Results 241 to 250 of about 329,147 (290)

Lignin‐polyethylene glycol matrices and ethylcellulose to encapsulate highly soluble herbicides

Journal of Applied Polymer Science, 2014
ABSTRACTThe blending of lignin with polyethylene glycol (PEG) allowed us to obtain formulations with controlled release properties in which metribuzin have been successfully trapped with encapsulation efficiency higher than 85%. Moreover, the modification of the lignin's viscoelastic properties by the addition of PEG led to obtain herbicide ...
Manuel Fernández‐Pérez, Matilde Villafranca‐Sánchez, Francisco Flores‐Céspedes, Isabel Daza‐Fernández   +3 more
openaire   +1 more source

Rigid polyurethane foams containing lignin oxyalkylated with ethylene carbonate and polyethylene glycol

Industrial Crops and Products, 2019
Abstract A “green” oxyalkylation protocol employing ethylene carbonate (EC), polyethylene glycol 400 (PEG400), and water was developed to convert an industry byproduct, kraft lignin (KL), into biopolyols for the production of rigid polyurethane (RPU) foams.
Xuefeng Zhang, Yunsang Kim, Islam Elsayed, Madison Taylor, Thomas L. Eberhardt, EI Barbary Hassan, Rubin Shmulsky   +6 more
openaire   +1 more source

Microwave Assisted Preparation of Poly(ethylene) glycol/Lignin Blends for Thermal Energy Storage

, 2021
M. Deshpande, Swati Sundararajan, A. Samui, P. Kulkarni   +3 more
semanticscholar   +1 more source

Determination of lignin and cellulose in forages by extraction with triethylene glycol

Journal of the Science of Food and Agriculture, 1973
AbstractA method of lignin determination which utilises the solubility of lignin in HCl‐activated triethylene glycol at 121 °C is described. Experiments on a range of samples indicate that the method is simple, fast and reproducible, and relates well to in vitro organic matter digestibility.
openaire   +1 more source

Efficient pretreatment of cornstalks for lignin valorization using p-toluene sulfonic acid coupling ethylene glycol

Biomass Conversion and Biorefinery, 2023
Haotong Zhang, Xia Zhang, Wenzhi Li, Wenjian Wu, Bingyue Tang, Chen Zhu   +5 more
semanticscholar   +1 more source

Preparation and characterization of lignin containing cellulose nanofiber from moso bamboo via acidified choline chloride/ethylene glycol pretreatment combined with homogenization

Industrial crops and products (Print), 2023
Tianying Chen, Heyin Wang, Jin Wang, Qunying Fu, Y. Tang   +4 more
semanticscholar   +1 more source

In situ oxidation of ethylene glycol coupled with Bi2O3 epitaxial growth to prepare Bi2O3/BiOCOOH heterojunctions with oxygen vacancies for efficient photocatalytic lignin degradation

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2023
Lan Zhou, Maoliang Xie, Hang Su, Runlin Chen, Yuxia Pang, Hongming Lou, Dongjie Yang, X. Qiu   +7 more
semanticscholar   +1 more source

Lignin Depolymerization with Alkaline Ionic Liquids and Ethylene Glycol in a Continuous Flow Reactor

Social Science Research Network, 2023
Mingming Peng, Manaka Nakabayashi, Kihoon Kim, K. Kamiya, E. Qian   +4 more
semanticscholar   +1 more source

Addressing two major limitations in high-solids enzymatic hydrolysis by an ordered polyethylene glycol pre-incubated strategy: Rheological properties and lignin adsorption for enzyme.

Bioresource Technology, 2023
Yan Wang, Hui Qiao, Yuanming Tao, Zewen Ma, Zhaojuan Zheng, Ouyang Jia   +5 more
semanticscholar   +1 more source

Efficient preparation of polyethylene glycol (PEG)-modified lignin from steam exploded hardwood biomass

Industrial crops and products (Print), 2023
Zehui Ju, Isabelle Ziegler-Devin, L. Chrusciel, Buyun Lu, Zhiqiang Wang, Haiyang Zhang, Nicolas Brosse   +6 more
semanticscholar   +1 more source