인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
A hydrolysate based on keratin-containing raw materials (sheep wool) was obtained by alkaline hydrolysis. The optimal conditions of the hydrolysis process have been established. IR spectroscopic studies have shown that the assumed structure of the samples corresponds to the content of amino acids with a peptide bond in them. The experiments have determined that the greatest degree of removal of copper ions from model solutions, with a concentration of these ions of 1 mol/l, is observed when an aqueous extract from sheep wool keratin hydrolysate is added. It was found that the greatest decrease in the concentration of Cu2+ ions was observed when the extract was added to the 4 cm3 model solution and the removal of ions was 82%. The formation of amino acids with copper ions by internal complex compounds was revealed, in which the Cu(II) atom is associated with oxygen and nitrogen atoms of amino groups. In this case, chelate structures consisting of five-membered cycles arise.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.