"Adams's catalyst" meaning in English

{
  "etymology_text": "The first published preparation was reported by V. Voorhees and Roger Adams.",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "platinum dioxide, a dark brown powder that is a catalyst for hydrogenation and hydrogenolysis in organic synthesis"
      ],
      "id": "en-Adams's_catalyst-en-noun-In3ARFDn",
      "links": [
        [
          "inorganic chemistry",
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          "platinum",
          "platinum"
        ],
        [
          "dioxide",
          "dioxide"
        ],
        [
          "hydrogenation",
          "hydrogenation"
        ],
        [
          "hydrogenolysis",
          "hydrogenolysis"
        ],
        [
          "organic",
          "organic"
        ],
        [
          "synthesis",
          "synthesis"
        ]
      ],
      "raw_glosses": [
        "(inorganic chemistry) platinum dioxide, a dark brown powder that is a catalyst for hydrogenation and hydrogenolysis in organic synthesis"
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "Adams's catalyst"
      ]
    }
  ],
  "word": "Adams's catalyst"
}

{
  "etymology_text": "The first published preparation was reported by V. Voorhees and Roger Adams.",
  "head_templates": [
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      "expansion": "Adams's catalyst (uncountable)",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "en:Inorganic compounds"
      ],
      "glosses": [
        "platinum dioxide, a dark brown powder that is a catalyst for hydrogenation and hydrogenolysis in organic synthesis"
      ],
      "links": [
        [
          "inorganic chemistry",
          "inorganic chemistry"
        ],
        [
          "platinum",
          "platinum"
        ],
        [
          "dioxide",
          "dioxide"
        ],
        [
          "hydrogenation",
          "hydrogenation"
        ],
        [
          "hydrogenolysis",
          "hydrogenolysis"
        ],
        [
          "organic",
          "organic"
        ],
        [
          "synthesis",
          "synthesis"
        ]
      ],
      "raw_glosses": [
        "(inorganic chemistry) platinum dioxide, a dark brown powder that is a catalyst for hydrogenation and hydrogenolysis in organic synthesis"
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
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      "wikipedia": [
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  "word": "Adams's catalyst"
}