Results 101 to 110 of about 524,288 (315)

An Overview of Current Pretreatment Methods Used to Improve Lipid Extraction from Oleaginous Micro-Organisms

Molecules, 2018
Microbial oils, obtained from oleaginous microorganisms are an emerging source of commercially valuable chemicals ranging from pharmaceuticals to the petroleum industry. In petroleum biorefineries, the microbial biomass has become a sustainable source of
Alok Patel, Fabio Mikes, Leonidas Matsakas   +2 more
doaj   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source

Screen filtration in seawater pretreatment: A pilot trial of the Forsta Filter

, 2012
This project set out to design, build and monitor a pilot trial of the self-cleaning ninety series Forsta Screen filter using polished seawater as the feedwater.
Ambrose, Michael
core  

Study of Enzymatic Hydrolysis of Dilute Acid Pretreated Coconut Husk [PDF]

, 2012
Coconut husk is classified as complex lignocellulosic material that contains cellulose, hemicellulose, lignin, and some other extractive compounds. Cellulose from coconut husk can be used as fermentation substrate after enzymatic hydrolysis. In contrary,
Rudy , Agustriyanto,, Raissa , Monica, Maria , Angelina,, Akbarningrum , Fatmawati,   +3 more
core  

Biogas Production Potential and Kinetics of Microwave and Conventional Thermal Pretreatment of Grass [PDF]

, 2012
Pretreatment methods play an important role in the improvement of biogas production from the anaerobic digestion of energy grass. In this study, conventional thermal and microwave methods were performed on raw material, namely, Pennisetum hybrid, to ...
Yang, Fuyu, Li, Dong, Li, Lianhua, Kong, Xiaoying, Sun, Yongming, Yuan, Zhenhong   +5 more
core   +1 more source

Lignin Hydrolysis and Phosphorylation Mechanism during Phosphoric Acid–Acetone Pretreatment: A DFT Study

Molecules, 2014
The study focused on the structural sensitivity of lignin during the phosphoric acid–acetone pretreatment process and the resulting hydrolysis and phosphorylation reaction mechanisms using density functional theory calculations. The chemical stabilities
Wu Qin, Lingnan Wu, Zongming Zheng, Changqing Dong, Yongping Yang   +4 more
doaj   +1 more source

Nanoparticle Shape Dictates Catalytic Performance in Selective Hydrogenation of Butadiene Over Au‐Pd Core‐Shell Nanoparticles

Advanced Functional Materials, EarlyView.
Controlling the exposed crystal facet of shape‐controlled Au‐Pd core‐shell catalysts though colloidal synthesis enhances their catalytic performance in the industrially relevant selective hydrogenation of butadiene. ABSTRACT Selective hydrogenation of butadiene is a critical step in purification of alkene feedstocks for polymer production and is ...
Marta Perxés Perich, Jan‐Willem Lankman, Petra E. de Jongh, Jessi E. S. van der Hoeven   +3 more
wiley   +1 more source

Pretreatment of sugarcane bagasse by acidified aqueous polyol solutions

, 2013
Pretreatments of sugarcane bagasse by three high boiling-point polyol solutions were compared in acid-catalysed processes. Pretreatments by ethylene glycol (EG) and propylene glycol solutions containing 1.2 % H2SO4 and 10 % water at 130 °C for 30 min ...
O'Hara, Ian M., Doherty, William O.S., Zhang, Zhanying   +2 more
core   +1 more source

Reduction of the environmental footprint of thermo‐alkali pretreatment by reusing black liquor during anaerobic digestion of lignocellulosic biomasses

, 2021
In this study, the effect of thermo‐alkaline pretreatment and recycling of the liquid fraction (black liquor) for successive pretreatment steps on chemical composition and methane yields from horse manure was investigated.
Florian Monlau, Monlau, F, Kaparaju, P, Lallement, A, Peyrelasse, C, Prasad Kaparaju, Christine Peyrelasse, Melissa Marques, Audrey Lallement, Marques, M   +9 more
core   +1 more source

A covalent organic framework-derived pretreatment for pesticides in vegetables and fruits

Frontiers in Sustainable Food Systems
Sample pretreatment is an essential procedure in pesticide analysis, as the matrix effect can significantly influence the results. In this study, a covalent organic framework (COF) was synthesized using 1,2,4,5-tetrakis-(4-formylphenyl)benzene (TFPB) and
Ai-Jun Huang, Xiu-Xiu Dong, Shu Tan, Kai Chen, Meiling Zhang, Bingrong Li, Hao Deng, Fan He, Hui Ni, Hongwu Wang, Zi-Jian Chen   +10 more
doaj   +1 more source