Humic substances (HS) are originated from naturally decaying biomass. The main products
of HS are humic acids, fulvic acids, and humins. HS are extracted from natural origins (eg …

A method based on headspace-isotope dilution (HS-ID) GC-MS for the quantitative analysis
of methoxyl and ethoxyl groups in any kind of lignin has been developed. The method …

The emission of CO 2 from the soil in agricultural areas is the result of the interaction of
several factors, including soil and crop management practices and local edaphoclimatic …

This work compares the performance of two lignin extraction methods applied to several
crops grown in Brazil and contributes to identify the biomass with more potential for …

Meat processing grease wastes were composted with lignocellulosic material. Judging by
the reduction in the yield of compost lipophilic extract, grease was degraded during the first …

Treatment of wastewater from a Pinus radiata sulfite pulp and paper mill with coagulation
followed by aerated stabilization basins (ASBs) was investigated to determine a treatment …

Within the valorisation of lignocellulosic biomass, it is important not only to isolate the
dominant compounds, but also to extract and purify the by-products. In this study, birch …

A humic substance was obtained from hazelnut husk using an alkali extraction. The
chemical and morphological structure of the humic matter was characterized via elemental …

Compost stability assessment within different particle size fractions was studied. Humic
acids (HAs) were extracted from two kinds of co-composts prepared using evaporated olive …

以2 年生盆栽红富士苹果[Malus× domestica Borkh.'Red Fuji'/Malus hupehensis Rehd.]
幼树为试材, 将苹果枝干碎屑发酵后施入盆土, 定期调查苹果叶片光合与蒸腾速率, 干周生长量 …