检索范围:
排序: 展示方式:
Insights into the changes of amino acids, microbial community, and enzymatic activities related with
《环境科学与工程前沿(英文)》 2023年 第17卷 第3期 doi: 10.1007/s11783-023-1635-y
● The highest seed germination index was achieved at 0.3 g/g total solids of food waste.
关键词: Composting Food waste Amino acids Microbial community Enzymatic activity Nutrient quality
Nitrogen-doped graphene approach to enhance the performance of a membraneless enzymatic biofuel cell
Alireza AHMADIAN YAZDI, Jie XU
《能源前沿(英文)》 2018年 第12卷 第2期 页码 233-238 doi: 10.1007/s11708-018-0529-3
关键词: enzymatic fuel cell nitrogen-doped graphene reduced graphene oxide catalyst-free synthesis
Enzymatic nitrous oxide emissions from wastewatertreatment
Gang Guo, Yayi Wang, Tianwei Hao, Di Wu, Guang-Hao Chen
《环境科学与工程前沿(英文)》 2018年 第12卷 第1期 doi: 10.1007/s11783-018-1021-3
关键词: Nitrous oxide Mitigation Enzyme catalysis Nitrogen removal Wastewater treatment
USING AN AQUEOUS ENZYMATIC METHOD
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 623-634 doi: 10.15302/J-FASE -2021400
Schizochytrium sp., a marine microalga, is a potential source of edible oil due to its short growth cycle and rapid lipid accumulation, especially of docosahexaenoic acid. An approach to isolate edible microalgal oil from Schizochytrium sp. using aqueous enzymatic extraction (AEE) was developed. Parameters were optimized by single-factor experiments followed by Box-Behnken design. Proteases were effective in extracting oil. The maximum free oil recovery (49.7%±0.58%) and total oil recovery (68.1%±0.94%) were obtained under optimum conditions of liquid-to-solid ratio of 4.8:1, a 2.5% enzyme concentration of papain and an extraction time of 2.2 h. There was a significant difference (P<0.05) in polyunsaturated fatty acid composition between microalgal oil obtained by AEE and by Soxhlet extraction, with the former having superior physiochemical properties and higher concentrations of bioactive components including total phenolic compounds and total tocopherols. These findings indicate a potential application of AEE for extraction of oil from Schizochytrium sp.
Dissolution and enzymatic hydrolysis of casein micelles studied by dynamic light scattering
LIU Rui, QI Wei, SU Rongxin, ZHANG Yubin, JIN Fengmin, HE Zhimin
《化学科学与工程前沿(英文)》 2007年 第1卷 第2期 页码 123-127 doi: 10.1007/s11705-007-0023-7
Jacqueline CONCHA, Caroline WEINSTEIN, María Elvira Zú?IGA
《化学科学与工程前沿(英文)》 2013年 第7卷 第4期 页码 482-489 doi: 10.1007/s11705-013-1342-5
关键词: pectic extracts antiproliferative activity breast cancer enzymatic treatment
Study on enzymatic hydrolysis of steam exploded straw by using shaking ball
SUN Zhanwei, FU Xiaoguo, CHEN Hongzhang, WANG Yanhui, MA Runyu
《化学科学与工程前沿(英文)》 2008年 第2卷 第1期 页码 22-27 doi: 10.1007/s11705-008-0002-7
关键词: adequate filter-paper comparison conversion continuous frequency substrate
Valorisation of protein waste: An enzymatic approach to make commodity chemicals? ?
Madura B. A. Kumar, Yuan Gao, Wei Shen, Lizhong He
《化学科学与工程前沿(英文)》 2015年 第9卷 第3期 页码 295-307 doi: 10.1007/s11705-015-1532-4
关键词: amino acids protein waste reactor conversion commodity chemicals enzymes
阮慧敏,黄杰,李健,沈江南,王家德,高从堦
《中国工程科学》 2014年 第16卷 第7期 页码 42-46
利用电渗析技术脱除头孢氨苄酶法母液废水中的盐分,研究了操作电压、浓缩室与淡化室流速比、温度等因素对电渗析脱盐过程的影响,并研究了反渗透膜法处理脱盐母液废水的膜通量变化趋势。实验结果表明,当淡化室、浓缩室流量均为500 L/h(流速比1∶1),操作电压为25 V,温度<30 ℃时,电渗析在高效脱盐的同时具有理想的有机物截留率达99.50 %以上,能耗3.65 kW · h/kg;反渗透膜法在处理脱盐母液废水时,膜通量衰减较慢,水回收率达到75.67 %。实验结果表明,利用电渗析、反渗透组合工艺处理头孢氨苄酶法母液废水具有良好的可行性。
Enhanced enzymatic removal of anthracene by the mangrove soil-derived fungus,
Paul Olusegun Bankole, Kirk Taylor Semple, Byong-Hun Jeon, Sanjay Prabhu Govindwar
《环境科学与工程前沿(英文)》 2020年 第14卷 第6期 doi: 10.1007/s11783-020-1292-3
关键词: Aspergillus sydowii Anthracene Biodegradation Polycyclic aromatic hydrocarbons
Firat Salman, Hilal C. Kazici, Hilal Kivrak
《化学科学与工程前沿(英文)》 2020年 第14卷 第4期 页码 629-638 doi: 10.1007/s11705-019-1840-1
关键词: non-enzymatic glucose detection ternary metals glycemic index beverages
《环境科学与工程前沿(英文)》 2022年 第16卷 第11期 doi: 10.1007/s11783-022-1577-9
● Reduce the quantifying MPs time by using Nile red staining.
关键词: Microplastics Municipal wastewater treatment plant Phthalate esters Thermal hydrolysis
Seasonal and treatment-process variations in invertebrates in drinking water treatment plants
Zhiling Wu, Xianchun Tang, Hongbin Chen
《环境科学与工程前沿(英文)》 2021年 第15卷 第4期 doi: 10.1007/s11783-020-1354-6
关键词: Invertebrates Drinking water Seasonal variations Treatment process
标题 作者 时间 类型 操作
Insights into the changes of amino acids, microbial community, and enzymatic activities related with
期刊论文
Nitrogen-doped graphene approach to enhance the performance of a membraneless enzymatic biofuel cell
Alireza AHMADIAN YAZDI, Jie XU
期刊论文
Enzymatic nitrous oxide emissions from wastewatertreatment
Gang Guo, Yayi Wang, Tianwei Hao, Di Wu, Guang-Hao Chen
期刊论文
Dissolution and enzymatic hydrolysis of casein micelles studied by dynamic light scattering
LIU Rui, QI Wei, SU Rongxin, ZHANG Yubin, JIN Fengmin, HE Zhimin
期刊论文
Production of pectic extracts from sugar beet pulp with antiproliferative activity on a breast cancer cell line
Jacqueline CONCHA, Caroline WEINSTEIN, María Elvira Zú?IGA
期刊论文
Study on enzymatic hydrolysis of steam exploded straw by using shaking ball
SUN Zhanwei, FU Xiaoguo, CHEN Hongzhang, WANG Yanhui, MA Runyu
期刊论文
Valorisation of protein waste: An enzymatic approach to make commodity chemicals? ?
Madura B. A. Kumar, Yuan Gao, Wei Shen, Lizhong He
期刊论文
Enhanced enzymatic removal of anthracene by the mangrove soil-derived fungus,
Paul Olusegun Bankole, Kirk Taylor Semple, Byong-Hun Jeon, Sanjay Prabhu Govindwar
期刊论文
Electrochemical sensor investigation of carbon-supported PdCoAg multimetal catalysts using sugar-containing beverages
Firat Salman, Hilal C. Kazici, Hilal Kivrak
期刊论文
Occurrence and migration of microplastics and plasticizers in different wastewater and sludge treatmentunits in municipal wastewater treatment plant
期刊论文
罗军:Treatment Selection in Prostate Cancer(2019年8月16日)
2021年04月22日
会议视频