статья  The influence of the ph value and the cation composition of dispersion medium on the formation of iron-oxygen structures on steel surface

It has been shown that well crystallized cobalt- and iron-containing spinel ferrites are formed at neutral pH value of aqueous medium. The contact of steel surface with alkaline medium results in formation of weakly crystallized iron oxyhydroxides.

Нажав на кнопку "Скачать архив", вы скачаете нужный вам файл совершенно бесплатно.
Перед скачиванием данного файла вспомните о тех хороших рефератах, контрольных, курсовых, дипломных работах, статьях и других документах, которые лежат невостребованными в вашем компьютере. Это ваш труд, он должен участвовать в развитии общества и приносить пользу людям. Найдите эти работы и отправьте в базу знаний.
Мы и все студенты, аспиранты, молодые ученые, использующие базу знаний в своей учебе и работе, будем вам очень благодарны.

Чтобы скачать архив с документом, в поле, расположенное ниже, впишите пятизначное число и нажмите кнопку "Скачать архив"

  ####     ####        ##    ####    ######  
 ##  ##   ##  ##      ###   ##  ##   ##  ##  
     ##       ##     ####   ##          ##   
    ##      ###    ##  ##   #####      ##    
  ##          ##   #######  ##  ##     ##    
 ##       ##  ##       ##   ##  ##     ##    
 ######    ####        ##    ####      ##    
                                             

Введите число, изображенное выше:

Рубрика Химия
Вид статья
Язык английский
Дата добавления 04.04.2014
Размер файла 1,5 M

Подобные документы

  • Description of the general laws of physical and colloid chemistry of disperse systems and surface phenomena. The doctrine of adsorption, surface forces, stability of disperse systems. Mathematical description. Methods of research. Double electric layer.

    контрольная работа [688,2 K], добавлен 15.11.2014

  • Theory, instrumentation, tips, results. Local surface modification. As it can be seen from this paper, STM can be extremely useful in electrochemical studies. It is capable of providing atomic resolution images of samples in water.

    реферат [6,8 K], добавлен 24.10.2002

  • Oxygen carriers in CLC process. State of art. General oxygen carriers characteristics. Dry impregnation method. Fluidized Beds. Advantages and disadvantages of the Fluidized-Bed Reactor. Gamma alumina. Preparing of solution. Impregnation calculations.

    курсовая работа [5,9 M], добавлен 02.12.2013

  • Experimental details of the chemical transients kinetics and pulsed field desorption mass spectrometry methods. Kinetic measurements with the PFDMS method. Data on the CO hydrogenation over CoCu-based catalysts using CTK. CO hydrogenation reaction.

    статья [334,2 K], добавлен 10.05.2011

  • The concept and scope of the practical application of the distillation process at the present stage: industry, medicine, food production. The main stages of distillation. The results of global warming and the assessment of its negative consequences.

    презентация [1,3 M], добавлен 16.09.2014

  • Chemistry and thermodynamics of process. Reforming catalysts. Raw materials. Process parameters. Reforming industrial devices. Criteria of an assessment of catalysts. Catalyst promoters. Temperature influence The volumetric feed rate. Rigidity of process.

    презентация [193,6 K], добавлен 29.04.2016

  • Biography of the world famous American inventor and businessman Thomas Alva Edison: the origin, childhood, first job. Inventions: aerophone, coal telephone membrane, microphone, incandescent, magnetic separator iron ore, peep show, nickel-iron battery.

    презентация [930,6 K], добавлен 10.12.2014

  • History of money and barter. Medium for exchange. The first coins. The first European currencies. Single currencies in history. 20th century currencies in Europe, economic characteristics. Medium of exchange, unit of account, commodity money, liquidity.

    реферат [31,4 K], добавлен 12.10.2011

  • Completing of the equivalent circuit. The permeance of the air-gaps determination. Determination of the steel magnetic potential drops, initial estimate magnetic flux through the air-gap. Results of the computation of electromagnet subcircuit parameters.

    курсовая работа [467,8 K], добавлен 04.09.2012

  • The general outline of word formation in English: information about word formation as a means of the language development - appearance of a great number of new words, the growth of the vocabulary. The blending as a type of modern English word formation.

    курсовая работа [54,6 K], добавлен 18.04.2014

  • Main types of word formation: inflection and derivation. Types of clipping, unclipped original. Blending, back-formation and reduplication. Sound and stress interchange. Phonetic, morphological, lexical variations. Listing and institutionalization.

    контрольная работа [24,3 K], добавлен 30.12.2011

  • Estimate risk-neutral probabilities and the rational for its application. Empirical results of predictive power assessment for risk-neutral probabilities as well as their comparisons with stock-implied probabilities defined as in Samuelson and Rosenthal.

    дипломная работа [549,4 K], добавлен 02.11.2015

  • All children, who live in the United Kingdom, according to law, are obligated to learn and to obtain formation. System of management and financing of schools. Elementary, secondary, specialized, private schools. Training program in the British schools.

    реферат [25,1 K], добавлен 18.10.2010

  • Thermit Welding is not a common process. The process consists of a chemical reaction obtained by igniting finely divided aluminium and iron oxide. The temperature of the molten metal. Electric, spot and flash Welding. Projection Welding Electrodes.

    презентация [3,5 M], добавлен 17.12.2009

  • This method is based on the growth of the strain of halophilic bacteria Halobacterium halobium on a synthetic medium containing 2H-labeled aromatic ammo acids and fractionation of solubilized protein by methanol, including purification of carotenoids.

    статья [2,0 M], добавлен 23.10.2006

  • The Iron Age Celtic culture on the British Isles. Cultural life of London: in the West End, in the East End and in the parts of central London. The characteristics of British arts and letters, theatre and cinema, music, literature, the fine arts.

    контрольная работа [17,8 K], добавлен 18.07.2009

  • Formation of a religious community living together. The impact of the formation of the community of practice in modern conditions in the context of Community Baptist. Humility as a guide path, forming relationships and types of activity of the commune.

    автореферат [54,5 K], добавлен 26.11.2014

  • It was proposed to use the 2H-labeled hydrolysate of RuMP facultative methylotroph Brevibacterium methylicum, obtained from deuterated salt medium dM9 as a substrate for the growth of inosine producing bacterium Bacillus subtilis.

    статья [550,4 K], добавлен 23.10.2006

  • Systematic framework for external analysis. Audience, medium and place of communication. The relevance of the dimension of time and text function. General considerations on the concept of style. Intratextual factors in translation text analysis.

    курс лекций [71,2 K], добавлен 23.07.2009

  • A 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 09.02.2010

Работы в архивах красиво оформлены согласно требованиям ВУЗов и содержат рисунки, диаграммы, формулы и т.д.
PPT, PPTX и PDF-файлы представлены только в архивах.
Рекомендуем скачать работу.