三级片视频播放,精品三级片在线观看,A级性爱视频,欧美+日韩+国产+无码+小说,亲子伦XX XX熟女,秋霞最新午夜伦伦A片黑狐,韩国理伦片漂亮的保拇,一边吃奶一边做边爱完整版,欧美放荡性护士videos

【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(xún)?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)！