Hexafluorosilicates with antibacterial active guanidine containing cations
Synthesis of hexafluorosilicates was performed by the ion exchange reaction between methanol solutions of the corresponding hydrochloride. Determination of nitrogen content which according to Kjeldahl and silicon content by the photocolorimetric method.
| Рубрика | Медицина |
| Вид | статья |
| Язык | английский |
| Дата добавления | 26.07.2016 |
| Размер файла | 357,2 K |
Соглашение об использовании материалов сайта
Просим использовать работы, опубликованные на сайте, исключительно в личных целях. Публикация материалов на других сайтах запрещена.
Данная работа (и все другие) доступна для скачивания совершенно бесплатно. Мысленно можете поблагодарить ее автора и коллектив сайта.
Отправить свою хорошую работу в базу знаний просто. Используйте форму, расположенную ниже
Студенты, аспиранты, молодые ученые, использующие базу знаний в своей учебе и работе, будут вам очень благодарны.
Подобные документы
Study of method of determining the amount of osteocyte lacunar and estimation of specific numerical closeness of lacunes by a three-dimensional impartial expecting method at the analysis of anisotropy of types of the vascular ductings of human bone.
реферат [8,6 K], добавлен 01.12.2010The structure of the human lung: diaphragmatic, rib, interlobar and medial surface; front, rear and bottom edges; tip and base. Gaseous exchange in the alveoli and bronhyoly. Lung volumes and capacities. Peak flow and causes of narrowing of the airways.
презентация [441,9 K], добавлен 21.05.2014Analysis of factors affecting the health and human disease. Determination of the risk factors for health (Genetic Factors, State of the Environment, Medical care, living conditions). A healthy lifestyle is seen as the basis for disease prevention.
презентация [1,8 M], добавлен 24.05.2012Addiction as a brain disease. Why Some are Addicted and others not. Symptoms of drug addiction. Local treatment facilities. Tips for recovery. Interesting statistics. Mental disorders, depression or anxiety. Method of drug use: smoking or injecting.
презентация [4,7 M], добавлен 26.03.2016Slang as the way in which the semantic content of a sentence can fail to determine the full force and content of the illocutionary act being performed in using the sentence. Features of American students’ slang functioning. Teen and high school slang.
курсовая работа [49,2 K], добавлен 08.07.2015Развитие Internet и новых способов общения между людьми. Система управления сайтом Content Manager System. Процесс создания, редактирования и оформления сайтов. Возможность создания различных по правам доступа частей сайта. Критерии выбора CMS.
реферат [35,5 K], добавлен 03.04.2011Chemical reaction. Components of typical DFMC. Micro Fuel Cell Stack for cellular Phone. Developments of micro fuel cell for cellular phones. Proposed design of micro fuel cell. The overall reaction in a DMFC. Construction and main components of DMFC.
реферат [419,1 K], добавлен 21.09.2010A studies of small and medium silicon oxide clusters. SiO is the most abundant species in the fragmentations. Oxidation pattern of Si7. The initial oxidation process and the growth mechanism of silicon nanostructures. Si7O7 is a silicon monoxide cluster.
статья [536,1 K], добавлен 09.02.2010About basic education in the USA today. Public, private schools in the USA. Course content and teaching methods in educating students. Early childhood education, elementary school and high school. Criticism of American education, problems and solutions.
реферат [22,5 K], добавлен 26.11.2010The birth of Apple IPod as the first portable music player was an idea of Jobs that reshuffled the Market cards into new worlds of users needs. Adapting to change and reaction is not sufficient. Change and experimenting new things and renewal synthesis.
эссе [758,5 K], добавлен 01.04.2012
