Two-stage dilute hydrochloric acid (DA)/aqueous ammonia wet oxidation (AWO) pretreatment was used to recover the sugars of corn stover. The morphology characterizations of samples were detected by SEM, BET and SXT. The results showed that DA-AWO process demonstrated a positive effect on sugar recovery compared to AWO-DA. 82.8% of xylan was recovere...
Two-stage dilute hydrochloric acid (DA)/aqueous ammonia wet oxidation (AWO) pretreatment was used to recover the sugars of corn stover. The morphology characterizations of samples were detected by SEM, BET and SXT. The results showed that DA-AWO process demonstrated a positive effect on sugar recovery compared to AWO-DA. 82.8% of xylan was recovere...
A method has been developed for the direct (no sample pre-treatment and/or isolation of the target analyte from the sample matrix) lead isotopic analysis of bioethanol samples via multi-collector inductively coupled plasma-mass spectrometry (MC-ICP-MS). A total consumption sample introduction system, the so-called high-temperature Torch-Integrated ...
