Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2313516441', 'doi': 'https://doi.org/10.2109/jcersj1950.93.17', 'title': 'Effect of Reducing Metal on Preparation of Zirconium Carbide Powder from Zirconium Chloride (IV)', 'display_name': 'Effect of Reducing Metal on Preparation of Zirconium Carbide Powder from Zirconium Chloride (IV)', 'publication_year': 1985, 'publication_date': '1985-01-01', 'ids': {'openalex': 'https://openalex.org/W2313516441', 'doi': 'https://doi.org/10.2109/jcersj1950.93.17', 'mag': '2313516441'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2109/jcersj1950.93.17', 'pdf_url': 'https://www.jstage.jst.go.jp/article/jcersj1950/93/1073/93_1073_17/_pdf', 'source': {'id': 'https://openalex.org/S2765079158', 'display_name': 'Journal of the Ceramic Association Japan', 'issn_l': '0009-0255', 'issn': ['0009-0255', '1884-2127'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310313141', 'host_organization_name': 'Ceramic Society of Japan', 'host_organization_lineage': ['https://openalex.org/P4310313141'], 'host_organization_lineage_names': ['Ceramic Society of Japan'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://www.jstage.jst.go.jp/article/jcersj1950/93/1073/93_1073_17/_pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5110349874', 'display_name': 'Tsutomu Ikeda', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I72253084', 'display_name': 'Saitama University', 'ror': 'https://ror.org/02evnh647', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I72253084']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Tsutomu IKEDA', 'raw_affiliation_strings': ['Department of Applied Chemistry, Faculty of Engineering, Saitama University'], 'affiliations': [{'raw_affiliation_string': 'Department of Applied Chemistry, Faculty of Engineering, Saitama University', 'institution_ids': ['https://openalex.org/I72253084']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5036609952', 'display_name': 'Tadaaki MORI', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I72253084', 'display_name': 'Saitama University', 'ror': 'https://ror.org/02evnh647', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I72253084']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Tadaaki MORI', 'raw_affiliation_strings': ['Department of Applied Chemistry, Faculty of Engineering, Saitama University'], 'affiliations': [{'raw_affiliation_string': 'Department of Applied Chemistry, Faculty of Engineering, Saitama University', 'institution_ids': ['https://openalex.org/I72253084']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5111859925', 'display_name': 'Takeaki IIDA', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I72253084', 'display_name': 'Saitama University', 'ror': 'https://ror.org/02evnh647', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I72253084']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Takeaki IIDA', 'raw_affiliation_strings': ['Department of Applied Chemistry, Faculty of Engineering, Saitama University'], 'affiliations': [{'raw_affiliation_string': 'Department of Applied Chemistry, Faculty of Engineering, Saitama University', 'institution_ids': ['https://openalex.org/I72253084']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5101555283', 'display_name': 'Takashi MITAMURA', 'orcid': 'https://orcid.org/0000-0002-2547-0477'}, 'institutions': [{'id': 'https://openalex.org/I72253084', 'display_name': 'Saitama University', 'ror': 'https://ror.org/02evnh647', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I72253084']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Takashi MITAMURA', 'raw_affiliation_strings': ['Department of Applied Chemistry, Faculty of Engineering, Saitama University'], 'affiliations': [{'raw_affiliation_string': 'Department of Applied Chemistry, Faculty of Engineering, Saitama University', 'institution_ids': ['https://openalex.org/I72253084']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.478627, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 54, 'max': 62}, 'biblio': {'volume': '93', 'issue': '1073', 'first_page': '17', 'last_page': '22'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12099', 'display_name': 'Advanced materials and composites', 'score': 0.9399, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12099', 'display_name': 'Advanced materials and composites', 'score': 0.9399, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10132', 'display_name': 'Advanced ceramic materials synthesis', 'score': 0.9045, 'subfield': {'id': 'https://openalex.org/subfields/2503', 'display_name': 'Ceramics and Composites'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/zirconium-carbide', 'display_name': 'Zirconium carbide', 'score': 0.868695}], 'concepts': [{'id': 'https://openalex.org/C534791751', 'wikidata': 'https://www.wikidata.org/wiki/Q1038', 'display_name': 'Zirconium', 'level': 2, 'score': 0.9137949}, {'id': 'https://openalex.org/C2778211622', 'wikidata': 'https://www.wikidata.org/wiki/Q2615051', 'display_name': 'Zirconium carbide', 'level': 3, 'score': 0.868695}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.65082884}, {'id': 'https://openalex.org/C5335593', 'wikidata': 'https://www.wikidata.org/wiki/Q241906', 'display_name': 'Carbide', 'level': 2, 'score': 0.6482589}, {'id': 'https://openalex.org/C544153396', 'wikidata': 'https://www.wikidata.org/wiki/Q11426', 'display_name': 'Metal', 'level': 2, 'score': 0.51695436}, {'id': 'https://openalex.org/C13965031', 'wikidata': 'https://www.wikidata.org/wiki/Q243545', 'display_name': 'Nuclear chemistry', 'level': 1, 'score': 0.5133509}, {'id': 'https://openalex.org/C543218039', 'wikidata': 'https://www.wikidata.org/wiki/Q660', 'display_name': 'Magnesium', 'level': 2, 'score': 0.46225968}, {'id': 'https://openalex.org/C2778695967', 'wikidata': 'https://www.wikidata.org/wiki/Q44791900', 'display_name': 'Chloride', 'level': 2, 'score': 0.45562553}, {'id': 'https://openalex.org/C191897082', 'wikidata': 'https://www.wikidata.org/wiki/Q11467', 'display_name': 'Metallurgy', 'level': 1, 'score': 0.4316434}, {'id': 'https://openalex.org/C179104552', 'wikidata': 'https://www.wikidata.org/wiki/Q11165', 'display_name': 'Inorganic chemistry', 'level': 1, 'score': 0.37606108}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.2446743}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.2109/jcersj1950.93.17', 'pdf_url': 'https://www.jstage.jst.go.jp/article/jcersj1950/93/1073/93_1073_17/_pdf', 'source': {'id': 'https://openalex.org/S2765079158', 'display_name': 'Journal of the Ceramic Association Japan', 'issn_l': '0009-0255', 'issn': ['0009-0255', '1884-2127'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310313141', 'host_organization_name': 'Ceramic Society of Japan', 'host_organization_lineage': ['https://openalex.org/P4310313141'], 'host_organization_lineage_names': ['Ceramic Society of Japan'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2109/jcersj1950.93.17', 'pdf_url': 'https://www.jstage.jst.go.jp/article/jcersj1950/93/1073/93_1073_17/_pdf', 'source': {'id': 'https://openalex.org/S2765079158', 'display_name': 'Journal of the Ceramic Association Japan', 'issn_l': '0009-0255', 'issn': ['0009-0255', '1884-2127'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310313141', 'host_organization_name': 'Ceramic Society of Japan', 'host_organization_lineage': ['https://openalex.org/P4310313141'], 'host_organization_lineage_names': ['Ceramic Society of Japan'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.54, 'id': 'https://metadata.un.org/sdg/6', 'display_name': 'Clean water and sanitation'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 1, 'referenced_works': ['https://openalex.org/W121418609'], 'related_works': ['https://openalex.org/W4386896511', 'https://openalex.org/W4281655236', 'https://openalex.org/W3012372332', 'https://openalex.org/W2994082062', 'https://openalex.org/W2515577673', 'https://openalex.org/W2349548597', 'https://openalex.org/W2313516441', 'https://openalex.org/W2100711612', 'https://openalex.org/W2062289342', 'https://openalex.org/W1999533757'], 'abstract_inverted_index': {'アルゴン流通下': [0], '(150-200ml/min),': [1], '300°-1100℃の温度範囲で化学量論比の塩化ジルコニウム': [2], '(IV),': [3], '炭素源として活性炭を,': [4], '還元金属としてAl粉末及びMg粉末を用いて,': [5], '効果を調べた.': [6], 'ZnではZrCを合成できなかった.': [7], 'ZrCl4-Al-C系では500°-1000℃でAl3Zrの合金が生成し炭化は800℃以上で進み,': [8], '1100℃でZrCのみとなったが結晶性はよくなかった.': [9], 'また,': [10], '1100℃,': [11, 27], '1h反応でのZrCl4の昇華損失は65.5%に達した.': [12], 'これに対して,': [13], 'ZrCl4-Mg-C系では500℃以上でZrCが生成した.': [14], 'この場合,': [15], '500°-700℃でZrが,': [16], '400°-1000℃でMgCl2が観察された.': [17], 'また原料中の微量の酸素により,': [18], '400℃以上でMgOが800℃以上でZrO2が生成した.': [19], 'そこでMgの混合比を化学量論比の1.5倍にしたところ,': [20], 'ZrO2は認められず,': [21], '逆に,': [22], 'ZrC及びMgO量が増加した.': [23], '反応生成物を1N塩酸で洗浄処理したところ,': [24], 'MgO及びMgCl2は除去され,': [25], '800℃以上でZrC単相となった.': [26], '1h反応で得られたZrCは微粉末': [28], '(粒径0.1-0.3μm)': [29], 'で,': [30], '格子定数a=4.686Å,': [31], '結晶子径は159Åであった.': [32], 'またこのときのZrCl4の昇華損失は0.2%であった.': [33], '以上のことから,': [34], '還元金属としてMgが有効であることが分った.': [35]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2313516441', 'counts_by_year': [], 'updated_date': '2024-12-09T01:07:39.966332', 'created_date': '2016-06-24'}