Zobrazeno 1 - 10
of 53 053
pro vyhledávání: '"olefin"'
Autor:
Madhavan, Aishwariya, Unnati, Meher, Rachana, K., Jain, Prateek, Bhashasaraswathi, K., Joshi, Apurva Kumar
Publikováno v:
Arab Gulf Journal of Scientific Research, 2023, Vol. 42, Issue 3, pp. 1171-1180.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AGJSR-03-2023-0112
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract A visible light-responsive magnetically separable photocatalyst Pd-g-C3N4-Vanillin@γ-Fe2O3-TiO2 is fabricated using vanillin as a natural junction under ultrasonic agitation. Structural, morphological, optical, thermal, and magnetic assessm
Externí odkaz:
https://doaj.org/article/438f63567ecf46d7bd0c3c3a5bd1df6c
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 3093-3105 (2024)
In the past few years, there has been a considerable growth in the utilization of solar cells to produce electrical power to fulfil the growing worldwide energy demands. An optical loss is a crucial factor that impacts the performance of the photovol
Externí odkaz:
https://doaj.org/article/fdf62985b6fa462190734e80dd695563
Autor:
Akanksha Chhikara, Fan Wu, Navdeep Kaur, Prabagar Baskaran, Alex M. Nguyen, Zhichang Yin, Anthony H. Pham, Wei Li
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1405-1411 (2024)
Hypervalent iodine catalysis has been widely utilized in olefin functionalization reactions. Intermolecularly, the regioselective addition of two distinct nucleophiles across the olefin is a challenging process in hypervalent iodine catalysis. We int
Externí odkaz:
https://doaj.org/article/08af2c54083048cc9584214364a182d1
Publikováno v:
Chemical Engineering Journal Advances, Vol 20, Iss , Pp 100654- (2024)
Investigating the kinetics of polymerization reactions is a powerful tool to obtain information for the engineering design of such processes. It provides insights into how the relative rates of elementary reactions which influence both the kinetics o
Externí odkaz:
https://doaj.org/article/fdb0a5a40d104ccbaf5b85431a6c4902
Autor:
Amjad Ali, Muhammad Nadeem, Ahmad Naveed, Jamile Mohammadi Moradian, Syed Najeeb-Uz-Zaman Haider, Shahid Khan, Adnan Murad Bhayo, Jianwei Lu, Rai Nauman Ali, Naushad Ahmad, Fan Zhiqiang, Li Guo
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 11, Pp 105989- (2024)
In this study, we explore the dynamic nature of metallocene catalysts during ethylene/isoprene E/IP) copolymerization, with a focus on the influence of various reaction parameters. Challenges, why do olefinic catalysts show lower activity and molecul
Externí odkaz:
https://doaj.org/article/56ec6ecd891f4a3e966a0e188a508c49
Autor:
Temple O. Arikpo, Michael O. Odey, Daniel C. Agurokpon, Daniel G. Malu, Alpha O. Gulack, Terkumbur E. Gber
Publikováno v:
Heliyon, Vol 10, Iss 19, Pp e38483- (2024)
The extraction, processing, and utilization of petroleum often results in the release of diverse hydrocarbon pollutants into the environment, leading to severe ecological and health implications. Herein, the adsorption and separation of ethane (EAN),
Externí odkaz:
https://doaj.org/article/0eae5b6210cf4b40b24c1c0c522c6380
Autor:
Mohammad Jozaghkar, Farshid Ziaee
Publikováno v:
Polyolefins Journal, Vol 11, Iss 2, Pp 95-101 (2024)
Innovative strides in polymer synthesis have led to the successful living anionic polymerization of styrene-olefin triblock copolymers, yielding varying molecular weights and a remarkably narrow dispersity (Đ) in cyclohexane solvent at 45°C, initia
Externí odkaz:
https://doaj.org/article/a3884334a30d434ba051f8af4151e3cf
Autor:
Zhao-Hua Chen, Shi-Wei Yu, Wen-Jin Xu, Miao-Xin Li, Yong Zeng, Si-Wei Deng, Jian-Yun Lin, Zhao-Yang Wang
Publikováno v:
Organics, Vol 5, Iss 2, Pp 46-58 (2024)
Recently, the construction of the trisubstituted olefin-type probe molecules has elicited the attention of many researchers. However, the synthesis of the trisubstituted olefin-type probes containing two N-heterocycles simultaneously has been rarely
Externí odkaz:
https://doaj.org/article/d3e8e9dca3c046579e82fced8b207ecc
Autor:
Guoliang DONG, Hongwei LIU, Yanbo WEN, Yunbin YANG, Yongzhong DONG, Xusheng LI, Jiping WANG, Youqiang SHEN
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 4, Pp 359-367 (2024)
In order to successfully complete the commissioning of the first industrial demonstration unit of methanol to propylene FMTP in fluidized bed, through the investigation and technical exchange of similar enterprises using methanol to olefin (DMTO) tec
Externí odkaz:
https://doaj.org/article/f8ab78999c234deea1d4ae301089bf87