{
  "abstract": "This work describes the synthesis and photophysical characterization of a series comprised by four nonionic yet amphiphilic octa‐substituted Ni(II) phthalocyanines (NiPc) with peripheral or proximal decoration. The combination of MALDI–TOF mass spectrometry, 1H‐NMR, 13C‐NMR, and UV–vis spectroscopy enabled an unambiguous structural elucidation. Notably, these NiPcs are soluble in both polar organic solvents and aqueous media. Since these complexes exhibit near‐infrared absorption (λ max = 650–800 nm), are non‐emissive, and display remarkable chemical stability, a new experimental setup was developed to investigate their photoacoustic efficiency by combining transient absorption spectroscopy and laser‐induced photoacoustic calorimetry. This approach revealed that all complexes are equally suited and stable as photoacoustic references in both aqueous and organic media.",
  "abstract_shown": true,
  "affiliations": [
    "Institut für Anorganische und Analytische Chemie Universität Münster Münster Germany",
    "CeNTech, SoN, CiMIC, Universität Münster Münster Germany",
    "European Institute for Molecular Imaging Münster Germany",
    "Department of Nuclear Medicine University Hospital Münster Münster Germany"
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 6,
  "authors": [
    {
      "affs": [
        0,
        1
      ],
      "name": "Sidharth Thulaseedharan Nair Sailaja",
      "orcid": "0000-0001-7661-3231"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Niek M. M. Aarts",
      "orcid": "0009-0006-6146-6324"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Iván Maisuls"
    },
    {
      "affs": [
        0
      ],
      "name": "Alexander Hepp",
      "orcid": "0000-0003-1288-925X"
    },
    {
      "affs": [
        2,
        3
      ],
      "name": "Andreas Faust",
      "orcid": "0009-0007-3710-8014"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Cristian A. Strassert",
      "orcid": "0000-0002-1964-0169"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/ewhhxgjw9264f.bib",
  "cited_by": 0,
  "doi": "10.1002/cphc.70561",
  "fulltext_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC13735987/",
  "id": "ewhhxgjw9264f",
  "issns": [
    "1439-4235",
    "1439-7641"
  ],
  "landing_url": "https://doi.org/10.1002/cphc.70561",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "heading",
      "Research Article"
    ],
    [
      "openalex",
      "2505|Porphyrin and Phthalocyanine Chemistry"
    ]
  ],
  "openalex": "W7225310288",
  "pdf_url": "https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/cphc.70561",
  "pmcid": "PMC13735987",
  "pmid": "42984384",
  "published": "2026-11-05",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/ewhhxgjw9264f.ris",
  "sources": [
    {
      "first_seen": "2026-11-09T12:21:33Z",
      "native_id": "PMC13735987",
      "source": "pmc",
      "url": "https://doi.org/10.1002/cphc.70561"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2505|Porphyrin and Phthalocyanine Chemistry",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Synthesis and Photoacoustic Characterization of Amphiphilic Ni(II) Phthalocyanines as Calorimetric References",
  "title_text": "Synthesis and Photoacoustic Characterization of Amphiphilic Ni(II) Phthalocyanines as Calorimetric References",
  "type": "peer-reviewed",
  "updated_at": "2026-11-09T12:21:33Z",
  "url": "https://research.draconitic.com/paper/ewhhxgjw9264f",
  "venue": "Chemphyschem",
  "versions": []
}