Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2157135495', 'doi': 'https://doi.org/10.15376/biores.7.3.3223-3236', 'title': 'Comparison of two chemical pretreatments of rice straw for biogas production by anaerobic digestion', 'display_name': 'Comparison of two chemical pretreatments of rice straw for biogas production by anaerobic digestion', 'publication_year': 2012, 'publication_date': '2012-06-07', 'ids': {'openalex': 'https://openalex.org/W2157135495', 'doi': 'https://doi.org/10.15376/biores.7.3.3223-3236', 'mag': '2157135495'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.15376/biores.7.3.3223-3236', 'pdf_url': 'https://bioresources.cnr.ncsu.edu/wp-content/uploads/2016/06/BioRes_07_3_3223_Song_Comparative_Pretreat_Straw_Digestion_2830.pdf', 'source': {'id': 'https://openalex.org/S74630304', 'display_name': 'BioResources', 'issn_l': '1930-2126', 'issn': ['1930-2126'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315895', 'host_organization_name': 'North Carolina State University', 'host_organization_lineage': ['https://openalex.org/P4310315895'], 'host_organization_lineage_names': ['North Carolina State University'], 'type': 'journal'}, 'license': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://bioresources.cnr.ncsu.edu/wp-content/uploads/2016/06/BioRes_07_3_3223_Song_Comparative_Pretreat_Straw_Digestion_2830.pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5100656946', 'display_name': 'Zilin Song', 'orcid': 'https://orcid.org/0000-0002-3127-3971'}, 'institutions': [{'id': 'https://openalex.org/I89652312', 'display_name': 'Northwest A&F University', 'ror': 'https://ror.org/0051rme32', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I89652312']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Zilin Song', 'raw_affiliation_strings': ['Northwest A&F University'], 'affiliations': [{'raw_affiliation_string': 'Northwest A&F University', 'institution_ids': ['https://openalex.org/I89652312']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5044765535', 'display_name': 'Gaihe Yang', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I89652312', 'display_name': 'Northwest A&F University', 'ror': 'https://ror.org/0051rme32', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I89652312']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Gaihe Yang', 'raw_affiliation_strings': ['Northwest A&F University'], 'affiliations': [{'raw_affiliation_string': 'Northwest A&F University', 'institution_ids': ['https://openalex.org/I89652312']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5074235104', 'display_name': 'Yan Guo', 'orcid': 'https://orcid.org/0000-0002-3111-9667'}, 'institutions': [{'id': 'https://openalex.org/I89652312', 'display_name': 'Northwest A&F University', 'ror': 'https://ror.org/0051rme32', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I89652312']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Yan Guo', 'raw_affiliation_strings': ['Northwest A&F University'], 'affiliations': [{'raw_affiliation_string': 'Northwest A&F University', 'institution_ids': ['https://openalex.org/I89652312']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5014659966', 'display_name': 'Tong Zhang', 'orcid': 'https://orcid.org/0000-0002-0146-243X'}, 'institutions': [{'id': 'https://openalex.org/I89652312', 'display_name': 'Northwest A&F University', 'ror': 'https://ror.org/0051rme32', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I89652312']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Tong Zhang', 'raw_affiliation_strings': ['Northwest A&F University'], 'affiliations': [{'raw_affiliation_string': 'Northwest A&F University', 'institution_ids': ['https://openalex.org/I89652312']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 1452, 'currency': 'USD', 'value_usd': 1452, 'provenance': 'doaj'}, 'apc_paid': {'value': 1452, 'currency': 'USD', 'value_usd': 1452, 'provenance': 'doaj'}, 'fwci': 15.451, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 134, 'citation_normalized_percentile': {'value': 0.954941, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '7', 'issue': '3', 'first_page': '3223', 'last_page': '3236'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10284', 'display_name': 'Anaerobic Digestion and Biogas Production', 'score': 0.9991, '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'}}, 'topics': [{'id': 'https://openalex.org/T10284', 'display_name': 'Anaerobic Digestion and Biogas Production', 'score': 0.9991, '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/T10171', 'display_name': 'Biofuel production and bioconversion', 'score': 0.994, '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/T12724', 'display_name': 'Water-Energy-Food Nexus Studies', 'score': 0.9352, 'subfield': {'id': 'https://openalex.org/subfields/2312', 'display_name': 'Water Science and Technology'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/biogas', 'display_name': 'Biogas', 'score': 0.8642831}, {'id': 'https://openalex.org/keywords/hemicellulose', 'display_name': 'Hemicellulose', 'score': 0.71216476}, {'id': 'https://openalex.org/keywords/lignocellulosic-biomass', 'display_name': 'Lignocellulosic Biomass', 'score': 0.6488504}], 'concepts': [{'id': 'https://openalex.org/C75212476', 'wikidata': 'https://www.wikidata.org/wiki/Q171076', 'display_name': 'Biogas', 'level': 2, 'score': 0.8642831}, {'id': 'https://openalex.org/C499616599', 'wikidata': 'https://www.wikidata.org/wiki/Q555853', 'display_name': 'Anaerobic digestion', 'level': 3, 'score': 0.74757224}, {'id': 'https://openalex.org/C2776073808', 'wikidata': 'https://www.wikidata.org/wiki/Q407490', 'display_name': 'Hemicellulose', 'level': 3, 'score': 0.71216476}, {'id': 'https://openalex.org/C2779251873', 'wikidata': 'https://www.wikidata.org/wiki/Q80294', 'display_name': 'Cellulose', 'level': 2, 'score': 0.6569216}, {'id': 'https://openalex.org/C2778234585', 'wikidata': 'https://www.wikidata.org/wiki/Q508355', 'display_name': 'Lignocellulosic biomass', 'level': 3, 'score': 0.6488504}, {'id': 'https://openalex.org/C528095902', 'wikidata': 'https://www.wikidata.org/wiki/Q2283886', 'display_name': 'Pulp and paper industry', 'level': 1, 'score': 0.60648954}, {'id': 'https://openalex.org/C2779587293', 'wikidata': 'https://www.wikidata.org/wiki/Q7622360', 'display_name': 'Straw', 'level': 2, 'score': 0.57906014}, {'id': 'https://openalex.org/C156380964', 'wikidata': 'https://www.wikidata.org/wiki/Q18556', 'display_name': 'Bioenergy', 'level': 3, 'score': 0.5764893}, {'id': 'https://openalex.org/C6557445', 'wikidata': 'https://www.wikidata.org/wiki/Q173113', 'display_name': 'Agronomy', 'level': 1, 'score': 0.5632778}, {'id': 'https://openalex.org/C2781052789', 'wikidata': 'https://www.wikidata.org/wiki/Q184817', 'display_name': 'Lignin', 'level': 2, 'score': 0.544935}, {'id': 'https://openalex.org/C115540264', 'wikidata': 'https://www.wikidata.org/wiki/Q2945560', 'display_name': 'Biomass (ecology)', 'level': 2, 'score': 0.54367894}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.5148989}, {'id': 'https://openalex.org/C53991642', 'wikidata': 'https://www.wikidata.org/wiki/Q128991', 'display_name': 'Biofuel', 'level': 2, 'score': 0.4910741}, {'id': 'https://openalex.org/C516920438', 'wikidata': 'https://www.wikidata.org/wiki/Q37129', 'display_name': 'Methane', 'level': 2, 'score': 0.32023335}, {'id': 'https://openalex.org/C548081761', 'wikidata': 'https://www.wikidata.org/wiki/Q180388', 'display_name': 'Waste management', 'level': 1, 'score': 0.31843877}, {'id': 'https://openalex.org/C150903083', 'wikidata': 'https://www.wikidata.org/wiki/Q7108', 'display_name': 'Biotechnology', 'level': 1, 'score': 0.26701528}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.11639893}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.10457954}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.077865064}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.05472046}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.15376/biores.7.3.3223-3236', 'pdf_url': 'https://bioresources.cnr.ncsu.edu/wp-content/uploads/2016/06/BioRes_07_3_3223_Song_Comparative_Pretreat_Straw_Digestion_2830.pdf', 'source': {'id': 'https://openalex.org/S74630304', 'display_name': 'BioResources', 'issn_l': '1930-2126', 'issn': ['1930-2126'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315895', 'host_organization_name': 'North Carolina State University', 'host_organization_lineage': ['https://openalex.org/P4310315895'], 'host_organization_lineage_names': ['North Carolina State University'], 'type': 'journal'}, 'license': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/1498810b35124b5f9d9bbc61be5bd3d1', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.15376/biores.7.3.3223-3236', 'pdf_url': 'https://bioresources.cnr.ncsu.edu/wp-content/uploads/2016/06/BioRes_07_3_3223_Song_Comparative_Pretreat_Straw_Digestion_2830.pdf', 'source': {'id': 'https://openalex.org/S74630304', 'display_name': 'BioResources', 'issn_l': '1930-2126', 'issn': ['1930-2126'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315895', 'host_organization_name': 'North Carolina State University', 'host_organization_lineage': ['https://openalex.org/P4310315895'], 'host_organization_lineage_names': ['North Carolina State University'], 'type': 'journal'}, 'license': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 37, 'referenced_works': ['https://openalex.org/W1535778627', 'https://openalex.org/W1845417433', 'https://openalex.org/W1964634378', 'https://openalex.org/W1981614528', 'https://openalex.org/W1983716015', 'https://openalex.org/W1984296928', 'https://openalex.org/W1987216607', 'https://openalex.org/W1995586898', 'https://openalex.org/W1997835286', 'https://openalex.org/W2001374261', 'https://openalex.org/W2006011686', 'https://openalex.org/W2006383741', 'https://openalex.org/W2007351139', 'https://openalex.org/W2015323354', 'https://openalex.org/W2022223599', 'https://openalex.org/W2036743173', 'https://openalex.org/W2042773156', 'https://openalex.org/W2045756855', 'https://openalex.org/W2047895427', 'https://openalex.org/W2050071144', 'https://openalex.org/W2050709314', 'https://openalex.org/W2056064709', 'https://openalex.org/W2056930832', 'https://openalex.org/W2067594460', 'https://openalex.org/W2068227257', 'https://openalex.org/W2073315990', 'https://openalex.org/W2074214201', 'https://openalex.org/W2089611836', 'https://openalex.org/W2089848749', 'https://openalex.org/W2111166155', 'https://openalex.org/W2375624694', 'https://openalex.org/W254056085', 'https://openalex.org/W2727623211', 'https://openalex.org/W2993026754', 'https://openalex.org/W4245414499', 'https://openalex.org/W4246675291', 'https://openalex.org/W969984723'], 'related_works': ['https://openalex.org/W4213101037', 'https://openalex.org/W3167351850', 'https://openalex.org/W3156296992', 'https://openalex.org/W3124339437', 'https://openalex.org/W3087970568', 'https://openalex.org/W3035615750', 'https://openalex.org/W2973055965', 'https://openalex.org/W2969860187', 'https://openalex.org/W2394674147', 'https://openalex.org/W2089274821'], 'abstract_inverted_index': {'Lignocellulosic': [0], 'biomass': [1, 39], 'is': [2, 187], 'considered': [3], 'the': [4, 11, 17, 35, 44, 47, 62, 80, 85, 88, 92, 101, 118, 125, 142, 166], 'most': [5], 'abundant': [6], 'renewable': [7], 'resource': [8], 'that': [9, 25, 84, 107], 'has': [10], 'potential': [12], 'to': [13, 29], 'contribute': [14], 'remarkably': [15], 'in': [16, 165], 'supply': [18], 'of': [19, 37, 49, 87, 162, 168, 179], 'biofuel.': [20], 'Previous': [21], 'studies': [22], 'have': [23], 'shown': [24], 'chemical': [26], 'pretreatment': [27, 52], 'prior': [28], 'anaerobic': [30, 74], 'digestion': [31, 186], '(AD)': [32], 'can': [33], 'increase': [34], 'digestibility': [36], 'lignocellulosic': [38], 'and': [40, 57, 72, 95, 103, 106, 127, 135, 191], 'methane': [41], 'yield.': [42], 'In': [43, 116], 'present': [45], 'study,': [46], 'effect': [48], 'rice': [50, 89, 113, 150, 156, 183], 'straw': [51, 114, 151, 157, 184], 'using': [53], 'ammonium': [54], 'hydroxide': [55], '(NH3•H2O)': [56], 'hydrogen': [58], 'peroxide': [59], '(H2O2)': [60], 'on': [61], 'biogasification': [63], 'performance': [64], 'through': [65], 'AD': [66], 'was': [67, 77, 152], 'investigated.': [68], 'A': [69], 'self-designed,': [70], 'laboratory-scale,': [71], 'continuous': [73], 'biogas': [75, 108, 122, 185, 192], 'digester': [76], 'used': [78], 'for': [79, 121, 182], 'evaluation.': [81], 'Results': [82], 'showed': [83], 'contents': [86], 'straw,': [90], 'i.e.': [91], 'lignin,': [93], 'cellulose,': [94], 'hemicellulose': [96], 'were': [97, 124], 'degraded': [98], 'significantly': [99], 'after': [100], 'NH3•H2O': [102], 'H2O2': [104, 129, 148, 180], 'treatments,': [105], 'production': [109, 123, 146], 'from': [110, 147], 'all': [111], 'pretreated': [112, 149, 158], 'increased.': [115], 'addition,': [117], 'optimal': [119, 177], 'treatments': [120, 130], '4%': [126, 169], '3%': [128, 171, 188], '(w/w),': [131], 'which': [132], 'yielded': [133], '327.5': [134], '319.7': [136], 'mL/gVS,': [137], 'biogas,': [138], 'respectively,': [139], 'higher': [140], 'than': [141, 155], 'untreated': [143], 'sample.': [144], 'Biogas': [145], 'more': [153], 'favorable': [154], 'with': [159], 'same': [160], 'concentration': [161], 'ammonia,': [163], 'ranking': [164], 'order': [167], '≈': [170], '>': [172, 174], '2%': [173], '1%.': [175], 'The': [176], 'amount': [178], 'treatment': [181], 'when': [189], 'economics': [190], 'yields': [193], 'are': [194], 'considered.': [195]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2157135495', 'counts_by_year': [{'year': 2024, 'cited_by_count': 9}, {'year': 2023, 'cited_by_count': 10}, {'year': 2022, 'cited_by_count': 11}, {'year': 2021, 'cited_by_count': 8}, {'year': 2020, 'cited_by_count': 11}, {'year': 2019, 'cited_by_count': 13}, {'year': 2018, 'cited_by_count': 14}, {'year': 2017, 'cited_by_count': 13}, {'year': 2016, 'cited_by_count': 11}, {'year': 2015, 'cited_by_count': 14}, {'year': 2014, 'cited_by_count': 13}, {'year': 2013, 'cited_by_count': 6}], 'updated_date': '2024-12-24T13:30:07.482785', 'created_date': '2016-06-24'}