Combining Electrospinning and Hydrothermal Methods to Prepare Bi2S3@SiO2 Nanostructure-Based Membranes for Enhanced Capture Capacity of Off-Gas Iodine from a Nuclear Plant

Article Engineering, Environmental

Sponge-inspired reassembly of 3D hydrolyzed collagen aerogel with polyphenol-functionalization for ultra-capturing iodine from airborne effluents

Hui Zhu et al.

Summary: A novel Catechin@3DCF aerogel with high capture capacity for iodine and radon was successfully synthesized, showing excellent removal efficiency and stable adsorption performance under radiation conditions.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Chemistry, Inorganic & Nuclear

In Situ Confined Synthesis of a Copper-Encapsulated Silicalite-1 Zeolite for Highly Efficient Iodine Capture

Qian Zhao et al.

Summary: In this study, a facile in situ confined synthesis strategy is developed to design and synthesize a copper-encapsulated flaky silicalite-1 (Cu@FSL-1) zeolite with high iodine uptake capacity and stability. The maximum iodine uptake capacity of Cu@FSL-1 reaches 625 mg g-1, which is twice as high as that of a commercial silver-exchanged zeolite. This study provides new insight into efficient iodine capture from gaseous radioactive streams using zeolite-confined metal adsorbents.

INORGANIC CHEMISTRY (2022)

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Article Engineering, Environmental

Pitch-based porous polymer beads for highly efficient iodine capture

Guangyuan Chen et al.

JOURNAL OF HAZARDOUS MATERIALS (2022)

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Article Engineering, Environmental

Novel synthesis of NaY-NH4F-Bi2S3 composite for enhancing iodine capture

Mei Jiang et al.

Summary: In this study, a novel fluoride modified bismuth sulfide supported NaY zeolite material was reported for the effective capture of radioactive iodine in spent fuel reprocessing. The material exhibited high sorption capacity, excellent thermal stability, and radiation stability, making it a potential candidate for capturing and immobilizing radioactive gaseous iodine.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Agricultural Engineering

High iodine adsorption by lignin-based hierarchically porous flower-like carbon nanosheets

Zihao Ma et al.

Summary: Efficient adsorbents based on lignin-derived graphene flower-like carbon nanosheets have been developed for capturing and adsorbing radioactive iodine in air and aqueous solutions during nuclear disposal and accidents. By adjusting the activation methods, different pore size structures in the carbon nanosheets were achieved, resulting in excellent iodine adsorption capacities in various environments.

INDUSTRIAL CROPS AND PRODUCTS (2021)

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Review Automation & Control Systems

Brazing of SiO2 ceramic

Ruixiang Yi et al.

Summary: This article reviews the brazing of SiO2 ceramic, discussing the advantages and disadvantages of the active brazing method and analyzing the bonding between SiO2 ceramic and different types of metals. It also introduces different improvement methods of filler metal to enhance the wettability of the reaction interface, and proposes the development direction of bonding SiO2 ceramic in the future.

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY (2021)

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Article Chemistry, Physical

Gold Nanoparticle-Decorated Bi2S3 Nanorods and Nanoflowers for Photocatalytic Wastewater Treatment

Njemuwa Nwaji et al.

Summary: A colloidal approach to synthesize Bi2S3 particles with rod and flower-like morphology and construct heterostructured photocatalysts with AuNPs was reported. The catalysts showed high and stable photocatalytic activity for the degradation of organic pollutants under solar light irradiation, with 1.2 to 3-fold increased activity by incorporating AuNPs. Radical trapping analysis revealed that hydroxyl and superoxide radicals are responsible for the photodegradation activity.

CATALYSTS (2021)

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Article Engineering, Environmental

Novel bismuth-based electrospinning materials for highly efficient capture of radioiodine

Zhenjiang Tian et al.

Summary: This study reported three novel bismuth-based iodine sorption materials with improved iodine capture capacities. Through hydrothermal treatment, active sites appeared on the fiber surface, enhancing the efficiency of iodine gas contact. The experimental results showed that the coating on the fiber surface significantly increased the iodine adsorption capacity, with elemental bismuth demonstrating a higher effective atomic utilization rate.

CHEMICAL ENGINEERING JOURNAL (2021)

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Article Engineering, Environmental

Comprehensive comparison of bismuth and silver functionalized nickel foam composites in capturing radioactive gaseous iodine

Zhenjiang Tian et al.

Summary: The Bi-Ni foam material has a higher iodine capture capacity, while the Ag-Ni foam material has faster sorption kinetics. The excellent sorption performances are attributed to the chemical reaction between Bi0/Ag0 particles and iodine gas, generating stable BiI3/AgI.

JOURNAL OF HAZARDOUS MATERIALS (2021)

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Article Engineering, Electrical & Electronic

Solvothermal synthesis of Bi2S3 nanoparticles for active photocatalytic and energy storage device applications

C. Sambathkumar et al.

Summary: Bismuth sulfide nanoparticles were successfully synthesized using bismuth diethyldithiocarbamate complex as a single-source precursor, exhibiting excellent supercapacitor performance and photocatalytic degradation capability.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2021)

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Article Optics

Isotope effect in Raman scattering spectra of 32S8-34S8 solid mixtures

Yu. S. Tveryanovich et al.

Summary: Raman spectra of crystalline sulfur samples with mixed isotopic composition show synchronization of S8 molecules oscillations and breathing mode splitting, where the level of splitting depends on the isotopic content in the molecules. Molecules with different isotopic composition exclude the splitting effect, while changes in relative content affect the intensity of spectral bands.

OPTIK (2021)

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Article Engineering, Chemical

Bismuth-impregnated aluminum/copper oxide-pillared montmorillonite for efficient vapor iodine sorption

Alemtsehay Tesfay Reda et al.

Summary: Bi@AlCu-PILC is a mesoporous material with high iodine capture capacity and thermal stability, absorbing I2 through chemical bonding and physical adsorption. The stability of iodine-containing material significantly improves after Bi2O3 treatment, indicating the potential application of Bi@AlCu-PILC in vapor iodine capture and final disposal.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

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Article Multidisciplinary Sciences

Visualization of gaseous iodine adsorption on single zeolitic imidazolate framework-90 particles

Yuting Lei et al.

Summary: The study demonstrates the potential application of zeolitic imidazolate frameworks as high-capacity iodine adsorbents. By using dark-field microscopy, the real-time adsorption process of gaseous I-2 on single ZIF-90 particles is visualized, revealing inter-particle heterogeneity and performance enhancement after the introduction of linker defects.

NATURE COMMUNICATIONS (2021)

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Review Engineering, Environmental

Bismuth-based materials for iodine capture and storage: A review

Alemtsehay Tesfay Reda et al.

Summary: As energy demand increases, nuclear power plants will remain reliable sources of energy despite the release of toxic byproducts. Bi-based materials have emerged as potential green solutions for iodine uptake and storage to mitigate contamination issues. Factors affecting iodine capture, mechanisms of uptake, and the trend towards developing more efficient bismuth-based adsorbents are discussed in this review.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

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Article Nanoscience & Nanotechnology

Gaseous Iodine Sorbents: A Comparison between Ag-Loaded Aerogel and Xerogel Scaffolds

Saehwa Chong et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Chemistry, Inorganic & Nuclear

Ultrastable Thorium Metal-Organic Frameworks for Efficient Iodine Adsorption

Zi-Jian Li et al.

INORGANIC CHEMISTRY (2020)

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Article Nanoscience & Nanotechnology

Polymer Template Synthesis of Flexible SiO2 Nanofibers to Upgrade Composite Electrolytes

Shujie Liu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Chemistry, Applied

Fabrication of bimetallic Hofmann-type metal-organic Frameworks@Cellulose aerogels for efficient iodine capture

Yuhang Wu et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2020)

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Article Materials Science, Multidisciplinary

Efficient capture of radioactive iodine by a new bismuth-decorated electrospinning carbon nanofiber

Tien-Shee Chee et al.

JOURNAL OF NUCLEAR MATERIALS (2020)

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Article Chemistry, Physical

The Effects of Oxygen Functional Groups on Graphene Oxide on the Efficient Adsorption of Radioactive Iodine

Qian Zhang et al.

MATERIALS (2020)

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Article Nanoscience & Nanotechnology

Amine-Functionalized Zeolitic Imidazolate Framework-8 (ZIF-8) Nanocrystals for Adsorption of Radioactive Iodine

Yu Ri Lee et al.

ACS APPLIED NANO MATERIALS (2020)

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Article Engineering, Environmental

Novel synthesis of Bi-Bi2O3-TiO2-C composite for capturing iodine-129 in off-gas

Hao Zou et al.

JOURNAL OF HAZARDOUS MATERIALS (2019)

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Article Chemistry, Physical

Effects of Solvent Coordination Strength on the Morphology of Solution-Processed BiI3 Thin Films

Umar H. Hamdeh et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

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Article Engineering, Environmental

High efficient adsorption and storage of iodine on S, N co-doped graphene aerogel

Beibei Liu et al.

JOURNAL OF HAZARDOUS MATERIALS (2019)

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Review Chemistry, Multidisciplinary

Synthesis of novel nanomaterials and their application in efficient removal of radionuclides

Xiangxue Wang et al.

SCIENCE CHINA-CHEMISTRY (2019)

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Article Engineering, Environmental

Efficient capture of iodine by a polysulfide-inserted inorganic NiTi-layered double hydroxides

Guanghui Lin et al.

CHEMICAL ENGINEERING JOURNAL (2019)

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Article Nanoscience & Nanotechnology

Iodine Adsorption in Metal Organic Frameworks in the Presence of Humidity

Debasis Banerjee et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

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Article Chemistry, Physical

One-step synthesis of Ag2O@Mg(OH)(2) nanocomposite as an efficient scavenger for iodine and uranium

Yuan-Yuan Chen et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2018)

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Article Engineering, Environmental

Innovative nanoporous carbons with ultrahigh uptakes for capture and reversible storage of CO2 and volatile iodine

Hanxue Sun et al.

JOURNAL OF HAZARDOUS MATERIALS (2017)

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Article Multidisciplinary Sciences

Facile Fabrication of Nanofibrillated Chitin/Ag2O Heterostructured Aerogels with High Iodine Capture Efficiency

Runan Gao et al.

SCIENTIFIC REPORTS (2017)

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Article Nanoscience & Nanotechnology

Silver-Loaded Aluminosilicate Aerogels As Iodine Sorbents

Brian J. Riley et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

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Article Chemistry, Multidisciplinary

SiO2 Fibers by Centrifugal Spinning with Excellent Textural Properties and Water Adsorption Performance

Lude. K. Hromadko et al.

ACS OMEGA (2017)

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Review Engineering, Environmental

Capture of harmful radioactive contaminants from off-gas stream using porous solid sorbents for clean environment - A review

Sachin U. Nandanwar et al.

CHEMICAL ENGINEERING JOURNAL (2016)

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Review Materials Science, Multidisciplinary

Materials and processes for the effective capture and immobilization of radioiodine: A review

Brian J. Riley et al.

JOURNAL OF NUCLEAR MATERIALS (2016)

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Article Chemistry, Physical

Graphene-based sorbents for iodine-129 capture and sequestration

Spencer M. Scott et al.

CARBON (2015)

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Article Chemistry, Physical

Chalcogenide Aerogels as Sorbents for Radioactive Iodine

K. S. Subrahmanyam et al.

CHEMISTRY OF MATERIALS (2015)

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Article Electrochemistry

Poly(3,4-ethylenedioxypyrrole) Enwrapped Bi2S3 Nanoflowers for Rigid and Flexible Supercapacitors

Radha Mukkabla et al.

ELECTROCHIMICA ACTA (2015)

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Article Materials Science, Multidisciplinary

Capture and reversible storage of volatile iodine by porous carbon with high capacity

Hanxue Sun et al.

JOURNAL OF MATERIALS SCIENCE (2015)

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Article Materials Science, Multidisciplinary

Novel synthesis of bismuth-based adsorbents for the removal of 129I in off-gas

Jae Hwan Yang et al.

JOURNAL OF NUCLEAR MATERIALS (2015)

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Article Materials Science, Multidisciplinary

Bismuth-embedded SBA-15 mesoporous silica for radioactive iodine capture and stable storage

Jae Hwan Yang et al.

JOURNAL OF NUCLEAR MATERIALS (2015)

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Article Nuclear Science & Technology

Study on adsorption performance of coal based activated carbon to radioactive iodine and stable iodine

Junbo Zhou et al.

ANNALS OF NUCLEAR ENERGY (2014)

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Article Engineering, Environmental

Polyacrylonitrile-Chalcogel Hybrid Sorbents for Radioiodine Capture

Brian J. Riley et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2014)

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Article Chemistry, Applied

Silver-mordenite for radiologic gas capture from complex streams: Dual catalytic CH3I decomposition and I confinement

Tina M. Nenoff et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2014)

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Article Chemistry, Physical

Functional Monolithic Polymeric Organic Framework Aerogel as Reducing and Hosting Media for Ag nanoparticles and Application in Capturing of Iodine Vapors

Alexandros P. Katsoulidis et al.

CHEMISTRY OF MATERIALS (2012)

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Article Chemistry, Inorganic & Nuclear

Novel heterostructured Bi2S3/BiOI photocatalyst: facile preparation, characterization and visible light photocatalytic performance

Jing Cao et al.

DALTON TRANSACTIONS (2012)

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Article Chemistry, Multidisciplinary

Hybrid Silica-PVA Nanofibers via Sol-Gel Electrospinning

Tahira Pirzada et al.

LANGMUIR (2012)

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Article Chemistry, Multidisciplinary

Ultrathin Bi2S3 Nanowires: Surface and Core Structure at the Cluster-Nanocrystal Transition

Jordan W. Thomson et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2010)

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Article Chemistry, Multidisciplinary

Radioactive Iodine Capture in Silver-Containing Mordenites through Nanoscale Silver Iodide Formation

Karena W. Chapman et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2010)

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Editorial Material Multidisciplinary Sciences

Nuclear Waste Management in the United States-Starting Over

Rodney C. Ewing et al.

SCIENCE (2009)

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Article Instruments & Instrumentation

ATHENA, ARTEMIS, HEPHAESTUS:: data analysis for X-ray absorption spectroscopy using IFEFFIT

B Ravel et al.

JOURNAL OF SYNCHROTRON RADIATION (2005)

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Article Materials Science, Ceramics

Determination of sulfur environments in borosilicate waste glasses using X-ray absorption near-edge spectroscopy

DA McKeown et al.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2004)

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Combining Electrospinning and Hydrothermal Methods to Prepare Bi2S3@SiO2 Nanostructure-Based Membranes for Enhanced Capture Capacity of Off-Gas Iodine from a Nuclear Plant

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