Metal‐containing polydopamine nanomaterials: catalysis, energy, and theranostics

Z Wang, Y Zou, Y Li, Y Cheng - Small, 2020 - Wiley Online Library
Polydopamine (PDA) is a major type of artificial melanin material with many interesting
properties such as antioxidant activity, free‐radical scavenging, high photothermal …

Metal-catalyzed hydrolysis of ammonia borane: Mechanism, catalysts, and challenges

H Wu, Y Cheng, Y Fan, X Lu, L Li, B Liu, B Li… - International Journal of …, 2020 - Elsevier
Ammonia borane is a promising material for hydrogen storage. In particular, its metal-
catalyzed hydrolysis, which can occur under mild conditions and release a high amount (7 …

Ammonia borane as hydrogen storage materials

S Akbayrak, S Özkar - International Journal of hydrogen energy, 2018 - Elsevier
Ammonia borane is an appropriate solid hydrogen storage material because of its high
hydrogen content of 19.6% wt., high stability under ambient conditions, nontoxicity, and high …

Magnetically Isolable Pt0/Co3O4 Nanocatalysts: Outstanding Catalytic Activity and High Reusability in Hydrolytic Dehydrogenation of Ammonia Borane

S Akbayrak, S Ozkar - ACS Applied Materials & Interfaces, 2021 - ACS Publications
The development of a new platinum nanocatalyst to maximize the catalytic efficiency of the
precious noble metal catalyst in releasing hydrogen from ammonia borane (AB) is reported …

Palladium (0) nanoparticles supported on polydopamine coated CoFe2O4 as highly active, magnetically isolable and reusable catalyst for hydrogen generation from …

J Manna, S Akbayrak, S Özkar - Applied Catalysis B: Environmental, 2017 - Elsevier
Palladium (0) nanoparticles supported on cobalt ferrite (Pd 0/CoFe 2 O 4) are found to be
highly active catalyst, providing an unprecedented catalytic activity with a turnover frequency …

Cobalt ferrite supported platinum nanoparticles: superb catalytic activity and outstanding reusability in hydrogen generation from the hydrolysis of ammonia borane

S Akbayrak, S Özkar - Journal of Colloid and Interface Science, 2021 - Elsevier
Abstract In this work, platinum (0) nanoparticles are deposited on the surface of magnetic
cobalt ferrite forming magnetically separable Pt 0/CoFe 2 O 4 nanoparticles, which are …

Programmed T cells infiltration into lung metastases with harnessing dendritic cells in cancer immunotherapies by catalytic antigen-capture sponges

MR Chiang, WT Shen, PX Huang, KL Wang… - Journal of Controlled …, 2023 - Elsevier
T lymphocytes served as immune surveillance to suppress metastases by physically
interacting with cancer cells. Whereas tumor immune privilege and heterogeneity protect …

Noble metal nanoparticles supported on activated carbon: Highly recyclable catalysts in hydrogen generation from the hydrolysis of ammonia borane

S Akbayrak, Z Özçifçi, A Tabak - Journal of colloid and interface science, 2019 - Elsevier
Noble metal nanoparticles including rhodium, ruthenium and palladium have been
extensively used in catalysis field. Since their limited abundance and high cost, many …

Magnetically Separable Rh0/Co3O4 Nanocatalyst Provides over a Million Turnovers in Hydrogen Release from Ammonia Borane

S Akbayrak, Y Tonbul, S Özkar - ACS Sustainable Chemistry & …, 2020 - ACS Publications
Cobalt (II, III) oxide nanopowders are used as supporting materials for rhodium (0)
nanoparticles forming Rh0/Co3O4 nanocatalysts, which can be prepared by impregnation …

Facile green synthetic approach of bio inspired polydopamine coated diatoms as a drug vehicle for controlled drug release and active catalyst for dye degradation

UT Uthappa, M Kigga, G Sriram, KV Ajeya… - Microporous and …, 2019 - Elsevier
Researchers are extensively working on the development of a single material that could be
used in multiple applications. In this study, the surfaces of natural diatoms (DE) were …