Heterogeneous catalysis with metal nitrides

JSJ Hargreaves - Coordination Chemistry Reviews, 2013 - Elsevier
Metal nitrides are of interest as heterogeneous catalysts. In this review, the various methods
by which nitrides of potential catalytic importance can be prepared are described, along with …

Chiral skeletons of mesoporous silica nanospheres to mitigate Alzheimer's β-amyloid aggregation

L Xu, M Guo, CT Hung, XL Shi, Y Yuan… - Journal of the …, 2023 - ACS Publications
Chiral mesoporous silica (mSiO2) nanomaterials have gained significant attention during
the past two decades. Most of them show a topologically characteristic helix; however, little …

Interaction between humic acid and silica in reverse osmosis membrane fouling process: A spectroscopic and molecular dynamics insight

D Li, W Lin, R Shao, YX Shen, X Zhu, X Huang - Water Research, 2021 - Elsevier
Combined organic and inorganic fouling is a primary barrier constraining the performance of
reverse osmosis (RO) membrane. In this work, we conducted a systematic study focusing on …

Fast characterization of functionalized silica materials by silicon-29 surface-enhanced NMR spectroscopy using dynamic nuclear polarization

M Lelli, D Gajan, A Lesage, MA Caporini… - Journal of the …, 2011 - ACS Publications
We demonstrate fast characterization of the distribution of surface bonding modes and
interactions in a series of functionalized materials via surface-enhanced nuclear magnetic …

Solid state NMR of porous materials: Zeolites and related materials

H Koller, M Weiß - Solid state NMR, 2012 - Springer
Solid state NMR spectroscopy applied to the science of crystalline micro-and mesoporous
silica materials over the past 10 years is reviewed. A survey is provided of framework …

Liquid phase aldol condensation reactions with MgO–ZrO2 and shape-selective nitrogen-substituted NaY

W Shen, GA Tompsett, KD Hammond, R Xing… - Applied Catalysis A …, 2011 - Elsevier
The aldol condensation reactions of furfural/hydroxymethylfurfural (furfurals) with
acetone/propanal in water–methanol solvents were studied over the solid base catalysts …

Effects of post-treatment method and Na co-cation on the hydrothermal stability of Cu–SSZ-13 catalyst for the selective catalytic reduction of NOx with NH3

L Xie, F Liu, X Shi, FS Xiao, H He - Applied Catalysis B: Environmental, 2015 - Elsevier
Post-treatment with dilute HNO 3 solution after one-pot synthesis was an effective method to
prepare excellent Cu–SSZ-13 catalysts for the selective catalytic reduction of NO x with NH 3 …

Hydrothermal Aging Alleviates the Phosphorus Poisoning of Cu-SSZ-39 Catalysts for NH3-SCR Reaction

J Chen, Y Shan, Y Sun, W Ding, S Xue… - Environmental …, 2023 - ACS Publications
As a new type of catalyst with the potential for commercial application in NO x removal from
diesel engine exhausts, Cu-SSZ-39 catalysts must have excellent resistance to complex and …

Enhanced reactivity of accessible protons in sodalite cages of faujasite zeolite

X Li, H Han, W Xu, SJ Hwang, P Lu… - Angewandte Chemie …, 2022 - Wiley Online Library
Faujasite (FAU) zeolites (with Si/Al ratio of ca. 1.7) undergo mild dealumination at moderate
ion exchange conditions (0.01 to 0.6 M of NH4NO3 solutions) resulting in protons …

Acid catalysis over low-silica faujasite zeolites

X Li, H Han, W Xu, SJ Hwang, Z Shi, P Lu… - Journal of the …, 2022 - ACS Publications
Low-silica faujasite (FAU) zeolites (with Si/Al ratio of ca. 1.2–1.8) sustain framework integrity
and porosity upon moderate ion exchange (0.01 M NH4NO3 solution for 1 h at ambient …