BIOHYBRID MATERIAL FOR SORPTION AND DEGRADATION OF OIL AND OIL PRODUCTS

FIELD: process engineering.SUBSTANCE: invention relates to biotechnology and may be used for wasteless cleaning of water and solid surfaces from oil and oil product outflow. Proposed material comprises outer layer of polyester fibers and mid layer of polypropylene fibers comprising incorporated phos...

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Main Authors PEREVERTAJLO NATAL'JA GENNAD'EVNA, LOBAKOVA ELENA SERGEEVNA, KASHCHEEVA POLINA BORISOVNA, KIRPICHNIKOV MIKHAIL PETROVICH, OMAROVA ELENA OLEGOVNA, IDIATULOV RAFET KUTUZOVICH, DEDOV ALEKSEJ GEORGIEVICH
Format Patent
LanguageEnglish
Russian
Published 10.06.2013
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Abstract FIELD: process engineering.SUBSTANCE: invention relates to biotechnology and may be used for wasteless cleaning of water and solid surfaces from oil and oil product outflow. Proposed material comprises outer layer of polyester fibers and mid layer of polypropylene fibers comprising incorporated phosphorus-containing cationites and/or nitrogen-containing anionites, cell walls of hydrophytes and immobilised cells of oil destruction bacteria. Proposed biohybrid material features sorption capacity of, at least, 25 g/g of sorbent and degree of bacteria cell load of, at least, 150 mg/mand may be used may times: at least, 5 regeneration cycles with extraction of, at least, 90% of sorbate in first cycle.EFFECT: wasteless cleaning of water and solid surfaces from oil and oil product outflow.2 ex Изобретение относится к биотехнологии и может быть использовано при безотходной очистке от аварийных разливов нефти и нефтепродуктов водных и твердых поверхностей. Предложен биогибридный материал для сорбции и деградации нефти и нефтепродуктов поверхностных и донных отложений. Материал включает внешние слои из полиэфирных волокон и промежуточный слой из полипропиленовых волокон, которые содержат инкорпорированные фосфорсодержащие катиониты и/или азотсодержащие аниониты, клеточные стенки водных растений семейства Рясковые и иммобилизованные клетки бактерий-нефтедеструкторов. Биогибридный материал обладает сорбционной емкостью не менее 25 г/г сорбента и степенью бактериальной клеточной загрузки не менее 150 мг/мсорбента, может быть использован многократно: не менее 5 циклов регенерации с извлечением не менее 90% сорбата в первом цикле. 2 пр.
AbstractList FIELD: process engineering.SUBSTANCE: invention relates to biotechnology and may be used for wasteless cleaning of water and solid surfaces from oil and oil product outflow. Proposed material comprises outer layer of polyester fibers and mid layer of polypropylene fibers comprising incorporated phosphorus-containing cationites and/or nitrogen-containing anionites, cell walls of hydrophytes and immobilised cells of oil destruction bacteria. Proposed biohybrid material features sorption capacity of, at least, 25 g/g of sorbent and degree of bacteria cell load of, at least, 150 mg/mand may be used may times: at least, 5 regeneration cycles with extraction of, at least, 90% of sorbate in first cycle.EFFECT: wasteless cleaning of water and solid surfaces from oil and oil product outflow.2 ex Изобретение относится к биотехнологии и может быть использовано при безотходной очистке от аварийных разливов нефти и нефтепродуктов водных и твердых поверхностей. Предложен биогибридный материал для сорбции и деградации нефти и нефтепродуктов поверхностных и донных отложений. Материал включает внешние слои из полиэфирных волокон и промежуточный слой из полипропиленовых волокон, которые содержат инкорпорированные фосфорсодержащие катиониты и/или азотсодержащие аниониты, клеточные стенки водных растений семейства Рясковые и иммобилизованные клетки бактерий-нефтедеструкторов. Биогибридный материал обладает сорбционной емкостью не менее 25 г/г сорбента и степенью бактериальной клеточной загрузки не менее 150 мг/мсорбента, может быть использован многократно: не менее 5 циклов регенерации с извлечением не менее 90% сорбата в первом цикле. 2 пр.
Author KIRPICHNIKOV MIKHAIL PETROVICH
PEREVERTAJLO NATAL'JA GENNAD'EVNA
DEDOV ALEKSEJ GEORGIEVICH
LOBAKOVA ELENA SERGEEVNA
IDIATULOV RAFET KUTUZOVICH
OMAROVA ELENA OLEGOVNA
KASHCHEEVA POLINA BORISOVNA
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– fullname: KASHCHEEVA POLINA BORISOVNA
– fullname: KIRPICHNIKOV MIKHAIL PETROVICH
– fullname: OMAROVA ELENA OLEGOVNA
– fullname: IDIATULOV RAFET KUTUZOVICH
– fullname: DEDOV ALEKSEJ GEORGIEVICH
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DocumentTitleAlternate БИОГИБРИДНЫЙ МАТЕРИАЛ ДЛЯ СОРБЦИИ И ДЕГРАДАЦИИ НЕФТИ И НЕФТЕПРОДУКТОВ
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Snippet FIELD: process engineering.SUBSTANCE: invention relates to biotechnology and may be used for wasteless cleaning of water and solid surfaces from oil and oil...
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SubjectTerms BEER
BIOCHEMISTRY
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
THEIR RELEVANT APPARATUS
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
VINEGAR
WINE
Title BIOHYBRID MATERIAL FOR SORPTION AND DEGRADATION OF OIL AND OIL PRODUCTS
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