Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Juris Kostjukovs"'
Publikováno v:
Coloration Technology. 134:491-500
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb78df4b4677443b14541452c01969df
https://doi.org/10.1111/cote.12367
https://doi.org/10.1111/cote.12367
Autor:
Ilva Nakurte, Ieva Putna-Nimane, Matiss Pals, Jūlija Karasa, Juris Kostjukovs, Solvita Kostjukova
Publikováno v:
Key Engineering Materials. 762:368-372
Organoclays have potential to be used as additives in various facade paints and other finishing materials. Such new innovative materials must be rigorously tested for them to have no impact on environment. Focus of this study was to develop HPLC –
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0a9348fb943219ff8ecc41b89333839
https://doi.org/10.4028/www.scientific.net/kem.762.368
https://doi.org/10.4028/www.scientific.net/kem.762.368
Autor:
Larisa Baumane, Dzintars Začs, Andris Šutka, Aile Tamm, Krišjānis Šmits, Arnita Spule, Inese Mierina, Juris Kostjukovs, Talis Juhna, Mārtiņš Vanags, Tanel Käämbre, Linda Mežule, Maris Turks, Grigory Vasiliev, Svetlana Vihodceva, Peter C. Sherrell
Publikováno v:
Advanced Sustainable Systems. 5:2100130
Water disinfection is a crucial challenge for humanity. Approaches that are effective, cheap, environmentally friendly, and do not promote gene exchange between bacteria are urgently required. Strongly oxidizing radicals are highly promising to achie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b1c6d7442ca256ad4fe0d51adece5ea
https://doi.org/10.1002/adsu.202100130
https://doi.org/10.1002/adsu.202100130
Publikováno v:
Materials Science and Applied Chemistry, Vol 34, Iss 1, Pp 45-49 (2017)
Low cost, effective and water soluble organic coagulant is offered for the extraction of charged clay particles. Coagulation with KOHIDRAC results in simultaneous concentration and purification of the clay fraction. After treatment with KOHIDRAC the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b69cc95a42f3bbca955f6b2cf920263
http://www.degruyter.com/view/j/msac.2017.34.issue-1/msac-2017-0007/msac-2017-0007.xml?format=INT
http://www.degruyter.com/view/j/msac.2017.34.issue-1/msac-2017-0007/msac-2017-0007.xml?format=INT
Autor:
Juris Kostjukovs, Aigars Kokins
Publikováno v:
Materials Science and Applied Chemistry, Vol 34, Iss 1, Pp 63-68 (2017)
A historical paint manufactory in Staicele, Latvia (1967), was using local resources – colour earth. Oil paint composition consisted of pigment, drying oil, varnish and siccative. It had two different tones that are obtained by using natural colour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2a547a2488f9ffe4f28651723426683
https://doi.org/10.1515/msac-2017-0010
https://doi.org/10.1515/msac-2017-0010
Publikováno v:
Materials Science and Applied Chemistry, Vol 32, Iss 1, Pp 5-12 (2015)
Pētījumā gūtie rezultāti sniedz ziņas par Juras perioda mālaino nogulumu īpašībām, un palīdz salīdzināt šī perspektīvā derīgā izrakteņa īpašības. Juras sistēmas Kelovejas un Oksfordas stāvu nogulumi atrodami urbumu serdēs,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a2fb3acf5574794d89bc3bd2bd72b60
https://doi.org/10.1515/msac-2015-0001
https://doi.org/10.1515/msac-2015-0001
Publikováno v:
Materials Science and Applied Chemistry, Vol 32, Iss 1, Pp 19-22 (2015)
Pētīta ķīmiskas, mehāniskas un termiskas apstrādes ietekme uz illītu struktūras un īpašību izmaiņām, kā arī šīs apstrādes nozīme blīvu augsttemperatūras keramiko materiālu izstrādē. Par izpētes objektu bija izvēlēti kvartā
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99c4f6221f2fb98d37073adc68455584
https://doi.org/10.1515/msac-2015-0003
https://doi.org/10.1515/msac-2015-0003
Publikováno v:
Materials Science and Applied Chemistry, Vol 32, Iss 1, Pp 13-18 (2015)
Latvijā plaši sastopamie devona Burtnieku un Amatas svītas klastiskie nogulumi (smilšakmeņi, aleirolīti un māli) daudzviet satur dolomīta ieslēgumus. Šo dolomīta veidojumu izplatība ģeoloģiskajā griezumā, morfoloģiskās īpatnības u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecd31e9ba3961b597af511fb2086cd2a
https://doi.org/10.1515/msac-2015-0002
https://doi.org/10.1515/msac-2015-0002
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 23:012036
A new method of smectite clay enrichment has been developed. The method is based on dispersing clay in a phosphate solution and sequential coagulation. The product of enrichment is characterized with X-ray powder diffraction, wavelength dispersive X-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e47a11f3cc746f13e3758af864dc52bc
https://doi.org/10.1088/1757-899x/23/1/012036
https://doi.org/10.1088/1757-899x/23/1/012036
Autor:
Martins Vanags, Guntis Kulikovskis, Juris Kostjukovs, Laimonis Jekabsons, Anatolijs Sarakovskis, Krisjanis Smits, Liga Bikse, Andris Šutka
Publikováno v:
Energy & Environmental Science
This work has been supported by the European Regional Development Fund within the Activity 1.1.1.2 “Post-doctoral Research Aid” of the Specific Aid Objective 1.1.1 “To increase the research and innovative capacity of scientific institutions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::694b5a36d299321d20f4ffa5cc1b6465