adsorption, QD1-999, kepok banana stem

File Description: application/pdf

Access URL: https://doaj.org/article/f779ba3bfcbc4808931b489456d77655
https://online-journal.unja.ac.id/chp/article/view/44926

Rare earth elements interaction with iron-organic matter colloids as a control of the REE environmental dissemination

Authors: Tadayon, Yasaman Vantelon, Delphine Gigault, Julien et al.

Contributors: Tadayon, Yasaman Vantelon, Delphine Gigault, Julien et al.

Source: Journal of Colloid and Interface Science

Subject Terms: Mobility, [SDE] Environmental Sciences, pH, Iron (Fe), Aggregation, 13. Climate action, [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry, Heterogenous colloids, [SDE]Environmental Sciences, [SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry, Fe-OM aggregates, Rare earth elements (REE), Adsorption, Colloids, Organic matter (OM)

File Description: application/pdf

Access URL: https://pubmed.ncbi.nlm.nih.gov/37925970
https://insu.hal.science/insu-04267744v2
https://insu.hal.science/insu-04267744v2/document
https://doi.org/10.1016/j.jcis.2023.10.110

SYNTHESIS OF POROUS CARBON MATERIAL PROPYLENE MEDICAL MASK AS ADSORBENT HEAVY METAL IRON (Fe) IN WATER EX-TIN MINING BANGKA BELITUNG

Authors: Addela Amelia Faizah Alivia Putri Widia et al.

Source: Jurnal Kimia Riset, Vol 9, Iss 1, Pp 1-9 (2024)

Subject Terms: adsorbent, Chemistry, iron (fe), stagnant water, QD1-999, sulfonation, polypropylene

Access URL: https://doaj.org/article/c82d8b8d7b5c4e95b03339ad7488a1ec

Determining Water Quality Status and Assimilation Capacity of Pollutant Loads in West Lombok Regency

Authors: M Said Ramdlan Astrini Widiyanti Hilman Rizkiadi et al.

Source: Jurnal Presipitasi, Vol 21, Iss 2, Pp 419-432 (2024)

Subject Terms: do, assimilation capacity, babak watersheds, 13. Climate action, pollution index, dissolved iron (fe), 14. Life underwater, total phosphate, Environmental technology. Sanitary engineering, TD1-1066, 6. Clean water

Access URL: https://doaj.org/article/81d83624dd7f4c3d8ce57025db76979c

PEMANFAATAN ZEOLIT NAA DARI KAOLIN SEBAGAI ADSORBEN LOGAM BESI (FE) PADA LIMBAH CAIR LABORATORIUM

Authors: Ulul Khairi Zuryati Ruru Honiar Fahrurazi Fahrurazi

Source: Rekayasa Mesin, Vol 15, Iss 1, Pp 27-36 (2024)

Subject Terms: adsorption, TJ1-1570, laboratory waste water, Mechanical engineering and machinery, iron (fe), 6. Clean water, waste reduction, zeolite naa

Access URL: https://doaj.org/article/ab02420bef134cc18f735afc746d0123

Hydrometallurgical Recovery Technology for Rare Earth and Iron Separation from Spent NdFeB Magnets

Authors: Mingyan Cheng Liqing Li Yanfei Xiao et al.

Source: Metals, Vol 15, Iss 11, p 1227 (2025)

Subject Terms: rare earth elements (REEs), iron (Fe), hydrometallurgical, separation and recycling process, spent NdFeB magnets, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://www.mdpi.com/2075-4701/15/11/1227; https://doaj.org/toc/2075-4701

Access URL: https://doaj.org/article/66c0c50d8a70485b854903a1d17e1946

The Use Of Quartz Sand Filters To Improve Iron (Fe) Levels In Well Water Quality

Authors: Azillia Prameswara, Kirana Noor Santjoko, Herman Haryono, Haryono et al.

Source: JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan; Vol. 22 No. 1 (2025): Jurnal Kesehatan Lingkungan Volume 22 No. 1, Januari 2025; 93-100 ; JURNAL KESEHATAN LINGKUNGAN: Jurnal dan Aplikasi Teknik Kesehatan Lingkungan; Vol 22 No 1 (2025): Jurnal Kesehatan Lingkungan Volume 22 No. 1, Januari 2025; 93-100 ; 2581-0898 ; 1829-9407 ; 10.31964/jkl.v22i1

Subject Terms: Health and Water Treatment, Organic Iron (Fe), Inorganic Iron (Fe), Oxidation, KMnO4, Quartz Sand

File Description: application/pdf

Relation: https://ejournal.kesling-poltekkesbjm.com/index.php/JKL/article/view/930/280

Availability: https://ejournal.kesling-poltekkesbjm.com/index.php/JKL/article/view/930

Iron, manganese, and lead contamination in groundwater of Bangladesh: a review

Authors: Md. Zahidul Islam M. G. Mostafa

Source: Water Practice and Technology, Vol 19, Iss 3, Pp 745-760 (2024)

Subject Terms: manganese (mn), geogenic, 0207 environmental engineering, lead (pb), 02 engineering and technology, Environmental technology. Sanitary engineering, 01 natural sciences, 6. Clean water, 3. Good health, contamination, 13. Climate action, groundwater, iron (fe), TD1-1066, 0105 earth and related environmental sciences

Access URL: https://doaj.org/article/e3d2cb3afe0c42c69674c4b957f1fdb9

Does nitrate suppress phosphorus release from sediment? A case study in Lake Kasumigaura, Japan

Authors: Ryuichiro Shinohara Kenji Tsuchiya Ayato Kohzu

Source: Journal of Hydrology: Regional Studies, Vol 58, Iss , Pp 102233- (2025)

Subject Terms: PO43– release, Iron (Fe), Eutrophication, Sediment monitoring, Physical geography, GB3-5030, Geology, QE1-996.5

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2214581825000576; https://doaj.org/toc/2214-5818

Access URL: https://doaj.org/article/f03b7695d3c44f1aae4228c6bd4b8777

The Effect of Dual-Layer Carbon/Iron-Doped Buffers in an AlGaN/GaN High-Electron-Mobility Transistor

Authors: Po-Hsuan Chang Chong-Rong Huang Chia-Hao Liu et al.

Source: Micromachines, Vol 16, Iss 9, p 1034 (2025)

Subject Terms: GaN, high-electron-mobility transistor (HEMT), carbon (C), iron (Fe), Mechanical engineering and machinery, TJ1-1570

File Description: electronic resource

Relation: https://www.mdpi.com/2072-666X/16/9/1034; https://doaj.org/toc/2072-666X

Access URL: https://doaj.org/article/5bea739e78e14e36b6c85a11f56710dd

Efektivitas Arang Cangkang Kopi dalam Penurunan Kadar Besi (Fe) pada Air Sumur

Authors: Meika Wafiq Wikansari Wulandari Meikawati Shalihat Afifah Dhaningtyas et al.

Source: Sehat Rakyat: Jurnal Kesehatan Masyarakat; Vol. 4 No. 4 (2025): November 2025; 955-964 ; 0852-1239 ; 2829-9299 ; 10.54259/sehatrakyat.v4i4

Subject Terms: Well Water, Iron (Fe), Coffee Shell Charcoal, Filtration, Adsorption

File Description: application/pdf

Relation: https://journal.yp3a.org/index.php/sehatrakyat/article/view/5620/1815; https://journal.yp3a.org/index.php/sehatrakyat/article/view/5620

Availability: https://journal.yp3a.org/index.php/sehatrakyat/article/view/5620

COMPARATIVE ANALYSIS OF TRACE ELEMENTS' CONTENTS OF FRESH AND SUN-DRIED TIGER NUTS IN IGBESA, OGUN STATE, NIGERIA

Authors: Bello, H. O. Oluwasesan, E. O. Bello, B. T. et al.

Subject Terms: Sun-Dried Tiger Nut, Fresh Tiger Nut (Cyperus esculentus), Trace Elements, Iron (Fe), Zinc (Zn), Copper (Cu), Manganese (Mn), Lead (Pb), Cadmium (Cd)

Relation: https://zenodo.org/records/17224258; oai:zenodo.org:17224258; https://doi.org/10.5281/zenodo.17224258

Availability: https://doi.org/10.5281/zenodo.17224258
https://zenodo.org/records/17224258

Pengolahan Air Gambut dengan Menggunakan Pengolahan Lengkap di Sungai Putat Kota Pontianak

Authors: Syahrul, Gusti Kadaria, Ulli Nugrahaeni, Putranty Widha

Source: Jurnal Teknologi Lingkungan Lahan Basah; Vol 13, No 1 (2025): Januari 2025; 150-158 ; 2622-2884 ; 10.26418/jtllb.v13i1

Subject Terms: Color, Filtration, Iron (Fe), Peat water, pH dan Turbidity

File Description: application/pdf

Relation: http://jurnal.untan.ac.id/index.php/jmtluntan/article/view/89192/pdf; http://jurnal.untan.ac.id/index.php/jmtluntan/article/view/89192

Availability: http://jurnal.untan.ac.id/index.php/jmtluntan/article/view/89192
https://doi.org/10.26418/jtllb.v13i1.89192

Analisis Kandungan Logam Berat Timbal, Kromium dan Besi pada Air Bendung Leko Pancing

Authors: Irsandi Ismail Marzuki Ratna Surya Alwi

Source: Journal of Knowledge Applied Theory Chemical Sustainability; Vol. 1 No. 1 (2025): Kinetics; 1-5 ; Jurnal Knowledge Applied Theory Chemical Sustainability; Vol 1 No 1 (2025): Jurnal Kinetics; 1-5 ; 10.0808/jkatcs.v1i1

Subject Terms: Lead (Pb), Chromium (Cr), Iron (Fe), Weir water, Atomic Absorption Spectrophotometer (AAS)

File Description: application/pdf

Relation: https://journal.unifa.ac.id/index.php/jknt/article/view/606/461; https://journal.unifa.ac.id/index.php/jknt/article/view/606

Availability: https://journal.unifa.ac.id/index.php/jknt/article/view/606
https://doi.org/10.0808/jkatcs.v1i1.606

Multifunctional Effect of Fe Substitution in Na Layered Cathode Materials for Enhanced Storage Stability

Authors: Jehee Park Kyojin Ku Jihyeon Gim et al.

Source: ACS Applied Materials & Interfaces. 15:38454-38462

Subject Terms: air storage, Materials Science and Engineering, layered cathode, sodium-ion batteries, Fe substitution, iron (Fe) cathode

Access URL: https://pubmed.ncbi.nlm.nih.gov/37527915

Analysis of Chemical Compound Content and Magnetic Properties of Iron Sand in Rondo Woing Village, East Manggarai

Authors: Hartoyo Yudhawardana Heri F. Lalus

Source: JPFT (Jurnal Pendidikan Fisika dan Teknologi), Vol 9, Iss 1 (2023)

Subject Terms: Methanol Soap Bathed (MSB), Iron (fe), Physics, QC1-999, calcium (Ca), Theory and practice of education, Iron sand, LB5-3640, 6. Clean water

Access URL: https://doaj.org/article/2307b1d1f38f41ba832de029a2ed72de

Combined effect of elevated CO2 and Fe deficiency on common bean metabolism and mineral profile

Authors: Teresa Deuchande Marta Vasconcelos Veritati - Repositório Institucional da Universidade Católica Portuguesa

Contributors: Teresa Deuchande Marta Vasconcelos Veritati - Repositório Institucional da Universidade Católica Portuguesa

Source: Plant and Soil

Subject Terms: 2. Zero hunger, Fe uptake, Organic acids, Mineral nutrition, Elevated CO2, Iron (Fe) deficiency, 15. Life on land, Photosynthesis, Phaseolus vulgaris

File Description: application/pdf

Access URL: https://ciencia.ucp.pt/en/publications/bd5de0c7-a6f5-4987-bd9a-9507a001cbf6
https://doi.org/10.1007/s11104-023-06010-w
https://hdl.handle.net/10400.14/41031