Results 1 to 10 of about 570 (175)

Nypa fruticans Frond Waste for Pure Cellulose Utilizing Sulphur-Free and Totally Chlorine-Free Processes [PDF]

Molecules, 2022
The search for alternative methods for the production of new materials or fuel from renewable and sustainable biomass feedstocks has gained increasing attention.
Evelyn, Sunarno, David Andrio, Azka Aman, Hiroshi Ohi   +4 more
doaj   +2 more sources

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

Effect of Boric Acid Addition on the Prehydrolysis of Whangee

BioResources, 2016
Prehydrolysis is an important step in the kraft-based dissolving process for pulp production, as it helps remove as much hemicellulose as possible from cellulose fibers before the material is subjected to the main delignification operation, i.e., pulping.
Ruiping Tong, Chaojun Wu, Chuanshan Zhao, Dongmei Yu   +3 more
doaj   +3 more sources

Bioethanol Production from Cellulose-Rich Corncob Residue by the Thermotolerant Saccharomyces cerevisiae TC-5 [PDF]

Journal of Fungi, 2021
This study aimed to select thermotolerant yeast for bioethanol production from cellulose-rich corncob (CRC) residue. An effective yeast strain was identified as Saccharomyces cerevisiae TC-5. Bioethanol production from CRC residue via separate hydrolysis
Pinpanit Boonchuay, Charin Techapun, Noppol Leksawasdi, Phisit Seesuriyachan, Prasert Hanmoungjai, Masanori Watanabe, Siraprapa Srisupa, Thanongsak Chaiyaso   +7 more
doaj   +2 more sources

Continuous Enzymatic Prehydrolysis Treatment of High-Fat Wastewater

Food Technology and Biotechnology, 2013
A lipolytic fermented solid was produced by solid-state fermentation of Rhizopus microsporus CPQBA 312-07 DRM on a mixture of sugarcane bagasse and sunflower seed meal and used, in a packed-bed bioreactor, to pretreat a high-fat wastewater from a meat ...
Rodrigo Augusto Franco de Oliveira Zawadzki, Marcelo Real Prado, David Alexander Mitchell, Nadia Krieger   +3 more
doaj   +3 more sources

Increased content and uniformity of enzyme-induced calcite precipitation realized by prehydrolysis and an accelerated injection rate

Frontiers in Earth Science, 2023
The utilization of enzyme-induced calcium carbonate precipitation (EICP) to consolidate aeolian sand has received significant attention in recent years.
Chenhao Zhu, Chenhao Zhu, Zhiqing Li, Zhiqing Li, Zhiqing Li, Zhongjian Zhang, Yu Zhang, Yingxin Zhou, Jianhong Wang   +8 more
doaj   +1 more source

Effect of Prehydrolysis of Milk Fat on its Conversion to Biogas [PDF]

Journal of Dairy Science, 2008
Milk fat is considered to be the main limiting component of the kinetics of dairy wastewater anaerobic digestion. The objective of this work was to give a better understanding of the nonelucidated anaerobic degradation steps of milk fat. For that purpose, the kinetics of fat degradation was quantified in comparison with other milk components (lactose ...
Sage, Mathieu, Daufin, Georges, Gésan-Guiziou, Geneviève   +2 more
openaire   +4 more sources

Predicting xylose yield from prehydrolysis of hardwoods: A machine learning approach

Frontiers in Chemical Engineering, 2022
Hemicelluloses are amorphous polymers of sugar molecules that make up a major fraction of lignocellulosic biomasses. They have applications in the bioenergy, textile, mining, cosmetic, and pharmaceutical industries.
Edward Wang, Riley Ballachay, Genpei Cai, Yankai Cao, Heather L. Trajano, Heather L. Trajano   +5 more
doaj   +1 more source