Results 71 to 80 of about 280,392 (348)

Complete Dissolution of Ball-Milled Masson Pine Using an Aqueous Sodium Hydroxide Solvent

BioResources, 2016
An inorganic sodium hydroxide aqueous solution was developed for the dissolution of ball-milled softwood. Extractive-free Masson pine powder was prepared from the wood meal by planetary ball milling for various lengths of time.
Yangsu Zhu, Lingfeng Yang, Wenjuan Wu, Zhiguo Wang, Yongcan Jin   +4 more
doaj   +1 more source

Solvent-Free Nonthermal Destruction of PFAS Chemicals and PFAS in Sediment by Piezoelectric Ball Milling

Environmental Science and Technology Letters, 2023
Studies on the destruction of solid per- and polyfluoroalkyl substances (PFAS) chemicals and PFAS-laden solid wastes significantly lag behind the urgent social demand. There is a great need to develop novel treatment processes that can destroy nonaqueous
Nanyang Yang, Shasha Yang, Qingquan Ma, Claudia Beltran, Yunqiao Guan, Madison Morsey, Elizabeth Brown, S. Fernando, T. Holsen, Wen Zhang, Yang Yang   +10 more
semanticscholar   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source

Size-dependent spin-reorientation transition in Nd2Fe14B nanoparticles

, 2010
Nd2Fe14B magnetic nanoparticles have been successfully produced using a surfactant-assisted ball milling technique. The nanoparticles with different size about 6, 20 and 300 nm were obtained by a size-selection process.
Akdogan, Chen, Chuan-bing Rong, Farle, Givord, Grossinger, Herbst, J. Ping Liu, Kang, Kaul, Kou, Landau, Laosiritaworn, Narayan Poudyal, Poudyal, Qiu, Rong, Rong, Skomski, Skomski, Tang, Wang, Yue, Zhang   +23 more
core   +1 more source

Understanding the mechanisms of cooperative physico-chemical treatment and mechanical disintegration of biomass as a route for enhancing enzyme saccharification [PDF]

, 2017
A novel chemico-kinetic disintegration model has been applied to study the cooperative relationship between physico-chemical treatment and supplementary wet-state milling of biomass, as an efficient process route to achieve high enzyme accessibility ...
A Esteghlalina, BS Dien, C Driemeier, C Schädel, F Carrillo, G Brunow, H Rasmussen, H Shuhaida, HE Grethlein, IC Hoeger, J Hong, JY Zhu, JY Zhu, L Zhu, LT Fan, M Abramson, M Pedersen, MJ Ray, N Mosier, NG Lewis, R Gonzalez, R Ibbett, R Ibbett, R Ibbett, RD Hatfield, RG Kelsey, RP Overend, S-H Lee, SA Hosseini, SN Zhukov, SPS Chundawat, T Ingram, U Mais, VR Regel, W Zhu, Y Chen, Y-HP Zhang, Z Lin   +37 more
core   +1 more source

Improvement design of existing threshing machine at Kilang Sawit Risda, Ulu Keratong [PDF]

, 2020
Palm oil is very important in the agricultural and economic sectors in Malaysia. It’s origin is in the tropical rain forest region of West Africa, which the main belt runs through the southern latitudes of Cameron, Cote D’ ivoire, Ghana, Liberia, Nigeria,
Chen, Chit Wee, Gelau, Daryl, Mahmood, Salwa, Mohd Rafli, Izzat Emeer, Ngadiman, Nor Hasrul Akhmal, Ramlan, Ikhsan Mustain, Tajurahim, Nurul Ainina Nadhirah, Ting, Joseph Zhi Ho, Yahaya, Mohamad Amirul Ashraf   +8 more
core   +2 more sources

Optimization of grinding process in ball mill drum mill

Bulletin of Belgorod State Technological University named after. V. G. Shukhov
Ball drum mills have found wide application in many industries, where high hourly productivity of one unit is required, reaching several hundred tons of finished product - mining, energy, chemical and building materials industries. To date, the overall dimensions of mills have reached their limits, the world's largest mill has a diameter of 12 meters ...
V. Bogdanov, I. Suhorukov, D. Bogdanov, N. Nesmeyanov   +3 more
openaire   +1 more source

Thermoelectric Modules Incorporating MgAgSb and Mg3(Sb,Bi)2 Synthesized Using a Melting Method

Advanced Engineering Materials, EarlyView.
A scalable synthesis method for a thermoelectric material of MgAgSb is established. A thermoelectric power module of MgAgSb/Mg3(Sb,Bi)2 is fabricated, showing the conversion efficiency of 7.4% at ΔT = 315 K. The performance is comparable to conventional Bi2Te3 modules when they are operated with an air‐cooled heat exchanger.
Kazuo Nagase, Hironori Ohshima, Kunihiro Kihou, Haruno Kunioka, Ushin Anazawa, Ryosuke Sakagami, Yosuke Goto, Masayuki Murata, Chul‐Ho Lee   +8 more
wiley   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source