FIELD: sorbent production and biotechnology. SUBSTANCE: invention concerns organomineral sorbents based on zeolite and microorganism biomass that can be used to remove heavy metal ions and radionuclides from solutions. Sorbents are prepared by mixing zeolite with delipidized biomass in aqueous alkali solution at pH 9-10 and biomass/zeolite/liquid phase weight ratio 1: (1- 5): 10 under continuous stirring and heating to complete evaporation of liquid phase. EFFECT: achieved high sorption characteristics with simultaneous utilization of microbiological production waste. 1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PREPARING BIOSORBENTS | 1994 |
|
RU2079358C1 |
METHOD OF ISOLATION AND PURIFICATION OF INSULIN OR ITS BIOTECHNOLOGICAL PRECURSORS | 1994 |
|
RU2081122C1 |
PROCESS FOR PREPARING HUMAN PROINSULIN | 1991 |
|
RU2045535C1 |
METHOD OF PREPARING MODIFIED MACROPOROUS SILICA FOR CHROMATOGRAPHY OF BIOPOLYMERS | 1988 |
|
RU2080905C1 |
METHOD OF SYNTHESIS OF SECONDARY AMINES | 1998 |
|
RU2148055C1 |
METHOD OF PREPARING ENZYME DESTABILASE SHOWING FIBRINOLYTIC, THROMBOLYTIC, ENDO- AND EXO-GAMMA)-LYS-ISOPEPTIDASE AND AMIDOLYTIC ACTIVITY | 1994 |
|
RU2112528C1 |
PEPTIDES SHOWING ANTISTRESS, ANTICONVULSANT AND NEUROPROTECTIVE EFFECT | 1997 |
|
RU2115660C1 |
METHOD OF SYNTHESIS OF δ-SLEEP PEPTIDE | 1995 |
|
RU2111972C1 |
METHOD OF OXYTOCIN PREPARING, RECOMBINANT PLASMID DNA PTOTEILOX-3 ENCODING HYBRID PROTEIN ILOX-3 FOR OXYTOCIN PRODUCING, STRAIN OF ESCHERICHIA COLI - A PRODUCER OF HYBRID PROTEIN ILOX-3 | 1993 |
|
RU2085585C1 |
GLYCOPEPTIDE FULLERENE DERIVATIVE SHOWING ADJUVANT ACTIVITY | 1997 |
|
RU2124022C1 |
Authors
Dates
1997-09-20—Published
1996-01-26—Filed