检索结果-南通市图书馆

Recovery of metallic oxide rich biochar from waste chicken feather

Low-carbon Materials and Green Construction 2023年第1期1卷 74-84页

作者： Adewale George Adeniyi Sulyman A.Abdulkareem Comfort A.Adeyanju Kingsley O.Iwuozor Samuel Ogunniyi kola y.kawu Ebuka Chizitere Emenike Department of Chemical Engineering Faculty of Engineering and TechnologyUniversity of IlorinP.M.B.1515IlorinNigeria Department of Chemical Engineering Landmark UniversityOmu‑aranNigeria Department of Pure and Industrial Chemistry Nnamdi Azikiwe UniversityP.M.B.5025AwkaNigeria

多年来,气候变化引起的不利影响愈加明显,部分原因是发展中国家如尼日利亚等对废弃物处置的监管不到位。本文使用顶燃式上升气流反应器在417.2℃下煅烧鸡毛生成富含金属氧化物(MOR)的生物炭,产率为28.19%。通过采用Brunauer-Emmett-Tell... 详细信息

多年来,气候变化引起的不利影响愈加明显,部分原因是发展中国家如尼日利亚等对废弃物处置的监管不到位。本文使用顶燃式上升气流反应器在417.2℃下煅烧鸡毛生成富含金属氧化物(MOR)的生物炭,产率为28.19%。通过采用Brunauer-Emmett-Teller(BET)、扫描电子显微镜(SEM)、傅里叶变换红外光谱(FTIR)、X射线衍射(XRD)、能量色散光谱(EDS)和X射线荧光光谱(XRF)进行试验表征。结果表明试样拥有介孔微结构(孔径为2.132nm),BET比表面积为105.7m^(2)/g。扫描电子显微镜图像清晰表明CaO(质量占比33.147%)和SO_(3)(质量占比25.673%)是材料表面的主要氧化物。原始样品的主要元素是氧(质量占比36.917%)和钙(质量占比23.690%),主要矿物是石英、海钠石、石墨等。本文阐明了这是成功制备吸附剂和前驱体材料的有效回收路径。

关键词： Chicken feather Metal oxide Keratin XRD-EDS

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Lipid Peroxidation and Antioxidant Enzymes Evaluation in Lactating Female Albino Rats Following Supplementation with Fermented Soya Bean and Vitamin C

引用

Advances in Enzyme Research 2017年第2期5卷 24-31页

作者： I. S. Malgwi y. Tanko M. U. kawu E. D. Eze H. A. Salami N. S. Emmanuel A. Mohammed Department of Human Physiology College of Medical Sciences University of Maiduguri Borno Nigeria Department of Human Physiology Faculty of Medicine Ahmadu Bello University Zaria Nigeria Department of Veterinary Physiology Faculty of Veterinary Medicine Ahmadu Bello University Zaria Nigeria Department of Physiology Faculty of Biomedical Sciences Kampala International University Kampala Uganda

In mammals, lactation is the most energetically demanding period of a female’s reproductive life. This study was designed to evaluate the effect of fermented Soya bean and Vitamin C supplement on lipid peroxidation and antioxidant enzymes in lactating albino rats. Thirty five (35) adult female rats were used for this study. At parturition, the animals were randomly divided into five groups of five (5) rats each. Except group four (4) that was subdivided into three (3) sub groups of five animals each (n = 5). Treatment was carried out as follows: Group I: (Normal control) was given normal feed and distilled water, orally (1 ml/kg), Group II: metoclopramide (5 mg/kg), Group III: 100 mg/kg of Vitamin C. The three (3) sub groups under group four (4) received 10%, 20% and 40% soya bean, respectively, Group V: was co-administered with 20% soya bean supplement and Vitamin C (100 mg/kg). Treatment was done for the period of ten (10) days at 06:00 h daily. Although there was an increase in serum MDA concentrations in all the treated groups compared to the control, lipid peroxidation was however significantly higher (P ya bean supplemented groups. This study has shown that supplementation with soya bean induces a mild antioxidant effect by increasing serum level of superoxide dismutase. There was however a significant decrease in serum SOD in the 10% SB group compared to the control. There was a significant difference in serum catalase activity in the group treated with METCL (46.20 ± 1.53), SB 10% (44.00 ± 1.14) and SB 20% (45.20 ± 1.28) compared to the control (52.00 ± 0.71) (P < 0.05). Serum level of glutathione peroxidase GPx showed a significant difference in the group treated with VIT C, SB 10% and SB 20% compared to the control (P < 0.05).

关键词： Soya Bean Lactation Vitamin C Lipid Peroxidation Antioxidant Enzymes

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：