Zobrazeno 1 - 10
of 314
pro vyhledávání: '"Masahiko, Arai"'
Publikováno v:
Green Energy & Environment, Vol 7, Iss 3, Pp 477-484 (2022)
Carbon dioxide (CO2) as a sustainable resource instead of toxic reagents has attracted considerable attention in synthesis of chemicals and polymeric materials. Herein, a kind of cyclic oligourea was synthesized via polycondensation of CO2 with 4,7,1
Externí odkaz:
https://doaj.org/article/426cac3d91fe440aae1b521498b95230
Publikováno v:
Green Energy & Environment. 7:477-484
Carbon dioxide (CO2) as a sustainable resource instead of toxic reagents has attracted considerable attention in synthesis of chemicals and polymeric materials. Herein, a kind of cyclic oligourea was synthesized via polycondensation of CO2 with 4,7,1
Autor:
Leilei Zhou, Weiwei Lin, Xinchao Wang, Zhuangqing Wang, Yinze Yang, Liyan Zhang, Haiyang Cheng, Masahiko Arai, Fengyu Zhao
Publikováno v:
Catalysis Science & Technology. 12:2578-2588
Brønsted acid sites rather than Lewis acid sites play an important role in controlling the product selectivity in the hydrodeoxygenation of n-C11H23COOCH3 over supported Ru catalysts.
Autor:
Leilei Zhou, Haiyang Cheng, Xinchao Wang, Fengyu Zhao, Zhuangqing Wang, Peixuan Wu, Yanchun Liu, Masahiko Arai, Chao Zhang
Publikováno v:
ACS Sustainable Chemistry & Engineering. 9:3083-3094
The selective hydrodeoxygenation of lignin-derived guaiacol to value-added products, especially phenol, under relatively mild reaction conditions remains an important challenge. A Cl-modified Ru/TiO₂ catalyst exhibited higher phenol selectivity com
Publikováno v:
Green Chemistry. 23:552-560
The fabrication of self-healing and recyclable CO2-based polymeric materials meets the requirement of sustainable development. By introducing reversible hydrogen bonds and heat-responsive Diels–Alder bonds, a new, environmentally friendly, self-hea
Publikováno v:
ACS Sustainable Chemistry & Engineering. 8:18626-18635
The transformation of CO2 can alleviate environmental problems and promote sustainable development. We prepared polyureas (PUas) from CO2 and diamines via an isocyanate-free route. PUas synthesized...
Publikováno v:
ACS Sustainable Chemistry & Engineering. 8:12677-12685
To convert CO2 into valuable polymers is of great significance from the viewpoints of environmental and sustainable development, as polymers are among the most widely produced chemicals in the worl...
Publikováno v:
ACS Catalysis. 10:3285-3296
A series of Pd-ZnO/TiO2, Pd/TiO2, and Pd/ZnO catalysts were synthesized and investigated for N-methylation of N-methylaniline (MA) to N,N-dimethylaniline (DMA) with CO2 and H2. A high performance w...
Autor:
Weiwei Lin, Chao Zhang, Zhuangqing Wang, Masahiko Arai, Ruhui Shi, Peixuan Wu, Ke Liu, Fengyu Zhao, Qiang Liu, Haiyang Cheng, Zhenbo Zhao
Publikováno v:
Catalysis Science & Technology. 10:4412-4423
The transformation of γ-valerolactone (GVL) into 1,4-pentanediol (1,4-PDO) and 2-methyltetra-hydrofuran (2-MTHF) in the presence of H2, one of the useful biomass conversion and utilization processes, was investigated with monometallic Cu/Al2O3 and b
Autor:
Qiang Liu, Fengyu Zhao, Chao Zhang, Weiwei Lin, Haiyang Cheng, Zhuangqing Wang, Leilei Zhou, Masahiko Arai, Ke Liu
Publikováno v:
Catalysis Science & Technology. 10:222-230
The hydrodeoxygenation of a model compound, ethyl stearate, of biomass-derived resources into long chain alkanes was investigated with Re-modified Ru/TiO2 catalysts. A monometallic Ru(1)/TiO2 catalyst, in which Ru was loaded in 1 wt%, gave a selectiv