Bismuth mordenite

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August undefined, 2024

WebJun 1, 2024 · Bismuth-based materials obtained attention recently for iodine capture and storage due to their excellent stability by forming Bi x O y I z waste form, but their capture capacity is low, in general [7]. Composites are exciting materials for environmental remedies due to their synergistic effect [22], [23]. WebThe search for efficient, cheap, and robust sorbent materials which can effectively remove iodine compounds from off-gas streams in used nuclear fuel reprocessing facilities is still …

Development of bismuth-mordenite adsorbents for iodine

WebJan 24, 2024 · A bismuth-modified all-silica beta zeolite (Bi@Si-BEA) ( Figures 2A, B) was synthesized through a wetness impregnation process followed by ultrasonication and H 2 … WebJul 1, 2024 · Before grafting, the mesoporous alumina support was doped with bismuth to enhance its iodine capture performance and the results confirmed the synergistic effects between bismuth doping and amine functionalization on capture capacity and iodine retention capability of the material. great day to be alive gif

"Development of Bismuth-Mordenite Adsorbents for …

WebDec 1, 2024 · Of the materials investigated, bismuth-mordenite with 5 wt% bismuth content (Bi 5 @Mordenite) exhibited the highest capture capacity with an iodine uptake capacity up to 538 mg/g after exposure to iodine for 6 h at 200 °C, which was ~2.5 times higher than that of the bare mordenite with relatively fast kinetics. Interestingly, the … WebThe Mineral bismuth. Bismuth is an uncommon mineral composed of the element of the same name. Its rarity is about the same as Silver. It usually forms in ugly masses, though … WebBarium sulfate (BaSO4) and bismuth subnitrate (Bi5H9N4O22) suspensions have been used for upper and lower gastrointestinal imaging but Ba2+ and Bi3+ ions are toxic. In the present study, the feasibility of the application of Ba2+- and Bi3+-loaded clinoptilolite micro- and nano-particles in medical imaging was investigated. great day to be alive meme

Adsorption of iodine from aqueous solutions by aminosilane-grafted ...

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WebCélestine - Madagascar - minéraux à cristaux 8,7cm / 547g en vente sur la boutique 1001 minéraux. Photos, prix et descriptif d'une pièce unique de Célestine de Madagascar WebOf the materials investigated, bismuth-mordenite with 5 wt% bismuth content (Bi5@Mordenite) exhibited the highest capture capacity with an iodine uptake capacity up to 538 mg/g after exposure to iodine for 6 h at 200 °C, which was ~2.5 times higher than that of the bare mordenite with relatively fast kinetics. Interestingly, the bismuth-doped ... great day to be alive imagesWebJan 1, 2024 · Up to now, the developed iodine adsorbents mainly include bismuth modified nickel foam [15], bismuth loaded electrospinning materials [16], bismuth modified mordenite [20], Bi 2 S 3 functionalized SBA-15 [21], Bi 2 S 3 loaded reduced Graphene [22], Bi-Bi 2 O 3 loaded TiO 2-C [23]. Among them, bismuth modified silica materials … great day to be alive tab

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Bismuth mordenite

High efficient adsorption and storage of iodine on S, N co …

WebJun 1, 2024 · Development of bismuth-mordenite adsorbents for iodine capture from off-gas streams Chemical Engineering Journal, Volume 391, 2024, Article 123583 Show abstract Research article Ultrafast solid-phase synthesis of 2D pyrene-alkadiyne frameworks towards efficient capture of radioactive iodine WebMay 15, 2024 · The research groups of Yang [3], Yim [4], Song [34] and Rezaei [35] have tried various different carrier frameworks through chemical modification, impregnation or sacrificial template, etc, to prepare bismuth-loaded iodine adsorbents, such as bismuth-loaded SBA-15, mordenite, BPx-O and Bi-Bi 2 O 3-TiO 2-C series calcined by …

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WebDec 1, 2024 · Of the materials investigated, bismuth-mordenite with 5 wt% bismuth content (Bi 5 @Mordenite) exhibited the highest capture capacity with an iodine uptake capacity up to 538 mg/g after exposure to iodine for 6 h at 200 °C, which was ~2.5 times higher than that of the bare mordenite with relatively fast kinetics. Interestingly, the … WebNov 15, 2024 · Of the materials investigated, bismuth-mordenite with 5 wt% bismuth content (Bi 5 @Mordenite) exhibited the highest capture capacity with an iodine uptake capacity up to 538 mg/g after exposure to iodine for 6 h at 200 °C, which was ~2.5 times higher than that of the bare mordenite with relatively fast kinetics. Interestingly, the …

WebDec 15, 2016 · Development of bismuth-mordenite adsorbents for iodine capture from off-gas streams Ahmed Al-Mamoori , Mansour Alsalbokh , Shane Lawson , A. Rownaghi , F. Rezaei Materials Science WebJul 1, 2016 · Due to the strong affinity of bismuth and iodine, Bi@ESCNF exhibited a very high iodine uptake capacity up to 559 mg/g after exposure to iodine for 4 h at 200 °C which could reach approximately ...

WebMar 31, 2024 · Abstract Recently, bismuth oxyiodide (BiOI) is an attractive semiconductor to use in heterogeneous photocatalysis processes. Unfortunately, BiOI individually … WebJul 1, 2024 · Before grafting, the mesoporous alumina support was doped with bismuth to enhance its iodine capture performance and the results confirmed the synergistic effects between bismuth doping and amine functionalization on capture capacity and iodine retention capability of the material.

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WebApr 1, 2016 · Of the materials investigated, bismuth-mordenite with 5 wt% bismuth content (Bi 5 @Mordenite) exhibited the highest capture capacity with an iodine uptake capacity up to 538 mg/g after exposure to iodine for 6 h at 200 °C, which was ~2.5 times higher than that of the bare mordenite with relatively fast kinetics. Interestingly, the … great day to be alive official music videoWebWhile silver-exchanged mordenite (AgZ) is widely regarded as a benchmark material for assessing iodine adsorption performance, previous research efforts have largely focused … great day to be a tar heel great day to be alive travis tritt lyricsWebMar 1, 2024 · The adsorption process of iodine, a major volatile radionuclide in the off-gas streams of spent nuclear fuel reprocessing, on hydrogen-reduced silver-exchanged mordenite (Ag0Z) was studied at the micro-scale. The gas-solid mass transfer and reaction involved in the adsorption process were investigated and evaluated with appropriate … great day to be alive travis tritt chordsWebNov 1, 2024 · Abstract The purpose of this study is to examine the feasibility of using bismuth-embedded SBA-15 (Bi-SBA-15) as gaseous iodine filtration material for applications at higher temperatures ... Development of bismuth-mordenite adsorbents for iodine capture from off-gas streams. A. Al-mamoori, Mansour Alsalbokh, Shane Lawson, … great day to have a great day imageWebAug 1, 2024 · Based on the previous study, bismuth oxide can form Bi-O-I bonding directly through chemisorption via Bi-O-I complexation ( Figure 10) [48, 59, 63]. The … great day tours 2012WebDec 15, 2016 · Development of bismuth-mordenite adsorbents for iodine capture from off-gas streams Ahmed Al-Mamoori , Mansour Alsalbokh , Shane Lawson , A. Rownaghi , F. … great day to be alive travis tritt tab