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Viisimaa, Ludmilla 1944
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1
book article
Analysis of trace elements in sewage sludges
Viisimaa, Ludmilla
;
Lepane, Viia
;
Viitak, Anu
;
Viisimaa, Matti
ISM '92 : 12-th International Symposium on Microchemical Techniques, Cordoba, Spain, 6-11 Sept. 1992
1992
book article
2
journal article
Cadmium and mercury balance for fertilizer production and usage in Estonia
Viisimaa, Ludmilla
Tallinna Tehnikaülikooli Toimetised
1994
/
lk. 57-66: ill
journal article
3
journal article
Chemical interaction of copper sulfate with calcium dihydrophosphate
Viisimaa, Ludmilla
;
Vilbok, Heinrich
Phosphorus, sulfur and silicon and the related elements
1990
/
p. 446
journal article
4
book article
Chemical interaction of copper sulfate with calcium dihydrophosphate
Viisimaa, Ludmilla
;
Vilbok, Heinrich
XI. International Conference on Phosphorus Chemistry, Tallinn, USSR July 3-7, 1989 : abstracts of posters. II
1989
/
[p. 93]
https://www.ester.ee/record=b1209881*est
book article
5
journal article
A coagulant for water purification from Estonian glauconite
Kudrjavtseva, Jelena
;
Viisimaa, Ludmilla
;
Kuusik, Rein, keemik
Eesti Teaduste Akadeemia Toimetised. Keemia
1994
/
lk. 68-76: ill
journal article
6
journal article
Differential thermal analysis for estimation of the thermal stability of NPK fertilizers
Tõnsuaadu, Kaia
;
Viisimaa, Ludmilla
Journal of thermal analysis
1991
/
p. 927-934: ill
https://doi.org/10.1007/BF01932790
journal article
7
book article
Differential-thermal analysis for estimating the thermal stability of the NPK-fertilizers
Viisimaa, Ludmilla
;
Tõnsuaadu, Kaia
Euroanalysis VII : European Conference on Analytical Chemistry, Vienna, Austria, August 26-31 1990 : book of abstracts. Vol. 2
1990
/
p. B7 P-Fr-106
book article
8
book article
Distribution and recovery of rare earths from Estonian phosphorites during acidic decomposition
Viisimaa, Ludmilla
;
Veiderma, Mihkel
;
Aarnio, P.
;
Niinistö, Lauri
Symposium on Inorganic and Analytical Chemistry : May 27, 1988 Lappeenranta
1988
/
p. 115-117
book article
9
journal article
Estonian glauconite : a resource for the future
Kuusik, Rein, keemik
;
Aasamäe, Ernst
;
Viisimaa, Ludmilla
Kemia-Kemi
1998
/
5, p. 404-406: ill
journal article
10
book article
Faaside lahutamine glaukoniidi happelisel töötlemisel
Viisimaa, Ludmilla
;
Kuusik, Rein, keemik
XXIII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid
1997
/
lk. 158
book article
11
book article
Koagulandi saamine glaukoniidist = Obtaining coagulant from glauconite
Kuusik, Rein, keemik
;
Viisimaa, Ludmilla
;
Aasamäe, Ernst
XVII Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 17th Estonian Chemistry Days : abstracts of scientific conference
1996
/
lk. 89-90
https://www.ester.ee/record=b1070511*est
book article
12
book article
Liquid coagulant for water purification from glauconite
Kuusik, Rein, keemik
;
Viisimaa, Ludmilla
;
Aasamäe, Ernst
Kemia 94 : Finnish Chemical Congress and Exhibition, Helsinki, 8.-10.11.1994 : abstracts
1994
/
p. 36
book article
13
journal article
Mikrokomponendid fosfaattoormes ja väetistes
Veiderma, Mihkel
;
Viisimaa, Ludmilla
Eesti Loodus : populaarteaduslik ajakiri
1989
/
lk. 766-772 : ill
https://www.ester.ee/record=b1072059*est
https://www.digar.ee/viewer/et/nlib-digar:340970/298435/page/16
https://artiklid.elnet.ee/record=b2300566*est
journal article
14
journal article
A new dual coagulant for water purification
Kuusik, Rein, keemik
;
Viisimaa, Ludmilla
Water research
1999
/
9, p. 2075-2082: ill
journal article
15
journal article
Occurrence of heavy metals in phosphate fertilizers and industrial wastes
Viisimaa, Ludmilla
;
Hödrejärv, Helvi
;
Kuusik, Rein, keemik
;
Berezin, Grigori
Kemia-kemi = [Finnish chemistry]
1991
/
p. 970-971
https://www.ester.ee/record=b1201067*est
journal article
16
journal article
Refined coagulant for water purification from Estonian glauconite. 1, Digesting glauconite with sulphuric acid in slurries
Kuusik, Rein, keemik
;
Viisimaa, Ludmilla
;
Aasamäe, Ernst
Proceedings of the Estonian Academy of Sciences. Chemistry
1996
/
1/2, p. 42-55
journal article
17
journal article
Refined coagulant for water purification from Estonian glauconite. 2, Characteristics of the products and solid wastes
Kuusik, Rein, keemik
;
Viisimaa, Ludmilla
;
Aasamäe, Ernst
Proceedings of the Estonian Academy of Sciences. Chemistry
1996
/
1/2, p. 56-69
journal article
18
book article
Separation of phases by acidic treatment of glaukonite
Viisimaa, Ludmilla
;
Kuusik, Rein, keemik
23rd Estonian Chemistry Days : abstracts of scientific conference
1997
/
p. 166
book article
19
journal article
Some chemical characteristics of sewage sludges in Estonia
Viisimaa, Ludmilla
;
Lepane, Viia
;
Viitak, Anu
;
Viisimaa, Matti
Tallinna Tehnikaülikooli Toimetised
1994
/
lk. 68-80
journal article
20
book article
Trace chemistry in processing phosphate rock
Veiderma, Mihkel
;
Viisimaa, Ludmilla
32nd IUPAC Congress, Stockholm, 2-7 August 1989 : book of abstracts
1979
/
p. 57
https://www.ester.ee/record=b4149424*est
https://kirjandus.geoloogia.info/en/reference/15136
book article
21
journal article
Trace elements in phosphate rock and fertilizers
Viisimaa, Ludmilla
;
Veiderma, Mihkel
;
Hödrejärv, Helvi
Analytical sciences
1991
/
p. 1161-1163
https://kirj.ee/wp-content/plugins/kirj/pub/chem-1-1990-1-4_20230302235446.pdf
journal article
22
book article
Trace elements in phosphate rock and fertilizers
Viisimaa, Ludmilla
;
Veiderma, Mihkel
;
Hödrejärv, Helvi
International Congress on Analytical Sciences 1991 (IUPAC ICAS'91) : abstracts, Chiba, Japan, 25-31 August 1991
1991
/
p. 320
book article
23
journal article
Trace elements in phosphate rock and fertilizes
Veiderma, Mihkel
;
Viisimaa, Ludmilla
Proceedings of the Estonian Akademy of Sciences. Chemistry
1990
/
1, p. 1-4: ill
journal article
24
book article
Введение микроэлементов в суперфосфат в условиях действующего производства
Березин Г.Г.
;
Viisimaa, Ludmilla
;
Kuusik, Rein, keemik
;
Смирнова Л.В.
;
Воронова Т.В.
Перспективы развития и использования минеральных удобрений с микроэлементами : тезисы докладов научно-производственной конференции, 13-15 нояб., 1990 г., г.Киев
1990
/
с. 42
book article
25
journal article
Выделение редкоземельных элементов при кислотной переработке эстонских фосфоритов
Viisimaa, Ludmilla
;
Veiderma, Mihkel
Eesti NSV Teaduste Akadeemia toimetised. Keemia = Proceedings of Academy of Sciences of the Estonian SSR. Chemistry = Известия Академии наук Эстонской ССР. Химия
1987
/
с. 98-102 : илл
https://www.ester.ee/record=b1264984*est
https://www.etera.ee/zoom/21526/view?page=12&p=separate&tool=info&view=0,0,2247,3915
journal article
Number of records 56, displaying
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Viisimaa, Ludmilla
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5.
Kudrjavtseva, Ludmilla
6.
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7.
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10.
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11.
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Viisima, Ludmilla
CV
11
1.
Viisimaa, Ludmilla 1944
2.
Viisimaa, Marika 1986
3.
Viisimaa, Matti 1943
4.
Kivit, Ludmilla
5.
Kudrjavtseva, Ludmilla 1925
6.
Toivere, Ludmilla 1936
7.
Tšekulajeva, Ludmilla
8.
Vainika, Ludmilla
9.
Valgre, Ludmilla
10.
Viilup, Ludmilla 1916-2004
11.
Willup, Ludmilla
name of the person
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Viisimaa, Marika
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