CN109527340A - A kind of silicates functional form mold toxin sorbent - Google Patents

A kind of silicates functional form mold toxin sorbent Download PDF

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Publication number
CN109527340A
CN109527340A CN201910001034.5A CN201910001034A CN109527340A CN 109527340 A CN109527340 A CN 109527340A CN 201910001034 A CN201910001034 A CN 201910001034A CN 109527340 A CN109527340 A CN 109527340A
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silicates
functional form
form mold
mold toxin
toxin sorbent
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CN109527340B (en
Inventor
王爱勤
康玉茹
邹益东
惠爱平
陈冠雄
王文波
牟斌
宗莉
朱永峰
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Yixing Tianshi Feed Co Ltd
Lanzhou Institute of Chemical Physics LICP of CAS
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Tians Biotechnology Co ltd
Lanzhou Institute of Chemical Physics LICP of CAS
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/27Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
    • A23L5/273Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/16Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
    • A23K10/18Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/105Aliphatic or alicyclic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/153Nucleic acids; Hydrolysis products or derivatives thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/28Silicates, e.g. perlites, zeolites or bentonites
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/20Inorganic substances, e.g. oligoelements
    • A23K20/30Oligoelements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/113Acidophilus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/125Casei
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/143Fermentum
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/169Plantarum
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/51Bifidobacterium
    • A23V2400/517Bifidum

Abstract

It is to be sufficiently mixed by modified silicate mineral, yeast nucleotides, microbial bacterial agent and obtained the invention discloses a kind of silicates functional form mold toxin sorbent.Modified silicate mineral of the present invention is obtained by beet alkali modification-antibiotic property metal ion body phase load-Glycolipids Biosurfactantss and quaternary surfactant combined modification, with detoxification-reparation-growth promotion multi-efficiency, on the basis of realizing high-efficiency detoxicating, body immunity can be improved, livestock and poultry production performance is improved, raise benefit is effectively improved;Further composite yeast nucleotide and microbial bacterial agent; by three's perfect combination; it even more imparts product to adjust animal alimentary canal micro-ecological environment, keep intestinal flora balance, activating immune system, the function of improving immunity of organisms, enhancing liver detoxification functions of expelling toxin, protection and the infection of reparation germ and mycotoxin etc. and cause body harm, realizes the somatotrophic multi-efficiency of detoxification-reparation-.

Description

A kind of silicates functional form mold toxin sorbent
Technical field
The present invention relates to a kind of functional form mold toxin sorbent more particularly to a kind of silicates functional form mycotoxins Adsorbent belongs to mycotoxin adsorption removing field and technical field of animal.
Background technique
Mycotoxin is the very strong mould secondary metabolite of toxicity, due to its superpower adaptability and heat-resisting ability, It is usually present in during the plantation of feedstuff, the processing of harvest and feed, transport, storage, and then enters animal or people In vivo, liver, kidney, immune system, respiratory system, digestive system and the reproductive system etc. of body are damaged.Mycotoxin is dirty It dyes for the maximum hidden danger of feed safety.Mycotoxin is many kinds of, and what is had now been found that just has more than 300 kinds.Hundred it is difficult to understand it is bright The investigation result of global mycotoxin contamination in 2017 shows that the mycotoxin contamination in Asia is serious, 83% feed and raw material sample At least contain a kind of mycotoxin in product;It praises Ji 1-6 month mycotoxin analysis report in 2018 to show, the generally existing mould in the whole world Endotoxin contamination problem, especially the most serious with North America, Europe and India, followed by China, South America, Southeast Asia.Build bright industry Mycotoxin semiyearly report also indicates that within 2018, and the first half of the year in 2018, mycotoxin exceeding standard rate increased by a fairly big margin compared with 2017, Exceeded also pollution level has exacerbation trend.For this purpose, how to solve mycotoxin contamination be cultivation industry development critical issue it One.
Absorption method is one of processing mycotoxin most effective way.Natural silicate minerals are due to its preferable adsorptivity The first choice of mycotoxin removal material can be become.But natural silicate minerals have preferable suction to the stronger aflatoxin of polarity Attached ability is but very low to the low poles molecule removal rate such as zearalenone.In order to improve the absorption to low pole mycotoxin Performance generallys use surfactant and is modified processing (CN 101890330 B, CN to natural silicate minerals 103521181 B of 102847509 A, CN 103521173 A, CN).Applicant also uses surfactant-modified clay early period Mineral are prepared for different types of mold toxin sorbent, can realize the removal ability to mycotoxin to a certain extent (CN 103846078A, CN 104888691A), but surfactant used by above-mentioned patented technology is synthesis class table Face activating agent, such activating agent all have certain toxicity and cannot biodegrades.Applicant also uses less toxic betaine-like table Face activating agent (CN 107243325A) and chitosan quaternary ammonium salt modified attapulgite (CN107159140A) are prepared for attapulgite Class mold toxin sorbent achieves certain progress, imparts the preferable anti-microbial property of material, but in enhancing animal body Also there is certain limitation in terms of the functions such as immunity.
As people advocate the enhancing of nature and environmental consciousness, it is necessary to select alternative chemically synthesized surfactant solution The certainly above problem.In addition, applicant has excessively focused on product to the absorption property of toxin in early-stage study, animal is but had ignored The possibility of the recovery of physical function and promotion growth of animal after poisoning.
Summary of the invention
The present invention existing antibacterial take off mould adsorbent there are aiming at the problem that, a kind of silicates functional form mycotoxin is provided Adsorbent.
Silicates functional form mold toxin sorbent of the invention is by modified silicate mineral, yeast nucleotides, micro- Bacteria agent is sufficiently mixed uniformly and obtains.
Yeast nucleotides are also rich in high-content nucleotide due to containing a large amount of immune polysaccharides, can activating immune system, enhancing supports Drag restores intestinal physiology function, improves feed intake, perfects intestinal immunological barrier, defence virus infraction ability greatly increases, right Endangering caused by the infectious diseases such as bacterium, virus, fungi and mycotoxin also has protection well and recovery function.Ferment The mass percent of parent nucleus thuja acid is 5 ~ 15%.
Bacillus licheniformis, bacillus subtilis, bifidobacterium bifidum, lactoenterococcus, thermophilic can be used in microbial bacterial agent At least one of Lactobacillus lactis, Lactobacillus casei, lactobacillus plantarum, lactobacillus cellobiosas, lactobacillus fermenti.Microbial bacteria Agent can inhibit pathogen, adjust alimentary canal health, enhances animal body immunity function, and provide nutriment, it is raw to can promote animal Length is improved food conversion ratio.The mass percent of microbial bacterial agent is 1 ~ 5%.
The silicate mineral modified technique is as follows: silicate mineral being configured to the ore pulp of mass concentration 5 ~ 20%, is added 15 ~ 30min of reaction is stirred at room temperature in beet alkali hydrochlorate or betaine phosphate;Antibiotic property metal ion is added to continue to stir 30min~60min;Then the Glycolipids Biosurfactantss dissolved are added dropwise, is added dropwise and dissolves after stirring 15min ~ 30min Cation quaternary ammonium salt type surfactant, finally at 35 DEG C ~ 90 DEG C react 1 ~ 2h, be separated by solid-liquid separation, dry, pulverize, changed Property silicate mineral.
The silicate mineral be montmorillonite, sepiolite, kaolinite, illite, rectorite, attapulgite, medical stone, she Cover one or more of clay, galapectite.
Beet alkali hydrochlorate or betaine phosphate (preferably beet alkali hydrochlorate), additional amount are silicate mineral quality 1 ~ 10%.Using beet alkali hydrochlorate or betaine phosphate modified silicate mineral, can not only dissolve in silicate mineral The impurity such as carbonate are realized the effect of dredging cellular structure, exposure adsorption site, while being had as the glycine betaine of feed addictive There is good function of detoxification, can promote Animal lipid metabolism and protein synthesis, by adjusting enteron aisle osmotic pressure, after avoiding poisoning The disorder function of enteron aisle, to promote growth of animal and improve food conversion ratio.
Mantoquita or zinc salt of the antibiotic property metal ion in feed addictive microelement, such as copper chloride, sulfuric acid At least one of copper, basic copper sulfate, zinc chloride, zinc sulfate, zinc acetate, basic zinc chloride.Its additional amount is silicate mine The 2.5 ~ 5% of amount of substance.Bulk phase-doped Zn2+、Cu2+It can be desorbed in acid condition, effect microelement supply, while Good antibacterial action, substitution or the use for reducing antibiotic can be played.
Glycolipids Biosurfactantss are at least one of sophorolipid, seaweed glycolipid, rhamnolipid, preferably sophorose Rouge, and sophorolipid is divided to lactone type and two kinds of acid type, preferably acid type sophorolipid.Cation quaternary ammonium salt type surfactant selects C atom The alkyl trimethyl chlorine (bromine) for measuring 12-18 changes ammonium, preferably octadecyltrimethylammonium chloride.Glycolipids Biosurfactantss by It is nontoxic in its, can natural metabolism, degradation, not will cause residual in animal body, do not influence the characteristics such as animal product quality and raising It is used in material as biological emulsifier;Such emulsifier can be improved livestock and poultry fat digestion utilization rate, improve the price of deed, drop Low livestock and poultry blood cholesterol and triglyceride levels improve livestock and poultry production performance, improve carcass quality, improve immunity of organism function Can, reduce morbidity and mortality.It is compounded and modified Portland mine with synthesis class quaternary ammonium salt cationic surfactant Object will reduce the dosage of synthesis class surfactant by the solubilized effect Improving The Quality of Products of the two.Therefore, glycolipid class Biosurfactant and cation quaternary ammonium salt type surfactant are as modified synergic agent, the quality proportioning of the two are as follows: and 0.25:1 ~ 1:1, and the total amount of modified synergic agent is the 1 ~ 5% of silicate mineral quality.
The modified silicate mineral of the above method is raw by beet alkali modification-antibiotic property metal ion body phase load-glycolipid class Object surfactant and quaternary surfactant combined modification and obtain, with detoxification-reparation-growth promotion multi-efficiency, in reality On the basis of existing high-efficiency detoxicating, body immunity can be improved, livestock and poultry production performance is improved, effectively improve raise benefit.It is modified The mass percent of silicate mineral is 80 ~ 90%.
In conclusion the present invention uses beet alkali hydrochlorate or betaine phosphate with strong acidity to handle silicate On the one hand mineral dissolve the impurity such as carbonate contained in silicate mineral under highly acid effect, sufficiently release is intrinsic inhales Attached site;On the other hand, change clay mineral surface charge by loading a certain amount of glycine betaine;Then drawn by bulk phase-doped Enter Zn, Cu microelement with antibacterial functions, then surface is carried out to silicate mineral using compound surface-treating agent and is modified, adjusts The hydrophilicity and hydrophobicity of product is controlled, the interaction with low pole lps molecule is improved.On the basis of modified silicate mineral again into Three's perfect combination is even more imparted product and adjusts animal alimentary canal by one step composite yeast nucleotide and microbial bacterial agent Micro-ecological environment keeps intestinal flora balance, activating immune system, improves immunity of organisms, enhancing liver detoxification toxin expelling function The function that germ and mycotoxin etc. infect and cause body harm can, be protected and be repaired, detoxification-reparation-growth-promoting is realized Long multi-efficiency.
In practical application, the dosage of silicates functional form mold toxin sorbent are as follows: add 0.5 ~ 2kg in feed per ton Adsorbent.
Detailed description of the invention
Vitro Adsorption effect of Fig. 1 embodiment 1-5 to mycotoxin.
Specific embodiment
Below with reference to embodiment to the preparation method and adsorptivity of silicates functional form mold toxin sorbent of the present invention It can be described further.
Embodiment 1
(1) it the modification of sepiolite: measures 1L distilled water and is injected into the reaction flask of 2L, 100g sepiolite is added, wait be uniformly dispersed Afterwards, 1g beet alkali hydrochlorate is added, after 30min is stirred at room temperature, 5g zinc chloride is added, continues to stir 45min;What dropwise addition had been dissolved The octadecyltrimethylammonium chloride 2.625g dissolved is added dropwise after sophorolipid 0.875g, 15min, continues at 60 ± 5 DEG C anti- 2h is answered, is separated by solid-liquid separation, be dry, pulverize, obtain modified meerschaum;
(2) 8.75 g modified meerschaums, 1g yeast nucleotides, 0.25g bifid the preparation of functional form mold toxin sorbent: are weighed Bacillus obtains sepiolite class functional form mold toxin sorbent after being sufficiently mixed;Vitro Adsorption effect is specifically shown in Fig. 1.
Embodiment 2
(1) it the modification of montmorillonite: measures 2L distilled water and is injected into the reaction flask of 3L, 100g montmorillonite is added, wait be uniformly dispersed Afterwards, the beet alkali hydrochlorate of montmorillonite amount 5g is added, after 15min is stirred at room temperature, 3.5g zinc sulfate is added, the Chinese scholartree dissolved is added dropwise The octadecyltrimethylammonium chloride 2.5g that has dissolved is added dropwise after glycolipid 2.5g, 15min, the reaction was continued at 80 ± 5 DEG C 2h, Gu Liquid separation, dry, pulverize, obtain modified montmorillonite used;
(2) preparation of functional form mold toxin sorbent: it is modified montmorillonite used to weigh 9g, 0.5g yeast nucleotides, 0.5g withered grass bud Spore bacillus obtains smectites functional form mold toxin sorbent after being sufficiently mixed;Vitro Adsorption effect is specifically shown in Fig. 1.
Embodiment 3
(1) it the modification of medical stone: measures 1L distilled water and is injected into the reaction flask of 2L, 100g medical stone is added, wait be uniformly dispersed Afterwards, 10g beet alkali hydrochlorate is added, after 60min is stirred at room temperature, the copper sulphate of 5g is added, continues to stir 20min, dissolution is added dropwise The octadecyltrimethylammonium chloride 0.6g dissolved is added dropwise after good sophorolipid 0.4g, 15min, continues at 50 ± 5 DEG C anti- 2h is answered, is separated by solid-liquid separation, dry, pulverize, obtains modified medical stone;
(2) the modified medical stone of 8g, 1.5g yeast nucleotides, 0.5g plant cream the preparation of functional form mold toxin sorbent: are weighed Bacillus obtains medical stone class functional form mold toxin sorbent after being sufficiently mixed;Vitro Adsorption effect is specifically shown in Fig. 1.
Embodiment 4
(1) it the modification of Yi Meng clay: measures 1L distilled water and is injected into the reaction flask of 2L, 100g Yi Meng clay is added, wait disperse After uniformly, the beet alkali hydrochlorate of 7.5g is added, after 30min is stirred at room temperature, the zinc chloride of 3.5g is added, continues to stir 30min, The octadecyltrimethylammonium chloride 2.5g dissolved is added dropwise after the sophorolipid 2g, 15min dissolved is added dropwise, at 70 ± 5 DEG C The reaction was continued 2h is separated by solid-liquid separation, dry, pulverize, and obtains modified Yi Meng clay;
(2) the modified Yi Meng clay of 9g, 0.9g yeast nucleotides, 0.1 withered grass bud the preparation of functional form mold toxin sorbent: are weighed Spore bacillus obtains Yi Meng clay class functional form mold toxin sorbent after being sufficiently mixed;Vitro Adsorption effect is specifically shown in Fig. 1.
Embodiment 5
(1) it the modification of attapulgite: measures 500mL distilled water and is injected into the reaction flask of 1L, 100g attapulgite is added, wait divide After dissipating uniformly, 2.5g beet alkali hydrochlorate is added, after 30min is stirred at room temperature, montmorillonite quality 2.5g zinc sulfate is added, continues 30min is stirred, the octadecyltrimethylammonium chloride 3.5g dissolved is added dropwise after the sophorolipid 1.5g, 15min dissolved is added dropwise, The reaction was continued at 40 ± 5 DEG C 2h is separated by solid-liquid separation, dry, pulverize, obtain modified attapulgite;
(2) 8.5g modified attapulgite, 1.25g yeast nucleotides, 0.25 hair the preparation of functional form mold toxin sorbent: are weighed Kefir milk bacillus obtains attapulgite class functional form mold toxin sorbent after being sufficiently mixed;Vitro Adsorption effect is specifically shown in Fig. 1.

Claims (10)

1. a kind of silicates functional form mold toxin sorbent is by modified silicate mineral, yeast nucleotides, microbial bacteria Agent is sufficiently mixed uniformly and obtains.
2. a kind of silicates functional form mold toxin sorbent as described in claim 1, it is characterised in that: each component is by following Mass percent mixing: yeast nucleotides 5 ~ 15%, microbial bacterial agent 1 ~ 5%, modified silicate mineral 80 ~ 90%.
3. a kind of silicates functional form mold toxin sorbent as claimed in claim 1 or 2, it is characterised in that: described is micro- Bacteria agent is bacillus licheniformis, bacillus subtilis, bifidobacterium bifidum, lactoenterococcus, lactobacillus acidophilus, cheese cream At least one of bacillus, lactobacillus plantarum, lactobacillus cellobiosas, lactobacillus fermenti.
4. a kind of silicates functional form mold toxin sorbent as claimed in claim 1 or 2, it is characterised in that: the silicic acid Salt mineral modified technique is as follows: silicate mineral being configured to the ore pulp of mass concentration 5 ~ 20%, beet alkali hydrochlorate or sweet tea is added 15 ~ 30min of reaction is stirred at room temperature in dish alkali phosphate;Antibiotic property metal ion is added to continue to stir 30min ~ 60min;Then it drips The cation quaternary ammonium salt surface dissolved is added dropwise after stirring 15min ~ 30min in the good Glycolipids Biosurfactantss of solubilization solution Activating agent finally reacts 1 ~ 2h at 35 DEG C ~ 90 DEG C, is separated by solid-liquid separation, dry, pulverize, obtain modified silicate mineral.
5. a kind of silicates functional form mold toxin sorbent as claimed in claim 4, it is characterised in that: the silicate mine Object is montmorillonite, sepiolite, kaolinite, illite, rectorite, attapulgite, medical stone, Yi Meng clay, one in galapectite Kind is several.
6. a kind of silicates functional form mold toxin sorbent as claimed in claim 4, it is characterised in that: beet alkali hydrochlorate Or betaine phosphate, additional amount are the 1 ~ 10% of silicate mineral quality.
7. a kind of silicates functional form mold toxin sorbent as claimed in claim 4, it is characterised in that: antibiotic property metal from Mantoquita or zinc salt of the son in the feed addictive microelement, as copper chloride, copper sulphate, basic copper sulfate, zinc chloride, At least one of zinc sulfate, zinc acetate, basic zinc chloride, additional amount are the 2.5 ~ 5% of silicate mineral quality.
8. a kind of silicates functional form mold toxin sorbent as claimed in claim 4, it is characterised in that: sugared lipidic biomass table Face activating agent is at least one of sophorolipid, seaweed glycolipid, rhamnolipid.
9. a kind of silicates functional form mold toxin sorbent as claimed in claim 4, it is characterised in that: cation quaternary ammonium salt Surfactant selects the alkyl trimethyl chlorine (bromine) of C atomic weight 12-18 to change ammonium.
10. a kind of silicates functional form mold toxin sorbent as claimed in claim 4, it is characterised in that: sugared lipidic biomass The mass ratio of surfactant and cation quaternary ammonium salt type surfactant are as follows: 0.25:1 ~ 1:1, and glycolipid class Bio-surface active The total amount of agent and cation quaternary ammonium salt type surfactant is the 1 ~ 5% of silicate mineral quality.
CN201910001034.5A 2019-01-02 2019-01-02 Silicate functional mycotoxin adsorbent Active CN109527340B (en)

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CN110200148A (en) * 2019-07-05 2019-09-06 江苏神力特生物科技股份有限公司 A kind of livestock and poultry feed quality improver and preparation method thereof
CN112841433A (en) * 2020-12-31 2021-05-28 江西正邦动物保健品有限公司 Feeding composition for improving immunity of swinery and purifying vivotoxin and preparation method thereof
CN114651916A (en) * 2022-04-22 2022-06-24 中国科学院兰州化学物理研究所 Functional attapulgite-based aquatic feed adhesive
CN115337898A (en) * 2022-05-11 2022-11-15 广东工业大学 Preparation method and application of basic zinc chloride loaded on diatomite

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