A SERRS spectroscopic investigation of nickel(ii) porphyrin complexes adsorbed at electrochemical interfaces
Literature Information
Joseph A. Crayston
Surface enhanced resonance Raman (SERRS) spectra of two water-insoluble metalloporphyrins, nickel(II) octaethylporphyrin (NiOEP) and nickel(II) tetraphenylporphyrin (NiTPP), are reported at a range of excitation energies and applied potentials. By comparison of the RR and SERRS spectra, it was determined that NiOEP adsorbs onto a silver electrode surface in an edge-on orientation, most probably with the meso-carbon atoms closest to the electrode surface. SERRS spectra were independent of applied potential, indicating that the porphyrin layer is stable throughout the potential range employed and that enhancement principally occurs through the electromagnetic mechanism. By contrast, the Raman spectra of NiTPP at the electrode surface suggest little affinity of NiTPP for the silver surface and possibly arise from RR scattering, rather than SERRS.
Related Literature
Intrinsically fluorescent gold nanoclusters stabilized within a copper storage protein that follow the Irving–Williams trend in metal ion sensing
Dhanashree Selvan, Pallavi Prasad, Skyler Crane, Abubkr Abuhagr, Richard Covington, Kateryna Artyushkova, Guda Ramakrishna, Saumen Chakraborty
DOI: 10.1039/C9AN00426B
Correction: Biophysical separation of Staphylococcus epidermidis strains based on antibiotic resistance
Paul V. Jones, Shannon Huey Hilton, Paige E. Davis, Ryan Yanashima, Ryan McLemore, Alex McLaren, Mark A. Hayes
DOI: 10.1039/C5AN90100F
Visualization of biosensors using enhanced surface plasmon resonances in capped silver nanostructures
Kuang-Li Lee, Meng-Lin You, Cheng-Lin Tsai, Chia-Yu Hung, Shu-Yi Hsieh
DOI: 10.1039/C5AN02063H
FTIR imaging of the 3D extracellular matrix used to grow colonies of breast cancer cell lines
Margarita Smolina, Erik Goormaghtigh
DOI: 10.1039/C5AN01997D
FI-ICP-TOFMS for quantification of biologically essential trace elements in cerebrospinal fluid – high-throughput at low sample volume
Sarah Theiner, Anna Schoeberl, Lisa Fischer, Sophie Neumayer, Stephan Hann, Gunda Koellensperger
DOI: 10.1039/C9AN00039A
A universal tumor cell isolation method enabled by fibrin-coated microchannels
Jinling Zhang
DOI: 10.1039/C5AN01783A
Novel approaches for biomolecule immobilization in microscale systems
Chuanpin Chen, Wenfang Liu, Tingting Hong
DOI: 10.1039/C9AN00212J
Grating coupled SPR microarray analysis of proteins and cells in blood from mice with breast cancer
A. Mendoza, D. M. Torrisi, S. Sell, N. C. Cady, D. A. Lawrence
DOI: 10.1039/C5AN01749A
Cu2+-Modulated in situ growth of quantum dots for split-type photoelectrochemical immunoassay of prostate-specific antigen
Yang Zang, Yun Ju, Jingjing Jiang, Qin Xu, Ming Chu, Huaiguo Xue
DOI: 10.1039/C9AN00636B
Microfluidics for research and applications in oncology
Parthiv Kant Chaudhuri
DOI: 10.1039/C5AN00382B
You might also like
How should waste containing (6-Bromo-2-naphthyl)oxy](dimethyl)(2-methyl-2-propanyl)silane be handled?
Waste containing (6-Bromo-2-naphthyl)oxy](dimethyl)(2-methyl-2-propanyl)silane (...
How is 7-Fluoro-4-isoquinolinecarboxylic acid (CAS: 1841081-40-0) typically synthesized?
7-Fluoro-4-isoquinolinecarboxylic acid can be synthesized via a multi-step proce...
What are the physical and chemical properties of 2,3,5,6-Tetrabromothieno[3,2-b]thiophene (CAS: 124638-53-5)?
2,3,5,6-Tetrabromothieno[3,2-b]thiophene is a crystalline compound with a high m...
Is 1-[4-(Benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl]-2-methyl-1H-indole-4-carboxamide (CAS: 1542705-92-9) safe?
1-[4-(Benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl]-2-methyl-1H-indol...
What is the market or research trend for imidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxylic acid, 3,4-dihydro-3-methyl-4-oxo- (CAS: 113942-30-6)?
The market for imidazo[5,1-d]-1,2,3,5-tetrazine-8-carboxylic acid, 3,4-dihydro-3...
What is 3-(Triisopropylsilyl)propiolaldehyde (CAS: 163271-80-5)?
3-(Triisopropylsilyl)propiolaldehyde is a synthetic organic compound with the CA...
What regulatory guidelines apply to 6-Nitro-2H-1,4-benzoxazin-3(4H)-one (CAS: 81721-87-1)?
6-Nitro-2H-1,4-benzoxazin-3(4H)-one (CAS: 81721-87-1) is subject to various regu...
How should waste containing (3-Fluorophenyl)(4-{[(2-methyl-2-propanyl)oxy]carbonyl}-1-piperazinyl)acetic acid (CAS: 885272-91-3) be handled?
Waste containing (3-Fluorophenyl)(4-{[(2-methyl-2-propanyl)oxy]carbonyl}-1-piper...
What are the physical and chemical properties of N,N'-4,4'-Biphenyldiyldiisonicotinamide (CAS: 55119-40-9)?
N,N'-4,4'-Biphenyldiyldiisonicotinamide is a white crystalline solid with a mole...
What industries use 6-Bromo-8-fluoro-2-quinazolinol (CAS: 1036756-15-6)?
6-Bromo-8-fluoro-2-quinazolinol is primarily used in the pharmaceutical industry...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.














