Results 31 to 40 of about 526,782 (312)

Nanocellulose and Polysiloxane Coatings for Strength Enhancement and Oil-proof and Hydrophobicity Improvement of Recycled Pulp Sheets

open access: yesBioResources, 2023
Recycled fibers are essential raw materials used by the paper industry. However, the strength of the formed paper may fall off excessively after several cycles of reuse of the fibers.
Kai Yi   +4 more
doaj  

Smart enterprise for pulp & paper mills: Data processing and reconciliation [PDF]

open access: yes, 2002
An ad-hoc data reconciliation procedure developed for the recausticizing section of a new pulp and paper industry is presented in this work. A comprehensive model was formulated to take into account different unit operation modes. It was also extended to
Bigaran Carlo   +4 more
core   +1 more source

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller   +8 more
wiley   +1 more source

PEMBUATAN KARTON SKALA INDUSTRI KECIL DARI CAMPURAN LIMBAH PEMBALAKAN DAN SLUDGE INDUSTRI KERTAS

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2010
Percobaan pembuatanpulp dan karton skala industri kecil dilakukan menggunakan campuran pulp limbah pembalakan kayu hutan alam produksi (KHAP) dan sludge industri kertas pada 2 proporsi yaitu 50:50% dan 25:75%.
Han Roliadi, Setyani Budi Lestari
doaj   +1 more source

The Influence of Beating of Pulp on Fiber Length and Fiber Length Distribution [PDF]

open access: yes, 1952
1. Introduction Recent studies and researchers assume that certain relationships exist between different properties of pulp - such as between bulk, tearing resistance, bursting strength, tensile strength, freeness, and fiber length index.
Schmut, Rudolf
core   +1 more source

Laser‐Welded Cellulose‐Carbon Nanotube Nanocomposites as a 3D Scaffold of Si Anodes for High‐Performance Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A Si anode comprising entangled networks of cellulose and SWCNT (C‐CNT) nanocomposites as an anode electrode for a high‐performance LIB is realized by fully utilizing the generated microstructure of a novel conductive 3D scaffold via a low‐temperature and eco‐friendly process. Additionally, localized heating via photo‐thermal conversion can be utilized
Boeun Ryu   +5 more
wiley   +1 more source

Estabilidade de compostos bioativos em polpa congelada de amora-preta (Rubus fruticosus) cv. Tupy Stability of bioactive compounds in frozen pulp of blackberry (Rubus fruticosus) cv. Tupy

open access: yesQuímica Nova, 2010
Rubus fruticosus (Rosaceae), popularly known as Blackberry, is a highly nutritious fruit, rich in bioactive compounds. Their stability during processing has been the focus of several studies.
Andresa Carolina Jacques   +4 more
doaj   +1 more source

Effect of Aerated Stirring Pretreatment on the Flotation Separation of Chalcopyrite and Pyrrhotite

open access: yesKuangchan zonghe liyong, 2022
Aerated stirring pretreatment to achieve effective flotation separation of chalcopyrite and pyrrhotite has been studied in this paper. It is mainly investigated the relationship between the dosing sequence, mixing time and aeration rate and the recovery ...
Fuya Zhang, Jianhui Zhang
doaj   +1 more source

Evidence on the effect of the cocoa pulp flavour environment during fermentation on the flavour profile of chocolates [PDF]

open access: yes, 2012
Empirical observations carried out by the first author during his many visits to cocoa producing countries suggested that a relationship might exist between cocoa pulp flavour attributes and sensory traits of cocoa liquor and chocolates.
Ahnert, Dario   +6 more
core  

Selective Separation of the Rare Earth Elements Dysprosium and Neodymium via Tailoring Nanocellulose Chemical Structure

open access: yesAdvanced Functional Materials, EarlyView.
Dicarboxylate‐modified anionic hairy cellulose nanocrystals exhibit a high selectivity for dysprosium(III) over neodymium(III). This selectivity arises from disordered dicarboxylate cellulose “hairs” that enable cooperative ionic coordination, hydrogen bonding, and strain‐induced conformational shrinkage.
Roya Koshani   +6 more
wiley   +1 more source

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