Publication Information

{'id': 'https://openalex.org/W1979029056', 'doi': 'https://doi.org/10.3183/npprj-2004-19-03-p325-329', 'title': 'The effect of sodium ion concentration and dissolved wood components on the kraft pulping of softwood', 'display_name': 'The effect of sodium ion concentration and dissolved wood components on the kraft pulping of softwood', 'publication_year': 2004, 'publication_date': '2004-08-01', 'ids': {'openalex': 'https://openalex.org/W1979029056', 'doi': 'https://doi.org/10.3183/npprj-2004-19-03-p325-329', 'mag': '1979029056'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.3183/npprj-2004-19-03-p325-329', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S124907000', 'display_name': 'Nordic Pulp & Paper Research Journal', 'issn_l': '0283-2631', 'issn': ['0283-2631', '2000-0669'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310313990', 'host_organization_name': 'De Gruyter', 'host_organization_lineage': ['https://openalex.org/P4310313990'], 'host_organization_lineage_names': ['De Gruyter'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5023582672', 'display_name': 'Ragnar Sjödahl', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I86987016', 'display_name': 'KTH Royal Institute of Technology', 'ror': 'https://ror.org/026vcq606', 'country_code': 'SE', 'type': 'education', 'lineage': ['https://openalex.org/I86987016']}], 'countries': ['SE'], 'is_corresponding': False, 'raw_author_name': 'Ragnar G. Sjödahl', 'raw_affiliation_strings': ['[Royal Institute of Technology (KTH) , Stockholm, Sweden]'], 'affiliations': [{'raw_affiliation_string': '[Royal Institute of Technology (KTH) , Stockholm, Sweden]', 'institution_ids': ['https://openalex.org/I86987016']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5026034859', 'display_name': 'Monica Ek', 'orcid': 'https://orcid.org/0000-0003-3858-8324'}, 'institutions': [{'id': 'https://openalex.org/I86987016', 'display_name': 'KTH Royal Institute of Technology', 'ror': 'https://ror.org/026vcq606', 'country_code': 'SE', 'type': 'education', 'lineage': ['https://openalex.org/I86987016']}], 'countries': ['SE'], 'is_corresponding': False, 'raw_author_name': 'Monica Ek', 'raw_affiliation_strings': ['[Royal Institute of Technology (KTH) , Stockholm, Sweden]'], 'affiliations': [{'raw_affiliation_string': '[Royal Institute of Technology (KTH) , Stockholm, Sweden]', 'institution_ids': ['https://openalex.org/I86987016']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5058925386', 'display_name': 'Mikael E. Lindström', 'orcid': 'https://orcid.org/0000-0002-2900-4713'}, 'institutions': [{'id': 'https://openalex.org/I86987016', 'display_name': 'KTH Royal Institute of Technology', 'ror': 'https://ror.org/026vcq606', 'country_code': 'SE', 'type': 'education', 'lineage': ['https://openalex.org/I86987016']}], 'countries': ['SE'], 'is_corresponding': False, 'raw_author_name': 'Mikael E. Lindström', 'raw_affiliation_strings': ['[Royal Institute of Technology (KTH) , Stockholm, Sweden]'], 'affiliations': [{'raw_affiliation_string': '[Royal Institute of Technology (KTH) , Stockholm, Sweden]', 'institution_ids': ['https://openalex.org/I86987016']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.814, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 5, 'citation_normalized_percentile': {'value': 0.602241, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 76, 'max': 77}, 'biblio': {'volume': '19', 'issue': '3', 'first_page': '325', 'last_page': '329'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11208', 'display_name': 'Lignin and Wood Chemistry', 'score': 0.9938, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical 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/T11208', 'display_name': 'Lignin and Wood Chemistry', 'score': 0.9938, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical 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/T10484', 'display_name': 'Wood Treatment and Properties', 'score': 0.9657, 'subfield': {'id': 'https://openalex.org/subfields/2215', 'display_name': 'Building and Construction'}, '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/T13140', 'display_name': 'Materials Engineering and Processing', 'score': 0.9401, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/softwood', 'display_name': 'Softwood', 'score': 0.9540467}, {'id': 'https://openalex.org/keywords/black-liquor', 'display_name': 'Black liquor', 'score': 0.71749556}, {'id': 'https://openalex.org/keywords/kappa-number', 'display_name': 'Kappa number', 'score': 0.4768397}, {'id': 'https://openalex.org/keywords/soda-pulping', 'display_name': 'Soda pulping', 'score': 0.4730184}], 'concepts': [{'id': 'https://openalex.org/C83608634', 'wikidata': 'https://www.wikidata.org/wiki/Q252108', 'display_name': 'Softwood', 'level': 2, 'score': 0.9540467}, {'id': 'https://openalex.org/C106486073', 'wikidata': 'https://www.wikidata.org/wiki/Q304698', 'display_name': 'Kraft process', 'level': 3, 'score': 0.89011383}, {'id': 'https://openalex.org/C99148416', 'wikidata': 'https://www.wikidata.org/wiki/Q1755609', 'display_name': 'Kraft paper', 'level': 2, 'score': 0.8230103}, {'id': 'https://openalex.org/C528095902', 'wikidata': 'https://www.wikidata.org/wiki/Q2283886', 'display_name': 'Pulp and paper industry', 'level': 1, 'score': 0.74094605}, {'id': 'https://openalex.org/C2781110116', 'wikidata': 'https://www.wikidata.org/wiki/Q902245', 'display_name': 'Black liquor', 'level': 3, 'score': 0.71749556}, {'id': 'https://openalex.org/C188442228', 'wikidata': 'https://www.wikidata.org/wiki/Q48286', 'display_name': 'Pulp (tooth)', 'level': 2, 'score': 0.64505506}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.55502284}, {'id': 'https://openalex.org/C79103008', 'wikidata': 'https://www.wikidata.org/wiki/Q3320409', 'display_name': 'Kappa number', 'level': 4, 'score': 0.4768397}, {'id': 'https://openalex.org/C53414766', 'wikidata': 'https://www.wikidata.org/wiki/Q7553205', 'display_name': 'Soda pulping', 'level': 4, 'score': 0.4730184}, {'id': 'https://openalex.org/C537181965', 'wikidata': 'https://www.wikidata.org/wiki/Q658', 'display_name': 'Sodium', 'level': 2, 'score': 0.42732835}, {'id': 'https://openalex.org/C2781052789', 'wikidata': 'https://www.wikidata.org/wiki/Q184817', 'display_name': 'Lignin', 'level': 2, 'score': 0.2788682}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.09994823}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.049303204}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.3183/npprj-2004-19-03-p325-329', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S124907000', 'display_name': 'Nordic Pulp & Paper Research Journal', 'issn_l': '0283-2631', 'issn': ['0283-2631', '2000-0669'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310313990', 'host_organization_name': 'De Gruyter', 'host_organization_lineage': ['https://openalex.org/P4310313990'], 'host_organization_lineage_names': ['De Gruyter'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3034029435', 'https://openalex.org/W2388240488', 'https://openalex.org/W2365949156', 'https://openalex.org/W2361113462', 'https://openalex.org/W2355548636', 'https://openalex.org/W2200879141', 'https://openalex.org/W2189479277', 'https://openalex.org/W2063280029', 'https://openalex.org/W2048128119', 'https://openalex.org/W2004154114'], 'abstract_inverted_index': {'The': [0], 'effect': [1], 'of': [2, 12, 23], 'ionic': [3], 'strength': [4], 'and': [5, 20], 'dissolved': [6], 'wood': [7], 'components': [8], '(DWC)': [9], 'in': [10], 'form': [11], 'industrial': [13], 'black': [14], 'liquor': [15], 'on': [16], 'the': [17, 21, 24], 'delignification': [18], 'rate': [19], 'brightness': [22], 'unbleached': [25], 'softwood': [26], 'kraft': [27], 'pulp': [28], 'has': [29], 'been': [30], 'inv': [31], '...': [32]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1979029056', 'counts_by_year': [{'year': 2020, 'cited_by_count': 1}], 'updated_date': '2024-12-08T23:41:19.346321', 'created_date': '2016-06-24'}