{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:U24JCH2F3OKYWNL4BBNWFVJJK4","short_pith_number":"pith:U24JCH2F","schema_version":"1.0","canonical_sha256":"a6b8911f45db958b357c085b62d529573d0eeaa957153951eddf7e69997a8674","source":{"kind":"arxiv","id":"1803.00460","version":1},"attestation_state":"computed","paper":{"title":"VOCs monitoring using microwave capacitive resonator and conductive polymer -- MWCNTs nanocomposites for environmental applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Aymen Abdelghani (XLIM), Carlos Paragua (IEMN), Corinne Dejous (IMS), Dominique Baillargeat (XLIM), Dominique Rebi\\`ere (IMS), Emmanuelle Pichonat (IEMN), Hamida Hallil (IMS), Henri Happy (IEMN), Iemn), Jean-Luc Lachaud (IMS), Kamel Frigui (XLIM), Philippe Coquet (UMI CINTRA, Prince Bahoumina (IMS), Qing Zhang (NTU, St\\'ephane Bila (XLIM), UMI CINTRA)","submitted_at":"2018-03-01T15:42:56Z","abstract_excerpt":"This paper presents a chemical microwave flexible sensor based on a resonant electromagnetic transducer in micro-strip technology with poly (3,4-ethylenedioxythiophene) polystyrene sulfonate -- multi wall carbon nanotubes (PEDOT:PSS-MWCNTs) as sensitive material for Volatile Organic Compounds (VOCs) detection. The results show a high sensitivity to ethanol and toluene vapors on the S parameters of a passive resonator over a large frequency range. It is equal to -1.59 kHz/ppm and -1.45 kHz/ppm for ethanol and toluene vapors respectively. This kind of sensor can be integrated into real-time mult"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1803.00460","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2018-03-01T15:42:56Z","cross_cats_sorted":[],"title_canon_sha256":"9aa03cfc621a9ac991c2f82dda02eba22c8e4e0c1bb7e4200b57206300f68340","abstract_canon_sha256":"6a1fb13d19bebcb485759afdff18a3e2c490d866f15ee6cd908dcfec35698aba"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:11.696427Z","signature_b64":"XC3hxDvQ9PsmJfsc7wCQ3nhU/RgGC/eT09gKkq6VT7DGVyCEqAHSfd7k52aGTo5lmXR3+O1ChvZY+BpsroKoAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6b8911f45db958b357c085b62d529573d0eeaa957153951eddf7e69997a8674","last_reissued_at":"2026-05-18T00:22:11.695987Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:11.695987Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"VOCs monitoring using microwave capacitive resonator and conductive polymer -- MWCNTs nanocomposites for environmental applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"Aymen Abdelghani (XLIM), Carlos Paragua (IEMN), Corinne Dejous (IMS), Dominique Baillargeat (XLIM), Dominique Rebi\\`ere (IMS), Emmanuelle Pichonat (IEMN), Hamida Hallil (IMS), Henri Happy (IEMN), Iemn), Jean-Luc Lachaud (IMS), Kamel Frigui (XLIM), Philippe Coquet (UMI CINTRA, Prince Bahoumina (IMS), Qing Zhang (NTU, St\\'ephane Bila (XLIM), UMI CINTRA)","submitted_at":"2018-03-01T15:42:56Z","abstract_excerpt":"This paper presents a chemical microwave flexible sensor based on a resonant electromagnetic transducer in micro-strip technology with poly (3,4-ethylenedioxythiophene) polystyrene sulfonate -- multi wall carbon nanotubes (PEDOT:PSS-MWCNTs) as sensitive material for Volatile Organic Compounds (VOCs) detection. The results show a high sensitivity to ethanol and toluene vapors on the S parameters of a passive resonator over a large frequency range. It is equal to -1.59 kHz/ppm and -1.45 kHz/ppm for ethanol and toluene vapors respectively. This kind of sensor can be integrated into real-time mult"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.00460","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1803.00460","created_at":"2026-05-18T00:22:11.696055+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.00460v1","created_at":"2026-05-18T00:22:11.696055+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.00460","created_at":"2026-05-18T00:22:11.696055+00:00"},{"alias_kind":"pith_short_12","alias_value":"U24JCH2F3OKY","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_16","alias_value":"U24JCH2F3OKYWNL4","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_8","alias_value":"U24JCH2F","created_at":"2026-05-18T12:32:56.356000+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/U24JCH2F3OKYWNL4BBNWFVJJK4","json":"https://pith.science/pith/U24JCH2F3OKYWNL4BBNWFVJJK4.json","graph_json":"https://pith.science/api/pith-number/U24JCH2F3OKYWNL4BBNWFVJJK4/graph.json","events_json":"https://pith.science/api/pith-number/U24JCH2F3OKYWNL4BBNWFVJJK4/events.json","paper":"https://pith.science/paper/U24JCH2F"},"agent_actions":{"view_html":"https://pith.science/pith/U24JCH2F3OKYWNL4BBNWFVJJK4","download_json":"https://pith.science/pith/U24JCH2F3OKYWNL4BBNWFVJJK4.json","view_paper":"https://pith.science/paper/U24JCH2F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.00460&json=true","fetch_graph":"https://pith.science/api/pith-number/U24JCH2F3OKYWNL4BBNWFVJJK4/graph.json","fetch_events":"https://pith.science/api/pith-number/U24JCH2F3OKYWNL4BBNWFVJJK4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U24JCH2F3OKYWNL4BBNWFVJJK4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U24JCH2F3OKYWNL4BBNWFVJJK4/action/storage_attestation","attest_author":"https://pith.science/pith/U24JCH2F3OKYWNL4BBNWFVJJK4/action/author_attestation","sign_citation":"https://pith.science/pith/U24JCH2F3OKYWNL4BBNWFVJJK4/action/citation_signature","submit_replication":"https://pith.science/pith/U24JCH2F3OKYWNL4BBNWFVJJK4/action/replication_record"}},"created_at":"2026-05-18T00:22:11.696055+00:00","updated_at":"2026-05-18T00:22:11.696055+00:00"}