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Method of preparing an adsorbent, the adsorbent obtained by this method, and uses of the adsorbent as an additive in feeds and medicines
专利权人:
GOSUDARTSVENNOE NAUCHNOE UCHREZHDENTE INSTITUT PHYZIKI IM. B.I; STEPANOVA NACIONALNOJI ACADZHEMII NAUK BELARUSI
发明人:
VIKTORIA ALEXEEVNA LAPINA,ALEXANDER EVGENIEVICH DONTSOV,IGOR VIKTOROVICH NASONOV
申请号:
BRPI0714131
公开号:
BRPI0714131A2
申请日:
2007.07.10
申请国别(地区):
BR
年份:
2012
代理人:
摘要:
METHOD OF PREPARING AN ADSORBENT, THE ADSORBENT OBTAINED BY THIS METHOD, AND USES OF THE ADSORVENT AS AN ADDITIVE IN RATIONS AND MEDICATION. The present invention relates to a method of preparing an adsorbent, comprising the stages of crushing seed husks, acid hydrolysis with extraction of water-soluble ballast substances, and formation of the targeted composition of lignin, cellulose and melanin, washing with water and drying, the acid hydrolysis being carried out with 0.1 - 36% acid solution for 0.3 - 4.5 hours in boiling mode under pressure in the range of 0.1 - 0.7 MPa, washing with water and / or with a 0.1 - 1.0% alkaline solution and then with softened water, and the product is subsequently dried. The adsorbent comprises a porous multilevel matrix based on lignin, cellulose and melanin. The invention further reveals the adsorbent and its uses such as for the prophylaxis and treatment of toxicosis, free radical pathologies, diarrhea syndromes that are caused by ecotoxic, viral and bacterial infections, for the prophylaxis and treatment of diseases in animals caused by mycotoxins, pesticides, and poor quality fodder in all animal species.MÉTODO DE PREPARAÇçO DE UM ADSORVENTE, O ADSORVENTEOBTIDO POR ESTE MÉTODO, E USOS DO ADSORVENTE COMO ADITIVO EM RAÇÕES E MEDICAMENTO. A presente invenção se refere a um método de preparação de um adsorvente, compreendendo as etapas de trituração de cascas de sementes, hidrólise ácida com extração de substâncias de lastro solúveis em água, e formação da composição visada de lignina, celulose e melanina, lavagem com água e secagem, sendo a hidrólise ácida feita com solução 0,1 - 36% ácida durante 0,3 - 4,5 horas no modo de ebulição sob pressão na faixa de 0,1 - 0,7 MPa, a lavagem feita com água e/ou com uma solução 0,1 - 1,0% alcalina e então com água amaciada, e sendo o produto subsequentemente secado. O adsorvente compreende uma matriz porosa multinível com base em lignina, celulose e melanina. A invenção revela ainda o adsorve
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