Cationic recognition by tert-butylcalix[4]arene-functionalized nanoprobes
文献信息
Jin Luo, Hong-Ming Xie, De-Xun Xie, Qiong Su, Jun Yin, Bridgid N. Wanjala, Han Diao, De-Lie An, Chuan-Jian Zhong
A nanoparticle-based strategy has been demonstrated using structurally-tailored tert-butylcalixarenes immobilized on gold nanoparticles to tune the guest access to the calixarene cone cavity for cationic recognition. This strategy exploits the interparticle charge-induced aggregation upon selective capture of metal cations into the nanoparticle-immobilized tert-butylcalixarenes, which produces calorimetric changes for the detection. A possible pathway for the binding of Mn+ into the t-BCA structure and the interparticle interaction is proposed for the formation of an electric double layer inducing the interparticle association responsible for the red-shifted surface plasmon resonance band of the nanoparticles. The value of this class of calorimetric nanoprobes will be in the area of designing advanced host–guest probes using a variety of calixarene ligands for ionic recognition in a simplistic detection format.
相关文献
Determination of coordination modes and estimation of the 31P–31P distances in heterogeneous catalyst by solid state double quantum filtered 31P NMR spectroscopy
Mei-Tao Wang, Qing-Hua Liu, Bing-Wen Hu, Qun Chen, He-Xing Li, Jean-Paul Amoureux
DOI: 10.1039/C0CP01191F
Growth mechanisms of phthalocyaninenanowires induced by Au nanoparticle templates
Tobias N. Krauss, Esther Barrena
DOI: 10.1039/C0CP02191A
Calculation of isotropic Compton profiles with Gaussian basis sets
Jussi Lehtola, Mikko Hakala, Juha Vaara, Keijo Hämäläinen
DOI: 10.1039/C0CP02269A
Towards homonuclear Jsolid-state NMR correlation experiments for half-integer quadrupolar nuclei: experimental and simulated 11B MAS spin-echo dephasing and calculated 2JBB coupling constants for lithium diborate
Nathan S. Barrow, Jonathan R. Yates, Steven A. Feller, Diane Holland, Sharon E. Ashbrook, Paul Hodgkinson, Steven P. Brown
DOI: 10.1039/C0CP02343D
Quantification of binding affinities of essential sugars with a tryptophan analogue and the ubiquitous role of C–H⋯π interactions
Manju Kumari, Petety V. Balaji, Raghavan B. Sunoj
DOI: 10.1039/C0CP02559C
On the directionality of anion–π interactions
Carolina Estarellas, Antonio Bauzá, Antonio Frontera, David Quiñonero, Pere M. Deyà
DOI: 10.1039/C0CP01894E
A thorough benchmark of density functional methods for general main group thermochemistry, kinetics, and noncovalent interactions
Stefan Grimme
DOI: 10.1039/C0CP02984J
Calibration and applications of the ΔMP2 method for calculating core electron binding energies
Jocelyne Shim, Mariusz Klobukowski, Maria Barysz, Jerzy Leszczynski
DOI: 10.1039/C0CP01591A
Electrochemically controlled self-assembled monolayers characterized with molecular and sub-molecular resolution
Jingdong Zhang, Anna Christina Welinder, Qijin Chi, Jens Ulstrup
DOI: 10.1039/C0CP02183K
NXAl3+ (X = N, P, As): penta-atomic planar tetracoordinate nitrogen with N–X multiple bonding
Zhong-hua Cui, Yi-hong Ding
DOI: 10.1039/C0CP02475A
您可能还喜欢
什么是2-Bromo-1-(pyrimidin-2-yl)ethanone hydrobromide(CAS号:1588441-02-4)?
2-Bromo-1-(pyrimidin-2-yl)ethanone hydrobromide是一种有机化合物,分子式为C6H5Br2N2O2。它是一种溴代化合...
在合成中是否有1-正-丁基-3-甲基咪唑鎓三氟甲烷磺酸盐(CAS号:174899-66-2)的替代品?
在合成中,可以考虑使用1-正-丁基-3-甲基咪唑鎓溴酸盐或1-正-丁基-3-甲基咪唑鎓氯酸盐作为替代品。这些化合物在性能上与1-正-丁基-3-甲基咪唑鎓三氟甲烷...
2-methyl-5-thiophen-2-ylfuran-3-carboxylic acid(CAS号:651005-90-2)的市场或研究趋势如何?
目前,2-methyl-5-thiophen-2-ylfuran-3-carboxylic acid的研究主要集中在药物化学和新型材料领域。随着生物医药和有机合...
格列吡嗪杂质H(CAS号:13554-93-3)的主要用途是什么?
格列吡嗪杂质H主要作为药物中间体或副产物存在,并无特定的工业应用。在药物生产中,它可能需要被处理掉以保证最终药物的质量。
如何储存(9ci)-4-甲氧基-1H-苯并咪唑-2-乙腈(CAS号:317817-41-7)?
(9ci)-4-甲氧基-1H-苯并咪唑-2-乙腈应储存在阴凉、干燥、通风良好的地方,避免阳光直射。使用密封的玻璃或塑料容器储存,并确保容器的密封性良好,以防止挥...
4,5,9,10-四氢苯芘(CAS号:781-17-9)应用于哪些行业?
4,5,9,10-四氢苯芘在医药行业用于作为某些药物的中间体,在聚合物行业用作添加剂提升材料的热稳定性,在传感器领域作为传感器的敏感材料,在半导体行业中用作掺杂...
处理叶酸-D4(CAS号:171777-72-3)时应注意哪些实验室安全事项?
处理叶酸-D4时应佩戴个人防护装备(PPE),如手套和实验服。操作应在通风橱内进行,以避免吸入蒸汽或粉尘。如果不慎泄露,应立即用大量清水冲洗,并通知安全人员。参...
如何处理含有6-溴-2-(三氟乙酰基)-1,2,3,4-四氢异喹啉(CAS号:252331-63-8)的废料?
含有该化合物的废料应收集到专用的容器中,并进行密封以防止挥发和泄漏。在处理前,需进行危险性评估,以确定是否需要进行化学处理。最终处置需遵循当地的危险废物管理规定...
4,5-二氟-2-甲氧基苯甲醛(CAS号:145742-34-3)的主要用途是什么?
4,5-二氟-2-甲氧基苯甲醛主要用作有机合成中的中间体,特别是在制药和农药领域。它可以作为合成其他有机化合物的原料。
5-溴-6-三氟甲基吲哚(CAS号:1198475-24-9)安全吗?
5-溴-6-三氟甲基吲哚作为一种化学试剂,具有一定的毒性,需要在通风橱中操作,并采取适当的安全措施以避免吸入、皮肤接触和眼睛刺激。应避免与皮肤和眼睛直接接触,并...
来源期刊
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.










![Imidazo[1,5-a]pyrazine structure Imidazo[1,5-a]pyrazine structure](https://cnstatic.chemtradehub.com/structs/274/274-49-7-d749.webp)

![Sodium 6-amino-3-[(E)-{4-[(E)-(4-aminophenyl)diazenyl]-2-methoxy-5-methylphenyl}diazenyl]-4-hydroxy-2-naphthalenesulfonate structure Sodium 6-amino-3-[(E)-{4-[(E)-(4-aminophenyl)diazenyl]-2-methoxy-5-methylphenyl}diazenyl]-4-hydroxy-2-naphthalenesulfonate structure](https://cnstatic.chemtradehub.com/structs/294/2945-96-2-092f.webp)

