Nothing Special   »   [go: up one dir, main page]

Wang et al., 2018 - Google Patents

Ru/hierarchical HZSM-5 zeolite as efficient bi-functional adsorbent/catalyst for bulky aromatic VOCs elimination

Wang et al., 2018

Document ID
3462255959589829714
Author
Wang Y
Yang D
Li S
Chen M
Guo L
Zhou J
Publication year
Publication venue
Microporous and Mesoporous Materials

External Links

Snippet

This study focused on the elimination of bulky aromatic VOCs by adsorption/combustion in humid conditions using Ru/hierarchical HZSM-5 zeolites as adsorbent and catalyst. Compared with Ru/conventional HZSM-5 zeolite, Ru/hierarchical HZSM-5 showed …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/02—Solids
    • B01J35/10—Solids characterised by their surface properties or porosity
    • B01J35/1052—Pore diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/462—Ruthenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/002—Catalysts characterised by their physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material

Similar Documents

Publication Publication Date Title
Wang et al. Ru/hierarchical HZSM-5 zeolite as efficient bi-functional adsorbent/catalyst for bulky aromatic VOCs elimination
Zhao et al. Hierarchical core–shell Al2O3@ Pd-CoAlO microspheres for low-temperature toluene combustion
Ma et al. Enhanced catalytic ozonation for eliminating CH3SH via stable and circular electronic metal–support interactions of Si–O–Mn bonds with low Mn loading
Wang et al. Trifunctional C@ MnO catalyst for enhanced stable simultaneously catalytic removal of formaldehyde and ozone
Hou et al. Tremendous effect of the morphology of birnessite-type manganese oxide nanostructures on catalytic activity
Yang et al. The preparation of hierarchical Pt/ZSM-5 catalysts and their performance for toluene catalytic combustion
Putla et al. MnO x nanoparticle-dispersed CeO2 nanocubes: a remarkable heteronanostructured system with unusual structural characteristics and superior catalytic performance
Zeng et al. Novel ordered mesoporous γ-MnO2 catalyst for high-performance catalytic oxidation of toluene and o-xylene
Li et al. Hydrodechlorination and deep hydrogenation on single-palladium-atom-based heterogeneous catalysts
Li et al. Unveiling the balance between catalytic activity and water resistance over Co3O4 catalysts for propane oxidation: The role of crystal facet and oxygen vacancy
Hussain et al. N2O decomposition by mesoporous silica supported Rh catalysts
Murkute et al. Supported mesoporous solid base catalysts for condensation of carboxylic acids
He et al. Highly active Pd-based catalysts with hierarchical pore structure for toluene oxidation: Catalyst property and reaction determining factor
Li et al. Catalytic oxidation of formaldehyde on ultrathin Co3O4 nanosheets at room temperature: Effect of enhanced active sites exposure on reaction path
He et al. Nanometric palladium confined in mesoporous silica as efficient catalysts for toluene oxidation at low temperature
Piumetti et al. Mesoporous silica supported Rh catalysts for high concentration N2O decomposition
Guan et al. HCHO removal by MnO2 (x)–CeO2: influence of the synergistic effect on the catalytic activity
Ayari et al. Selective catalytic reduction of NO with NH3 over Cr-ZSM-5 catalysts: General characterization and catalysts screening
Kumar et al. Vapor phase oxidation of benzyl alcohol over nano Au/SBA-15 catalysts: effect of preparation methods
Lei et al. Mesoporous Co3O4 derived from facile calcination of octahedral Co-MOFs for toluene catalytic oxidation
Yang et al. Surface modification of macroporous La0. 8Sr0. 2CoO3 perovskite oxides integrated monolithic catalysts for improved propane oxidation
Dong et al. Layer MnO2 with oxygen vacancy for improved toluene oxidation activity
Dong et al. Construction of surface oxygen vacancy active sites upon MnOx/AC composite catalysts for efficient coupling adsorption and oxidation of toluene
Lawson et al. Screening of adsorbent/catalyst composite monoliths for carbon capture-utilization and ethylene production
Cao et al. Low-Temperature Oxidation of Toluene over MnO x–CeO2 Nanorod Composites with High Sinter Resistance: Dual Effect of Synergistic Interaction on Hydrocarbon Adsorption and Oxygen Activation