Results 211 to 220 of about 22,095 (259)
Analytical pyrolysis of biochar to predict the stability of biochar
, 2018 Rathnayake, Dilani +2 more
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Journal of Agricultural and Food Chemistry, 2014
Interactions of aluminum with primary and oxidized biochars were compared to understand the changes in the adsorption properties of aged biochars. The structural characteristics of rice straw-derived biochars, before and after oxidation by HNO3/H2SO4, were analyzed by element composition, FTIR, and XPS.
Linbo, Qian, Baoliang, Chen
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Interactions of aluminum with primary and oxidized biochars were compared to understand the changes in the adsorption properties of aged biochars. The structural characteristics of rice straw-derived biochars, before and after oxidation by HNO3/H2SO4, were analyzed by element composition, FTIR, and XPS.
Linbo, Qian, Baoliang, Chen
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2015
GENERAL OVERVIEW Definitions and Fundamentals of Biochar Anushka Upamali Rajapaksha, Dinesh Mohan, Avanthi Deshani Igalavithana, Sang Soo Lee, and Yong Sik Ok Biochar: State of the Art Prasanna Kumarathilaka, Sonia Mayakaduwa, Indika Herath, and Meththika Vithanage BIOCHAR PRODUCTION AND CHARACTERIZATION Biochar Production Technology: An Overview ...
Indrani Bhattacharya +6 more
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GENERAL OVERVIEW Definitions and Fundamentals of Biochar Anushka Upamali Rajapaksha, Dinesh Mohan, Avanthi Deshani Igalavithana, Sang Soo Lee, and Yong Sik Ok Biochar: State of the Art Prasanna Kumarathilaka, Sonia Mayakaduwa, Indika Herath, and Meththika Vithanage BIOCHAR PRODUCTION AND CHARACTERIZATION Biochar Production Technology: An Overview ...
Indrani Bhattacharya +6 more
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Biochar pricing hampers biochar farming
Clean Technologies and Environmental Policy, 2016Large amount of papers glorifying utilization of biochar have been published in recent years. Based on the reviews, one could get the impression that a new era in environmental management, as well as in agriculture, has already started. Looking around, however, biochar remains unknown to farmers and excessive amounts of biowaste are still being ...
Marek Vochozka +3 more
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Biochar catalyzed dechlorination – Which biochar properties matter?
Journal of Hazardous Materials, 2021Bone char catalyzed dechlorination of trichloroethylene (TCE) by green rust (iron(II)-iron(III) hydroxide, GR) has introduced a promising new reaction platform for degradation of chlorinated solvents. This study aimed to reveal whether a broader class of biochars are catalytically active for the dechlorination reaction and to identify which biochar ...
Jing Ai +5 more
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Preparation of biochar as a coating material for biochar-coated urea
Science of The Total Environment, 2020Biochar was used as a coating material for slow release urea. However, influence of biochar performance on preparing biochar-coated urea (BCU) and nitrogen release characteristics is rarely reported. In this study, total of 24 biochars were prepared and characterized from six biomass residues (rice straw, chicken manure, vinasse, Phyllostachys ...
Yiman Jia +5 more
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2017
Interest in biochar among soil and environment researchers has increased dramatically over the past decade. Biochar initially attracted attention for its potential to improve soil fertility and to uncouple the carbon cycle, by storing carbon from the atmosphere in a form that can remain stable for hundreds to thousands of years. Later it was found that
Lauren M. Deem, Susan E. Crow
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Interest in biochar among soil and environment researchers has increased dramatically over the past decade. Biochar initially attracted attention for its potential to improve soil fertility and to uncouple the carbon cycle, by storing carbon from the atmosphere in a form that can remain stable for hundreds to thousands of years. Later it was found that
Lauren M. Deem, Susan E. Crow
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Suppression of Chlorantraniliprole Sorption on Biochar in Soil–Biochar Systems
Bulletin of Environmental Contamination and Toxicology, 2015The sorption behavior of chlorantraniliprole (CAP) by biochar and effect of soil extracts on sorptivity in soil-biochar systems were examined. The results showed that biochar amendment could enhance the sorption of CAP in soils. The values of K F increased significantly when the soils were amended with 0.5 % BC850, which were from 1.54 to 196.5.
Ting-Ting, Wang +5 more
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GHG impacts of biochar: Predictability for the same biochar
Agriculture, Ecosystems & Environment, 2015Abstract One potential strategy to abate increasing atmospheric carbon dioxide (CO 2 ) levels is to sequester CO 2 as biochar, a structural form of carbon created through the pyrolysis of various biomass materials. Biochar may be applied to soils, but has resulted in variable impacts on net soil greenhouse gas (GHG) emissions, with results spanning ...
A. Thomazini +5 more
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