Otsing - TalTech teadusportaal

kuva

reasta

76

artikkel kogumikus

Environmental engineering education at the Tallinn Technical UniversityMunter, Rein; Mikkal, Valdek; Kallas, Juha; Lääne, Ain; Velner, Harald-AdamProceedings 5th World Conference on Continuing Engineering Education, June 2-5, 1992, Espoo, Finland. Vol. 11992 / p. 569-574: ill

artikkel kogumikus

77

artikkel kogumikus

Equilibrium calculations in aqueous carbonation of oil shale waste-sulfur compoundsTamm, Kadriann; Uibu, Mai; Kallaste, Priit; Kuusik, Rein, keemik; Kallas, JuhaProceedings of 2nd World Congress on Petrochemistry and Chemical Engineering : Octoberr 27-29, 2014, Embassy Suites Las Vegas, USA2014 / p. 40

artikkel kogumikus

78

artikkel kogumikus

Equilibriums in aqueous carbonation of oil shale wasteTamm, Kadriann; Uibu, Mai; Kallaste, Priit; Kuusik, Rein, keemik; Kallas, JuhaTÜ ja TTÜ doktorikool "Funktsionaalsed materjalid ja tehnoloogiad" : 04.-05. märts 2014, Tartu2014 / [1] p. : ill

artikkel kogumikus

79

artikkel kogumikus

Estimation of ozonation kinetics in a small bubble columnViiroja, Andres; Kamenev, Inna; Kallas, JuhaProceedings of 17th International Ozone Association World Congress and Exhibition "Ozone and Related Oxidants. Innovative and Current Technologies" : Strasbourg, France, August 22-25, 20052005 / ? p

artikkel kogumikus

80

artikkel kogumikus

Estonian ground water : quality problems and possible technology for improvementMunter, Rein; Kallas, Juha; Trapido, Marina; Veressinina, Jelena; Loorits, HiljaEcoBalt '2000 : starptautiska konference = international conference : Riga, 2000. gada 26.-27. maija. I2000 / p. I-17 - I-27

artikkel kogumikus

81

artikkel ajakirjas

Estonian ground water: quality problems and technology for improvementMunter, Rein; Kallas, Juha; Trapido, Marina; Veressinina, Jelena; Loorits, HiljaKemia-Kemi1999 / 7, p. 552-556

artikkel ajakirjas

82

artikkel ajakirjas EST / artikkel ajakirjas ENG

Estonian Phosphate Rock Dissolution in Hydrochloric Acid : Optimization of Acid Dosage and ConcentrationTõnsuaadu, Kaia; Kallas, Juha; Kallaste, Toivo; Urtson, Kristjan; Einard, Marve; Martin, Rasmus; Kuusik; Rein; Trikkel, AndresMinerals2023 / art. 578 https://doi.org/10.3390/min13040578 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG

83

artikkel kogumikus

Etaantiooli fotokatalüütiline oksüdatsioon gaasi faasis toru pidevas reaktorisKatšina, Anna; Preis, Sergei; Kallas, JuhaXXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference2005 / lk. 27-28

artikkel kogumikus

84

artikkel ajakirjas

Experimental study of the influence of process variables on the performance of a horisontal belt filterHuhtanen, Mikko; Häkkinen, Antti; Ekberg, Bjarne; Kallas, JuhaFiltration2011 / p. 120-125

artikkel ajakirjas

85

artikkel kogumikus

Experimental study on the influence of process variable on the performance of a horizontal belt filterHäkkinen, Antti; Huhtanen, Mikko; Ekberg, Bjarne; Kallas, JuhaFILTECH 2009, Wiesbaden, October 13-15, 20092009 / ? p

artikkel kogumikus

86

artikkel kogumikus

Fenoole sisaldava reovee puhastamine kombineeritud protsessiga - aeroobne biooksüdatsioon koos retsirkuleeritava vee osoneerimisegaKamenev, Inna; Lepik, Pille; Kallas, JuhaXXVIII Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 28th Estonian Chemistry Days : abstracts of scientific conference2002 / lk. 41-42

artikkel kogumikus

87

artikkel ajakirjas

Filter cake washing : partial dissolution of organic particles and real-time monitoring based on Raman spectroscopyLouhi-Kultanen, Marjatta; Qu, Haiyan; Salmela, Nina; Kallas, Juha; Nyström, LarsSeparation, purification, technology2008 / p. 270-276 https://www.sciencedirect.com/science/article/pii/S1383586607002961

artikkel ajakirjas

88

artikkel ajakirjas

Filterability and ageing of crystalline potassium sulphate salted-out with ethanol and acetoneLouhi-Kultanen, Marjatta; Llansana Arnalot, A.; Nyström, Lars; Kallas, JuhaFiltration2007 / 2, p. 159-167

artikkel ajakirjas

89

artikkel kogumikus

Flow patterns and slip velocities of crystals in a 100 liters suspension crystallizer equipped with two turbine impellersHatakka, M.; Liiri, Maret; Aittamaa, Juhani; Alopaeus, Ville; Louhi-Kultanen, Marjatta; Kallas, JuhaProceedings of 17th International Symposium of Industrial Crystallization : 665th Event of EFCE in combination of 8th Workshop of Crystal Growth of Organic Materials : ISIC 17 - CGOM 8 : Maastricht (The Netherlands), September 14-17. 32008 / p. 1851-1858

artikkel kogumikus

90

artikkel kogumikus

Fouling of filter media : solubility of oxalate solutionsSalmimies, Riina; Louhi-Kultanen, Marjatta; Ekberg, Bjarne; Häkkinen, Antti; Kallas, Juha; Huhtanen, MikkoProceedings of the 10th World Filtration Congress : Leipzig, Germany, April 14-18. 12008 / p. I-81 - I-85

artikkel kogumikus

91

artikkel kogumikus

From waste to value : CaCO3 crystallization on the basis of waste oil shale ashVelts, Olga; Uibu, Mai; Kallas, Juha; Kuusik, Rein, keemikProceedings of the Air & Waste Management Association’s (A&WMA) 105th Annual Conference & Exhibition2012 / [10] p. : ill

artikkel kogumikus

92

artikkel ajakirjas

GAC-adsorption of 5-methylresorcinolViiroja, Andres; Joarand, Heiki; Kallas, Juha; Palosaari, SeppoOil shale1994 / 2, p. 107-115: ill

artikkel ajakirjas

93

artikkel ajakirjas

Gas-liquid mass transfer in bubble columns with T-junction nozzle for gas dispersionLaari, A.; Kallas, Juha; Palosaari, SeppoChemical engineering and technology1997 / p. 1-7

artikkel ajakirjas

94

artikkel ajakirjas

Gas-phase and aqueous photocatalytic oxidation of methylamine : the reaction pathwaysKatšina, Anna; Preis, Sergei; Lluellas, German Charles; Kallas, JuhaInternational journal of photoenergy2007 / [6] p

artikkel ajakirjas

95

artikkel ajakirjas

Gas-phase degradation of CCl4, CHCl3 and CH2Cl2 over metallic FePreis, Sergei; Kallas, JuhaEnvironmental chemistry letters2004 / 1, p. 9-13 https://link.springer.com/article/10.1007/s10311-004-0067-6

artikkel ajakirjas

96

artikkel kogumikus

Gas-phase destruction of carbon tetrachloride over iron with mild process conditionsPreis, Sergei; Magrini-Bair, K.; Wolfrum, E.; Kallas, JuhaThird International Conference on Oxidation Technologies for Water and Wastewater Treatment - Special Topic: AOP's for Recycling and Reuse : 18-22 May 2003, Goslar, Germany2003 / p. 634-639 https://www.researchgate.net/publication/257493676_Gas-phase_degradation_of_CCl4_CHCl3_and_CH2Cl2_over_metallic_Fe

artikkel kogumikus

97

artikkel kogumikus

Gas-phase destruction of chlorinated methane derivatives over iron with mild process conditionsPreis, Sergei; Kallas, Juha; Magrini-Bair, K.; Wolfrum, E.International Conference EcoBalt'2002, Riga, June 7-8, 20022002 / p. 13

artikkel kogumikus

98

artikkel kogumikus

Gas-phase destruction of chlorinated methane derivatives over iron with mild process conditionsPreis, Sergei; Magrini-Bair, K.; Wolfrum, E.; Kallas, JuhaInternational Conference on Ozone in Global Water Sanitation, Amsterdam, the Netherlands, October 1st to October 3rd 2002 : proceedings2002 / p. III-5-1

artikkel kogumikus

99

artikkel kogumikus

Gas-phase photocatalytic and thermal oxidation of methyltertbutyl ether and tert-butyl alcohol at TiO2 surfaceKatšina, Anna; Nuria, C.; Preis, Sergei; Kallas, Juha3rd European Meeting on Solar Chemistry and Photocatalysis : Environmental Applications : book of abstracts2004 / p. 305-306

artikkel kogumikus

100

artikkel ajakirjas

Gas-phase photocatalytic oxidation of dimethylamine : the reaction pathway and kineticsKatšina, Anna; Preis, Sergei; Kallas, JuhaInternational journal of photoenergy2007 / [4] p

artikkel ajakirjas

Kallas, Juha (TTÜ autor)

teaviku laadid

autor 58

tema kohta 11

CV 6