The ecotoxicogenomic assessment of soil toxicity associated with the production chain of 2,5-furandicarboxylic acid (FDCA), a candidate bio-based green chemical building block

2016 ◽  
Vol 18 (16) ◽  
pp. 4420-4431 ◽  
Author(s):  
Guangquan Chen ◽  
Nico M. van Straalen ◽  
Dick Roelofs
Keyword(s):  
Dicarboxylic Acid ◽  
Building Block ◽  
Terephthalic Acid ◽  
Value Added ◽  
Soil Toxicity ◽  
Production Chain ◽  
Furandicarboxylic Acid

2,5-Furan dicarboxylic acid (FDCA) is one of the top-12 value-added chemicals derived from biomass that may serve as a ‘green’ substitute for terephthalic acid (TPA) in polyesters.

scholarly journals Recent Advances in Catalytic Conversion of Biomass to 2,5-Furandicarboxylic Acid

Catalysts ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 1113
Author(s):  
Hanyu Cong ◽  
Haibo Yuan ◽  
Zekun Tao ◽  
Hanlin Bao ◽  
Zheming Zhang ◽  
...  
Keyword(s):  
Terephthalic Acid ◽  
Fossil Fuel ◽  
Value Added ◽  
Catalytic Conversion ◽  
Future Research ◽  
Research Directions ◽  
Biodegradable Polyesters ◽  
Fuels And Chemicals ◽  
Future Research Directions ◽  
Furandicarboxylic Acid

Converting biomass into high value-added compounds has attracted great attention for solving fossil fuel consumption and global warming. 5-Hydroxymethylfurfural (HMF) has been considered as a versatile biomass-derived building block that can be used to synthesize a variety of sustainable fuels and chemicals. Among these derivatives, 2,5-furandicarboxylic acid (FDCA) is a desirable alternative to petroleum-derived terephthalic acid for the synthesis of biodegradable polyesters. Herein, to fully understand the current development of the catalytic conversion of biomass to FDCA, a comprehensive review of the catalytic conversion of cellulose biomass to HMF and the oxidation of HMF to FDCA is presented. Moreover, future research directions and general trends of using biomass for FDCA production are also proposed.

scholarly journals Platinum deposited on cerium coordination polymer for catalytic oxidation of hydroxymethylfurfural producing 2,5-furandicarboxylic acid

RSC Advances ◽  
2017 ◽  
Vol 7 (55) ◽  
pp. 34776-34782 ◽  
Author(s):  
Wei Gong ◽  
Kunkun Zheng ◽  
Peijun Ji
Keyword(s):  
Coordination Polymer ◽  
Catalytic Oxidation ◽  
Building Block ◽  
Value Added ◽  
Biobased Polymers ◽  
A Value ◽  
Furandicarboxylic Acid

2,5-Furandicarboxylic acid (FDCA) is a value added chemical that can be used as a polymer building block for the synthesis of biobased polymers.

Synthesis and Characterization of Poly(terephthalic acid-2,5-furandicarboxylic acid-1,8-octanediol) Copolyester

2021 ◽  
Vol 36 (4) ◽  
pp. 557-561
Author(s):  
Zhengzai Cheng ◽  
Junpeng Cheng ◽  
Jun Chen ◽  
Jing Xiong ◽  
Xin Sun ◽  
...  
Keyword(s):  
Terephthalic Acid ◽  
Synthesis And Characterization ◽  
Furandicarboxylic Acid

Synthesis and Characterization of Zirconium Metal Complexes Derived from Benzene-1, 4-dicarboxylic acid

2020 ◽  
Vol 42 (6) ◽  
pp. 919-919
Author(s):  
Hafiz Muhammad Arshad Hafiz Muhammad Arshad ◽  
Shazia Khurshid Shazia Khurshid ◽  
Shahzad Sharif Shahzad Sharif ◽  
Muhammad Ali Muhammad Ali ◽  
Muhammad Dilshad Muhammad Dilshad ◽  
...  
Keyword(s):  
Metal Complexes ◽  
Dicarboxylic Acid ◽  
Terephthalic Acid ◽  
Research Work ◽  
Early Developmental Stage ◽  
Practical Applications ◽  
Secondary Building Units ◽  
Ft Ir ◽  
Zirconium Metal

Amongst organo-metallic frameworks (OMFs), the metallic framework having Zirconium metal indicate fascinating structural properties and excellent stability. Such organo-metallic frameworks (OMFs) function as a potential material for practical application. Even though these particular organo-metallic frameworks are in the early developmental stage but considerable advancements have been carried out recently. We studied the characterization of zirconium-based organo-metallic frameworks. We built Zr-based OMFs by four different synthetic ways. Initially, upgraded preparation under green and commercially feasible conditions has been carried out by modifying Zr-OMFs. Zirconium based OMFs having different structures are then classified and explained based on various organic ligands and zirconium-based secondary building units. We have synthesized the zirconium metal complexes; they have been characterized on the bases of FT-IR and CHNS analyzer. FT-IR results show binding of metal with the Benzene-1, 4-dicarboxylic acid [C6H4 (COOH) 2]. Zirconium metal can bind with the organic substances for the construction of a variety of complexes. From my research work, it is concluded that zirconium metal forms a polymeric complex with terephthalic acid. In which oxygen atoms of Terephthalic acid form bridging structure with the zirconium metal. Our study based on a particular type of OMF is likely expected to present guidance for in-depth exploration of OMFs towards practical applications. It is concluded that the metal-organic frameworks (MOFs) of zirconium metal have many applications in the field of chemistry, biology and other numerous fields of science

Renewable Cyclobutane-1,3-dicarboxylic Acid (CBDA) Building Block Synthesized from Furfural via Photocyclization

2020 ◽  
Vol 8 (24) ◽  
pp. 8909-8917 ◽  
Author(s):  
Zhihan Wang ◽  
Mark Scheuring ◽  
Micah Mabin ◽  
Rahul Shahni ◽  
Zijun D. Wang ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Building Block

scholarly journals Fate of Antioxidative Compounds within Bark during Storage: A Case of Norway Spruce Logs

Molecules ◽  
2020 ◽  
Vol 25 (18) ◽  
pp. 4228
Author(s):  
Tuula Jyske ◽  
Hanna Brännström ◽  
Tytti Sarjala ◽  
Jarkko Hellström ◽  
Eelis Halmemies ◽  
...  
Keyword(s):  
Norway Spruce ◽  
Condensed Tannins ◽  
Antioxidative Activity ◽  
Value Added ◽  
Hot Water ◽  
Raw Material ◽  
Outer Bark ◽  
Production Chain ◽  
Inner Bark ◽  
Storage Treatment

Softwood bark is an important by-product of forest industry. Currently, bark is under-utilized and mainly directed for energy production, although it can be extracted with hot water to obtain compounds for value-added use. In Norway spruce (Picea abies [L.] Karst.) bark, condensed tannins and stilbene glycosides are among the compounds that comprise majority of the antioxidative extractives. For developing feasible production chain for softwood bark extractives, knowledge on raw material quality is critical. This study examined the fate of spruce bark tannins and stilbenes during storage treatment with two seasonal replications (i.e., during winter and summer). In the experiment, mature logs were harvested and stored outside. During six-month-storage periods, samples were periodically collected for chemical analysis from both inner and outer bark layers. Additionally, bark extractives were analyzed for antioxidative activities by FRAP, ORAC, and H2O2 scavenging assays. According to the results, stilbenes rapidly degraded during storage, whereas tannins were more stable: only 5–7% of the original stilbene amount and ca. 30–50% of the original amount of condensed tannins were found after 24-week-storage. Summer conditions led to the faster modification of bark chemistry than winter conditions. Changes in antioxidative activity were less pronounced than those of analyzed chemical compounds, indicating that the derivatives of the compounds contribute to the antioxidative activity. The results of the assays showed that, on average, ca. 27% of the original antioxidative capacity remained 24 weeks after the onset of the storage treatment, while a large variation (2–95% of the original capacity remaining) was found between assays, seasons, and bark layers. Inner bark preserved its activities longer than outer bark, and intact bark attached to timber is expected to maintain its activities longer than a debarked one. Thus, to ensure prolonged quality, no debarking before storage is suggested: outer bark protects the inner bark, and debarking enhances the degradation.

Iodine catalyzed oxidation of alcohols and aldehydes to carboxylic acids in water: a metal-free route to the synthesis of furandicarboxylic acid and terephthalic acid

2017 ◽  
Vol 19 (23) ◽  
pp. 5548-5552 ◽  
Author(s):  
Susanta Hazra ◽  
Mayukh Deb ◽  
Anil J. Elias
Keyword(s):  
Carboxylic Acids ◽  
Terephthalic Acid ◽  
Metal Free ◽  
Oxidation Of Alcohols ◽  
Furandicarboxylic Acid ◽  
Catalyzed Oxidation

Iodine(iii) catalyzed metal free method for oxidation of alcohols and aldehydes in water.

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