Results 101 to 110 of about 14,332 (247)

Insights Into the Temperature‐Dependent Oxidation Mechanism of Metallic Cerium in H2O‐N2 Atmospheres

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Metallic cerium (Ce), a widely used surrogate for actinide metals, enables mechanistic studies of reactions in complex gas environments under controlled and safer laboratory conditions. Here, the oxidation behavior of Ce in H2O‐N2 mixed atmospheres was investigated from 200°C to 350°C using in situ thermogravimetry–mass spectrometry, in situ X‐
Kun Huang, Jin Chen, Zhichao Miao, Jinglin Mu, Jianxun Yang, Fayuan Gang, Kang Ma, Yaohui Yao, Jin Zhou, Youqian Ding, Shengdong Zhang   +10 more
wiley   +1 more source

Fifty years of federal radioactive waste management: Policies and practices [PDF]

, 1997
This report provides a chronological history of policies and practices relating to the management of radioactive waste for which the US Atomic Energy Commission and its successor agencies, the Energy Research and Development Administration and the ...
Bradley, R. Glenn
core   +1 more source

Management of radioactive wastes [PDF]

, 1979
This paper reviews the nature and characteristics of the radwastes, status of the work that has been done, options that are available in waste management, and plans and expectations for the near future. (DLC)
openaire   +2 more sources

Modeling Transient Flow in Heterogeneous Aquifers With the Mixed Pressure‐Velocity Formulation of Physics Informed Neural Networks

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 4, August 2026.
Abstract Physics‐Informed Neural Networks (PINNs) have emerged as a powerful framework for modeling groundwater flow using deep learning neural networks, particularly in scenarios where traditional data‐driven approaches are limited by the scarcity of data.
Adhish Virupaksha, Marwan Fahs, Hussein Hoteit, Thomas Nagel, François Lehmann   +4 more
wiley   +1 more source

The evolution of radioactive waste management in Italy [PDF]

, 2023
Radioactive waste management is a critical aspect for ensuring the safe disposal and containment of radioactive materials generated mainly from past power applications and plant decommissioning but also from various industrial, medical, and research ...
Giuseppe Augusto Marzo, Fabio Girardi
core  

Risk Without Values: Including Indigenous Perspectives in Climate Risk Assessments

Risk Analysis, Volume 46, Issue 8, August 2026.
ABSTRACT Climate risk assessments (CRAs) increasingly acknowledge Indigenous communities as disproportionately exposed to climate change, yet they rarely engage Indigenous perspectives as distinct ways of understanding risk. In a thematic review of CRAs self‐submitted to the Carbon Disclosure Project (CDP) by English‐speaking international cities, we ...
Marcelle Scadden, George W. Warren, Darcy Glenn, Lily George, Tom M. Logan   +4 more
wiley   +1 more source

Embedding Chemistry and Pharmacy Into Sustainability

Angewandte Chemie International Edition, Volume 65, Issue 29, 13 July 2026.
Chemistry and pharmacy provide products and processes that are indispensable for our high living standard. To understand their relationship with sustainability is important to allow them to contribute to sustainability in a sustainable manner. An integrated overview of green, circular, and sustainable chemistry and pharmacy is given and how they have t
Klaus Kümmerer
wiley   +1 more source

Efficient sorption of zirconium (IV) from zircon leachate using a carboxymethyl cellulose based sorbent

BMC Chemistry
In this study, a hydrogel carboxymethyl cellulose-polyvinyl alcohol-fumaric acid (CPF hydrogel) composed of Sodium Carboxymethyl Cellulose (CMC) and Polyvinyl Alcohol (PVA) with the ratio 3:1 and Fumaric Acid was synthesized through the wet chemical ...
Sh. M. Abdo, Zakaria A. Mekawy, G. A. Dakroury, K. M. El-Azony, Reda R. Sheha   +4 more
doaj   +1 more source

Occupational and Public Exposure During Normal Operation of Radioactive Waste Disposal Facilities

Радиационная гигиена, 2017
This paper focuses on occupational and public exposure during operation of disposal facilities receiving liquid and solid radioactive waste of various classes and provides a comparative analysis of the relevant doses: actual and calculated at the design ...
M. V. Vedernikova, I. A. Pron, M. N. Savkin, N. S. Cebakovskaya   +3 more
doaj   +1 more source

Radiation‐Resistant Kr‐Selective MOF With Record Kr/Xe Selectivity at Elevated Pressure

Advanced Science, Volume 13, Issue 41, 22 July 2026.
ABSTRACT The separation of Kr/Xe from spent nuclear fuel off‐gas is critical, yet most current adsorbents exhibit Xe‐Kr co‐adsorption under elevated pressures, posing challenges for industrial pressure swing adsorption processes. Herein, we present and evaluate a metal‐organic framework, CALF‐20M‐w, engineered for molecular sieving separation of Kr/Xe ...
Qihang Tian, Yinhui Li, Qingkuan Meng, Shizhen Liu, Yongzheng Wang, Bin Chen, Heping Ma   +6 more
wiley   +1 more source