pH-Controlled selection between one of three guests from a mixture using a coordination cage host
نویسندگان
چکیده
منابع مشابه
pH-Controlled selection between one of three guests from a mixture using a coordination cage host
We demonstrate the use of a simple pH swing to control the selection of one of three different guests from aqueous solution by a coordination cage host. Switching between different guests is based on the fact that neutral organic guests bind strongly in the cage due to the hydrophobic effect, but for acidic or basic guests, the charged (protonated or deprotonated) forms are hydrophilic and do n...
متن کاملpH-dependent binding of guests in the cavity of a polyhedral coordination cage: reversible uptake and release of drug molecules.
A range of organic molecules with acidic or basic groups exhibit strong pH-dependent binding inside the cavity of a polyhedral coordination cage. Guest binding in aqueous solution is dominated by a hydrophobic contribution which is compensated by stronger solvation when the guests become cationic (by protonation) or anionic (by deprotonation). The Parkinson's drug 1-amino-adamantane ('amantadin...
متن کاملPhotoinduced energy- and electron-transfer from a photoactive coordination cage to bound guests.
In a coordination cage which contains an array of twelve naphthyl chromophores surrounding a central cavity, photoinduced energy or electron-transfer can occur from the chromophore array to the bound guest in supramolecular host/guest complexes.
متن کاملترجمه و تحقیق کتاب three faiths- one god a jewish,christian muslim encouter
این کتاب شامل یازده فصل می باشد که سه فصل آن که حدوداً 83 صفحه می باشد، ترجمه شده است. در فصل اول بحثی در مورد خدا آغاز می شود و این بحث تا فصل سوم ادامه دارد و هر یک از نمایندگان سه دین یهودیت، مسیحیت و اسلام خدای خود را معرفی و اوصاف و ویژگیهای او را بازگو می کنند. در فصل اول فرد یهودی در مورد واقعیت مدرن ایمان یهودی و عمل و روابط بعنوان کلیدهایی برای ایمان، کسب معرفت به خدا از طریق وحی و دع...
15 صفحه اولOptimal sample coordination using controlled selection
Sample coordination maximizes or minimizes the overlap of two or more samples selected from overlapping populations. It can be applied to designs with simultaneous or sequential selection of samples. We propose a method for sample coordination in the former case. We consider the case where units are to be selected with maximum overlap using two designs with given unit inclusion probabilities. T...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical Science
سال: 2015
ISSN: 2041-6520,2041-6539
DOI: 10.1039/c5sc01475a