Highly sensitive and reliable detection of microRNA for clinically disease surveillance using SERS biosensor integrated with catalytic hairpin assembly amplification …

S Weng, D Lin, S Lai, H Tao, T Chen, M Peng… - Biosensors and …, 2022 - Elsevier
MicroRNAs (miRNAs) play an important regulatory role in several diseases, especially as a
class of promising biomarkers for cancer diagnosis and prognosis. Here, a biosensor based …

Decoding reactive structures in dilute alloy catalysts

N Marcella, JS Lim, AM Płonka, G Yan, CJ Owen… - Nature …, 2022 - nature.com
Rational catalyst design is crucial toward achieving more energy-efficient and sustainable
catalytic processes. Understanding and modeling catalytic reaction pathways and kinetics …

Plasmonic hybrid nanostructures in photocatalysis: Structures, mechanisms, and applications

R Ninakanti, F Dingenen, R Borah, H Peeters… - Topics in Current …, 2022 - Springer
Abstract (Sun) Light is an abundantly available sustainable source of energy that has been
used in catalyzing chemical reactions for several decades now. In particular, studies related …

Silica‐coated gold nanorod supraparticles: a tunable platform for surface enhanced Raman spectroscopy

JES van der Hoeven, H Gurunarayanan… - Advanced Functional …, 2022 - Wiley Online Library
Plasmonic nanoparticle assemblies are promising functional materials for surface‐
enhanced Raman spectroscopy (SERS). Gold nanorod (AuNR) assemblies are of particular …

Restructuring dynamics of surface species in bimetallic nanoparticles probed by modulation excitation spectroscopy

PK Routh, E Redekop, S Prodinger… - Nature …, 2024 - nature.com
Restructuring of metal components on bimetallic nanoparticle surfaces in response to the
changes in reactive environment is a ubiquitous phenomenon whose potential for the …

Entropic control of HD exchange rates over dilute Pd-in-Au alloy nanoparticle catalysts

JES van der Hoeven, HT Ngan, A Taylor… - ACS …, 2021 - ACS Publications
Dilute Pd-in-Au alloy catalysts are promising materials for selective hydrogenation catalysis.
Extensive surface science studies have contributed mechanistic insight on the energetic …

Bimetallic Ag–Cu alloy microflowers as SERS substrates with single-molecule detection limit

S Kaja, A Nag - Langmuir, 2021 - ACS Publications
Bimetallic Ag–Cu alloy microflowers with tunable surface compositions were fabricated as
surface-enhanced Raman spectroscopy (SERS) substrates with a limit of detection in the …

Nanoparticle proximity controls selectivity in benzaldehyde hydrogenation

KRG Lim, SK Kaiser, H Wu, S Garg, M Perxés Perich… - Nature Catalysis, 2024 - nature.com
Disentangling the effects of nanoparticle proximity and size on thermal catalytic performance
is challenging with traditional synthetic methods. Here we adapt a modular raspberry-colloid …

Dialdehyde starch-enclosed silver nanoparticles substrate with controlled-release “hotspots” for ultrasensitive SERS detection of thiabendazole

SS Zhao, ZH He, X Liu, Y Shen, XC Tan, Q Wang… - Food Chemistry, 2024 - Elsevier
Pesticide residues have long been a major concern for food safety. In this study, a
dialdehyde starch-encapsulated silver nanoparticles composite with controlled-release …

Unraveling 1-hexene hydrogenation over dilute Pd-in-Au alloys

JES Van Der Hoeven, HT Ngan, G Yan… - The Journal of …, 2022 - ACS Publications
Dilute Pd-in-Au alloys are valuable materials for selectively hydrogenating alkynes and
isomerizing alkenes. By diluting Pd in a Au host, the selectivity toward semihydrogenated …