Phase dependent thermal and spectroscopic responses of Al 2 O 3 nanostructures with different morphogenesis

J Gangwar, BK Gupta, SK Tripathi, AK Srivastava - Nanoscale, 2015 - pubs.rsc.org
In this review, we discuss new developments and recent trends in both amorphous and
crystalline Al2O3 oxide nanofluids related to their phase dependent characteristics in detail …

Upcycling single-use polyethylene into high-quality liquid products

G Celik, RM Kennedy, RA Hackler… - ACS central …, 2019 - ACS Publications
Our civilization relies on synthetic polymers for all aspects of modern life; yet, inefficient
recycling and extremely slow environmental degradation of plastics are causing increasing …

Synthesis of platinum nanoparticles on strontium titanate nanocuboids via surface organometallic grafting for the catalytic hydrogenolysis of plastic waste

KE McCullough, IL Peczak, RM Kennedy… - Journal of Materials …, 2023 - pubs.rsc.org
Pt/SrTiO3 (Pt/STO), prepared on small scale by atomic layer deposition (ALD), is a capable
heterogeneous catalyst for the selective hydrogenolysis of polyolefins to hydrocarbon oils …

Scalable Synthesis of Pt/SrTiO3 Hydrogenolysis Catalysts in Pursuit of Manufacturing-Relevant Waste Plastic Solutions

IL Peczak, RM Kennedy, RA Hackler… - … Applied Materials & …, 2021 - ACS Publications
An improved hydrothermal synthesis of shape-controlled, size-controlled 60 nm SrTiO3
nanocuboid (STO NC) supports, which facilitates the scalable creation of platinum …

Preparation, characterization, and properties of Pt/Al2O3/cordierite monolith catalyst for hydrogen generation from hydrolysis of sodium borohydride in a flow reactor

P Dai, X Zhao, D Xu, C Wang, X Tao, X Liu… - International Journal of …, 2019 - Elsevier
High-purity hydrogen can be generated by hydrolysis of sodium borohydride and used for
operating portable proton exchange membrane fuel cells. The monolith supported catalyst is …

Sintering Mechanism of Pt/Al2O3 in Complex Emission Gases Elucidated via In Situ Environmental STEM

J Smith, G Liccardo, MC Cendejas, M Stone… - ACS Materials …, 2024 - ACS Publications
Emission control catalysts are crucial for protecting human health by preventing the release
of harmful gases and unburnt fuel into the atmosphere. These catalysts often face …

Support effect in the preparation of supported metal catalysts via microemulsion

RY Parapat, OHI Saputra, AP Ang, M Schwarze… - RSC …, 2014 - pubs.rsc.org
It is well known that the activities of supported metal catalysts are strongly dependent upon
the size, shape and dispersion of the nanoparticles on the support material. There are …

Characterization of the atomic-level structure of γ-alumina and (111) Pt/γ-alumina interfaces

AL Clauser, KO Sarfo, R Giulian, C Ophus, J Ciston… - Acta Materialia, 2023 - Elsevier
The atomic-level structure of platinum/γ-alumina interfaces is characterized in a model
system of dense γ-alumina embedded with faceted Pt NPs produced by implantation of …

Replication of SMSI via ALD: TiO2 Overcoats Increase Pt-Catalyzed Acrolein Hydrogenation Selectivity

RM Kennedy, LA Crosby, K Ding, CP Canlas, A Gulec… - Catalysis Letters, 2018 - Springer
The effects of sub-nanometer atomic layer deposition films of titania and alumina are
compared for the acrolein hydrogenation selectivity of Pt/SrTiO 3 catalysts. The titania …

Orientation and morphology of Pt nanoparticles in γ-alumina processed via ion implantation and thermal annealing

AL Clauser, R Giulian, ZD McClure, KO Sarfo, C Ophus… - Scripta Materialia, 2020 - Elsevier
Abstract Structure and chemistry of metal/metal-oxide interfaces are critical for many catalytic
processes and sensing. Pristine interfaces of Pt and γ-Al 2 O 3 were fabricated using high …