Se estudia la formación de cristales de calcita y estruvita por 71 cepas bacterianas aisladas de las aguas del Pantano del Cubillas. Todas las cepas aisladas son capaces de precipitar carbonato de calcio, no ocurriendo igual en el caso de la estruvita, cuya formación varía desde un 94,3 porciento hasta un 77,5 por ciento dependiendo del medio de cultivo utilizado. No se observa ninguna relación entre la situación taxonómica de las cepas ensayadas y la capacidad de las mismas para formar cristales de calcita y estruvita.There is a study being carried out on the formation of calcite and struvite crys tals by 71 bacterial strains isolated from the Cubillas swamp waters. A1l the isolated strains are capable of precipitating carbonate calcium,...
Carbonate concretions of the Rodanas Formation (Tabuenca) have been studied. The concretions are inc...
Se realizó el aislamiento de 31 cultivos bacterianos a partir de las fuentes termales de Calientes, ...
Tese (doutorado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Civil...
Se estudia la formación de cristales de calcita y estruvita por 71 cepas bacterianas aisladas de las...
The effect of pH on the calcium carbonate precipitation (crystal formations) was studied with 96 str...
In the present work, it was studied the influence of KNO3 in crystals formation of CaCO3 by 96 ...
Calcium carbonate precipitation by, 96 strains isolated from soil, was studied in B-4 buffered mediu...
Sixteen culture media were used to determine cristal formation. Among the culture media used to stud...
A selection of 30 previously isolated bacteria of different types were taken, mainly Bacillus, which...
A selection of 30 previously isolated bacteria of different types were taken, mainly Bacillus, which...
In this thesis we study the recently discovered formation of intracellular amorphous carbonates by c...
Stromatolites are organosedimentary structures resulting from the activity of microbes. Fossil strom...
Microbial biodeposition of calcite induction for improving the performance of rammed earth is a rese...
[eng] It describes the first petrologic and mineralogic result of the study of the floatin...
Aragonite is a metastable polymorph of calcium carbonate. The calcareous exoskeletons of some organi...
Carbonate concretions of the Rodanas Formation (Tabuenca) have been studied. The concretions are inc...
Se realizó el aislamiento de 31 cultivos bacterianos a partir de las fuentes termales de Calientes, ...
Tese (doutorado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Civil...
Se estudia la formación de cristales de calcita y estruvita por 71 cepas bacterianas aisladas de las...
The effect of pH on the calcium carbonate precipitation (crystal formations) was studied with 96 str...
In the present work, it was studied the influence of KNO3 in crystals formation of CaCO3 by 96 ...
Calcium carbonate precipitation by, 96 strains isolated from soil, was studied in B-4 buffered mediu...
Sixteen culture media were used to determine cristal formation. Among the culture media used to stud...
A selection of 30 previously isolated bacteria of different types were taken, mainly Bacillus, which...
A selection of 30 previously isolated bacteria of different types were taken, mainly Bacillus, which...
In this thesis we study the recently discovered formation of intracellular amorphous carbonates by c...
Stromatolites are organosedimentary structures resulting from the activity of microbes. Fossil strom...
Microbial biodeposition of calcite induction for improving the performance of rammed earth is a rese...
[eng] It describes the first petrologic and mineralogic result of the study of the floatin...
Aragonite is a metastable polymorph of calcium carbonate. The calcareous exoskeletons of some organi...
Carbonate concretions of the Rodanas Formation (Tabuenca) have been studied. The concretions are inc...
Se realizó el aislamiento de 31 cultivos bacterianos a partir de las fuentes termales de Calientes, ...
Tese (doutorado)—Universidade de Brasília, Faculdade de Tecnologia, Departamento de Engenharia Civil...