[Determination of petroleum and benzene vapors in the air by gas chromatography].

Abstract:

:A gas chromatographic method for determination of extraction naphtha and benzene has been developed. The best parameters of chromatographic separation were found. Under those conditions it is possible to estimate the total concentration of all ingredients of extraction naphtha as one peak clearly separated from benzene peak. Two methods of calibration curve preparation were considered. One of them consists in preparation of calibration curve from extraction naphtha standard solutions. The other one consists in preparation of calibration curve from standard extraction naphtha vapours adsorbed on charcoal.

journal_name

Med Pr

journal_title

Medycyna pracy

authors

Krajewski J,Nowicka K

subject

Has Abstract

pub_date

1980-01-01 00:00:00

pages

1-26

issue

1

eissn

0465-5893

issn

2353-1339

journal_volume

31

pub_type

杂志文章
  • [Classification of hearing loss in industrial workers for the purpose of expert testimony].

    abstract::Periodical examinations of 472 industrial workers exposed to noise promoted classification of those workers' hearing into four categories: A. Normal hearing, B. Non-noise-induced impairments, C. Multi-causal impairments, not excluding noise, D. Chronic acoustic trauma. To the particular categories, appropriate qualify...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Kuźniarz J,Swierczyński Z

    更新日期:1986-01-01 00:00:00

  • [Risk of cardiovascular diseases in lead-exposed workers of crystal glassworks. Part II. Lead impact on the cardiovascular system based on ultrasound assessment of carotid arteries, electrocardiograms and ankle-brachial index].

    abstract:BACKGROUND:Cardiovascular diseases are one of the most common causes of the prevalence and mortality in the general population. Progressing pollution of the environment, as well as occupational exposure to heavy metals, including lead, may potentially accelerate the development of these disorders. Lead is a well known ...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Doroszko A,Skoczyńska A,Drozdz K,Kreczyńska B

    更新日期:2008-01-01 00:00:00

  • [Evaluation of dynamic changes in hearing impairment in subjects exposed to noise while testing for transient evoked otoacoustic emission].

    abstract::A group of 74 miners, aged 19-35 years, exposed to industrial noise at average level of 82-88 dBA for 1.5 to 15 years were examined by means of otoacoustic emission (TEOAE). The group was divided into three subgroups, depending on the duration of noise exposure. The results obtained in miners were compared to the resu...

    journal_title:Medycyna pracy

    pub_type: 临床试验,杂志文章

    doi:

    authors: Namysłowski G,Trybalska G,Morawski K

    更新日期:1997-01-01 00:00:00

  • [Problems of environmental exposure to toxic effects of glutaraldehyde in medicine].

    abstract::Glutaraldehyde is an antibacterial and antiviral agent commonly used for cleaning and disinfection of endoscopic equipment. The accepted glutaraldehyde air-concentration is 0.2 ppm. The irritant action, allergic potential and possible neurotoxicity of glutaral have been reported. Red eyes, cough, headache and running ...

    journal_title:Medycyna pracy

    pub_type: 杂志文章,评审

    doi:

    authors: Leszczyszyn J,Andrzejak R,Jurga M

    更新日期:1997-01-01 00:00:00

  • Work with visual display units and musculoskeletal disorders: A cross-sectional study.

    abstract:BACKGROUND:Epidemiological studies have shown that employees working with visual display units (VDU) are more likely to complain about musculoskeletal disorders (MSDs). The aim of this study has been to evaluate associations among MSDs and individuals and work-related factors. MATERIAL AND METHODS:A total of 1032 VDU ...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:10.13075/mp.5893.00471

    authors: Riccò M,Cattani S,Gualerzi G,Signorelli C

    更新日期:2016-12-22 00:00:00

  • [Development of criteria and identification of areas most hazardous for the health of the population due to chemicals present in the environment. II. Choice of health indicators and synthetic taxonomic measures].

    abstract::The aim of the study was: 1. to choose health indicators related with hazards caused by chemicals in order to identify areas of the greatest health hazards, following the criteria proposed in Part I; 2. to apply different methods of variable aggregation, to evaluate their efficency and to choose a method most useful f...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Indulski JA,Andryszek C

    更新日期:1995-01-01 00:00:00

  • [Post-accident injuries to the locomotor system and divergent medical opinions on the percentage of health loss in insured persons].

    abstract::The authors present the results of an analysis of certification rules applied by insurance companies for the purpose of medical expertise. It was found that the percentage of health loss was very frequently understated by insurance companies as compared with that decided by Polish courts. This mostly applied to diseas...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Kordel K,Stryjska M,Tuszyński K,Tomaszkiewicz J,Wiśniewski S

    更新日期:2006-01-01 00:00:00

  • [Analysis of the usefulness of different methods of the evaluation of heart rate during work in work load studies].

    abstract::The load of the circulatory system during work is usually evaluated basing on the heart beats above the heart rate at rest (i.e. the difference between the heart rate during work and at rest). To differentiate this evaluation according to the subjects' age, the percentage of heart rate reserve (the difference between ...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Makowiec-Dabrowska T,Radwan-Włodarczyk Z,Koszada-Włodarczyk W

    更新日期:1980-01-01 00:00:00

  • [Do the requirements included in the regulation on health and safety at school effectively prevent children from carrying too heavy schoolbags?]

    abstract:BACKGROUND:Excessive spinal load caused by a schoolbag has a major impact on the child's body posture. The National Sanitary Inspector recommends the limit of schoolbag weight as corresponding to 10-15% of the student's weight. The aim of the study was to assess the spinal load of children aged 6-9 years, caused by sch...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:10.13075/mp.5893.00998

    authors: Malinowska-Borowska J,Flajszok K

    更新日期:2020-12-03 00:00:00

  • Occupational diseases among workers employed in various branches of the national economy.

    abstract:INTRODUCTION:The purpose is to present the incidence of occupational diseases and their causal factors in the sections and divisions of the national economy in Poland. MATERIAL AND METHODS:The analysis is based on the cases of occupational diseases obligatorily reported in 2009-2011 from all over the country to the Ce...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Szeszenia-Dabrowska N,Wilczyńska U

    更新日期:2013-01-01 00:00:00

  • [Glutathione: its biosynthesis, induction agents and concentrations in selected diseases].

    abstract::Glutathione (GSH) is in a constant state of metabolic turnover. Because it is actively synthesized, it also must be degraded. In the first step of GSH synthesis, an amide linkage is formed between cysteine and glutamate catalyzed by gamma-glutamylcysteine synthetase. GSH synthetase catalyzes the reaction between amine...

    journal_title:Medycyna pracy

    pub_type: 杂志文章,评审

    doi:

    authors: Bukowska B

    更新日期:2004-01-01 00:00:00

  • [Risk of cadrdiovascular diseases in lead-exposed workers of crystal glassworks. Part I. Effect of lead on blood pressure and lipid metabolism].

    abstract:BACKGROUND:Chronic occupational or environmental exposure to small doses of lead results in cardiovascular disorders: arterial hypertension, lipid metabolism disturbances and exacerbation of free radical processes. Each of these changes determines an independent cardiovascular risk factor. The aim of this study was to ...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Skoczyńska A,Gruber K,Belowska-Bień K,Mlynek V

    更新日期:2007-01-01 00:00:00

  • [Risk of occupational exposure to blood-borne pathogens in paramedics].

    abstract::Paramedics constitute a group of professionals who are constantly exposed to potentially infectious biological material through frequent and close contact with patients, possibly resulting in occupationally acquired infections. The paper's objective has been to assess the occupational risk regarding blood-borne infect...

    journal_title:Medycyna pracy

    pub_type: 杂志文章,评审

    doi:10.13075/mp.5893.00741

    authors: Gańczak M,Topczewska K

    更新日期:2018-12-18 00:00:00

  • [The way the quality of health services is perceived and treated by the managerial personnel of public hospitals].

    abstract:BACKGROUND:Managerial knowledge and skills as well as profound understanding of goals and objectives of management determine the effectiveness and efficiency in all areas of managerial activities. In particular, this applies to the quality of healthcare services, perceived as a compliance between the effects (of medica...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:10.13075/mp.5893.00233

    authors: Rybarczyk-Szwajkowska A,Cichońska D,Holly R

    更新日期:2016-01-01 00:00:00

  • [Health reasons for work disability among persons before going into early retirement].

    abstract:BACKGROUND:The demographic situation in Poland shows a progressive ageing of its population and a concomitant decrease in the number of people of the productive age. The identification of health problems in older groups of people of the productive age is essential for gaining better knowledge of measures to be taken in...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Szubert Z,Sobala W

    更新日期:2004-01-01 00:00:00

  • [Various plasma components and whole blood viscosity in patients with the vascular form of vibration disease].

    abstract::In 82 men suffering from vascular form of the vibration disease, divided by the degree of its advancement into two groups: I--consisting of 42 persons (average age 40 +/- 7,5 years) at an early stage of the disease and II--consisting of 40 persons (average age 49.7 +/- 5.6 years) with an advanced stage of the disease-...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Turczyński B,Sroczyński J,Wegiel A

    更新日期:1985-01-01 00:00:00

  • [Program of scientific research in the field of occupational medicine 1986-1990].

    abstract::Changes in the system of research planning and co-ordination in Poland promoted the development of centrally supervised programs with preferences in financial terms. Of 100 centrally supervised programs, four are related to medical sciences, in this one--to occupational health. The research program, accepted after a p...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Indulski JA,Kowalski Z

    更新日期:1987-01-01 00:00:00

  • [Screening methods for the detection of alpha-1-antitrypsin deficiency in blood serum].

    abstract::In order to spread in occupational medicine the simple screening test allowing to detect the alpha-1-antitrypsin deficiency, the conformability of four procedures with the method of radial immunodiffusion has been analysed. From the received data it results that for the preliminary diagnostics of deficiency in mass ex...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Pilacik B

    更新日期:1977-01-01 00:00:00

  • [Nitrosamines].

    abstract::The paper reviews data on the property and mechanism of toxicologic effects of nitrosamines. Particular attention is turned to metabolism and carcinogenesis of these compounds in view of their concentration in human environment. ...

    journal_title:Medycyna pracy

    pub_type: 杂志文章,评审

    doi:

    authors: Jabłoński J,Moniuszko-Jakoniuk J,Sieńko D

    更新日期:1995-01-01 00:00:00

  • [Exposure to selected aldehydes among municipal transport bus drivers].

    abstract::The objective of the study was to determine occupational exposure of municipal transport bus drovers to selected aldehydes: formaldehyde, acetaldehyde and acrolein. Ten drivers serving 5 bus lines were selected for the study. Air samples were collected in the driver's breathing zone and in bus cabins. The test air (ab...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Brzeźnicki S,Gromiec J

    更新日期:2002-01-01 00:00:00

  • [Use of the exposure test and the gas concentration measurements in the breathing zones for the evaluation of the workers' exposure to carbon disulfide].

    abstract::Individual exposures to CS2 of 31 workers in a viscose rayon plant were examined by personal continuous air sampling and two versions of iodo-azide test (chronometric and titrimetric methods). The obtained results indicate that during occupational exposure there is no practical correlation between 8-hours time-weight ...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Pankiewicz K,Krajewski J

    更新日期:1982-01-01 00:00:00

  • [ECG picture in persons exposed to carbon disulfide].

    abstract::Electrocardiograms were examined in 121 persons exposed to carbon disulphide (CS2). The control group consisted of 77 persons, employed in the divisions whose activity range is similar to that of exposed workers. A more frequent occurrence of abnormal electrocardiograms was found in the workers exposed to CS2, compare...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Murawska T

    更新日期:1977-01-01 00:00:00

  • [Assessment of some biochemical factors of nasal mucosa in workers occupationally exposed to inhaled chemicals].

    abstract::The aim of the work was to assesses the selected biochemical markers in nasal lavages obtained from 101 workers employed at a paint and lacquer factory who were exposed to inhalation of toxic substances. The concentrations of total protein and glycoconjugates were measured. The relationship was found between the conce...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Pośpiech L,Kapuścińska E,Przerwa-Tetmajer E

    更新日期:2000-01-01 00:00:00

  • [Occupational risk factors for breast cancer in the epidemiological studies].

    abstract::The paper reviews data on the occupational risk factors, which role in the etiology of breast cancer in women has been analyzed and estimated in the epidemiological studies. The results of the studies are presented and discussed. An increased incidence or risk of death from breast cancer was observed in some studies a...

    journal_title:Medycyna pracy

    pub_type: 杂志文章,评审

    doi:

    authors: Pepłońska B,Szeszenia-Dabrowska N

    更新日期:2001-01-01 00:00:00

  • [Relationship between work in nitrogen-processing plants and chronic bronchitis including bronchial hypersensitivity].

    abstract::The examination involved 55 men exposed to NH3, 60 exposed to NO2 and NH3 and 98 controls. Symptoms of chronic cough and (or) expectoration were found in 8 controls and 18 exposed workers. Significant differences refer only to smokers. Bronchial overreactivity was found in 23.5% controls and in 21.1% of those exposed....

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Gondorowicz K,Rozniecki J

    更新日期:1981-01-01 00:00:00

  • [The state of the organ of vision in workers in the petrochemical industry. I. Results of ophthalmological examinations].

    abstract::The ophthalmological examinations of petrochemical plant workers that have been carried out so far did not enable working out a simple method of rapid ophthalmological evaluation of subclinical aromatic hydrocarbons poisonings. Neither the results of our own studies nor the experience of other authors explained fully ...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Krawczykowa Z,Goś R,Orzeł H,Czajkowski J,Trzciński J,Stepień J,Pleszak J,Berner B,Okraszewska E,Ekman Z

    更新日期:1984-01-01 00:00:00

  • Endometriosis - The challenge for occupational life of diagnosed women: A review of quantitative studies.

    abstract::The aim of the article was to summarize the results offered in the research on occupational functioning of women with endometriosis. We followed PRISMA guidelines. Database search was done in November 2017 using EBSCO. In the review were included the articles clearly referring to the relationships between endometriosi...

    journal_title:Medycyna pracy

    pub_type: 杂志文章,评审

    doi:10.13075/mp.5893.00737

    authors: Andysz A,Jacukowicz A,Merecz-Kot D,Najder A

    更新日期:2018-12-18 00:00:00

  • [Measurement of the temporary auditory threshold shift (TTS) for evaluation of the degree of noise hazard].

    abstract::Long-term investigations of noise in coal mines enhanced the need to take measurements at work stations posing high risk of methane explosion. To facilitate evaluation of noise hazard at the workplace in coal mines, attempts have been made to apply TTS measurements. Measurements of TTS taken within 3 to 5 minutes afte...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Lipowczan A,Sułkowski W,Tengler M

    更新日期:1983-01-01 00:00:00

  • [Influence of shift work on the diet and gastrointestinal complains among nurses. A pilot study].

    abstract:BACKGROUND:The work of nurses in hospitals is connected with shift and night work. Numerous publications suggest that shift work is responsible for some gastrointestinal disturbances (heartburn, dyspepsia, loss of appetite, stomach pain). It is not yet conclusive whether shift and night work is responsible for more fre...

    journal_title:Medycyna pracy

    pub_type: 杂志文章

    doi:

    authors: Bilski B

    更新日期:2006-01-01 00:00:00

  • [Wet work].

    abstract::Wet work is one of the most important risk factors of occupational skin diseases. Exposure of hands to the wet environment for more than 2 hours daily, wearing moisture-proof protective gloves for a corresponding period of time or necessity to wash hands frequently lead to the disruption of epidermal stratum corneum, ...

    journal_title:Medycyna pracy

    pub_type: 杂志文章,评审

    doi:

    authors: Kieć-Swierczyńska M,Chomiczewska D,Krecisz B

    更新日期:2010-01-01 00:00:00