Results 11 to 20 of about 2,681 (225)

One-Step Extreme Delignification to Simultaneously Produce High-Purity Cellulose and Phenolated Lignin. [PDF]

ChemSusChem
An extreme delignification strategy using a formic acid–phenol–water system enables the simultaneous production of high‐brightness cellulose fibers and highly reactive phenolic lignin from various biomass sources, providing a sustainable pathway for high‐value utilization of lignocellulosic biomass.
Zhang Y, Wu R, Ni S, Chen X, Wang Z, Li Z, Fu Y, Qin M, Xu C.   +8 more
europepmc   +2 more sources

A Review on Understanding and Strengthening of Active Species in Titanium Silicalite-1 (TS-1) Catalysts. [PDF]

Adv Sci (Weinh)
The hydrolysis rate matching strategy, crystallization rate matching strategy of the titanium and silicon sources, dissolution‐recrystallization strategy in the synthesis process can be designed to regulate the microenvironment of active centers to design TS‐1 enriched in Ti active species.
Xue Y, Liu S, Wang J, Zhang H, Wei H, Liu Y, Wang X, Tian J, Jiang J, Li B.   +9 more
europepmc   +2 more sources

Hybrid Mesoporous Bifunctional Adsorbents of Pb^II and Cd^II Ions from Aqueous Solution at Ambient Temperature. [PDF]

ChemistryOpen
The bifunctionalization of the surface of mesoporous material SBA‐15 by thiol and amino as two organic functions via post‐ or successive grafting leads to obtaining a high performance and effective adsorbent for lead ion removal from aqueous solution. In contrast, there was a reduction in the cadmium ion removal rate. The simultaneous incorporation of –
Bouri R, Chirani S, Guechairi F, Cherif-Aouali L, Saidi-Bendahou K, Denoyel R.   +5 more
europepmc   +2 more sources

Fractionation of AquaSolv Omni Biorefinery Lignins and Their Application in Antioxidant and Ultraviolet-Protective Films. [PDF]

ChemSusChem
Sequential fractionation of AquaSolv Omni biorefinery lignins allowed to obtaining of lignin/lignin–carbohydrate complexes with potent antioxidant and Ultraviolet‐shielding properties, showing adaptable glass transition behavior that can be tailored according to the selected application requirements. Lignin and lignin–carbohydrate complexes (LCCs) were
Diment D, Cho M, Rigo D, Hummel M.
europepmc   +2 more sources

PREPARATION OF CELLULOSIC FIBERS FROM SUGARCANE FOR TEXTILE USE [PDF]

, 2013
6 pagesInternational audienceThe production of natural fibers is not sufficient to accommodate the textile needs of the growing world population. Therefore, textile research is exploring alternative natural resources to produce fibers.
Bachelier, Bruno, Drean, Jean-Yves, Harzallah, Omar, Michel, Davina   +3 more
core   +5 more sources

Microbial Lipid Production from Corn Stover by the Oleaginous Yeast Rhodosporidium toruloides Using the PreSSLP Process

Energies, 2019
Dry acid pretreatment and biodetoxification (DryPB) has been considered as an advanced technology to treat lignocellulosic materials for improved downstream bioconversion. In this study, the lipid production from DryPB corn stover was investigated by the
Xiaozan Dai, Hongwei Shen, Qiang Li, Kamal Rasool, Qian Wang, Xue Yu, Lei Wang, Jie Bao, Dayu Yu, Zongbao K. Zhao   +9 more
doaj   +1 more source

Prehydrolysis Sulfate Cooking of Bamboo

JAPAN TAPPI JOURNAL, 1972
Comparing the behaviour of bamboo meal at prehydrolysis sulfate cooking with those of wood meals from fir and beech, the following results were obtained : (1) The order of the rates of yield loss at prehydrolysis was; beach>fir>bamboo. Delignification rates of bamboo and beech were nearly similar. The removals of pentsan at the same level of yield loss
Raysaburo Ohe, Tadao Mizuno
openaire   +2 more sources

PENGARUH PRAHIDROLISIS TERHADAP KUALITAS PULP RAYON ACACIA MANGIUM WILLD

Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Rayon grade pulping trials from Acacia mangium Willd have been studied with variation in pH and prehydrolysis time. Sulphuric. abid, water and sodium hydroxide were used as prehydrolysing agent at pH 4, 7, and 10 each were prehydrolized.for 30,and 60 ...
Rena M Siagian, Jefri R S, Bedyaman T, Kayano Purba   +3 more
doaj   +1 more source

Pretreatment Processes of Biomass for Biorefineries: Current Status and Prospects [PDF]

, 2019
Producción CientíficaThis article seeks to be a handy document for the academy and the industry to get quickly up to speed on the current status and prospects of biomass pretreatment for biorefineries.
Cantero Sposetti, Danilo Alberto, Cocero Alonso, María José, Jara, Rory, Navarrete, Alexander, Pelaz Pérez, Lara, Rodríguez Rojo, Soraya, Silva Queiroz, Joao Paulo   +6 more
core   +1 more source

Ethanol Production from Sugarcane Bagasse Pretreated by Steam Explosion [PDF]

, 2013
Bioethanol is an alternative renewable fuel that can be produced from cellulosic biomass through hydrolysis and fermentation based processes. Sugarcane bagasse constitutes a potential lignocellulosic substrate for bioethanol production, since it has high
Amores, Isis, Ballesteros, Ignacio, Ballesteros, Mercedes, Manzanares, Paloma, Michelena, Georgina, Sáez, Felicia   +5 more
core   +1 more source