Results 61 to 70 of about 71,683 (300)
A photocatalytic approach for efficient one‐pot direct lignin depolymerization and subsequent cross‐coupling with alcohols for the production of unsymmetrical aromatic diols has been demonstrated. ABSTRACT Conversion of lignin into chemical products typically involves two separate steps, such as depolymerization and subsequent upgrading of monomers ...
Hongji Li +7 more
wiley +2 more sources
Biofuels : markets, targets and impacts [PDF]
This paper reviews recent developments in biofuel markets and their economic, social and environmental impacts. Several countries have introduced mandates and targets for biofuel expansion.
Timilsina, Govinda R., Shrestha, Ashish
core
On the Economics of US Agricultural Policy
ABSTRACT This paper presents an economic analysis of US agricultural policy, building on a modified version of Gardner's efficient redistribution. We argue that agricultural policy is motivated as an attempt to implement an efficient redistribution scheme that redistributes income toward farmers who, as a group, have been adversely affected by ...
Jean‐Paul Chavas
wiley +1 more source
A “two‐in‐one” photoreduction strategy enabled by electron‐rich yolk Cd species both remote from and adjacent to sulfur vacancies is delivered to be ultraselective for the reduction of O2 and •CO2− in situ formed on the shell Bi2S3 composition (hole) by water oxidation and oxidative C–C cleavage of various biomass organic acids, furnishing CO with > 99%
Tengyu Liu +5 more
wiley +2 more sources
Second-generation biofuels : economics and policies [PDF]
Recent increases in production of crop-based (or first-generation) biofuels have engendered increasing concerns over potential conflicts with food supplies and land protection, as well as disputes over greenhouse gas reductions.
Carriquiry, Miguel A. +2 more
core
Simulation for assessing the liberalization of biofuels
Global biofuel consumption has been growing in recent years as different countries worldwide have been exploring alternatives and complements to gasoline and diesel fuel for transport.
Zapata, Sebastian +2 more
core +1 more source
The Relationship Between Interest Rates and Agricultural Commodity Price Dynamics
ABSTRACT The U.S. Federal Reserve has undertaken several interest rate interventions in the past decade. This study explores the relationship between U.S. corn and soybean prices and Federal Reserve monetary policy interventions, in the short and long run.
Zhining Sun, Ani L. Katchova
wiley +1 more source
TEMPO-Oxidized Cellulose Beads for Cationic Dye Adsorption
Toxic organic dyes present in wastewater should be removed before discharge. In this study, TEMPO-oxidized, regenerated cellulose beads were prepared using a simple falling ball technique for cationic methylene blue (MB) removal.
Qianqian Wang +4 more
doaj +2 more sources
The Bitter Taste of Brazil's Temporary Import Ban on Robusta Coffee
ABSTRACT Brazil, a leading Robusta coffee producer and exporter, faced a significant drought in 2016–2017, which drastically reduced production and depleted stocks. Consequently, Brazil temporarily permitted the import of one million 60‐kg bags of Robusta coffee in the spring 2017. An import ban was imposed shortly afterward due to lobbying by domestic
Hanifi Otgun +2 more
wiley +1 more source
Microbial fuel cells (MFCs) represent a promising bioelectrochemical technology that enables simultaneous wastewater treatment and renewable energy generation.
Ritesh Ojha +4 more
doaj +1 more source

