Pipeline

{
  "fragment_id": "qwen-extract--lab-batch-24-c1--lab-batch-24-c-i",
  "source_file": "pdf/9076 Data for Raven POC project/Old ELN/Lab Batch 24 C(1).pdf",
  "derived_from": "ocr/Lab Batch 24 C(1)/Lab Batch 24 C(1)_0.md, ocr/Lab Batch 24 C(1)/Lab Batch 24 C(1)_1.md, ocr/Lab Batch 24 C(1)/Lab Batch 24 C(1)_2.md, ocr/Lab Batch 24 C(1)/Lab Batch 24 C(1)_3.md",
  "locator": "pages 1-2 (form tables); pages 3-4 are scanned images with no extracted text",
  "extractor": "qwen-tasks/extract-fragment.md",
  "document_role": "eln_report",
  "target_aliases": [
    "Lab Batch 24 C (I)"
  ],
  "payload": {
    "aim": "To develop product equivalent to reference product",
    "eln_form": {
      "journal_version": "2.0",
      "equipment": "Laboratory glass reactor set up with agitator / nitrogen system etc."
    },
    "materials": [
      {
        "sr_no": "1",
        "name": "Sun Surfol R-1400-",
        "source": "FOIL",
        "quantity": "450",
        "unit": "gms",
        "purity_pct": "100"
      },
      {
        "sr_no": "2",
        "name": "P-Pentaoxide",
        "source": "FOIL",
        "quantity": "22.95",
        "unit": "gms",
        "purity_pct": "100"
      },
      {
        "sr_no": "3",
        "name": "Epomine 018-",
        "quantity": "90",
        "unit": "gms",
        "purity_pct": "100"
      },
      {
        "sr_no": "4",
        "name": "2-ethyl hexyl acrylate",
        "source": "Loba",
        "quantity": "210",
        "unit": "gms",
        "purity_pct": "100"
      }
    ],
    "conditions": {
      "atmosphere": "nitrogen"
    },
    "process_steps": [
      {
        "step": 1,
        "sr_no": "1",
        "time_hrs": "1-5",
        "temperature_c": "1-5",
        "pressure_n2_kg_cm2": "65-75",
        "procedure": [
          {
            "action": "Step- A To main reactor added Sun Surfol R-1400 under stirring and nitrogen atmosphere temp. 60 deg increased temp slowly with addition of P-Pentaoxide. Upon feed completion temp raised to 75 deg C and digested for 2-3 hrs. Appearance was clear non yellowish . Upon digestion cooled to RT. (180 gm ester + 37.3 g Butanol EO-PO) AV-39.8"
          }
        ],
        "results": [
          {
            "measurement": "AV",
            "value": "39.8",
            "verbatim": "AV-39.8",
            "source_column": "procedure text",
            "parameter": "unlabelled"
          }
        ]
      },
      {
        "step": 2,
        "sr_no": "2",
        "time_hrs": "1-8",
        "temperature_c": "1-8",
        "pressure_n2_kg_cm2": "77-81",
        "procedure": [
          {
            "action": "Step-B To main reactor added Epomine 018- reaction mass under stirring and nitrogen atmosphere temp. 78 deg Started slowly addition of 2- ethyl hexyl acrylate slowly . initially found clear reaction mass , later on changed to yellowish in nature. Built viscosity at end of reaction. Reaction monitored with IV analysis. ( IV-34.5)"
          }
        ],
        "remarks": "IV-34.5",
        "results": [
          {
            "measurement": "IV",
            "value": "34.5",
            "verbatim": "IV-34.5",
            "source_column": "remarks",
            "parameter": "unlabelled"
          }
        ]
      },
      {
        "step": 3,
        "sr_no": "3",
        "time_hrs": "1-5",
        "temperature_c": "1-5",
        "pressure_n2_kg_cm2": "55-58",
        "procedure": [
          {
            "action": "Step-C To main reactor added Step- B reaction mass (15%) -30 g reaction mass under stirring and nitrogen atmosphere temp. 55 deg Started slowly addition of Step- A (85%) - 170 gm reaction mass in it. initially found clear reaction mass , yellowish in nature with viscosity. Mixed for 3 hrs then cooled to RT. AV-35.56"
          }
        ],
        "remarks": "Flow able yellowish liquid. AV-34.05 Amine-35.17",
        "results": [
          {
            "measurement": "AV",
            "value": "35.56",
            "verbatim": "AV-35.56",
            "source_column": "procedure text",
            "parameter": "unlabelled"
          },
          {
            "measurement": "AV",
            "value": "34.05",
            "verbatim": "AV-34.05",
            "source_column": "remarks",
            "parameter": "unlabelled"
          },
          {
            "measurement": "Amine value",
            "value": "35.17",
            "verbatim": "Amine-35.17",
            "source_column": "remarks",
            "parameter": "unlabelled"
          }
        ]
      }
    ],
    "critical_parameters": [
      {
        "s_no": "1",
        "parameter": "aminev",
        "reference_value": "30.1"
      },
      {
        "s_no": "2",
        "parameter": "av",
        "reference_value": "43.2"
      }
    ]
  },
  "field_confidence": {
    "aim": "high",
    "eln_form": "high",
    "materials": "high",
    "conditions": "high",
    "process_steps": "high",
    "critical_parameters": "high"
  },
  "notes": [
    "No legible date or scientist in the extracted OCR text; the only date-like strings (e.g. '2024-8-0412-29-57') appear in garbled email watermarks on pages 3-4 and are not reliable.",
    "Reaction Scheme, Safety Precautions, Optimized Reaction Conditions, and Critical Process Parameter sections are empty in the document; omitted deliberately.",
    "Pages 3-4 (ocr/Lab Batch 24 C(1)/imgs/img_in_image_box_12_2_1189_1483.jpg and img_in_image_box_0_2_1190_1521.jpg) are scanned images that were not text-extracted; OCR returned only garbled watermark text. No Conclusion section text is available, so no conclusion or outcome is emitted.",
    "Procedure table printed columns Time(hrs)/Temperature/Pressure (e.g. row 1: 1-5 / 1-5 / 65-75) appear inconsistent with the values in the step text (Step-A: temp 60 to 75 deg C, digested 2-3 hrs); values recorded verbatim as printed in the table."
  ]
}