Results 81 to 90 of about 139,330 (307)

The Effects of Washing between Hydrogen Peroxide Bleaching Stages on Brightness Reversion of a Spruce High-Yield Pulp [PDF]

, 1996
The final brightness of a bleached high-yield pulp paper product is a very important factor in determining the quality of the pulp and the product. If the brightness of this product tends to revert in time, then the quality of the product could be viewed
Kaminski, David, Semashko, Greg
core   +1 more source

Improving thermal conductivity of fired clay brick using sawdust waste [PDF]

, 2018
The demand for energy efficient design and construction has become progressively important with the growing energy costs and increasing awareness on the effects of global warming.
Abas, Nor Haslinda, Abdullah, Abd Halid bin, Deraman, Rafikullah, Hasmori, Mohd Fikri, Nagapan, Sasitharan, Suratkon, Azeanita Binti   +5 more
core   +1 more source

Preventive endodontics by direct pulp capping with restorative dentin substitute-biodentine: A series of fifteen cases

Indian Journal of Dental Research, 2018
Introduction: Treatment of mechanical exposure of the pulp during caries excavation presents a clinical challenge. In this case series of 15 patients, with a follow-up period of over a year, the outcome of direct pulp capping with Biodentine (septodont ...
Kavita Dube, Pradeep Jain, Arti Rai, Bonny Paul   +3 more
doaj   +1 more source

Scalable, Low‐Cost, Freeze‐Resistant Hydrogels by Alkali‐Polyphenol‐Triggered Polymerization for Low‐Temperature Self‐Powered Triboelectric Sensor

Advanced Science, EarlyView.
Leveraging the multidimensional self‐catalytic merits of the alkali‐polyphenol synergistic self‐catalytic platform, this work delineates the intrinsic mechanism governing the regulation of hydrogel properties and puts forward an innovative design paradigm for frost‐tolerant electrode materials, providing critical scientific insights and technical ...
Mengting Zhou, Yaru Bao, Chunpeng Li, Caicai Li, Gaobo Lou, Shaochao Sun, Zhezhe Zhou, Gaojie Jiao, Xiaochun Zhang, Pingan Song, Dan Sun   +10 more
wiley   +1 more source

A Study of Dual Polymer Retention Aids for the Retention on Titanium Dioxide Using the Dynamic Drainage Jar, Minidrinier, and Handsheets [PDF]

, 1978
Two types of dual polymer retention aid systems, a low molecular weight, high charge density, cationic polyamine with a high molecular weight, low charge density, cationic polyacrylamide, and the same polyamine with a high molecular weight, highly ...
Null, David E.
core   +1 more source

Aplicación de celulosa nanofibrilada, en masa y superficie, a la pulpa mecánica de muela de piedra: Una sólida alternativa al tratamiento clásico de refinado

Maderas: Ciencia y Tecnología
Se ha estudiado el efecto de distintos dosajes en masa de nanofibras de celulosa (CNF ), comprendidas entre un 0 y un 6%, sobre las propiedades físico-mecánicas del papel obtenido a partir de las fibras de pasta mecánica de muela de piedra (SGW).
Marc Delgado-Aguilar, Elena Recas, Josep Puig, Gerard Arbat, Miguel Pereira, Fabiola Vilaseca, Pere Mutjé   +6 more
doaj  

Sustainable Carbon Fibers Enable Stable Long‐Term Lithium Metal Deposition for Prospective Zero‐Excess Lithium Metal Batteries

Advanced Energy Materials, EarlyView.
This work presents lightweight, lignin‐derived carbon fiber current collectors that enable controlled lithium deposition. Structural defects and intermediate‐sized pores stabilize pre‐nucleation quasi‐metallic lithium clusters, promoting uniform lithium plating and stripping.
Samantha L. S. Southern, Jonathon Cottom, Jana B. Fritzke, Emma N. Antonio, Zhenyu Guo, Bhavini Patel, Romain Tort, Ifan E. L. Stephens, Camilla Di Mino, Clare P. Grey, Rhodri Jervis, Emilia Olsson, Heather Au, Maria‐Magdalena Titirici   +13 more
wiley   +1 more source

Low Shrinkage Bleaching of Unbleached Neutral Sulphite Semichemical Pulp [PDF]

, 1959
The main objective of this research project was the investigation of the most feasible method for the bleaching of a soft-cooked unbleached neutral sulphite semichemical aspen pulp cooked to a 70 percent yield.
Morrison, Jobe B.
core   +1 more source

Fermented Citrus as a Functional Food Matrix: Evaluating Probiotic, Prebiotic, and Postbiotic Potential

AgriFood: Journal of Agricultural Products for Food, EarlyView.
Fermented citrus transforms bioactive compounds into metabolites with probiotic and prebiotic properties, enhancing gut health, immunity, and metabolic balance. This review highlights fermentation's role in developing sustainable, health‐promoting functional foods while addressing challenges in process optimization, sensory quality, and commercial ...
Sony Kumari, Rahel Debbarma, Shakil Haque, Himalay Baruah   +3 more
wiley   +1 more source

Developing an Efficient Processing System Treatment for the High Concentration of Eucalyptus Chemical Mechanical Pulp Wastewater. [PDF]

Molecules, 2022
Huang Z, Qin X, Zhu T, Yu X, Liu M, Nong G, Yang Q, Wang S.   +7 more
europepmc   +1 more source