In industry, the porosity of petrochemical reservoirs is measured frequently by coring and is an important property when trying to determine if a site is appropriate for drilling. Porosity can also be used in waste water treatment in order to determine if a material is ideal for water purification in industrial or residential applications. The purpose of this experiment was to simulate a oil re...

The wood biomass was liquefied by the pressurized hydrothermal method. The wood biomass powder in the different particle size, which was pulverized by a vibration mill, cutter mill and grinder, was used for the liquefaction. The liquefaction material was biomass slurry, which was prepared by mixing the wood biomass powder and water together (1:9). After filling the biomass slurry in a pressure ...

and Introduction: Chitin, the second-most abundant polysaccharide found in nature, has increased biocompatibility and biodegradability compared to cellulose, the most abundant polysaccharide. Found in crustaceans, cephalopods and mushrooms, chitin can be used to create new polymeric devices and to reinforce pre-existing technologies for various applications [1]. In this project, chitin nanofibe...

Rotogravure printing is the preferred method when large print runs are required, such as for catalogues. Penetration of ink into the paper is not desirable as this increases the amount of ink needed to obtain a certain print density. Thus the differences in ink demand between different papers have a significant impact on the economics of the process. In order to control the ink penetration and ...

Open AccessCCS ChemistryRESEARCH ARTICLE1 May 2021Nonmacrocyclic Iron(II) Soluble Redox Mediators Leading to High-Rate Li–O2 Battery Baoxing Wang, Xiao Xueyi Cheng, Jing Zhang, Minglei Yan, Guochang Li, Lijun Yang, Qiang Wu, Xizhang Wang and Zheng Hu Key Laboratory of Mesoscopic Chemistry MOE, Jiangsu Provincial for Nanotechnology, School Chemical Engineering, Nanjing University, 210023 Google ...