Results 21 to 30 of about 3,127 (199)

A Combined Study on Optimization, In Silico Modeling, and Genetic Modification of Large Scale Microbial Cellulase Production

Biochemistry Research International, Volume 2022, Issue 1, 2022., 2022
Cellulase is a biocatalyst that hydrolyzes cellulosic biomass and is considered a major group of industrial enzymes for its applications. Extensive work has been done on microbial cellulase but fungi are considered a novel strain for their maximum cellulase production. Production cost and novel microbial strains are major challenges for its improvement
Md. Raisul Islam Rabby, Zabed Bin Ahmed, Gobindo Kumar Paul, Nafisa Nusrat Chowdhury, Fatema Akter, Mamudul Hasan Razu, Pranab Karmaker, Mala Khan, Saleh Ahmed Mohamed   +8 more
wiley   +1 more source

State‐Of‐The‐Art Quantification of Polymer Solution Viscosity for Plastic Waste Recycling

ChemSusChem, Volume 14, Issue 19, Page 4071-4102, October 5, 2021., 2021
Closing the loop: Solvent‐based recycling is a promising closed‐loop recycling approach for plastics. The viscosity of polymer solutions plays an important role in the cleaning steps of solvent based recycling. This Review gives an overview on the viscosity behavior of polymer solutions, evaluates the most suitable models to predict viscosity of ...
Rita Kol, Tobias De Somer, Dagmar R. D'hooge, Fabian Knappich, Kim Ragaert, Dimitris S. Achilias, Steven De Meester   +6 more
wiley   +1 more source

Progress in the Free and Controlled Radical Homo‐ and Co‐Polymerization of Itaconic Acid Derivatives: Toward Functional Polymers with Controlled Molar Mass Distribution and Architecture

Macromolecular Rapid Communications, Volume 42, Issue 4, February 2021., 2021
Homo‐ and co‐polymers with high functional group density can be obtained by free and controlled radical polymerization of itaconic acid derivatives, including itaconimides, diitaconates, and diitaconamides. Abstract Polymeric derivatives of itaconic acid are becoming increasingly more interesting for research and industry because itaconic acid is ...
Lea Sollka, Karen Lienkamp
wiley   +1 more source

Investigation on the physical and mechanical properties of waste newspaper deinked pulp by cellulase enzyme compared to conventional method [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2011
In this study, deinking of waste newspaper was investigated by conventional and enzymatic methods. Conventional deinking was done in pulping times of 10, 20 and 30 minutes along with different processes of washing, flotation and combined washing ...
Iman Akbarpoor, Hossein Resalati, Ahmad reza Saraeian   +2 more
doaj   +1 more source

Keramische Membrantechnologie für die Verfügbarmachung biogener Stoffströme  Ceramic Membrane Technology for the Availability of Biogenic Material Streams 

Chemie Ingenieur Technik, Volume 93, Issue 1-2, Page 154-167, January/February 2021., 2021
Für die Verfügbarmachtung biogener Stoffströme wurde ein effizientes Membranverfahren zur Rückgewinnung von gereinigtem Ligninsulfonat aus der Dünnlauge der Zellstoffindustrie mit Hilfe von keramischen Ultrafiltrationsmembranen entwickelt. Ein weiterer Aspekt des Projektes war die Separation der Produkte (Zielmoleküle) der Lignosulfonatspaltung mittels
Mehrdad Ebrahimi, Daniel Humpert, Stefan Schönherr, Peter Czermak   +3 more
wiley   +1 more source

Study on optimal conditions of flocculation in deinking wastewater treatment

Journal of Engineering and Applied Science, 2021
Flocculation is an important method to treat paper manufacturing wastewater. Coagulants and flocculants added to wastewater facilitate the aggregation and sedimentation of various particles in the wastewater and lead to the formation of floc networks ...
Ming Li, Kaitang Hu, Jin Wang
doaj   +1 more source

Analysis of energy saving and emission reduction of secondary fiber mill based on data mining

Journal of Environmental Engineering and Landscape Management, 2021
Waste paper recycling is an important way to realize the environmental protection development of the papermaking industry. The quality of the pulp will affect the pulp sales of the secondary fiber paper mills.
Song Hu, Jigeng Li, Mengna Hong, Yi Man
doaj   +1 more source

Proteomic Analysis of Marine Bacteriophages: Structural Conservation, Post-Translational Modifications, and Phage-Host Interactions. [PDF]

Environ Microbiol
This study used proteomics to determine the relative abundance of proteins in 13 marine phages, constructing detailed phage architecture models. Protein structure comparisons revealed evolutionary traits, while identified post‐translational modifications (PTMs) suggest that phages utilise PTMs to evade host immune defences, providing new insights into ...
Wei S, Wang A, Cai L, Ma R, Lu L, Li J, Zhang R.   +6 more
europepmc   +2 more sources

Elucidating the potential of cellulases isolated from a locally isolated strain (NSF-2) in paper and pulp industry

Cleaner Materials, 2022
The potential of enzyme cellulases which are known to all has made it pave its way in the field of present-day biotechnology and bio-based emerging industries.
Anita Devi, Rajneesh Jaryal, Chahat Bhatia, Namita Singh   +3 more
doaj   +1 more source

Effect of Enzymatic Treatment on Mechanical Strength of Deinked Pulp of Old Newspaper [PDF]

تحقیقات علوم چوب و کاغذ ایران, 2010
In This Study,Effect of Enzymatic Deinking on Mechanical Strength of old newspaper was investigated .The protocol for the enzymatic treatment of old newspaper on a laboratory scale using cellulase and combination of callulase:lipase was developed as an ...
Nader Maili, Mohammad Talaei, Habib alah Khademi eslam, Behzad Bazyar   +3 more
doaj   +1 more source