Results 71 to 80 of about 88,372 (312)
KINETIKA ADSORPSI-REDUKSI ION Au(III) PADA ASAM HUMAT HASIL ISOLASI DARI TANAH GAMBUT RAWA PENING
Pharmaciana, 2013 Isolation of peat soil humic acid and its application for adsorption reduction of Au(III) have been conducted. Humic acid was isolated from peat soil that was collected from Rawa Pening, Central Java. Isolation of humic acid from peat soil was based on
Dian Prasasti , Sri Juari, Sri Sudiono
doaj +1 more source
Pemanfaatan Biomassa dan Limbah Peternakan untuk Pembutan Pupuk Organik Berasam Humat Tinggi [PDF]
, 2015 Fertilizers used by farmers today is artificial fertilizers (inorganic). The use of artificial fertilizer would cause the soil structure damaged due to artificial fertilizer will only provide nutrients to plants without regard to the soil fertility ...
Hidayah, F. F. (Fitria)
core
Analysis of prehistoric brown earth paleosols under the podzol soils of Exmoor, UK [PDF]
, 2020 The deforestation of the upland landscapes in southwest Britain during prehistory is an established archaeological narrative, documenting human impacts on the environment and questioning the relationship of prehistoric societies to the upland landscapes ...
Bray, Lee +6 more
core +3 more sources
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT A new type of thin‐film nanocomposite (TFN) membrane was synthesized by incorporating cellulose nanocrystals (CNCs) into a polyvinyl alcohol (PVA) top layer on a polycarbonate (PC) substrate via dip‐coating. The synthesized TFC and TFN membranes (PC/PVA TFC and PC/PVA‐CNC TFN membranes) were evaluated using contact angle measurement, field ...
Habib Etemadi +5 more
wiley +1 more source
Pharmaciana, 2012 Isolation of peat soil humic acid and its application for adsorption-reduction of Au(III) have been conducted. Humic acid was isolated from peat soil that was collected from Rawa Pening, Central Java. Isolation of humic acid from peat soil was based on
Dian Prasasti, Sri Juari, Sri Sudiono
doaj +1 more source
The fifth international radiocarbon intercomparison (VIRI): An assessment of laboratory performance in stage 3 [PDF]
, 2010 Proficiency testing is a widely used, international procedure common within the analytical chemistry community. A proficiency trial (which VIRI is) often follows a standard protocol, including analysis that is typically based on zscores, with one key ...
Cook, G., Naysmith, P., Scott, E.M.
core +2 more sources
On artificial humic acids [PDF]
Soil and Plant Food, 1956 I. Absorption Spectra of Some Artificial Humic Acids It is a well known fact that numerous dark brown or black and amorphous substances cap be produced from organic compounds by purely chemical pro...
openaire +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Water is a fundamental necessity for our existence, but its rapid contamination is causing devastating effects on the environment and health of living species worldwide. Adsorptive removal of pollutants is one of the popular water treatment techniques because of its simplicity, affordability, and the broad range of available adsorbents.
Priyanka Negi +3 more
wiley +1 more source
Biochar mitigates the biotoxicity of heavy metals in livestock manure during composting
Biochar, 2022 Highlights Embedded material promoted humic acid formation and reduced the toxicity of metals. The bacterial community structure and function distribution changed. Biochar addition promoted humic acid formation through stable community. The added biochar
Xiaomeng Chen +7 more
doaj +1 more source
Carbon Energy, EarlyView.This study employs a simple solid‐phase alkali‐oxygen oxidation (SAO) method to extract inherent components (humic acids) from coal. We successfully extracted yellow, brown, and black humic acids by adjusting the amount of alkali. Among them, brown humic acid extraction created abundant ultra‐micropores and closed pores, greatly enhancing sodium ...
Ruizhen Song +8 more
wiley +1 more source