Study on Purification and Removal of Iron from Alloy Anode

2011 ◽  
Vol 391-392 ◽  
pp. 883-887 ◽  
Author(s):  
Li Wei ◽  
Peng Wei Li ◽  
Tao Han ◽  
Ting An Zhang ◽  
Xin Sheng Zhai

Residue of alloy anode generated in three-layer liquid electrolytic purifying method is refined, the state of iron in raw materials is analysed. The state (morphology) changes of iron refined by different refining agent are investigated. Results show: 40% of boron salts or phosphate as the main component of refining agent adding 15% NaCl、20% KCl、15% CaF2、5% NaF、5% cryolite, melting the residue of alloy anode at 1100°C and 1200°C respectively, the crystal could be incubated to grow up fully, it is benefit for collecting iron. When the soaking time is 150min, iron component in alloy is 4.8%,it reaches the standard taking back into the aluminum refining process.

2020 ◽  
pp. 63-72
Author(s):  
Yu. Olefir ◽  
E. Sakanyan ◽  
I. Osipova ◽  
V. Dobrynin ◽  
M. Smirnova ◽  
...  

The entry of a wide range of biotechnological products into the pharmaceutical market calls for rein-forcement of the quality, efficacy and safety standards at the state level. The following general monographs have been elaborated for the first time to be included into the State Pharmacopoeia of the Russian Federation, XIV edition: "Viral safety" and "Reduction of the risk of transmitting animal spongiform encephalopathy via medicinal products". These general monographs were elaborated taking into account the requirements of foreign pharmacopoeias and the WHO recommendations. The present paper summarises the key aspects of the monographs.


2019 ◽  
Vol 39 (2) ◽  
pp. 196-205
Author(s):  
N. V. Firov

A comparative analysis of the prices of raw materials, fuel, electricity in Russia and Western countries, the dynamics of their growth and impact on the national economy. It is shown that in the interests of the country's economic development and improving the welfare of the population, it is necessary to use its natural resources more effectively, to pursue a more stringent and at the same time balanced policy to curb the growth of prices, taking into account the interests of the state and business.


2010 ◽  
Vol 168-170 ◽  
pp. 1509-1512
Author(s):  
Zu Min Qiu ◽  
Yan Yan Zeng ◽  
Zhong Wei Liu

This paper related to the recycling of banknote printing wastewater, using which as raw materials, a low cost interior latex coatings has been developed. This coatings is formulated based on styrene-acrylic emulsion and silicon sol as main film former. It has been shown that the performance of of this product meets the state standard of GB/T 9756-2009.


Author(s):  
Nina M. Edrenkina ◽  
◽  
Aleksandr E. Lisitsyn ◽  
Aleksey I. Suchkov ◽  
◽  
...  

Clustering of the regions of the Siberian Federal District (SFD) was carried out according to the state of reproduction of labor resources in rural areas. The modern problems of reproduction of labor resources in the regions of the SFD are identified, taking into account the peculiarities of each of them. As a result, the distribution of the regions of the Siberian Federal District by the state of labor resources of the rural territories was obtained by the following clusters: national, raw materials and leaders. Recommendations for the development of the reproduction of labor resources in rural areas are offered.


2020 ◽  
Vol 6 (3) ◽  
pp. 107-113
Author(s):  
Iaroslav Petrunenko ◽  
Oleg Podtserkovnyi

Complex and contradictory processes of modern social transformations and the need to overcome the crisis in the economy require the appropriate influence of the state and a clear system of socio-economic management through the formation and implementation of effective state economic policy. The main elements of economic policy are financial and credit, budgetary, scientific and technical, structural, social, investment, agricultural, regional, foreign economic policy. The implementation of state economic policy is considered in terms of the relationship between social problems and the state. Therefore, the purpose of the article is to study the essence, tools and methods of state economic policy in modern conditions. It is also necessary to identify the main risks and features of further development of state economic policy of individual states in a global imbalance and crisis. The theoretical part is devoted to the study of the essence of state economic policy, theoretical and practical aspects of its organization in the state, as well as tools that can be used by the state. The resulting part is devoted to the consideration of the situation, in which the world economy has found itself in 2020 in the conditions of the economic COVID-19 crisis. General forecasts have not provided to individual states because it has been impossible to predict the end of the pandemic and the return of the world to normal life. However, it is clear that the world economy has undergone irreversible processes that will synergistically affect different states in different ways. The crisis has hit a significant number of industries, including tourism, logistics, hotel business, the crisis has been felt in world markets: oil prices have collapsed, as well as the stock markets. Undoubtedly, there are areas with a rapid growth, especially the pharmaceutical industry and retail, online delivery services, IT entertainment and communications industry, information marketing business and education and training services. It is likely that the indicators of economic development in the states by the end of the year will be better than the results of the first half of the year. The basic forecast of economic world development assumes a sharp growth of the economy after a short recession after quarantine. The financial capabilities of the EU states vary considerably, but each state must pursue counter-cyclical policies aimed at stabilizing its own economy. The answer to the question of what kind of crisis response policy they can afford depends on the fiscal policy of the states before the crisis. In economically developed states, where emergency measures have been introduced, governments and central banks issue trillions of dollars in government spending, social support of citizens, and interest-free business loans to limit the economic damage of quarantine. At the same time, in Latin America and Southeast Asia, total quarantine is impossible in multi-million cities. Such states have a triple effect of suffering from the virus, the environment and poverty. States dependent on the export of natural resources and raw materials, when faced with the crisis, are forced to sell them for nothing, so they will suffer great losses. More than 150 states have set up anti-crisis headquarters and are taking anti-crisis measures. The authors have also tried to predict how largescale the global economic crisis will be for Ukraine, what consequences await it, and what measures need to be taken to overcome it.


2021 ◽  
Vol 14 (3) ◽  
pp. 348-373
Author(s):  
Vitalii E. Boldyrev ◽  

The article proposes a new understanding of the phenomenon of security as the desire of the state to achieve the most favourable trajectory of development under existing constraints. The concept of a favourable trajectory depends on objective factors and its subjective interpretations that are fixed in strategies and programs. In order to make these interpretations systematic and form a holistic model consisting of them, a new algorithm for strategical and program documents has been developed. According to the algorithm, every priority should be marked by code (or its combination) which corresponds to one of the subsystems of the global system and its component to create a database. The analysis of the database makes it possible to isolate problems whose relevance was artificially overestimated prior to elections, to forecast the directions of sequestration of their priorities, to determine the degree of continuity, to rank areas of the policy, to identify probable interconnections among them and to predict the foundations of a promising strategy. In regard to Biden’s program, the algorithm made it possible to achieve the following results. It was revealed that the program is more a succession to Trump’s strategy than innovative. The priority of the economic, social and financial spheres was artificially overestimated and the degree of their importance will be reduced after Biden’s inauguration. Economic, energy and legal spheres will be the cornerstones of Biden’s future strategy. Cyber, raw materials and technological subsystems will be assigned the role of drivers of development. Their successful functioning will be dependent on the dynamics of the military and agricultural sectors. In turn, demographic, trade, financial and credit, civil, humanitarian and cultural subsystems will acquire a more subordinate position and their role will be determined by the solution of specific issues. At the same time, it is difficult to determine the concrete positions and roles of future social and ecological policies because they had been overdeveloped or unclearly prioritized in the electoral program.


Author(s):  
E. S. Razumovskaya

The article analyzes the state registration of specialized food products, using the example of food products for children from three years old. The research process involves certificates issued on the website of the «Unified register of state registration certificates’ in the period from 2014 to 2019. During the analysis, the main groups of specialized baby food were identified, and the number of registered certificates in dynamics was determined. The data obtained indicate that the demand for state registration of children’s specialty food increased by 2018 and amounted to more than 30% compared to the previous period. The most popular products on the market of baby food for children three years old: juice-containing beverages, including vegetable raw materials, vegetable nectars, fruit juices.


Author(s):  
O. K. Halchynska ◽  
◽  
Ya. V. Yarmolenko ◽  

The main condition for ensuring the economic efficiency of agricultural livestock rearing is the maintenance of wellbeing of farm animals, which is characterized by high productive qualities and the necessary reproductive capacity. At the same time, outbreaks of diseases of various etiologies, including parasitic, are often the cause of reduced productivity of animals. Pest insects control is important in the conditions of intensive animal husbandry, when at big farms and complexes animals are concentrated in large numbers. This increases the risk of reproduction and rapid spread of many insects that parasitize farm animals and are carriers of infectious and invasive diseases and cause economic damage due to reduced animal productivity and quality of raw materials. Protection of animals from ecto- and endoparasites requires the development and creation of highly effective antiparasitic drugs, because providing the necessary range of means to combat diseases of animals, inexpensive in price, in user-friendly forms is a way to further development of animal husbandry. Recent years mark a development of the domestic market of medicines for veterinary use, an increase in the number of registered drugs, the development of enterprises producing medicines, an increase in the number of companies engaged in pharmaceutical activities in both wholesale and retail. All this speaks of the prospects of the market of medicines for veterinary use. Specialists working in the field of production and sale of medicines need immediate, objective and reliable information on the state of the pharmaceutical market. This information has a significant volume and dynamism. Identifying the peculiarities of the formation of the market of veterinary goods at the state level should contribute to the improvement of management methods in this sphere, and the development of veterinary entrepreneurship. Therefore, the reorientation of domestic pharmaceutical companies to the principles of marketing will ensure the search, development and production of effective and competitive drugs, which will meet the pressing needs of customers. The aim of the work was to study the structure of the domestic pharmaceutical market, namely veterinary insectoacaricides. Our research focused on such tasks as studying the nomenclature of veterinary insectoacaricides of foreign and domestic manufacturers by the following indicators: manufacturers, species, forms of release and means of administration. The study of imported products also focused on the country of manufacture according to the State Register of Medicines. The study uses the methods of survey, analysis, comparison, generalization to get the required information. Statistical method was used to process the obtained data. Insectoacaricides are a significant share of the domestic pharmaceutical market. The study group is represented by 186 drugs of domestic and foreign manufacture, which is about 3% of the total number of all registered drugs. Of the 186 registered drugs, 35.5% (66) are imported and 64.5% (120) are domestic. Among insectoacaricides of foreign manufacture, the largest market share is occupied by Merial and KRKA, d.d., Novo mesto – 10.6% each (7 drugs each), KVP Pharma and Veterinar-Product GmbH – 9.1% (6 drugs), and among domestic companies the products of TOV “UKRBIONIT”; VK “KRUG”; TOV “NOVA PLUS” comprises 14.2% (17 drugs), TOV “Vetsintez” and TOV “NOVA PLUS” - 10.8% (13 drugs each), TOV “MEDIPROMTEK”, TOV company “Product”, TOV “NVP “SUZIRIA” – 8.3% (10 drugs each). The implementation of marketing activities which includes the research of the pharmaceutical market, allows companies to better adapt to market economy conditions, determine tactics of competitive behavior, adapt to change, improve strategy, change the production process according to consumer requirements and needs.


2020 ◽  
pp. 274-285
Author(s):  
Iryna STOROZHUK

One of the conditions for building the rule of law is to improve public management of migration processes in accordance with international standards. Migration is an integral part of any state. Migration processes can be affected by economic, political, social, demographic factors, environmental or man-made disasters. Not the least role in migration processes is played by military conflicts or religious or racial persecution. Migration is the movement of a person to change his or her place of residence or stay, involving the crossing of a state border or the boundaries of administrative-territorial units. The administrative and legal mechanism of migration covers the main elements of the migration process. The main one is the subject. Migrant as the subject is a person through whom migration relations arise. The system of public authorities is treated as a subject of regulation of migration processes on behalf of the state. It is the interaction of the subjects that makes migration relations real. The subjects of migration processes are: public authorities and administration, which are endowed with certain powers in the field of migration management. Individuals who have crossed administrative borders or changed their place of permanent residence can be citizens of Ukraine, citizens of foreign countries, stateless persons, refugees, internally displaced persons. Non-governmental organizations that do not have direct authority to manage migration processes and can have a direct impact on the integration of migrants into the new social environment. The ratio of executive, legislative and judicial power in the system of legal regulation of migration in Ukraine shows that the indispensable attribute of the state-power mechanism, built on the principles of separation of powers, is the executive power. It creates conditions for the implementation of the preventive function of the legislature, initiates changes in the current migration legislation; implements its own executive and administrative functions; supports the exercise of judicial functions by the judiciary and itself acts as an object of judicial influence. The analysis shows that geopolitical migration processes contribute to the expansion of the subjects of migration processes, and that one of the current problems of the modern system of administrative and legal regulation of migration processes is the need to reconcile the interests of the state, its citizens and migrants.


2019 ◽  
Vol 19 (1-2) ◽  
pp. 13-18
Author(s):  
D. A Zhdanov ◽  
V. B Braslavsky

The article is devoted to the development of new and perspective for the State Pharmacopoeia of the Russian Federation (SP RF) techniques for determining of the moisture (loss on drying) of medicinal plant raw materials of the morphological group “Fruit” and medicinal plant preparations by the use of infrared thermogravimetric (IRTGM) method. The techniques for determination of moisture (loss on drying) IRTGM-method as exemplified by the fruit of the following medicinal plants: Silybum marianum (L.) Gaertn., Rosa cinnamomea L. and Anethum graveolens L. were developed. The comparable results for determining of the moisture (loss on drying) of the medicinal plant raw materials of investigated plants were obtained by means of two methods: IRTGM and pharmacopoeial method, which allow us to recommend the developed techniques for inclusion into the relevant monographs of the State Pharmacopoeia of the Russian Federation.


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