Resource Type

Journal Article 7

Year

2022 1

2020 1

2018 2

2013 1

Keywords

-/ 1

-butene 1

3D numerical modeling 1

Adsorption and separation 1

Catalytic wet air oxidation 1

Guest-adaptive 1

K and Ca poisoning effect 1

MFI zeolite 1

MIP 1

Microwave 1

Mn-CeOx/Ti-pillared clay (PILC) 1

Phenol 1

Pillared clays 1

Pore engineering 1

Ultramicroporous metal–organic frameworks 1

Water 1

XRμCT 1

acetylene/carbon dioxide separation 1

adsorption 1

aging 1

open ︾

Search scope:

排序: Display mode:

Wastewater treatment by catalytic wet air oxidation process over Al-Fe pillared clays synthesized using

Halima Sassi, Gwendoline Lafaye, Hédi Ben Amor, Abdelaziz Gannouni, Mohamed Razak Jeday, Jacques Barbier-Jr

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 1, doi: 10.1007/s11783-017-0971-1

Abstract: Microwave irradiation has been used to prepare Al, Fe-pillared clays from a natural Tunisian smectiteThe obtained solids present higher surface area and pore volume than conventionally prepared Al-Fe pillaredclays.The microwave-derived Al-Fe pillared clays have been tested for catalytic wet air oxidation (CWAO) ofAl-Fe pillared clays prepared by microwave methodology are promising as catalysts for CWAO industrial

Keywords: Water     Catalytic wet air oxidation     Pillared clays     Microwave     Phenol    

Analyzing the characterization of pore structures and permeability of diesel contaminated clays under

Frontiers of Structural and Civil Engineering   Pages 1264-1280 doi: 10.1007/s11709-023-0921-x

Abstract: In this study, mercury intrusion porosimetry (MIP) and X-ray micro-computed tomography (XRμCT) were used to characterize the pore structures and investigate the permeability characteristics of clay after aging and contamination with diesel. The results of the MIP tests showed that aging leads to reductions in porosity and average diameter, as well as an increase in tortuosity. The XRμCT analysis yielded consistent results; it showed that aging renders pores more spherical and isotropic and pore surfaces smoother. This weakens the pore connectivity. Micromorphological analysis revealed that aging led to the rearrangement of soil particles, tighter interparticle overlapping, and a reduction in pore space. The combination of MIP and XRμCT provided a comprehensive and reliable characterization of the soil pore structure. An increased diesel content increased the porosity and average diameter and reduced the tortuosity of the pores. Mechanistic analysis showed that aging weakens interparticle cohesion; this causes large agglomerates to break down into smaller agglomerates, resulting in a tighter arrangement and a subsequent reduction in porosity. An increase in diesel content increases the number of large agglomerates and pore spaces between agglomerates, resulting in increased porosity. Both aging and diesel content can weaken the permeation characteristics of soil.

Keywords: MIP     XRμCT     aging     diesel content     pore structure     permeability characteristics    

acetylene/carbon dioxide separation with excellent dynamic capacity and low regeneration energy by anion-pillared

Frontiers of Chemical Science and Engineering   Pages 1616-1622 doi: 10.1007/s11705-022-2183-x

Abstract: regeneration energy (29.5 kJ·mol–1) was achieved with the novel TiF62–-pillaredMoreover, the NbO52– anion-pillared material ZU-61 investigated for separation

Keywords: adsorption     acetylene/carbon dioxide separation     dynamic capacity     anion-pillared hybrid material    

Fabrication of titanosilicate pillared MFI zeolites with tailored catalytic activity

Baoyu Liu, Qiaowen Mu, Jiajin Huang, Wei Tan, Jing Xiao

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5,   Pages 772-782 doi: 10.1007/s11705-019-1859-3

Abstract: Titanosilicate pillared MFI zeolite nanosheets were successfully synthesized by infiltrating the mixeddibenzothiophene (DBT) was used to evaluate the catalytic performance of the obtained titanosilicate pillared

Keywords: MFI zeolite     catalysis     nanosheets     fabrication    

Assessment of an alternative to deep foundations in compressible clays: the structural cell foundation

Sergio A. MARTÍNEZ-GALVÁN, Miguel P. ROMO

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 1,   Pages 67-80 doi: 10.1007/s11709-017-0399-5

Abstract: Accordingly, as the initial volume of the confined soft clays within the lateral stiff diaphragms willbe a highly competitive alternative to the friction pile-box foundations (widely used in Mexico City clays

Keywords: deep foundations     bearing capacity     resistant moment     structural cell     3D numerical modeling    

Effect of K and Ca on catalytic activity of Mn-CeO

Boxiong SHEN, Lidan DENG, Jianhong CHEN

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 4,   Pages 512-517 doi: 10.1007/s11783-013-0519-y

Abstract: Mn-CeO /Ti-pillared clay (PILC) is an attractive catalyst for selective catalytic reduction of NO at

Keywords: Mn-CeOx/Ti-pillared clay (PILC)     low-temperature selective catalytic reduction    

Efficient Splitting of Trans-/Cis-Olefins Using an Anion-Pillared Ultramicroporous Metal-Organic Framework

Zhaoqiang Zhang, Xili Cui, Xiao-Ming Jiang, Qi Ding, Jiyu Cui, Yuanbin Zhang, Youssef Belmabkhout, Karim Adil, Mohamed Eddaoudi, Huabin Xing

Engineering 2022, Volume 11, Issue 4,   Pages 82-88 doi: 10.1016/j.eng.2021.10.013

Abstract: Herein, two new tailor-made anion-pillared ultramicroporous metal–organic frameworks (MOFs), ZU

Keywords: Adsorption and separation     trans     -/     cis     -butene     Ultramicroporous metal–organic frameworks     Pore engineering     Guest-adaptive    

Title Author Date Type Operation

Wastewater treatment by catalytic wet air oxidation process over Al-Fe pillared clays synthesized using

Halima Sassi, Gwendoline Lafaye, Hédi Ben Amor, Abdelaziz Gannouni, Mohamed Razak Jeday, Jacques Barbier-Jr

Journal Article

Analyzing the characterization of pore structures and permeability of diesel contaminated clays under

Journal Article

acetylene/carbon dioxide separation with excellent dynamic capacity and low regeneration energy by anion-pillared

Journal Article

Fabrication of titanosilicate pillared MFI zeolites with tailored catalytic activity

Baoyu Liu, Qiaowen Mu, Jiajin Huang, Wei Tan, Jing Xiao

Journal Article

Assessment of an alternative to deep foundations in compressible clays: the structural cell foundation

Sergio A. MARTÍNEZ-GALVÁN, Miguel P. ROMO

Journal Article

Effect of K and Ca on catalytic activity of Mn-CeO

Boxiong SHEN, Lidan DENG, Jianhong CHEN

Journal Article

Efficient Splitting of Trans-/Cis-Olefins Using an Anion-Pillared Ultramicroporous Metal-Organic Framework

Zhaoqiang Zhang, Xili Cui, Xiao-Ming Jiang, Qi Ding, Jiyu Cui, Yuanbin Zhang, Youssef Belmabkhout, Karim Adil, Mohamed Eddaoudi, Huabin Xing

Journal Article