IT1238374B - Recupero di acidi umici. - Google Patents

Recupero di acidi umici.

Info

Publication number
IT1238374B
IT1238374B IT02240489A IT2240489A IT1238374B IT 1238374 B IT1238374 B IT 1238374B IT 02240489 A IT02240489 A IT 02240489A IT 2240489 A IT2240489 A IT 2240489A IT 1238374 B IT1238374 B IT 1238374B
Authority
IT
Italy
Prior art keywords
recovery
humic acids
humic
acids
Prior art date
Application number
IT02240489A
Other languages
English (en)
Other versions
IT8922404A0 (it
IT8922404A1 (it
Inventor
Johannes Dekker
Izak Johannes Cronje
Original Assignee
Nat Energy Council
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nat Energy Council filed Critical Nat Energy Council
Publication of IT8922404A0 publication Critical patent/IT8922404A0/it
Publication of IT8922404A1 publication Critical patent/IT8922404A1/it
Application granted granted Critical
Publication of IT1238374B publication Critical patent/IT1238374B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00—Subject matter not provided for in other groups of this subclass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Fertilizers (AREA)
  • Extraction Or Liquid Replacement (AREA)
IT02240489A 1988-11-16 1989-11-16 Recupero di acidi umici. IT1238374B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA888555 1988-11-16

Publications (3)

Publication Number Publication Date
IT8922404A0 IT8922404A0 (it) 1989-11-16
IT8922404A1 IT8922404A1 (it) 1991-05-16
IT1238374B true IT1238374B (it) 1993-07-16

Family

ID=25579481

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02240489A IT1238374B (it) 1988-11-16 1989-11-16 Recupero di acidi umici.

Country Status (7)

Country Link
US (1) US5004831A (it)
JP (1) JP2554178B2 (it)
AU (1) AU621161B2 (it)
DE (1) DE3937691A1 (it)
FR (1) FR2639047B1 (it)
GB (1) GB2225010B (it)
IT (1) IT1238374B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231564B (en) * 1989-05-15 1992-08-12 Nat Energy Council Seedling growth stimulation
GB2236323B (en) * 1989-09-28 1993-07-21 Nat Energy Council Coal solubilisation
DE4129872C2 (de) * 1991-09-09 1994-11-17 Hartmut Dipl Chem Knauf Verfahren zur Herstellung von Huminsäure-Metall-Verbindungen, deren Verwendung als Adsorptions- und/oder Entgiftungsmittel bzw. als Spurenelementquelle
US5688999A (en) 1996-01-26 1997-11-18 Lignotech Usa, Inc. Production of oxidized humic acids by an oxygen-alkali process
US5663425A (en) * 1996-01-26 1997-09-02 Lignotech Usa, Inc. Production of acid soluble humates
CN1065550C (zh) * 1997-06-26 2001-05-09 蔡泽宇 腐植酸盐生产方法
JP4979919B2 (ja) * 2005-09-26 2012-07-18 株式会社 資生堂 フミン質及び／又はフミン質の誘導体の処理方法
JP2007196172A (ja) * 2006-01-27 2007-08-09 Mitsui Eng & Shipbuild Co Ltd 腐植性物質抽出液、固形処理剤、濃縮処理剤及びこれらを用いた有機性廃水の処理方法
BRPI0717896A2 (pt) * 2006-11-03 2013-10-29 Bijam Biosciences Private Ltd Produção de moléculas orgânicas funcionalmente eficazes a partir da clivagem de linhito.
US20100010089A1 (en) * 2008-07-09 2010-01-14 Don Calvin Van Dyke System and method for production and use of fulvic acid
US8641797B2 (en) 2009-07-09 2014-02-04 Black Dirt Organics Patent Management Method for producing fulvic acid
JP2016140322A (ja) * 2015-02-03 2016-08-08 一般財団法人電力中央研究所 電気培養用電子メディエータ
CN105461758B (zh) * 2015-11-18 2018-09-28 河南理工大学 一种提高褐煤腐植酸抽提率的方法
DE102017115391A1 (de) 2017-07-10 2019-01-10 Rwe Power Aktiengesellschaft Verfahren zur Gewinnung von Huminstoffen und Einrichtung zur Durchführung des Verfahrens
CN108948374B (zh) * 2018-08-24 2019-04-16 黑龙江科技大学 一种褐煤利用方法
CN114409920B (zh) * 2022-01-17 2022-11-04 黑龙江大学 一种土壤腐殖质的分离提取方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959766A (it) * 1950-04-05
GB159193A (en) * 1920-02-18 1922-05-04 Paul Brat Improvements relating to the recovery of nitrogen in the form of ammonia from peat or the like
GB167494A (en) * 1920-08-05 1922-11-06 Robert Bengough A process for the conversion of earthy substances into a colloidal form, more especially for technical, medicinal and biological purposes and for the purpose of facilitating the growth of plants and for protecting them
JPS5835233B2 (ja) * 1975-12-18 1983-08-01 カブシキガイシヤ テルナイト サイセイフミンサン モシクハ サイセイフミンサンオガンユウスルシヨリタンオモチイタ イオンコウカンタイ ノ セイゾウホウホウ
IT1199808B (it) * 1986-12-18 1989-01-05 Eniricerche Spa Procedimento per la produzione di acidi umici rigenerati da carbone
NZ225271A (en) * 1987-07-08 1991-02-26 Nat Energy Council Oxidising coal using a gaseous oxidant

Also Published As

Publication number Publication date
JPH02188595A (ja) 1990-07-24
FR2639047A1 (fr) 1990-05-18
IT8922404A0 (it) 1989-11-16
US5004831A (en) 1991-04-02
GB2225010A (en) 1990-05-23
JP2554178B2 (ja) 1996-11-13
GB8925586D0 (en) 1990-01-04
IT8922404A1 (it) 1991-05-16
FR2639047B1 (fr) 1994-05-06
AU621161B2 (en) 1992-03-05
AU4465889A (en) 1990-05-24
DE3937691A1 (de) 1990-05-17
GB2225010B (en) 1992-03-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129