Results 91 to 100 of about 4,198 (243)

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

Advanced Functional Materials, Volume 36, Issue 45, 5 June 2026.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari, Gokul Bhaskaran, Krishan Kumar, Yun Suk Huh, Young‐Kyu Han   +4 more
wiley   +1 more source

Nitrogen-Doped Calcite Derived from Ca-MOFs as an Efficient Adsorbent for Sr(II) Removal from Water: The Role of Nitrogen and Calcium

Clean Technologies
Strontium (90Sr) is a typical radionuclide, which can act as a contaminant and poses a big problem for the eco-environment if left untreated. In this study, an original nitrogen-doped calcite (N-CaCO3) was synthesized using a solvothermal and calcination
Xinran Xie, Guoce Yu, Jiangbo Huo, Xinbo Zhang, Qing Du   +4 more
doaj   +1 more source

Facile Synthesis and Application of Dibutyl Aminophosphonate Polymer for Robust Uranium Capture from Concentrated Nitric Acid Process Streams

Advanced Materials Interfaces, Volume 13, Issue 12, 23 June 2026.
Dibutyl aminophosphonate (DiBAP) resin enables rapid, highly selec ve recovery of trace U(VI) from strongly acidic streams, with excellent acid stability, efficient column performance, and quan ta ve regenera on using ammonium carbonate. ABSTRACT The recovery of trace uranium from strongly acidic streams generated during uranium processing is of ...
Vinita Kumari, Ritesh Ruhela, Mahesh Tiwari, Deepak Tyagi, Sanjay Kumar Sahu   +4 more
wiley   +1 more source

Preparation of mesoporous silica/sodium alginate composites and its removal performance of radioactive Sr2+

Gongye shui chuli
The extensive use of nuclear energy has brought new challenges to nuclear wastewater treatment, and it is urgent to develop absorptive materials with promising applications.
JIANG Wei, CAI Xiaodie, WEN Xinyu, CHEN Sili, WANG Jinsong, ZHANG Zhengke   +5 more
doaj   +1 more source

MITgcm-RN v1.0: modeling the transport and fate of radionuclides released from nuclear power plants wastewater in the global ocean using MITgcm_c65i with the radionuclide module [PDF]

Geoscientific Model Development
Nuclear energy plays an important role in global energy supply and mitigates greenhouse gas emissions. Potential environmental and human health risks are associated with the generated radioactive isotopes in the wastewater, especially the accidental ...
M. Mao, M. Mao, Y. Wang, P. Wu, S. Huang, Z. Song, Y. Zhang   +6 more
doaj   +1 more source

Removal of ionic and colloidal 110 mAg from radioactive wastewater using radiografted chelating adsorbents [PDF]

This research investigates the performance of new radiografted materials as adsorbents for ionic and colloidal 110 mAg, a prominent pollutant in pressurized water reactor (PWR) wastewater.
Petrović, Jelena, Zu, Jian-Hua, Pan, Xiao-Han, Cvjetinović, Đorđe   +3 more
core   +1 more source

Development of stirring cleaning method to remediate radioactive cesium-contaminated paddy fields. [PDF]

, 2015
We have developed a stirring cleaning method to remediate radioactive cesium (Cs)-contaminated paddy fields. It was comprised of 1) adding water and a dispersive material to the field and stirring water and soil; 2) Drinage of soil suspension in, which ...
イシカワ, テツヤ, 牧野, 知之, 石川, 哲也, カミヤ, タカシ, MAKINO, Tomoyuki, AKAHANE, Ikuko, 藤原, 英司, YAMAGUCHI, Noriko, フジワラ, ヒデシ, 青野, 克己, アオノ, カツミ, アカハネ, イクコ, 村上, 敏文, SAITO, Takashi, キホウ, ノブハル, 荒, 貴裕, エグチ, テツヤ, サイトウ, タカシ, ヤマグチ, ヒロシ, 山口, 弘, 神谷, 隆, 齋藤, 隆, ARA, Takahiro, オオタ, タケシ, EGUCHI, Tetsuya, 太田, 健, マキノ, トモユキ, FUJIWARA, Hideshi, YAMAGUCHI, Hiroshi, OTA, Takeshi, KIHOU, Nobuharu, アラ, タカヒロ, 木方, 展治, 山口, 紀子, 江口, 哲也, ムラカミ, トシフミ, 赤羽, 幾子, ヤマグチ, ノリコ, ISHIKAWA, Tetsuya, MURAKAMI, Toshifumi   +39 more
core   +2 more sources

Removal of Sr2+ from radioactive wastewater by the composite MnO2/MCM-41

Gongye shui chuli
MnO2/MCM-41 composite was prepared by one-pot method to investigate its removal of Sr2+ from radioactive wastewater. The prepared composite were characterized by SEM，BET，FT-IR. The effects of parameters such as mass ratio，pH，adsorption time and competing
ZHENG Jiahao, JIANG Wei, CHEN Sili, PENG Xiaoying, WANG Jinsong, ZHANG Zhengke   +5 more
doaj   +1 more source

Treatment of Mixture of Sewage and Partially Treated Swine Wastewater by a Combination of UASB and Constructed Wetlands [PDF]

, 2018
[[abstract]]A system with a combination of upflow anaerobic sludge blanket (UASB) reactor and constructed wetlands (CWs) has not yet been applied to river water polluted by both sewage and swine wastewater.
林俊宏;Lin, Jun-Hong;Cheng, Li-Lin;Lee, Hsin-Yi;Chou, Ming-Shean
core   +1 more source

Simultaneous removal and separate recovery of radioactive Cs+ and I− ions from wastewater using a reusable bifunctional composite, Ni@Pt/K2NiFe(CN)6

Heliyon
Radioactive Cs+ and I− ions are major components of nuclear wastewater, typically existing as counter ions. Due to their high water solubility and mobility, these ions can spread through contaminated water and soil into ecosystems, necessitating ...
Hwakyeung Jeong, Dong Woo Lee, Jihye Kim, Sang-Eun Bae   +3 more
doaj   +1 more source