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Li G, Wang Z, Zuo L, Zhang T, Xiao W, Yang T, Tursunov O, Zhao N, Zhou Y. Regulating phenol tar in pyrolysis of lignocellulosic biomass: Product characteristics and conversion mechanisms. BIORESOURCE TECHNOLOGY 2024; 409:131259. [PMID: 39137860 DOI: 10.1016/j.biortech.2024.131259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 08/01/2024] [Accepted: 08/10/2024] [Indexed: 08/15/2024]
Abstract
The utilization of biomass pyrolysis is a crucial approach for sustainable development. This study used the typical biomass of pine (PI), rice husk (RH), and corn straw (ST) as feedstocks to evaluate the pyrolysis mechanisms, features and conversion mechanisms of the phenol tar product. The phenolic gaseous products were more trailing in ST, which mostly concentrated around 320-500 °C. Primary phenol tar is produced from lignin through the homolytic cleavage of β-O and α-O, and C-C bond breakage, primarily occurring before 550 °C. As the degree of aromatization increases, the oxygenates progressively deoxygenate, and the primary tar demethoxylates to form secondary tar as the temperature increases. The pyrolysis of cellulose produces H radicals, which aid the transformation of lignin into phenol tar. This study can provide a theoretical basis for biomass pyrolysis to select the appropriate process parameters to improve the quality of bio-oil and regulate phenol tar products.
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Affiliation(s)
- Gang Li
- School of Computing and Artificial Intelligence, Beijing Technology and Business University, Haidian District, Beijing 10048, PR China
| | - Zihan Wang
- School of Computing and Artificial Intelligence, Beijing Technology and Business University, Haidian District, Beijing 10048, PR China
| | - Longling Zuo
- School of Computing and Artificial Intelligence, Beijing Technology and Business University, Haidian District, Beijing 10048, PR China
| | - Tong Zhang
- School of Computing and Artificial Intelligence, Beijing Technology and Business University, Haidian District, Beijing 10048, PR China
| | - Wenbo Xiao
- School of Computing and Artificial Intelligence, Beijing Technology and Business University, Haidian District, Beijing 10048, PR China
| | - Tenglun Yang
- School of Computing and Artificial Intelligence, Beijing Technology and Business University, Haidian District, Beijing 10048, PR China
| | - Obid Tursunov
- Bioenergy and Environment Science & Technology Laboratory, College of Engineering, China Agricultural University, Beijing 100107, PR China; Department of Power Supply and Renewable Energy Sources, National Research University TIIAME, 39 Kari Niyazov, 100000 Tashkent, Uzbekistan
| | - Nan Zhao
- School of Ecology and Environment, Zhengzhou University, Zhengzhou, He'nan Province, 450001, PR China.
| | - Yuguang Zhou
- Bioenergy and Environment Science & Technology Laboratory, College of Engineering, China Agricultural University, Beijing 100107, PR China; Department of Power Supply and Renewable Energy Sources, National Research University TIIAME, 39 Kari Niyazov, 100000 Tashkent, Uzbekistan
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Lelouche SNK, Lemir I, Biglione C, Craig T, Bals S, Horcajada P. AuNP/MIL-88B-NH 2 Nanocomposite for the Valorization of Nitroarene by Green Catalytic Hydrogenation. Chemistry 2024; 30:e202400442. [PMID: 38515307 DOI: 10.1002/chem.202400442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/13/2024] [Accepted: 03/14/2024] [Indexed: 03/23/2024]
Abstract
The efficiency of a catalytic process is assessed based on conversion, yield, and time effectiveness. However, these parameters are insufficient for evaluating environmentally sustainable research. As the world is urged to shift towards green catalysis, additional factors such as reaction media, raw material availability, sustainability, waste minimization and catalyst biosafety, need to be considered to accurately determine the efficacy and sustainability of the process. By combining the high porosity and versatility of metal organic frameworks (MOFs) and the activity of gold nanoparticles (AuNPs), efficient, cyclable and biosafe composite catalysts can be achieved. Thus, a composite based on AuNPs and the nanometric flexible porous iron(III) aminoterephthalate MIL-88B-NH2 was successfully synthesized and fully characterized. This nanocomposite was tested as catalyst in the reduction of nitroarenes, which were identified as anthropogenic water pollutants, reaching cyclable high conversion rates at short times for different nitroarenes. Both synthesis and catalytic reactions were performed using green conditions, and even further tested in a time-optimizing one-pot synthesis and catalysis experiment. The sustainability and environmental impact of the catalytic conditions were assessed by green metrics. Thus, this study provides an easily implementable synthesis, and efficient catalysis, while minimizing the environmental and health impact of the process.
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Affiliation(s)
- Sorraya N K Lelouche
- Advanced Porous Materials Unit (APMU), IMDEA Energy Institute, Av. Ramón de La Sagra, 3, 28935, Móstoles, Madrid, Spain
- EID, University Rey Juan Carlos (URJC), Tulipán s/n, Móstoles, 28933, Spain
| | - Ignacio Lemir
- Advanced Porous Materials Unit (APMU), IMDEA Energy Institute, Av. Ramón de La Sagra, 3, 28935, Móstoles, Madrid, Spain
| | - Catalina Biglione
- Advanced Porous Materials Unit (APMU), IMDEA Energy Institute, Av. Ramón de La Sagra, 3, 28935, Móstoles, Madrid, Spain
| | - Tim Craig
- EMAT and NANOlab Center of Excellence, University of Antwerp, Groenenborgerlaan 171, Antwerp, 2020, Belgium
| | - Sara Bals
- EMAT and NANOlab Center of Excellence, University of Antwerp, Groenenborgerlaan 171, Antwerp, 2020, Belgium
| | - Patricia Horcajada
- Advanced Porous Materials Unit (APMU), IMDEA Energy Institute, Av. Ramón de La Sagra, 3, 28935, Móstoles, Madrid, Spain
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Tewari K, Balyan S, Jiang C, Robinson B, Bhattacharyya D, Hu J. Unlocking Syngas Synthesis from the Catalytic Gasification of Lignocellulose Pinewood: Catalytic and Pressure Insights. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2024; 12:4718-4730. [PMID: 38516397 PMCID: PMC10952009 DOI: 10.1021/acssuschemeng.4c00320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/15/2024] [Accepted: 02/21/2024] [Indexed: 03/23/2024]
Abstract
Modern technologies transform biomass into commodity chemicals, biofuels, and solid charcoal, making it appear as a renewable resource rather than organic waste. The effectiveness of Mo, Fe, Co, and Ni metal catalysts was investigated during the gasification of lignocellulosic pinewood. The primary goal was to compare the performance of iron and nickel catalysts in the low- and high-pressure production of syngas from pinewood. This is the first study that has reported high-pressure gasification of pinewood without the use of an external gasifying agent, producing syngas containing hydrogen, carbon monoxide, and carbon dioxide along with considerable amounts of methane with or without a catalyst. Also, the same gasification at low pressures was compared. In this study, the iron catalyst produces syngas more efficiently at higher pressure and 800 °C, and contains 43 mol % H2, 22 mol % CO2, 26 mol % CH4, and 8 mol % CO in comparison to the nickel catalyst. High pressure produces a large amount of methane too. The nickel catalyst produces higher syngas at low pressure and 850 °C, and contains 55 mol % H2, 9 mol % CO2, 5 mol % CH4, and 30 mol % CO. Low-pressure gasification produces less amounts of CH4 and CO2. Also, the H2/CO ratio is ∼1.81 using the nickel catalyst at low pressures, which is good for utilizing syngas as a feedstock. These results highlight the importance of catalyst selection, reactor configuration, and operating circumstances in adjusting gasification product composition. The study's findings provide information about optimizing syngas production from pinewood, which is critical for the development of sustainable and efficient energy conversion technologies.
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Affiliation(s)
- Kshitij Tewari
- Department of Chemical and
Biomedical Engineering, West Virginia University, Morgantown, West Virginia 26506, United States
| | - Sonit Balyan
- Department of Chemical and
Biomedical Engineering, West Virginia University, Morgantown, West Virginia 26506, United States
| | - Changle Jiang
- Department of Chemical and
Biomedical Engineering, West Virginia University, Morgantown, West Virginia 26506, United States
| | - Brandon Robinson
- Department of Chemical and
Biomedical Engineering, West Virginia University, Morgantown, West Virginia 26506, United States
| | - Debangsu Bhattacharyya
- Department of Chemical and
Biomedical Engineering, West Virginia University, Morgantown, West Virginia 26506, United States
| | - Jianli Hu
- Department of Chemical and
Biomedical Engineering, West Virginia University, Morgantown, West Virginia 26506, United States
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Shu D, Zhang J, Ruan R, Lei H, Wang Y, Moriko Q, Zou R, Huo E, Duan D, Gan L, Zhou D, Zhao Y, Dai L. Insights into Preparation Methods and Functions of Carbon-Based Solid Acids. Molecules 2024; 29:247. [PMID: 38202830 PMCID: PMC10780815 DOI: 10.3390/molecules29010247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/20/2023] [Accepted: 01/01/2024] [Indexed: 01/12/2024] Open
Abstract
With the growing emphasis on green chemistry and the ecological environment, researchers are increasingly paying attention to greening materials through the use of carbon-based solid acids. The diverse characteristics of carbon-based solid acids can be produced through different preparation conditions and modification methods. This paper presents a comprehensive summary of the current research progress on carbon-based solid acids, encompassing common carbonization methods, such as one-step, two-step, hydrothermal, and template methods. The composition of carbon source material may be the main factor affecting its carbonization method and carbonization temperature. Additionally, acidification types including sulfonating agent, phosphoric acid, heteropoly acid, and nitric acid are explored. Furthermore, the functions of carbon-based solid acids in esterification, hydrolysis, condensation, and alkylation are thoroughly analyzed. This study concludes by addressing the existing drawbacks and outlining potential future development prospects for carbon-based solid acids in the context of their important role in sustainable chemistry and environmental preservation.
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Affiliation(s)
- Dong Shu
- Key Laboratory of Agricultural Product Processing and Quality Control of Specialty (Co-Construction by Ministry and Province), School of Food Science and Technology, Shihezi University, Shihezi 832003, China; (D.S.); (J.Z.); (L.G.); (D.Z.)
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Jian Zhang
- Key Laboratory of Agricultural Product Processing and Quality Control of Specialty (Co-Construction by Ministry and Province), School of Food Science and Technology, Shihezi University, Shihezi 832003, China; (D.S.); (J.Z.); (L.G.); (D.Z.)
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Roger Ruan
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Ave., St. Paul, MN 55112, USA;
| | - Hanwu Lei
- Department of Biological Systems Engineering, Washington State University, Richland, WA 99354, USA; (H.L.); (Q.M.); (R.Z.)
| | - Yunpu Wang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China;
| | - Qian Moriko
- Department of Biological Systems Engineering, Washington State University, Richland, WA 99354, USA; (H.L.); (Q.M.); (R.Z.)
| | - Rongge Zou
- Department of Biological Systems Engineering, Washington State University, Richland, WA 99354, USA; (H.L.); (Q.M.); (R.Z.)
| | - Erguang Huo
- Jiangsu Key Laboratory of Micro and Nano Heat Fluid Flow Technology and Energy Application, School of Physical Science and Technology, Suzhou University of Science and Technology, Suzhou 215009, China;
| | - Dengle Duan
- Guangdong Provincial Key Laboratory of Lingnan Specialty Food Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China;
| | - Lu Gan
- Key Laboratory of Agricultural Product Processing and Quality Control of Specialty (Co-Construction by Ministry and Province), School of Food Science and Technology, Shihezi University, Shihezi 832003, China; (D.S.); (J.Z.); (L.G.); (D.Z.)
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Dan Zhou
- Key Laboratory of Agricultural Product Processing and Quality Control of Specialty (Co-Construction by Ministry and Province), School of Food Science and Technology, Shihezi University, Shihezi 832003, China; (D.S.); (J.Z.); (L.G.); (D.Z.)
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Yunfeng Zhao
- Key Laboratory of Agricultural Product Processing and Quality Control of Specialty (Co-Construction by Ministry and Province), School of Food Science and Technology, Shihezi University, Shihezi 832003, China; (D.S.); (J.Z.); (L.G.); (D.Z.)
- Key Laboratory for Food Nutrition and Safety Control of Xinjiang Production and Construction Corps, School of Food Science and Technology, Shihezi University, Shihezi 832003, China
| | - Leilei Dai
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Ave., St. Paul, MN 55112, USA;
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Yang F, Jin C, Wang S, Wang Y, Wei L, Zheng L, Gu H, Lam SS, Naushad M, Li C, Sonne C. Bamboo-based magnetic activated carbon for efficient removal of sulfadiazine: Application and adsorption mechanism. CHEMOSPHERE 2023; 323:138245. [PMID: 36841450 DOI: 10.1016/j.chemosphere.2023.138245] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
Due to increasing antibiotic pollution in the water environment, green and efficient adsorbents are urgently needed to solve this problem. Here we prepare magnetic bamboo-based activated carbon (MDBAC) through delignification and carbonization using ZnCl2 as activator, resulting in production of an activated carbon with large specific surface area (1388.83 m2 g-1). The influencing factors, such as solution pH, initial sulfadiazine (SD) concentration, temperature, and contact time, were assessed in batch adsorption experiments. The Langmuir isotherm model demonstrated that MDBAC adsorption capacity on SD was 645.08 mg g-1 at its maximum, being higher than majority of previously reported adsorbents. In SD adsorption, the kinetic adsorption process closely followed the pseudo-second kinetic model, and the thermodynamic adsorption process was discovered to be exothermic and spontaneous in nature. The MDBAC exhibited excellent physicochemical stability, facile magnetic recovery and acceptable recyclability properties. Moreover, the synergistic interactions between MDBAC and SD mainly involved electrostatic forces, hydrogen bonding, π-π stacking, and chelation. Within the benefits of low cost, ease of production and excellent adsorption performance, the MDBAC biosorbent shows promising utilization in removing antibiotic contaminants from wastewater.
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Affiliation(s)
- Fan Yang
- College of Forestry, Henan Agricultural University, Zhengzhou, 450002, China
| | - Can Jin
- Institute of Chemical Industry of Forest Products, CAF; National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass; Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing, 210042, China
| | - Sen Wang
- College of Landscape Architecture and Art, Henan Agricultural University, Zhengzhou, 450002, China
| | - Yujie Wang
- College of Forestry, Henan Agricultural University, Zhengzhou, 450002, China
| | - Lu Wei
- College of Forestry, Henan Agricultural University, Zhengzhou, 450002, China
| | - Longhui Zheng
- College of Forestry, Henan Agricultural University, Zhengzhou, 450002, China
| | - Haiping Gu
- College of Forestry, Henan Agricultural University, Zhengzhou, 450002, China
| | - Su Shiung Lam
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries (AKUATROP), Universiti Malaysia Terengganu, 21030, Kuala Nerus, Terengganu, Malaysia; Center for Transdisciplinary Research, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India
| | - Mu Naushad
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Cheng Li
- College of Forestry, Henan Agricultural University, Zhengzhou, 450002, China.
| | - Christian Sonne
- Department of Ecoscience, Aarhus University, Frederiksborgvej 399, DK-4000, Roskilde, Denmark.
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