国产一级a毛一级a看免费视频,久久久久久国产一级AV片,免费一级做a爰片久久毛片潮,国产精品女人精品久久久天天,99久久久无码国产精品免费了

【文獻(xiàn)標(biāo)題】Enhancing methane production of anaerobic sludge digestion by microaeration: Enzyme activity stimulation, semi-continuous reactor validation and microbial community analysis

【作者】Danian Ruana, Zhen Zhou, Hongjian Pang，et.al

【作者單位】上海電力大學(xué)（Shanghai University of Electric）

【文獻(xiàn)中引用產(chǎn)品】

微生物蛋白酶（Protease）ELISA試劑盒

微生物α葡萄糖苷酶（α-Glu）ELISA試劑盒

【關(guān)鍵詞】Micro-aeration pretreatment，Anaerobic digestion，Methane yield，Enzyme activity，Microbial community

【DOI】/doi.org/10.1016/j.biortech.2019.121643

【影響因子(IF)】7.08

【出版期刊】《Bioresource Technology》

【產(chǎn)品原文引用】

Sludge property and enzyme activity

Sludge specific resistance to filtrate (SRF) was monitored according to pressure filtration method. Capillary suction time (CST) was determined with a portable CST 304B instrument (Triton, UK) equipped with an 18 mm diameter funnel and Whatman No.7 chromatographygrade paper. The particle size was measured by SALD-2201 Laser Diffraction Particle Size Analyzer (Shimadzu, Japan). The viscosity was measured by a Brookfield Viscometer (model TD2-LVDV-1). Protease and α-Glucosidase activity of sludge liquor were measured for samples collected from microaeration reactors by using the ELISA kit (Shanghai Hengyuan Biotech) according to reported methods (Zheng et al., 2019).

完整版PDF文獻(xiàn)請(qǐng)咨詢?cè)诰€客服或者聯(lián)系我司業(yè)務(wù)員！

更多公司福利請(qǐng)關(guān)注“恒遠(yuǎn)生物”VX公眾號(hào)！