"Primary sources and secondary formation of brown carbon in urban Shanghai: Insights from bihourly measurements of brown carbon and organic tracers" - Interactive discussion https://egusphere.copernicus.org/preprints/2026/egusphere-2026-4766/ "Primary sources and secondary formation of brown carbon in urban Shanghai: Insights from bihourly measurements of brown carbon and organic tracers" - Interactive discussion enAC2: 'Reply on RC2', Qiongqiong Wang, 14 Sep 2026https://egusphere.copernicus.org/preprints/2026/egusphere-2026-4766/egusphere-2026-4766-AC2.pdfAC2: 'Reply on RC2', Qiongqiong Wang, 14 Sep 2026Mon, 14 Sep 2026 10:42:44 +0200AC1: 'Reply on RC1', Qiongqiong Wang, 14 Sep 2026https://egusphere.copernicus.org/preprints/2026/egusphere-2026-4766/egusphere-2026-4766-AC1.pdfAC1: 'Reply on RC1', Qiongqiong Wang, 14 Sep 2026Mon, 14 Sep 2026 10:42:26 +0200RC2: 'Comment on egusphere-2026-4766', Anonymous Referee #2, 05 Sep 2026https://egusphere.copernicus.org/preprints/2026/egusphere-2026-4766/egusphere-2026-4766-RC2.pdfRC2: 'Comment on egusphere-2026-4766', Anonymous Referee #2, 05 Sep 2026Sat, 05 Sep 2026 16:12:53 +0200RC1: 'Comment on egusphere-2026-4766', Anonymous Referee #1, 04 Sep 2026https://egusphere.copernicus.org/preprints/2026/egusphere-2026-4766/egusphere-2026-4766-RC1.pdfRC1: 'Comment on egusphere-2026-4766', Anonymous Referee #1, 04 Sep 2026Fri, 04 Sep 2026 09:16:19 +0200