Molecular Engineering of Near‐Infrared‐II Photosensitizers with Steric‐Hindrance Effect for Image‐Guided Cancer Photodynamic Therapy
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202008356
Abstract: The design of photosensitizers (PSs) with fluorescence in the second near‐infrared (NIR‐II, 1000–1700 nm) window remains a challenge, as the introduction of donor or acceptor units with excessively strong electron‐withdrawing or donating ability leads to… read more here.
Keywords: cancer; photodynamic therapy; image guided; acceptor ... See more keywords
Balanced Interfacial Ion Concentration and Migration Steric Hindrance Promoting High‐Efficiency Deposition/Dissolution Battery Chemistry
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202204681
Abstract: The solid–liquid transition reaction lays the foundation of electrochemical energy storage systems with high capacity, but realizing high efficiency remains a challenge. Herein, in terms of thermodynamics and dynamics, this work demonstrates the significant role… read more here.
Keywords: high efficiency; chemistry; migration steric; hindrance ... See more keywords
Steric Hindrance in Sulfur Vacancy of Monolayer MoS2 Boosts Electrochemical Reduction of Carbon Monoxide to Methane.
Sign Up to like & getrecommendations! Published in 2018 at "ChemSusChem"
DOI: 10.1002/cssc.201702262
Abstract: The efficient generation of methane by total electroreduction of carbon monoxide (CO) could be of benefit for a more sustainable society. However, a highly efficient and selective catalyst for this process remains to be developed.… read more here.
Keywords: hindrance; methane; steric hindrance; carbon monoxide ... See more keywords
Regulating Steric Hindrance in Redox-Active Porous Organic Frameworks Achieves Enhanced Sodium Storage Performance.
Sign Up to like & getrecommendations! Published in 2021 at "Small"
DOI: 10.1002/smll.202105927
Abstract: The development of novel redox-active polymers for sustainable sodium ion batteries (SIBs) has captured growing attention, but battery performance has been significantly limited by poor reversible specific capacities, where the majority of aromatic C6-benzene linkages… read more here.
Keywords: redox active; performance; hindrance; sodium storage ... See more keywords
Effect of Steric Hindrance on the Aggregation Behavior of Cationic Silicone Surfactants in Aqueous Solutions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Solution Chemistry"
DOI: 10.1007/s10953-019-00888-w
Abstract: To study the effect of steric hindrance on the surface activities and thermodynamics of cationic silicone surfactants, the adsorption and aggregation behavior of cationic silicone surfactants with different siloxane hydrophobic groups and headgroups, bis(trimethylsiloxy)methylsilylpropylpyridinium chloride… read more here.
Keywords: silicone; steric hindrance; effect steric; cationic silicone ... See more keywords
Effect of steric hindrance on surface wettability of fine silica powder modified by n- or t-butyl alcohol
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2017.06.009
Abstract: Abstract Fumed silica is an important industrial material, which is widely used in medical, cosmetic, and electronic products. One important industrial application of the fumed silica powder is using it as fillers, which are key… read more here.
Keywords: steric hindrance; silica powder; wettability; surface wettability ... See more keywords
Structural optimization in the same polymer backbones for efficient polymer solar cells: Relationship between steric hindrance and molecular weight
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Industrial and Engineering Chemistry"
DOI: 10.1016/j.jiec.2018.11.016
Abstract: Abstract Structural optimization by using donor–acceptor (D–A) conjugated polymers is a promising strategy for improving the power conversion efficiencies (PCEs) of polymer solar cells (PSCs). In this study, we report the best PCE of 8.9%… read more here.
Keywords: optimization; solar cells; steric hindrance; structural optimization ... See more keywords
Enhanced electro-optic activity from the triarylaminophenyl-based chromophores by introducing different steric hindrance groups
Sign Up to like & getrecommendations! Published in 2017 at "Materials Letters"
DOI: 10.1016/j.matlet.2017.03.052
Abstract: Abstract Chromophores L1 and L2 based on modified triphenylamine donors with diverse steric hindrance groups, have been designed in order to achieve large macroscopic r33 value of NLO polymers comparing to traditional triarylaminophenyl chromophore T1.… read more here.
Keywords: hindrance groups; electro optic; enhanced electro; steric hindrance ... See more keywords
Oxy-functionalization of olefins with neat and heterogenized binuclear V(IV)O and Fe(II) complexes: Effect of steric hindrance on product selectivity and output in homogeneous and heterogeneous phase
Sign Up to like & getrecommendations! Published in 2019 at "Molecular Catalysis"
DOI: 10.1016/j.mcat.2019.110424
Abstract: Abstract Neat {[VO(sal2bz)]2; [Fe(sal2bz)(H2O)2]2·2H2O} and zeolite-Y immobilized {[VO(sal2bz)]2-Y; [Fe(sal2bz)(H2O)2]2-Y} binuclear complexes have been prepared and characterized by spectroscopic techniques (IR, UV–vis), elemental analyses (CHN, ICP-OES), thermal study (TGA), scanning electron micrograph (SEM), adsorption study (BET)… read more here.
Keywords: steric hindrance; oxidation; binuclear complexes; cyclohexene ... See more keywords
Influence of side chains on low optical bandgap copolymers based on 2,1,3-benzoxadiazole for polymer solar cells
Sign Up to like & getrecommendations! Published in 2018 at "Organic Electronics"
DOI: 10.1016/j.orgel.2018.06.001
Abstract: Abstract Two copolymers based on 2,1,3-benzoxadiazole (BO) as the acceptor unit and quaterthiophene as the donor unit, which possess different steric hindrance in the backbone, were designed and synthesized. The backbone conformations and electronic structures… read more here.
Keywords: based benzoxadiazole; side chains; polymer; steric hindrance ... See more keywords
Electrochemiluminescent biosensor with DNA link for selective detection of human IgG based on steric hindrance.
Sign Up to like & getrecommendations! Published in 2019 at "Talanta"
DOI: 10.1016/j.talanta.2018.10.092
Abstract: A highly selective DNA-based electrochemiluminescence (ECL) based biosensor is described for the detection of human IgG. It is exploiting the effect of steric hindrance that affects the strength of the ECL signal in the presence… read more here.
Keywords: detection; igg; dna; biosensor ... See more keywords