Results 131 to 140 of about 63,913 (309)

Integrated and closed‐loop biorefinery strategies for efficient waste valorization and biofuel production

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Advancements in biofuel production technologies are essential for reducing global dependence on fossil fuels and addressing their overexploitation. Many valuable components of biomass, such as cellulose, hemicellulose, and lignin, remain underused in traditional biorefineries, which typically rely on a single feedstock to produce a primary ...
Marcos Paulo Patta Granado, Prakhar Talwar, Sahil Sahil, Andrea Cressoni De Conti, Sonil Nanda, Janusz A. Kozinski   +5 more
wiley   +1 more source

Optimization of a reactor for biostimulant production with emphasis on the economic aspects of hydrolysis

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Biostimulants are increasingly used in agriculture to promote plant growth, improve stress tolerance, and support sustainable farming practices. One common method of production is chemical hydrolysis of protein‐rich waste, such as tannery by‐products, offering an economical and eco‐friendly alternative to conventional raw materials.
Karel Kolomazník, Lubomír Šánek, Petr Dostálek, Clara Desroches   +3 more
wiley   +1 more source

Multi-method Study on Aquatic Humic Substances from the "Rio Negro" - Amazonas State/Brazil: Emphasis on Molecular-Size Classification of their Metal Contents

Journal of the Brazilian Chemical Society, 1999
The aquatic humic substances investigated in this study were conventionally isolated from Rio Negro waters - Amazonas State/Brazil by means of the collector XAD 8.
Rocha J.C., Sargentini Jr É., Toscano I.A.S., Rosa A.H., Burba P.   +4 more
doaj  

Use of high-dimensional spectral data to evaluate organic matter, reflectance relationships in soils [PDF]

Recent breakthroughs in remote sensing technology have led to the development of a spaceborne high spectral resolution imaging sensor, HIRIS, to be launched in the mid-1990s for observation of earth surface features. The effects of organic carbon content
Baumgardner, M. F., Coster, D. C., Franzmeier, D. P., Henderson, T. L., Stott, D. E.   +4 more
core   +1 more source

Boards of Directors That Transform: A Study on How Specific Architectural Components Drive ESG Performance

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study explores the potential influence of key components of the board of directors' architecture on ESG outcomes. Specifically, we focus on the effects of demographic components (gender and cultural diversity), structural and compositional factors (size, CEO‐Chair separation, and the presence of independent/non‐executive directors), and ...
Jorge Ochaita‐Gonzalez, Jose Angel Zuñiga‐Vicente, Guus Hendriks, Diana Benito‐Osorio   +3 more
wiley   +1 more source

English across the four nations: A ‘home international’ comparison of secondary English curricula in the UK

The Curriculum Journal, EarlyView.
Abstract Every child across the UK is expected to study English until the age of 16. The subject is understood to be a core and foundational element of pupils' curriculum entitlement across their school lives, and success in English is a key determinant for influencing individuals' future trajectories, and for impacting wider economic and social ...
Rebecca Morris, Wendy Ramku
wiley   +1 more source

Evaluation of nanocellulose films enriched with humic substances for remediation of environments contaminated by Cd and Pb

Discover Environment
Strategies to minimize the impacts generated on the environment, with the use of ecologically interesting and low-cost adsorbent materials are of environmental relevance.
Dayane Melo Santos, Luciana Camargo de Oliveira, Danielle Goveia, Josué Carinhanha Caldas Santo s, Andrea Pires Fernandes, Wander Gustavo Botero   +5 more
doaj   +1 more source

Butterflies of curriculum realisation: Investigating early implementation of the Curriculum for Wales

The Curriculum Journal, EarlyView.
Abstract Curriculum reform provides a vital opportunity for nations to ensure learners are equipped to fully participate as citizens in the 21st century. This paper presents an understanding of educators’ response to curriculum reform, and some of its enablers and barriers.
Alison Glover, Claire Sinnema, Sam McAlister‐Wilson, Nia Cole‐Jones, Brett Duggan, Hefin Thomas   +5 more
wiley   +1 more source

humic substances

Citation: 'humic substances' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.14746 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Efficient Enantiomeric Selectivity Separation Via Homochiral Graphene Oxide Membrane

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A new type of chiral graphene oxide (GO) membrane is proposed that exhibits a separation factor of up to 20.1 as well as a preferential enantiomer flux of 4.5 mmol m−2 h−1. Moreover, the only first FPLC‐compatible column has been further developed via stacking these chiral GO membranes.
Junbo Wang, Jie Jiang, Weijie Yuan, Zonglin Gu, Fangfang Dai, Binquan Peng, Liuhua Mu, Yanwen Tan, Yusong Tu, Pei Li, Liang Chen   +10 more
wiley   +1 more source