检索结果-南通市图书馆

Co-production of hydrochar and bioactive compounds from Ulva lactuca via a hydrothermal process

Carbon resources Conversion 2024年第1期7卷 1-9页

作者： Edy Hartulistiyoso Obie Farobie Latifa A Anis Novi Syaftika Asep Bayu Apip Amrullah navid r.moheimani Surachai Karnjanakom Yukihiko Matsumura Department of Mechanical and Biosystem Engineering IPB UniversityBogorWest Java 16002Indonesia Surfactant and Bioenergy research Center(SBrC) IPB UniversityBogorWest Java 16144Indonesia research Centre for Industrial Process and Manufacturing Technology National Research and Innovation Agency(BRIN)TangerangSelatanIndonesia research Center for Vaccine and Drugs National Research and Innovation Agency(BRIN)BogorWest Java 16911Indonesia Department of Mechanical Engineering Lambung Mangkurat UniversityBanjarmasinSouth KalimantanIndonesia Algae r&D Centre Harry Butler InstituteMurdoch UniversityMurdochWA 6150Australia Department of Chemistry Rangsit UniversityPathumthani 12000Thailand Graduate School of Advanced Science and Engineering Hiroshima University1-4-1 KagamiyamaHigashi-Hiroshima 739-8527Japan

This study investigates the simultaneous production of hydrochar and bioactive compounds from Ulva lactuca via a hydrothermal *** experiment was carried out using a batch reaction vessel at different reaction temperatures of 180-220◦C and various holding times of 30-90 *** expected,both temperature and time vigorously influenced hydrochar and bioactive compound *** maximum hydrochar yield was at 32.4 wt%.The higher heating value(HHV)of hydrochar was observed in the range of 17.68-21.07 MJ kg^(-1),near the energy content of low-rank *** hydrochars exhibited contact angles higher than 90°(i.e.,94-108°)for a longer time,confirming their hydrophobic *** scanning electron microscope analysis(SEM)showed that the hydrothermal process enables cracks in the spherical shape of raw *** into small and porous *** producing hydrochar,the hydrothermal process of *** also gives promising antioxidants and phenolics as bioactive *** highest total phenolic content and antioxidant activity could be achieved in hydrolysate at 200℃and 30 min with the value of 1.20±0.12 mg/g and 71.6±1.3%,respectively.

关键词： Algae Bioactive compound Hydrochar Hydrothermal Seaweed

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

Viability of combining microalgae and macroalgae cultures for treating anaerobically digested piggery effluent

引用

Journal of Environmental Sciences 2019年第8期31卷 132-144页

作者： Ashiwin Vadiveloo Emeka Godfrey Nwoba navid reza moheimani Algae r&D Centre School of Veterinary and Life Sciences Murdoch University Centre for Sustainable Aquatic Ecosystems Harry Butler Institute Murdoch University

Algal phytoremediation represents a practical green solution for treating anaerobically digested piggery effluent(ADPE). The potential and viability of combining microalgae and macroalgae cultivation for the efficient treatment of ADPE were evaluated in this *** the ability of different locally isolated macroalgae species illustrated the potential of Cladophora sp. to successfully grow and treat ADPE with up to 150 mg/L NH_4^+ with a biomass productivity of(0.13 ± 0.02) g/(L·day) and ammonium removal rate of(10.23 ± 0.18) mg/(L·day) NH_4^+. When grown by itself, the microalgae consortium used in this study consisting of Chlorella sp. and Scenedesmus sp. was found to grow and treat undiluted ADPE(up to 525 mg/L NH_4^+) with an average ammonium removal rate of 25 mg/(L·day) NH_4^+ and biomass productivity of(0.012 ± 0.0001) g/(L·day). Nevertheless, when combined together, despite the different cultivation systems(attached and non-attached) evaluated,microalgae and macroalgae were unable to co-exist together and treat ADPE as their respective growth were inversely related to each other due to direct competition for nutrients and available resources as well as the negative physical interaction between both algal groups.

关键词： Phytoremediation Piggery effluent Co-cultivation Cladophora Chlorella sp. Scenedesmus sp

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

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：