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Efficient Uranium Reduction Extraction

Autor Wenkun Zhu, Rong He, Tao Chen
en Limba Engleză Hardback – 8 oct 2025

Această monografie publicată de Wiley-VCH GmbH reprezintă o resursă de nivel de referință profesională și studii de masterat sau doctorat, fiind esențială pentru specialiștii în chimie nucleară și știința materialelor. Observăm o abordare tehnică riguroasă a procesului de decontaminare, autorii concentrându-se pe metodele de reducere pentru eliminarea uraniului atât din surse naturale, cum este apa de mare, cât și din reziduurile industriale nucleare. Structura textului facilitează înțelegerea mecanismelor chimice fundamentale, trecând rapid de la proprietățile generale de coordonare la aplicații experimentale complexe. Suntem de părere că volumul se distinge prin utilizarea metodelor de analiză de ultimă generație. Integrarea tehnicilor precum microscopia HAADF-STEM cu rezoluție atomică și spectroscopia XAFS permite o vizualizare fără precedent a modului în care uraniul interacționează cu materialele de extracție. Autorii nu se limitează la teorie, ci explorează potențialul unor materiale diverse, de la pulberi de fier sub influența câmpurilor externe până la structuri hibride carbon-semiconductor, oferind soluții concrete pentru separarea elementelor radioactive în medii chimice dificile. Acoperă aceeași arie tematică precum Chemical Separation Technologies and Related Methods of Nuclear Waste Management de Gregory R. Choppin, dar cu o abordare mult mai axată pe nanomateriale și tehnologii de reducere specifice secolului XXI. În timp ce alte lucrări din domeniu, precum Advanced Separation Techniques for Nuclear Fuel Reprocessing and Radioactive Waste Treatment, se concentrează pe întregul ciclu al combustibilului nuclear, volumul de față Efficient Uranium Reduction Extraction oferă o nișare tehnică superioară pe mecanismele de reducere și pe designul materialelor de extracție, fiind un ghid indispensabil pentru cercetarea aplicată în protecția mediului și inginerie nucleară.

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Specificații

ISBN-13: 9783527354146
ISBN-10: 352735414X
Pagini: 304
Dimensiuni: 172 x 246 x 20 mm
Greutate: 0.73 kg
Ediția:1
Editura: Wiley-VCH GmbH

De ce să citești această carte

Recomandăm această carte cercetătorilor și studenților avansați care doresc să stăpânească tehnologiile moderne de tratare a apelor reziduale radioactive. Cititorul câștigă acces la metodologii de avangardă, de la utilizarea plasmei la analiza atomică prin sincrotron. Este un instrument esențial pentru proiectarea unor sisteme de extracție mai eficiente și mai sigure, oferind o bază teoretică și experimentală solidă pentru gestionarea durabilă a resurselor de uraniu.


Descriere

Enables readers to understand how to remove uranium from seawater and nuclear wastewater through a variety of techniques Efficient Uranium Reduction Extraction provides experimental and theoretical knowledge on uranium reduction extraction, with information ranging from the design of extraction materials and methods to the evolution of uranium species and its reaction mechanism. Throughout the text, the authors illustrate the solution for the reductive separation of radioactive elements in complex environments and provide a new pathway for the treatment of wastewater. Written by a team of highly qualified authors, Efficient Uranium Reduction Extraction includes information on: General chemical properties of uranium, including its coordination structure and valence state transformations Performance evaluation criteria and device integration for uranium reduction and extraction Methods including nano-zero-valent iron, commercial iron powder under the influence of external fields, carbon-semiconductor hybrid materials, and plasma Advanced techniques, such as atomic-resolved HAADF-STEM and synchrotron XAFS, which explore uranium reduction at the atomic level Efficient Uranium Reduction Extraction delivers important and unique guidance on the subject for chemists, material scientists, and environmental scientists in universities and research institutions worldwide, along with undergraduate and postgraduate students in related programs of study.

Notă biografică

Wenkun Zhu is the principal investigator in State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology (SWUST), China. Having obtained his academic degrees from University of Science and Technology of China, he spent all of his career working for SWUST on nuclear industry. Professor Zhu has authored over 100 scientific publications with H-index of 38. He has also won many prizes in China in the field of radioactive chemistry.

Rong He is the professor in State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology (SWUST), China. Having obtained his academic degrees from University of Science and Technology of China, he spent all of his career working for SWUST on nuclear industry since 2018. Professor He has authored over 40 scientific publications with H-index of 29.

Tao Chen is a professor in State Key Laboratory of Environment-friendly Energy Materials, Southwest University of Science and Technology (SWUST), China. He obtained his academic degrees from University of Science and Technology of China, following by work in SWUST for radioactive chemistry. Professor Chen has authored over 30 scientific publications with H-index of 27.

Cuprins

CHAPTER 1 BACKGROUND OF URANIUM CHEMISTRY
1.1 Introduction of uranium in nuclear industry
1.2 Coordination and species of uranium

CHAPTER 2 INTRODUCTION OF URANIUM REDUCTION EXTRACTION
2.1 Introduction of uranium extraction
2.2 Introduction of uranium reduction extraction
2.3 Key factors to influence the uranium reduction extraction
2.4 The practical situation that requires uranium extraction

CHAPTER 3 URANIUM REDUCTION EXTRACTION BY MODIFIED NANO ZERO-VALENT IRON
3.1 Introduction of nano zero-valent iron
3.2 Material design for promoted stability and reductive ability
3.3 Uranium extraction performance
3.4 Reaction mechanism
3.5 Conclusion and future perspectives

CHAPTER 4 URANIUM REDUCTION EXTRACTION BY COMMERCIAL IRON POWDER
4.1 Introduction of alternative abundant reductant-commercial iron powder
4.2 Ultrasound Enhancement Of Uranium Extraction By Commercial Iron Powder
4.3 Microbial Sulfurization Enhanced Commercial Iron Powder Extraction Of Uranium
4.4 Conclusion and Perspectives

CHAPTER 5 PHOTOCATALYTIC URANIUM REDUCTION EXTRACTION BY CARBON-SEMICONDUCTOR HYBRID MATERIAL
5.1 Introduction of photocatalytic uranium reduction extraction
5.2 Motivated material design of carbon-semiconductor hybrid material
5.3 Band engineering of carbon-semiconductor hybrid material
5.4 Assembly of carbon-semiconductor hybrid material for facile recycle use
5.5 Conclusion and perspectives

CHAPTER 6 PHOTOCATALYTIC URANIUM REDUCTION EXTRACTION BY SURFACE RECONSTRUCTED SEMICONDUCTOR
6.1 Introduction
6.2 Design Of Hydrogen-Incorporated Semiconductor-Hydrogen-Assis
6.3 Hydrogen-Incorporated Vacancy Engineering
6.4 Conclusions

CHAPTER 7 ENHANCED PHOTOCATALYTIC URANIUM REDUCTION EXTRACTION BY ELECTRON ENHANCEMENT
7.1 Introduction
7.2 Plasmonic enhancement of uranium extraction
7.3 Enhanced by co-catalysis
7.4 Conclusion and perspectives

CHAPTER 8 PHOTOCATALYTIC URANIUM REDUCTION EXTRACTION IN TRIBUTYL PHOSPHATE-KEROSENE SYSTEM
8.1 Introduction of tributyl phosphate-kerosene system-spent fuel reprocessing
8.2 Material design-self oxidation of red phosphorus
8.3 Uranium extraction in tributyl phosphate-kerosene system
8.4 Reaction mechanism-self oxidation cycle
8.5 Conclusion and perspectives

CHAPTER 9 PHOTOCATALYTIC URANIUM REDUCTION EXTRACTION IN FLUORIDE-CONTAINING SYSTEM
9.1 Introduction of photocatalytic uranium reduction extraction
9.2 Simultaneously constructing U(VI) constraint sites and water oxidation sites to promote the purification of fluorine-containing uranium wastewater
9.3 Advanced photocatalytic heterojunction with plasmon resonance effect for uranium extraction from fluoride-containing uranium wastewater

CHAPTER 10 ELECTROCHEMICAL URANIUM REDUCTION EXTRACTION: DESIGN OF ELECTRODE MATERIALS
10.1 Introduction of electrocatalytic uranium reduction extraction
10.2 Edge-site confinement for enhanced electrocatalytic uranium reduction extraction
10.3 Facet-dependent electrochemical uranium extraction in seawater over Fe3O4 catalysts
10.4 Heterogeneous interface enhanced electrocatalytic uranium reduction extraction
10.5 Surface hydroxyl enhanced electrochemical extraction of uranium
10.6 Charge-separation engineering for electrocatalytic uranium reduction extraction
10.7 Conclusion And Perspectives

CHAPTER 11 ELECTROCHEMICAL URANIUM EXTRACTION FROM SEAWATER-REPRODUCED VACANCY
11.1 Introduction of electrocatalytic uranium extraction from seawater
11.2 High-selective site oxygen vacancy
11.3 Conclusion

CHAPTER 12 ELECTROCHEMICAL URANIUM EXTRACTION FROM NUCLEAR WASTEWATER OF FUEL PRODUCTION
12.1 Introduction of nuclear wastewater of fuel production: ultrahigh concentration of fluoride
12.2 Material design-ion pair sites
12.3 Uranium extraction performance
12.4 Reaction mechanism-coordination and crystallization
12.5 Conclusion

CHAPTER 13 PERSPECTIVES AND EMERGING DIRECTIONS
13.1 Application in real situation
13.2 Criteria of performance evaluation
13.3 Device of uranium reduction extraction

Descriere scurtă

Covers fundamental aspects and the current state of the art methods in the field of uranium extraction.