Results 21 to 30 of about 10,816,243 (252)

The Electrochemical Properties of Biochars and How They Affect Soil Redox Properties and Processes

Agronomy, 2015
Biochars are complex heterogeneous materials that consist of mineral phases, amorphous C, graphitic C, and labile organic molecules, many of which can be either electron donors or acceptors when placed in soil.
Stephen Joseph, Olivier Husson, Ellen Ruth Graber, Lukas van Zwieten, Sara Taherymoosavi, Torsten Thomas, Shaun Nielsen, Jun Ye, Genxing Pan, Chee Chia, Paul Munroe, Jessica Allen, Yun Lin, Xiaorong Fan, Scott Donne   +14 more
doaj   +1 more source

Reduced Nucleotides, Thiols and O₂ in Cellular Redox Balance: A Biochemist’s View

Antioxidants, 2022
In the present review, which is aimed at researchers, teachers and students in life sciences, we try to show how the physicochemical properties of the elements and molecules define the concept of redox balance.
Lucien Bettendorff
doaj   +1 more source

High-energy and low-cost membrane-free chlorine flow battery

Nature Communications, 2022
Flow batteries provide promising solutions for stationary energy storage but most of the systems are based on expensive metal ions or synthetic organics.
Singyuk Hou, Long Chen, Xiulin Fan, Xiaotong Fan, Xiao Ji, Boyu Wang, Chunyu Cui, Ji Chen, Chongyin Yang, Wei Wang, Chunzhong Li, Chunsheng Wang   +11 more
doaj   +1 more source

Oxidative Aromatization of Some 1,4-Dihydropyridine Derivatives Using Pyritic Ash in Eco-Sustainable Conditions

Chemistry Proceedings, 2023
Hantzsch 1,4-dihydropyridines (Hantzsch 1,4-DHP), have been utilized as starting material in organic synthesis. In addition, several 1,4-DHP based drugs (Nifedipine, Niguldipine, Amlodepine besylate) have been recognized for the treatment of ...
Juan Enrique Tacoronte Morales, Carla Bernal Villavicencio, Xavier Leopoldo Gracia Cervantes, Maria Elizabeth Canchingre, Maria Teresa Cabrera Pedroso   +4 more
doaj   +1 more source

Organic batteries based on redox-active covalent organic frameworks: from molecular design to electrode optimisation [PDF]

, 2023
Electroactive organic materials have received much attention as alternative electrodes for metal-ion batteries due to their tuneable electrochemical properties, high theoretical capacity, resources availability, and environmental friendliness.
Manuel, Souto, Raquel , Dantas, Catarina, Ribeiro   +2 more
core   +1 more source

The Critical Point of Conventionally Bred Soft Wheat Varieties in Organic Farming Systems [PDF]

, 2009
Nowdays, wheat is the most important crop for organic farming system. However, the varieties breeded and tested in the conditions of organic farming system are still missing.
Moudry, Jan, Stehno, Zdenek, Konvalina, Petr   +2 more
core   +1 more source

Vertical heterogeneity and the main controlling factors of the Upper Ordovician-Lower Silurian Wufeng-Longmaxi shales in the Middle Yangtze region

地质科技通报, 2022
The Upper Ordovician-Lower Silurian Wufeng-Longmaxi shales in the Middle Yangtze area have strong vertical heterogeneity, affecting the gas-bearing capacity of shale reservoirs and the fracturing ability.This study integrates wire-line logs, drilling ...
Chuan Wang, Tian Dong, Shu Jiang, Yuying Zhang, Liuqing Yang, Xing Liang, Gaocheng Wang   +6 more
doaj   +1 more source

Molecular and Supramolecular Multiredox Systems

ChemistryOpen, 2020
The design and synthesis of molecular and supramolecular multiredox systems have been summarized. These systems are of great importance as they can be employed in the next generation of materials for energy storage, energy transport, and solar fuel ...
Dr. Jyoti Shukla, Vijay Pal Singh, Prof. Dr. Pritam Mukhopadhyay   +2 more
doaj   +1 more source

System comparison study and on-farm trials on organic cotton in India [PDF]

, 2009
Despite the high demand for sound data on the agronomic, ecological and economic performance of organic agriculture in developing countries, systematic comparison of organic and conventional farming systems has not so far been carried out.
Forster, Dionys
core   +1 more source

Discovery and Design of Electroactive Molecules for Aqueous Redox Flow Batteries

ChemEngineering
Aqueous organic flow batteries are a promising technology for large-scale energy storage, owing to their safety, low cost, and tunable molecular properties.
Qi Zhang, Linlin Zhang, Xinkuan Zhao, Ke Xu, Zili Chen, Yanliang Ji   +5 more
doaj   +1 more source