{
    "url": "https://mhesi.nrct.go.th/archives/s/mhesi_archives/item/6481",
    "o:resource_class": "dctype:Text",
    "dcterms:title": [
        "Some physical characteristics of a methanol synthesis catalyst"
    ],
    "dcterms:creator": [
        "Wiwut Tanthapanichakoon",
        "Arunwan Punyaporn"
    ],
    "dcterms:subject": [
        "Methanol",
        "Catalysts"
    ],
    "dcterms:description": [
        "A ternary methanol catalyst composed of Cu-ZnO-Cr203 (atomic ratios of Cu:Zn:Cr = 2:2:1) was prepared and used to synthesize methanol from synthesis gas (CO:H2 = 1:2). Using a fresh sample of the activated catalyst, its BET surface area, ZnO crystal size and Cu crystal size were measured. The crystal sizes were determined by the X-ray diffraction method. For the fresh catalyst, CO adsorption and metal surface area were also determined."
    ],
    "dcterms:publisher": [
        "National Research Council Thailand"
    ],
    "dcterms:date": [
        "1987"
    ],
    "dcterms:type": [
        "Text"
    ],
    "dcterms:format": [
        "pdf"
    ],
    "dcterms:source": [
        "Journal of National Research Council, Vol. 19, No. 2 July-December 1987, 2-19",
        "Library and Information Center, National Institute of Development Administration"
    ],
    "dcterms:language": [
        "en"
    ],
    "dcterms:coverage": [
        "สื่อและเอกสารเผยแพร่"
    ],
    "dcterms:rights": [
        "This is an open access document. You are free to Share and Use under the terms of the Creative commons license."
    ],
    "dcterms:alternative": [
        "ลักษณะทางกายภาพบางประการของตัวเร่งปฏิกิริยา สำหรับสังเคราะห์เมทิลแอลกอฮอล์"
    ],
    "dcterms:created": [
        "2025-05-31"
    ],
    "dcterms:extent": [
        "19 leaves, 6 MB"
    ],
    "dcterms:accessRights": [
        "This document is distributed under the terms of the Creative Commons Attribution 4.0 International (CC-BY-NC-ND 4.0) and copyright of the Chulachomklao Royal Military Academy"
    ],
    "dcterms:license": [
        "This document is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License."
    ],
    "dcterms:rightsHolder": [
        "Ministry of Higher Education, Science, Research and Innovation"
    ]
},