LabID-base/OpenAlex-Afillation huggingface dataset:
Heart transplantation graft survival following donation after circulatory death via thoracoabdominal normothermic regional perfusion
Year: 2025
Type: article
Language: en
Topic: Transplantation: Methods and Outcomes
Authors and affiliations:
raw_author_name: Sarah Y. Park
raw_affiliation_strings: Department of Surgery, Division of Cardiothoracic Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
raw_author_name: Rocio Lopez
raw_affiliation_strings: Colorado Center for Transplantation Care, Research and Education (CCTCARE), Aurora, CO
Department of Surgery, Division of Transplant Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
raw_author_name: Michael J. Kirsch
raw_affiliation_strings: Department of Surgery, Division of Cardiothoracic Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
raw_author_name: Elizabeth J. Bashian
raw_affiliation_strings: Department of Surgery, Division of Cardiothoracic Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
raw_author_name: Emily Hay-Arthur
raw_affiliation_strings: Department of Surgery, Division of Cardiothoracic Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
raw_author_name: Jack Zakrzewski
raw_affiliation_strings: Department of Surgery, Division of Cardiothoracic Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
raw_author_name: Jesse D. Schold
raw_affiliation_strings: Colorado Center for Transplantation Care, Research and Education (CCTCARE), Aurora, CO
Department of Epidemiology, University of Colorado Anschutz Medical Campus, Aurora, CO
Department of Surgery, Division of Transplant Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
raw_author_name: Nicholas R. Teman
raw_affiliation_strings: Department of Surgery, Division of Cardiothoracic Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
raw_author_name: Jordan R.H. Hoffman
raw_affiliation_strings: Department of Surgery, Division of Cardiothoracic Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
raw_author_name: Michael T. Cain
raw_affiliation_strings: Department of Surgery, Division of Cardiothoracic Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO
Sex differences in care for acute coronary syndrome in patients under 60 years: Primary care presentation, referral patterns, hospitalizations and clinical outcomes
Year: 2025
Type: article
Language: en
Topic: Acute Myocardial Infarction Research
Authors and affiliations:
raw_author_name: Jasper W.A. van Egeraat
raw_affiliation_strings: Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands. Electronic address: j.w.a.van_egeraat@lumc.nl
raw_author_name: Julie A.E. van Oortmerssen
raw_affiliation_strings: Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands
raw_author_name: Jeanine E. Roeters van Lennep
raw_affiliation_strings: Department of Internal Medicine, Erasmus MC Cardiovascular Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
raw_author_name: Maryam Kavousi
raw_affiliation_strings: Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands
raw_author_name: Robert T.A. Willemsen
raw_affiliation_strings: Department of Family Medicine, Maastricht University, Maastricht, the Netherlands
raw_author_name: Tobias N. Bonten
raw_affiliation_strings: Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands
raw_author_name: Annelieke H.J. Petrus
raw_affiliation_strings: Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands
From wells to well-being
Year: 2025
Type: article
Language: en
Topic: Water management and technologies
Authors and affiliations:
raw_author_name: Haojie Xu
raw_affiliation_strings: Department of Rheumatology and Immunology, Peking University People’s Hospital, Beijing, China
raw_author_name: Qiman Liu
raw_affiliation_strings: School of Health Humanities, Peking University, Beijing, China
Thoracic Endometriosis Syndrome: A Systematic Review and Meta-Analysis of Surgical Outcomes Among 1182 Patients Over 25 Years
Year: 2025
Type: review
Language: en
Topic: Endometriosis Research and Treatment
Authors and affiliations:
raw_author_name: Aamir Amin
raw_affiliation_strings: Department of Cardiothoracic Surgery, Harefield Hospital, Guy's and St Thomas' NHS Foundation Trust (Dr Amin), London, UK
Department of Cardiothoracic Surgery, Harefield Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK. Electronic address: aamir.amin@nhs.net
raw_author_name: Ilia Baryshnikov
raw_affiliation_strings: Department of Thoracic Surgery, Harefield Hospital, Guy's and St Thomas' NHS Foundation Trust (Drs Baryshnikov and Asadi), London, UK
Department of Thoracic Surgery, Harefield Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK. Electronic address: ilia.baryshnikov@nhs.net
raw_author_name: Muhammad Ashir Shafique
raw_affiliation_strings: Department of Medicine, Jinnah Sindh Medical University (Dr Shafique), Karachi, Pakistan
Department of Medicine, Jinnah Sindh Medical University, Rafiqi H J Shaheed Road, Karachi, Pakistan. Electronic address: ashirshafique109@gmail.com
raw_author_name: Vinci Naruka
raw_affiliation_strings: Department of Cardiac Surgery, St George's University Hospitals NHS Foundation Trust (Dr Naruka), London, UK
Department of Cardiac Surgery, St George's University Hospitals NHS Foundation Trust, London, UK. Electronic address: vinci.naruka@nhs.net
raw_author_name: Sten Kajitani
raw_affiliation_strings: School of Medicine, University College Cork (Dr Kajitani), Cork City, Ireland. Electronic address: 121115790@umail.ucc.ie
School of Medicine, University College Cork, Cork City, Ireland. Electronic address: 121115790@umail.ucc.ie
raw_author_name: Hemangi Chavan
raw_affiliation_strings: Department of Thoracic Surgery, Royal Brompton Hospital, Guy's and St Thomas' NHS Foundation Trust (Dr Chavan), London, UK
Department of Thoracic Surgery, Royal Brompton Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK. Electronic address: hemangi.chavan@nhs.net
raw_author_name: Martin Hirsch
raw_affiliation_strings: Oxford Endometriosis CaRe Centre, Nuffield Department of Women's & Reproductive Health, University of Oxford (Dr Hirsch), Oxford, UK
Oxford Endometriosis CaRe Centre, Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford, UK. Electronic address: m.hirsch@nhs.net
raw_author_name: Rob J. Hallifax
raw_affiliation_strings: Oxford Centre for Respiratory Medicine, Oxford University Hospitals National Health Service Foundation Trust (Dr Hallifax), Oxford, United Kingdom
Oxford Centre for Respiratory Medicine, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom. Electronic address: rob.hallifax@ouh.nhs.uk
raw_author_name: Nizar Asadi
raw_affiliation_strings: Department of Thoracic Surgery, Harefield Hospital, Guy's and St Thomas' NHS Foundation Trust (Drs Baryshnikov and Asadi), London, UK
Department of Thoracic Surgery, Harefield Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK. Electronic address: nizar.asadi1@nhs.net
Hydrogeochemical evaluation and human health risk assessment of uranium and radon in the coastal aquifers of southern Tamil Nadu
Year: 2025
Type: article
Language: en
Topic: Radioactivity and Radon Measurements
Authors and affiliations:
raw_author_name: M. Seeththa Sankar Narayanan
raw_affiliation_strings: PG and Research Department of Geology, V. O. Chidambaram College, Thoothukudi, Tamil Nadu 628008, India
Research Scholar (Reg.no: 20212232221021), Manonmaniam Sundaranar University, Tirunelveli, Tamil Nadu 627012, India
raw_author_name: V. Stephen Pitchaimani
raw_affiliation_strings: PG and Research Department of Geology, V. O. Chidambaram College, Thoothukudi, Tamil Nadu 628008, India
raw_author_name: S. Selvam
raw_affiliation_strings: PG and Research Department of Geology, V. O. Chidambaram College, Thoothukudi, Tamil Nadu 628008, India
raw_author_name: P. Muthukumar
raw_affiliation_strings: PG and Research Department of Geology, V. O. Chidambaram College, Thoothukudi, Tamil Nadu 628008, India
Dynamics for Affine Composition Operators on Weighted Bergman Spaces of a Half Plane
Year: 2025
Type: article
Language: en
Topic: Holomorphic and Operator Theory
Authors and affiliations:
raw_author_name: Artur Blois
raw_affiliation_strings: IMECC, Universidade Estadual de Campinas, Campinas, Brazil
raw_author_name: Osmar R. Severiano
raw_affiliation_strings: IMECC, Universidade Estadual de Campinas, Campinas, Brazil
Prediction of soil moisture via feature selection, model optimization, and climate data integration
Year: 2025
Type: article
Language: en
Topic: Hydrological Forecasting Using AI
Authors and affiliations:
raw_author_name: Okan Mert Katipoğlu
raw_affiliation_strings: Erzincan Binali Yıldırım University, Department of Civil Engineering, Erzincan, Türkiye
raw_author_name: Veysi Kartal
raw_affiliation_strings: Civil Engineering Department, Engineering Faculty, Siirt University, Siirt, Türkiye
raw_author_name: Muhammed Ernur Akiner
raw_affiliation_strings: Akdeniz University, Vocational School of Technical Sciences, Department of Environmental Protection Technologies, Antalya, Türkiye
raw_author_name: Zeynep Özge Terzioğlu
raw_affiliation_strings: Erzincan Binali Yıldırım University, Department of Civil Engineering, Erzincan, Türkiye
raw_author_name: Zeyneb Kılıç
raw_affiliation_strings: Civil Engineering Department, Faculty of Engineering, Adıyaman University, Adıyaman, Türkiye
Tunable optical emission in carbon-ion modified various types of α–Al₂O₃: Defect chemistry and luminescence mechanisms
Year: 2025
Type: article
Language: en
Topic: Luminescence Properties of Advanced Materials
Authors and affiliations:
raw_author_name: Mini Agarwal
raw_affiliation_strings: Government Polytechnic Gulzarbagh, Department of Science & Technology and Technical Education, Patna, Bihar 800 007, India
raw_author_name: Sandeep Kumar Garg
raw_affiliation_strings: University Department of Physics, Patna University, Patna, Bihar 800 005, India
Speleogenetic implications of sulfuric acid processes in the Plavecký Karst, Slovakia: geomorphological and mineralogical insights
Year: 2025
Type: article
Language: en
Topic: Karst Systems and Hydrogeology
Authors and affiliations:
raw_author_name: Petr Mikysek
raw_affiliation_strings: Institute of Geology of the Czech Academy of Sciences, Rozvojová 269, 165 00, Praha 6-Lysolaje, Czechia
raw_author_name: Pavel Bella
raw_affiliation_strings: Department of Geography, Faculty of Education, Catholic University in Ružomberok, Hrabovská cesta 1, 031 04, Ružomberok, Slovakia
State Nature Conservancy of the Slovak Republic, Slovak Caves Administration, Hodžova 11, 031 01, Liptovský Mikuláš, Slovakia
raw_author_name: Juraj Littva
raw_affiliation_strings: State Nature Conservancy of the Slovak Republic, Slovak Caves Administration, Hodžova 11, 031 01, Liptovský Mikuláš, Slovakia
raw_author_name: Eliska Mikyskova
raw_affiliation_strings: Center for Innovations in the Field of Nanomaterials and Nanotechnologies, J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences, Dolejškova 3, 182 23 Praha 8, Czechia
raw_author_name: Pavel Bosák
raw_affiliation_strings: Institute of Geology of the Czech Academy of Sciences, Rozvojová 269, 165 00, Praha 6-Lysolaje, Czechia
Generalized master equation for stochastic gene expression with non-Markovian degradation
Year: 2025
Type: article
Language: en
Topic: Gene Regulatory Network Analysis
Authors and affiliations:
raw_author_name: Changhong Shi
raw_affiliation_strings: Guangzhou Medical University
raw_author_name: Xiyan Yang
raw_affiliation_strings: Guangdong University of Finance
raw_author_name: Tianshou Zhou
raw_affiliation_strings: Guangdong Province Key Laboratory of Computational Science
Sun Yat-sen University
raw_author_name: Jiajun Zhang
raw_affiliation_strings: Guangdong Province Key Laboratory of Computational Science
Sun Yat-sen University
The effect of Reiki therapy performed on children with leukemia between the ages of 5–7 years on pain, vital signs and quality of life: A randomized controlled study
Year: 2025
Type: article
Language: en
Topic: Complementary and Alternative Medicine Studies
Authors and affiliations:
raw_author_name: Duygu Demir
raw_affiliation_strings: Department of Pediatric Nursing, Department of Nursing, Faculty of Health Sciences, Yalova University, Yalova, Türkiye. Electronic address: duygu.dmr@outlook.com
raw_author_name: Birsen Mutlu
raw_affiliation_strings: Department of Pediatric Nursing, Florence Nightingale Faculty of Nursing, Istanbul University-Cerrahpaşa, Istanbul, Türkiye. Electronic address: bdonmez@iuc.edu.tr
raw_author_name: Emine Türkkan
raw_affiliation_strings: Department of Pediatrics, Istanbul Prof. Dr. Cemil Tascioglu City Hospital, Hamidiye Faculty of Medicine, University of Health Sciences, Istanbul, Türkiye. Electronic address: turkkanemine92@gmail.com
Seismic performance and structural optimization of double composite sidewall-base slab joints for prefabricated metro stations
Year: 2025
Type: article
Language: en
Topic: Seismic Performance and Analysis
Authors and affiliations:
raw_author_name: Renbin Luo
raw_affiliation_strings: Shenzhen Metro Group Co.,Ltd, Guangdong 518026, China
raw_author_name: Chenghua Shi
raw_affiliation_strings: School of Civil Engineering, Central South University, Hunan 410075, China
raw_author_name: Haiyang Ye
raw_affiliation_strings: School of Civil Engineering, Central South University, Hunan 410075, China
raw_author_name: Zhu Peng
raw_affiliation_strings: School of Civil Engineering, Central South University, Hunan 410075, China
raw_author_name: Hongsen Wang
raw_affiliation_strings: CCCC Second Highway Engineering Co. Ltd., Shaanxi 710065, China
raw_author_name: Ke Yang
raw_affiliation_strings: CCCC Second Highway Engineering Co. Ltd., Shaanxi 710065, China
raw_author_name: Dan Zhao
raw_affiliation_strings: Shenzhen Municipal Design and Research Institute Co.,Ltd., Guangdong 518029, China
Thermal and thermoelectric responses of hot QCD medium in time-varying magnetic fields
Year: 2025
Type: article
Language: en
Topic: High-Energy Particle Collisions Research
Authors and affiliations:
raw_author_name: Gowthama KK
raw_affiliation_strings: Indian Institute of Technology Gandhinagar, Gandhinagar, 382355, Gujarat, India
raw_author_name: Manu Kurian
raw_affiliation_strings: Department of Physics, McGill University, 3600 University Street, Montreal, QC, H3A 2T8, Canada
raw_author_name: Vinod Chandra
raw_affiliation_strings: Indian Institute of Technology Gandhinagar, Gandhinagar, 382355, Gujarat, India
Evaluating the evidence base of targeted skill-building interventions for improving social-emotional competencies in children at-risk for emotional and behavioral disorders
Year: 2025
Type: article
Language: en
Topic: Behavioral and Psychological Studies
Authors and affiliations:
raw_author_name: Erica O. Lee
raw_affiliation_strings: University of Montevallo, Montevallo, AL, USA
raw_author_name: Lauren E. Anson
raw_affiliation_strings: University of Alabama at Birmingham, Birmingham, AL, USA
raw_author_name: Gregory J. Benner
raw_affiliation_strings: University of Alabama, Tuscaloosa, AL, USA
raw_author_name: Carolina Kudesey
raw_affiliation_strings: University of Alabama, Tuscaloosa, AL, USA
raw_author_name: Yurou Wang
raw_affiliation_strings: University of Alabama, Tuscaloosa, AL, USA
Direct nonoxidative methane conversion ceramic membrane reactor with in-situ coke removal
Year: 2025
Type: article
Language: en
Topic: Catalysts for Methane Reforming
Authors and affiliations:
raw_author_name: Qiming Tang
raw_affiliation_strings: Department of Materials Science and Engineering, Maryland Energy Innovation Institute, University of Maryland, College Park, MD, 20742, USA
raw_author_name: Muhammad Saqib
raw_affiliation_strings: Department of Materials Science and Engineering, Maryland Energy Innovation Institute, University of Maryland, College Park, MD, 20742, USA
raw_author_name: Aniqa Anjum
raw_affiliation_strings: Department of Materials Science and Engineering, Maryland Energy Innovation Institute, University of Maryland, College Park, MD, 20742, USA
raw_author_name: Keith Duncan
raw_affiliation_strings: Department of Materials Science and Engineering, Maryland Energy Innovation Institute, University of Maryland, College Park, MD, 20742, USA
raw_author_name: Eric D. Wachsman
raw_affiliation_strings: Department of Materials Science and Engineering, Maryland Energy Innovation Institute, University of Maryland, College Park, MD, 20742, USA
WASP: Stack protection for WebAssembly
Year: 2025
Type: article
Language: en
Topic: Security and Verification in Computing
Authors and affiliations:
raw_author_name: Ewan Massey
raw_affiliation_strings: Department of Computer Science, The University of Manchester, Oxford Road, Manchester, M16 9PL, United Kingdom
raw_author_name: Pierre Olivier
raw_affiliation_strings: Department of Computer Science, The University of Manchester, Oxford Road, Manchester, M16 9PL, United Kingdom
Effect of the suspension composition for electrophoretic deposition on the selected properties of (Cu,Mn,Fe)-based protective coatings for solid oxide cells interconnects
Year: 2025
Type: article
Language: en
Topic: Electrophoretic Deposition in Materials Science
Authors and affiliations:
raw_author_name: Monika Łazor
raw_affiliation_strings: Institute of Power Engineering – National Research Institute (IPE–NRI), Mory 8, 01-330, Warsaw, Poland
Warsaw University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664, Warsaw, Poland
raw_author_name: Yevgeniy Naumovich
raw_affiliation_strings: Institute of Power Engineering – National Research Institute (IPE–NRI), Mory 8, 01-330, Warsaw, Poland
raw_author_name: Agnieszka Żurawska
raw_affiliation_strings: Institute of Power Engineering – National Research Institute (IPE–NRI), Mory 8, 01-330, Warsaw, Poland
raw_author_name: Leszek Ajdys
raw_affiliation_strings: Institute of Power Engineering – National Research Institute (IPE–NRI), Mory 8, 01-330, Warsaw, Poland
raw_author_name: Paulina Wiecinska
raw_affiliation_strings: Warsaw University of Technology, Faculty of Chemistry, Noakowskiego 3, 00-664, Warsaw, Poland
Synergistic electrocatalysis of B N bonds and pyrrole-N dual active site for two-electron oxygen reduction reaction
Year: 2025
Type: article
Language: en
Topic: Electrocatalysts for Energy Conversion
Authors and affiliations:
raw_author_name: Jinbo Zhao
raw_affiliation_strings: College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China
raw_author_name: Xianglin Liao
raw_affiliation_strings: School of Chemical & Environmental Engineering, China University of Mining and Technology, Beijing 100083, PR China
raw_author_name: Naiming Lin
raw_affiliation_strings: College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China
raw_author_name: Gang Chen
raw_affiliation_strings: Center for Analysis Testing and Equipment Sharing, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China
First photometric and orbital-period studies of the near-contact binary V0609 Aur
Year: 2025
Type: article
Language: en
Topic: Stellar, planetary, and galactic studies
Authors and affiliations:
raw_author_name: Yu Tan
raw_affiliation_strings: Key Laboratory of Star and Interstellar Medium, Xiangtan University, Xiangtan, 411105, Hunan, China
raw_author_name: Pei-Ru Wu
raw_affiliation_strings: Key Laboratory of Star and Interstellar Medium, Xiangtan University, Xiangtan, 411105, Hunan, China
raw_author_name: Zi-Bin Meng
raw_affiliation_strings: School of Sciences, Southwest Petroleum University, Nanchong, 637001, Sichuan, China
raw_author_name: Yun-Xia Yu
raw_affiliation_strings: Key Laboratory of Star and Interstellar Medium, Xiangtan University, Xiangtan, 411105, Hunan, China
School of Physics and Optoelectronics, Xiangtan University, Xiangtan, 411105, Hunan, China
raw_author_name: Ke Hu
raw_affiliation_strings: Key Laboratory of Star and Interstellar Medium, Xiangtan University, Xiangtan, 411105, Hunan, China
School of Physics and Optoelectronics, Xiangtan University, Xiangtan, 411105, Hunan, China
raw_author_name: Fu-Yuan Xiang
raw_affiliation_strings: Key Laboratory of Star and Interstellar Medium, Xiangtan University, Xiangtan, 411105, Hunan, China
School of Physics and Optoelectronics, Xiangtan University, Xiangtan, 411105, Hunan, China
Prediction and mechanistic analysis of hydrophilic and hydrophobic trace organic contaminant (TrOC) rejection by nanofiltration membranes
Year: 2025
Type: article
Language: en
Topic: Membrane Separation Technologies
Authors and affiliations:
raw_author_name: Anqi Zhu
raw_affiliation_strings: College of Artificial Intelligence, North China University of Science and Technology, Tangshan 063210, China
College of Mathematics and Computer Science, Zhejiang A&F University, Hangzhou 311300, China
Hebei Key Laboratory of Industrial Intelligent Perception, Tangshan 063210, China
raw_author_name: Yuanyu Wu
raw_affiliation_strings: College of Artificial Intelligence, North China University of Science and Technology, Tangshan 063210, China
Hebei Key Laboratory of Industrial Intelligent Perception, Tangshan 063210, China
raw_author_name: Zhanlin Ji
raw_affiliation_strings: College of Mathematics and Computer Science, Zhejiang A&F University, Hangzhou 311300, China
Engineering densely accessible FeNₓ sites in straw-derived hierarchical porous carbon for enhanced ORR catalysis and environmental remediation
Year: 2025
Type: article
Language: en
Topic: Electrocatalysts for Energy Conversion
Authors and affiliations:
raw_author_name: Xu YANG
raw_affiliation_strings: Provincial Key Laboratory of Oil & Gas Chemical Technology, College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing 163318, Heilongjiang, China
raw_author_name: Qiao PENG
raw_affiliation_strings: Provincial Key Laboratory of Oil & Gas Chemical Technology, College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing 163318, Heilongjiang, China
raw_author_name: Huijie GAO
raw_affiliation_strings: Shaanxi Provincial Center for Geological Survey and Experiment, Xian 710065, China
raw_author_name: Baiqiang LIU
raw_affiliation_strings: Provincial Key Laboratory of Oil & Gas Chemical Technology, College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing 163318, Heilongjiang, China
raw_author_name: Yiyu CHEN
raw_affiliation_strings: College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
raw_author_name: Bolong JIANG
raw_affiliation_strings: Provincial Key Laboratory of Oil & Gas Chemical Technology, College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing 163318, Heilongjiang, China
raw_author_name: Hua SONG
raw_affiliation_strings: Provincial Key Laboratory of Oil & Gas Chemical Technology, College of Chemistry & Chemical Engineering, Northeast Petroleum University, Daqing 163318, Heilongjiang, China