Cationic surfactants: a review by Gonçalves, Rui A., Holmberg, Krister, Lindman, Björn

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Crystalline boron-linked tetraaminoethylene radical cations by Su, Yuanting, Li, Yongxin, Ganguly, Rakesh, Kinjo, Rei

Subjects: “…Radical Cations…”
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Sorption mechanisms of divalent cations with titanate nanotube by Du, Jianhong

“…This thesis explores the feasibility of titanate nanotube as an industrial sorbent to remove cadmium and other divalent cations from water.…”
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Cation-Dependent Multielectron Kinetics of Metal Oxide Splitting by Lunger, Jaclyn R., Lutz, Naomi, Peng, Jiayu, Bajdich, Michal, Shao-Horn, Yang

“…It is shown that the thermodynamics of M-OER can be systematically tuned via the interactions of oxygen with the participating metal cations as a function of metal–oxygen covalency, oxygen–oxygen covalency, and metal–oxygen ionicity. …”
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Cation influence on carrier dynamics in perovskite solar cells by Solanki, Ankur, Yadav, Pankaj, Turren-Cruz, Silver-Hamill, Lim, Swee Sien, Saliba, Michael, Sum, Tze Chien

“…Rubidium and Cesium cations (Rb + and Cs + ) incorporation recently emerged as a viable strategy to enhance perovskite solar cells (PSCs) efficiency. …”
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Topochemical cation exchange reactions of Ruddlesden-Popper oxides by Conway, R

“…<p>The work detailed in this thesis focuses on the low-temperature, topochemical cation exchange reactions of a series of some noncentrosymmetric n = 2 pseudo-Ruddlesden-Popper oxides.…”

Theory of Cation Solvation and Ionic Association in Nonaqueous Solvent Mixtures by Goodwin, Zachary AH, McEldrew, Michael, Kozinsky, Boris, Bazant, Martin Z

“…The complex interplay between these properties can often be elucidated via the coordination environment of the cation. We develop a theory for the coordination shell of cations in nonaqueous solvent mixtures that can be applied with high fidelity, up to extremely high salt concentrations. …”
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Effect of cation composition on the mechanical stability of perovskite solar cells by Rolston, Nicholas, Printz, Adam D., Tracy, Jared M., Weerasinghe, Hashita C., Vak, Doojin, Haur, Lew Jia, Priyadarshi, Anish, Mathews, Nripan, Slotcavage, Daniel J., McGehee, Michael D., Kalan, Roghi E., Zielinski, Kenneth, Grimm, Ronald L., Tsai, Hsinhan, Nie, Wanyi, Mohite, Aditya D., Gholipour, Somayeh, Saliba, Michael, Grätzel, Michael, Dauskardt, Reinhold H.

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Cation-conduction dominated hydrogels for durable zinc–iodine batteries by Yang, Jin-Lin, Xiao, Tuo, Xiao, Tao, Li, Jia, Yu, Zehua, Liu, Kang, Yang, Peihua, Fan, Hong Jin

“…Specifically, such a cation-conductive electrolyte results in a high zinc ion transference number (0.81) within the hydrogel and guides epitaxial Zn nucleation. …”
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Oxygen plasma and cation tuning in Ni2P for water oxidation by Lew, Wai Sing

“…Herein, we developed an exceptionally efficient OER electrocatalyst by using core nickel(II) phosphide Ni2P via a series of cation tuning and surface engineering. Interestingly, remarkable results have been shown from the theoretical calculations made through modifications of selective doping of Vanadium together with plasma treatment using oxygen, which increases the overall number of available states at Fermi-level and inproves the overall adsorption of OH− in the Ni sites. …”
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Addition of indoles to oxyallyl cations for facile access to α-indole carbonyl compounds by Tang, Qiang, Chen, Xingkuan, Tiwari, Bhoopendra, Chi, Robin Yonggui

“…A direct coupling of unprotected indoles and α-halo ketones via in situ generated oxyallyl cation intermediates is described. The reactions efficiently afford α-indole carbonyl compounds with good to quantitative yields.…”
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Catalytic hydroboration of carbonyl compounds and pyridine derivatives with the NHC-parent silyliumylidene cation by Lee, Jiawen

“…This thesis describes the catalytic hydroboration of carbonyl compounds and pyridine derivatives mediated by an N-heterocyclic carbene-parent silyliumylidene cation to give the corresponding borate esters and N-boryl-1,4-dihydropyridine products in good yield, respectively. …”
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Cationic carbon monoxide-releasing polymers as antimicrobial and antibiofilm agents by the synergetic activity by Wang, Liping, Zhong, Wenbin, Liu, Bo, Pranantyo, Dicky, Chan-Park, Mary B.

“…We developed a new-class CO-delivery system by conjugating classical low-molecular-weight CORMs (i.e., [Ru(CO)3Cl2]2 and Mn(CO)5Br) onto a positively charged carrier, polyimidazolium (PIM), giving cationic CO-releasing polymers Ru@PIM and Mn@PIM, respectively. …”
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Elucidation of the ion transport mechanisms in CorA, a divalent cation transporter. by Nurhuda Nordin.

“…In this study, I present data showing that M1 is required mainly for protein stabilization leaving M2 acting as a divalent cation sensor. Lastly, I was able to uncover the molecular mechanisms for how Thermotoga maritima CorA selects for Co2+ over Mg2+. …”
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Cationic polymer-based antimicrobial and multifunctional hydrogels for enhanced healing of infected wounds by Po, Javier Jun Fai

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Chemically bonded cationic β-cyclodextrin derivatives and their applications in supercritical fluid chromatography by Wang, Ren-Qi, Ong, Teng-Teng, Ng, Siu-Choon

“…Cationic β-cyclodextrin (CD) perphenylcarbamoylated derivatives were chemically bonded onto vinylized silica using a radical co-polymerization reaction. …”
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Interface and surface cation stoichiometry modified by oxygen vacancies in epitaxial manganite films by Li, Zhi Peng, Bosman, Michel, Yang, Zhen, Ren, Peng, Wang, Lan, Zhu, Weiguang, Dong, Zhili, Foo, Yong Lim, Cao, Liang, Yu, Xiaojiang, Ke, Chang, Breese, Mark B. H., Rusydi, Andrivo

“…Perovskite manganites are viewed as one of the key building blocks of oxide spintronics devices due to their attractive physical properties. However, cation off-stoichiometry at epitaxial interfaces between manganites and other materials can lead to interfacial dead layers, severely reducing the device performance. …”
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Understanding electrostatic interaction on strong cation-exchanger via co-ion valency effects by Essert, GM, de Souza, JP, Schwaminger, SP, Bazant, MZ, Berensmeier, S

“…We performed negative adsorption experiments in high-performance liquid chromatography to measure the excluded volume of co-ions, citrate, or oxalate on strong cation exchange resin. Together with the physical specifications of the column and the deployment of a modified nonlinear Poisson-Boltzmann equation, we identified the effects of the electrolyte composition on the size of the EDL. …”
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Doping and switchable photovoltaic effect in lead-free perovskites enabled by metal cation transmutation by Harikesh, Padinhare Cholakkal, Wu, Bo, Ghosh, Biplab, John, Rohit Abraham, Lie, Stener, Thirumal, Krishnamoorthy, Wong, Lydia Helena, Sum, Tze Chien, Mhaisalkar, Subodh, Mathews, Nripan

“…The effect of heavy metal cation (Bi) transmutation and ionic migration on the defects and carrier properties in a 2D layered perovskite (NH4 )3 (Sb(1-x) Bix )2 I9 system is investigated. …”
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Coion exclusion properties of cation exchange membranes in 2:1 divalent salt solutions by Lim, Zheng Jie, Kho, Marcus, Toh, William, Chen, Xiao, Goh, K. B.

“…Commun., 13 (2022)], we analyze cation exchange membrane potential in a 2:1 salt solution, revealing insights into coion selectivity and exclusion mechanisms. …”
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