Results 61 to 70 of about 5,505,025 (397)

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

Advanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu, Jochen Vanderspikken, Paola Mantegazza, Stefania Moro, Mouna Hamid, Sigurd Mertens, Niko Van den Brande, Laurence Lutsen, Vincent Lemaur, David Beljonne, Giovanni Costantini, Koen Vandewal, Bruno Van Mele, Wouter Maes, Bart Goderis   +14 more
wiley   +1 more source

Materials-to-product potentials for sustainable development in Nigeria

International Journal of Sustainable Engineering, 2021
In this study, the materials-to-product potentials of Nigeria in light of the need for sustainable national development was systematically reviewed. It was observed that agricultural and solid mineral resources are as abundant as petroleum resources but ...
Adewale George Adeniyi, Joshua O Ighalo, Comfort Abidemi Adeyanju   +2 more
doaj   +1 more source

Wearable Haptic Feedback Interfaces for Augmenting Human Touch

Advanced Functional Materials, EarlyView.
The wearable haptic feedback interfaces enhance user experience in gaming, social media, biomedical instrumentation, and robotics by generating tactile sensations. This review discusses and categorizes current haptic feedback interfaces into force, thermal, and electrotactile stimulation‐based haptic feedback interfaces, elucidating their current ...
Shubham Patel, Zhoulyu Rao, Maggie Yang, Cunjiang Yu   +3 more
wiley   +1 more source

ESI-MS Analysis of Thiol-yne Click Reaction in Petroleum Medium

Molecules, 2021
Petroleum contains a large number of heteroatomic compounds, but today, most of them are not efficiently utilized. The constant development of the sustainability concept recalls for rethinking the usage of fossil resources with improved chemical utility.
Evgeniya S. Degtyareva, Julia V. Burykina, Valentine P. Ananikov   +2 more
doaj   +1 more source

Effect of Catalyst in Volume Percent Yield Biodiesel From Stearin by Transesterification Process [PDF]

, 2011
Use of fuel oil is increasingly high, but the problem is not in line with the production of fuel oil which is increasingly lower, so to anticipate and meet the fuel needs of the growing diesel engine, it requires a search and research on alternative ...
Erlinawati, M.T, Ir
core   +1 more source

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

Advanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer, Mareen Stahlberger, Xiaojing Liu, Yi Luo, Niklas E. Häußermann, Puja Singhvi, Yidong Liu, Olaf Fuhr, Martin Nieger, Lars Heinke, Thomas Heine, Christof Wöll, Stefan Bräse   +12 more
wiley   +1 more source

Assessment of urothelial cells atypical changes among petroleum station workers in Saudi Arabia

European Journal of Inflammation, 2017
The aim of the present study was to assess atypical changes in urothelial cells among petroleum station workers. This is a case control study, investigating 300 participants by cytological methods.
Hussain Gadelkarim Ahmed, Fawaz D Alshmmari, Ibrahim Abdelmajeed Ginawi, Nasser Gazi Alshammari, Abdullah Mohammed Abdullah Alshammari, Mohammed Ahmed Alshuqayr, Mohammed Turki Alkhariji   +6 more
doaj   +1 more source

Structural factors controlling the transition between columnar hexagonal and helical mesophase in triphenylene liquid crystals. [PDF]

, 2001
A series of novel triphenylenes has been synthesised by a combination of palladium catalysed coupling, oxidative cyclisation, bromination and nucleophilic aromatic substitution.
Cammidge, Andrew N, Gopee, Hemant
core   +1 more source

Bioorthogonal Engineering of Cellular Microenvironments Using Isonitrile Ligations

Advanced Functional Materials, EarlyView.
Highly selective chemistries are required for fabrication and post‐cross–linking modification of cell‐encapsulating hydrogels used in tissue engineering applications. Isonitrile ligation reactions represent a promising class of bioorthogonal chemistries for engineering hydrogel‐based cellular microenvironments. Isonitrile‐based hydrogels are stable and
Ping Zhou, Lauren Brown, Christopher M. Madl   +2 more
wiley   +1 more source

CO2 hydrogenation over Fe-Co bimetallic catalysts with tunable selectivity through a graphene fencing approach

Nature Communications
Tuning CO2 hydrogenation product distribution to obtain high-selectivity target products is of great significance. However, due to the imprecise regulation of chain propagation and hydrogenation reactions, the oriented synthesis of a single product is ...
Jiaming Liang, Jiangtao Liu, Lisheng Guo, Wenhang Wang, Chengwei Wang, Weizhe Gao, Xiaoyu Guo, Yingluo He, Guohui Yang, Shuhei Yasuda, Bing Liang, Noritatsu Tsubaki   +11 more
doaj   +1 more source