humic acid production of stainless steel

Removal mechanism of arsenic (V) by stainless steel slags ...

Steel slag, a byproduct from steel manufacturing, makes up approximately 15 % by mass of the steel output on average [18,19]. Currently, global crude steel production was dramatically increased from 850 million tons (2000) to 1630 million tons (2016), resulting in a steel slag production of more than 244 million tons annually .

About VitalYield - Humate | Humic Acid | Fulvic Acid ...

The main products include series of Humic Acid, Sodium Humate, Potassium Humate, Potassium Fulvate, Fulvic Acid, Boron Humate, and so on. Our factory is located in national level Economic and Technological Development Zone and owns exclusive mineral source. We also have new advanced equipment and mature production process for production.

US5854032A - Biological production of humic acid and clean ...

Coal is treated aerobically or anaerobically to produce humic acid, volatile fatty acids, lower alcohols, and/or methane using a consortium of bacteria designated Mic-1 or KSARC56. This process can also be used to convert aromatic compounds, such as phenols and derivatives thereof, to …

Lithium chloride | Sigma-Aldrich

Research. Development. Production. We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.

Immobilized photocatalyst on stainless steel woven meshes ...

stainless steel (Yanagida et al., 2006; Chen and Dionysiou, 2006a, b, 2007). Among the different supports, stainless steel is an excellent substrate material for many reasons. First, it keeps its structural integrity under the high temperature re-quired for calcination of the TiO2 ﬁlms whereas quartz glass, for example, softens and deforms.

Product Name Humic acid | Sigma-Aldrich

Search results for Humic acid at Sigma-Aldrich. Changes will be taking place on SigmaAldrich.com on June 5, 2021 that include visual and functional updates.

CN103274798A - Humic acid synergistic ammonium phosphate ...

The invention relates to a humic acid synergistic ammonium phosphate and a production method thereof. The fertilizer comprises the components in parts by weight as follows: 0.05-1.5 parts of a humic acid synergist and 98.5-99.95 parts of ammonium phosphate. The humic acid synergistic ammonium phosphate slows fixing of phosphorus in the soilin soil and increases the utilization rate of a ...

MATERIAL SAFETY DATA SHEET - Amazon Web Services

CoreAgri CORE Humic Acid 1 MATERIAL SAFETY DATA SHEET SECTION 1. PRODUCT AND COMPANY INFORMATION Trade Name (as labeled): CORE Humic Acid Common Name: Liquid Humic Acid Manufactured By: CoreAgri, LLC PO Box 1027 Arroyo Grande, CA 93421 Business Phone: (805) 202-4371 Emergency Phone: INFOTRAC – (800) 535-5053 Date of Preparation: July, 2009

Chemical and Biochemical Properties of Humic Substances ...

The humic substances were extracted from the air-dried samples with 0.1 M KOH (1:20 w/v) at room temperature for 16 h under a N 2 atmosphere and were freed from the suspended material by centrifugation at 7000 × g for 20 min. Humic extracts (50 mL) were transferred into 18000 mol. wt cut-off dialysis tubing (Visking, London) and dialyzed ...

Humic Acids - Agricultural Marketing Service

50 serves as a key mined source for the production of humic acids. The humification process that yields 51 leonardite may take 70 million years. In comparison, peat can be formed in about a few thousand years. 52 Leonardite possesses a high humic substance content as a result of being highly decomposed by 53 microorganisms. ...

Immobilized photocatalyst on stainless steel woven meshes ...

contaminated with high concentrations of humic acid. Keywords: TiO 2 Immobilization, Stainless steel woven mesh structure, Solar light distribution, Water purification, Solar reactor. 1 Corresponding author: Tel: +2 01012431344; fax: +2 0233370931 E-mail address: [email protected]

Subcritical and supercritical water gasification of humic ...

Humic acid is a model compound of sewage sludge that occurs as a result of decomposing organic matter in wastewater. In this study, humic acid gasification was performed at variable subcritical and supercritical water temperatures (325–600 °C), feed concentration (10–25 wt%) and reaction time (30–90 min).High H 2 yield of 0.79 mol/kg was obtained at 600 °C, 15 wt% humic …

OE01 Hydrothermal gasification of humic acid as a model ...

The gasification experiments were performed in a stainless steel tubular fixed-bed batch reactor. The schematic of the reactor was present in our previous paper along with the experimental procedures, sample collection and separation [15]. Hydrothermal gasification of humic acid was performed at ~24 MPa to explore the impacts of

US9073796B1 - Humic acid lignite coal based liquid ...

The disclosed invention relates to novel fertilizing compounds comprising a combination of inorganic fertilizers and humic compounds. The combination produces a marked benefit over either type of substance individually, and also over previously known combinations of organic and inorganic fertilizers. The invention also relates to a method of production of such compounds.

Humic Acid With Mycorhizae 1 Gal. | SiteOne

Description. Designed to maximize root development and improve nutrient uptake with organic Humic acid and Mychorrhizae. Can be added to all FERTI-MAXX products and / or fertilizer blends, use year round. Improve nutrient and water retention. Apply once or twice a …

Immobilized photocatalyst on stainless steel woven meshes ...

Immobilized photocatalyst on stainless steel woven meshes assuring efﬁcient light distribution in a solar reactor A. S. El-Kalliny1,2,3, S. F. Ahmed1, ... water with humic acids). Maximum three ...

Humic Acid Market Size, Revenue, Trends, Competitive ...

The Humic Acid Market report offers a comprehensive analysis of the competitive landscape with company profiles and product portfolios. To provide a deeper understanding of the global market, the report offers a statistical analysis of the global and local production and consumption ratio.

HUMIC ACID IN AGRICULTURE - gcic-global.com

soil organisms. It is a relatively stable component formed by humic substances, including humic acids, fulvic acids, hymatomelanic acids and humins (Tan, 1994). The term acid is used to describe humic materials because humus behaves like weak acids. Fulvic and humic acids are complex mixtures of large molecules. Humic acids are larger than ...

Effect of biochar and humic acid on the copper, lead, and ...

Humic acid could also affect the distribution of different phases of heavy metals. Zheljazkov and Warman (2004) showed that small molecules of humus could increase the effectiveness, toxicity, and mobility of Cu and Zn. In addition, the inactivation of heavy metals is also related to the formation of humic acids during composting.

Identification of organically bound iodine in soil humic ...

packing in a stainless steel column (7.6 X 250 mm). For the mobile phase of SEC, 8 mmol L-1 (TMA)2S04 solu tion for the fulvic acid fraction and 0.1 % TMAH solu tion for the humic acid were applied at a flow rate of 0.75 mL min-I. The elution solution from the column was monitored to detect organic components by measur

Evolution of humic acid-like and core-humic acid-like ...

Evolution of Humic Acid-Like and Core-Humic Acid-Like during ... ter during the production of fresh compost from pig faeces amended with wheat straw (Veeken et al. 2001). ... in a 5 L stainless-steel kitchen blender (EMS) and used for the determination of TS and volatile solids (VS

A novel composite conductive microfiltration membrane and ...

Membrane fouling remains an obstacle to wide-spread applications of membrane bioreactors (MBRs) for wastewater treatment and reclamation. Herein, we report a simple method to prepare a composite conductive microfiltration (MF) membrane by introducing a stainless steel mesh into a polymeric MF membrane and to effectively control its fouling by applying an external electric field.

Fulvic Acid Quality Assurance | Testing Method

The Classical method extracts and purifies humic acid. This method reports the true humic acid content of a humate or humate extract. The Classical method only purifies the humic portion of an organic material and disregards the separation of the fulvic fraction of the humic acid content, which makes this an inferior method for determining ...

humic acid production of stainless steel

humic acid production of stainless steel US5670345A - Biological production of humic acid and clean ... Coal is treated aerobically or anaerobically to produce humic acid, volatile fatty acids, lower alcohols, and/or methane using a consortium of bacteria designated Mic-1 or KSARC56.

A novel composite conductive microfiltration membrane and ...

The tensile strength for the conductive MF membrane and the control membrane (without stainless steel) in our study was 38.6 ± 1.5 MPa (n = 5) and 33.4 ± 0.9 MPa (n = 5), respectively ...

Acid Filling Machine

Jun 15, 2020 - NPACK supplies a complete range of equipment to fill corrosive products to meet nearly any application. Made from HDPE (high density polyethylene, these filling machines, conveyors and turntables are designed to handle the punishment of a highly corrosive environment where standard metal components would normally dissolve. See more ideas about conveyors, filling, machine.

Structural alterations of humic acid fractions in a steel ...

Structural alterations of humic acid fractions in a steel slag-compost fertilizer during fertilization. Analysis by pyrolysis/methylation-gas chromatography/mass spectrometry ... resulting in the production of monocarboxylic acids, such as acetic and lactic acids, as metabolites, ... followed by filtration through a 2 mm stainless-steel sieve.

Performance of a photocatalytic hybrid system coupled with ...

12%Humic acid (HA) was provided by Aldrich (USA). Stock humic acid solution (1,000 mg L −1) was prepared according to a previously outlined procedure [].The initial concentration of humic acid chosen was 20 mg L −1 and operating time was 100 min. The solution pH was adjusted with 0.1 N NaOH and 0.1 N HNO 3.Hydrogen peroxide (30%, reagent grade) used as …