Hej,
Osäker om det passar här men behöver tips..
Har gett mig på att efterlikna en "kemisk metod?" i ett patent så mycket som jag bara klarar av..
Processen fungerar utan att man pH-justerar men vill ändå ge det ett försök.
Hade en tanke om att det skulle vara en enkel grej men efter lite praktik som en lekman insåg jag snabbt att detta var nog kanske inget man gör med kaffefilter hemma?
Det jag vill göra är det som står här https://patents.google.com/patent/US11352337B1/en
Citerar:
Visst sjutton måste bikarbonatlösningen väck eller kan jag bara låta det torka?
Kaffefilter insåg jag ganska på en gång att det var en dålig ide eftersom att nästan mer än hälften åkte igenom och det satte snabbt stopp.
Prövade min "budget-vakuumfiltrering" med en spruta och ett kaffefilter vilket filtrerar bra mycket bättre men det tar en jäkla tid. Och det släpper igenom bra mycket zeolit..
Alltså, jag ska pH-justera Zeolit i destillerat vatten, pH justerat till ungefär 8 och sedan filtrera lösningen.
Bara att lägga ner?
Kan jag låta bikarbonatet torka ihop med zeoliten?
Tips, förslag?
Mvh intresserad lekman
Osäker om det passar här men behöver tips..
Har gett mig på att efterlikna en "kemisk metod?" i ett patent så mycket som jag bara klarar av..
Processen fungerar utan att man pH-justerar men vill ändå ge det ett försök.
Hade en tanke om att det skulle vara en enkel grej men efter lite praktik som en lekman insåg jag snabbt att detta var nog kanske inget man gör med kaffefilter hemma?
Det jag vill göra är det som står här https://patents.google.com/patent/US11352337B1/en
Citerar:
pH Adjustment Step
The methods provided herein may comprise a pH adjustment step wherein a catalyst comprising a zeolite is contacted with a base.
The base is preferably a weak base. A non-limiting example of a preferred base is sodium bicarbonate.
The pH adjustment step may comprise contacting the zeolite catalyst and the base for a period of at least about 15 minutes, at least about 30 minutes, at least about 1 hour, at least about 1.5 hours, at least about 2 hours, at least about 2.5 hours, at least about 3 hours, at least about 3.5 hours, at least about 4 hours, at least about 4.5 hours, at least about 5 hours, at least about 6 hours, at least about 7 hours, or at least about 8 hours. For example, the conversion step may comprise heating the reaction mixture for a period of from about 15 minutes to about 6 hours, from about 20 minutes to about 3 hours, or from about 30 hours to about 3 hours.
In preferred embodiments, a zeolite catalyst that is treated with a pH adjustment step as described herein will produce an alkalkine solution when dissolved in water. For example, suspending 100 mg of the zeolite catalyst in 5 ml distilled water will preferably yield a mixture having a pH of at least about 7, at least about 7.5, at least about 8, at least about 8.5, or at least about 9. In preferred embodiments, suspending 100 mg of the zeolite catalyst in 5 ml distilled water will preferably yield a mixture having a pH of at from about 7 to about 10, from about 7.5 to about 9.5, from about 8 to about 9.5, or from about 8.5 to about 9.5.
As used herein, the term “alkaline zeolite catalyst” refers to a zeolite catalyst wherein suspending 100 mg of the zeolite catalyst in 5 ml distilled water yields a mixture having a pH of greater than 7.
The pH adjustment step may further comprise drying the zeolite catalyst. The catalyst may be dried, for example, at a temperature of at least about 30° C., at least about 35° C., at least about 40° C., at least about 45° C., or at least about 50° C. The catalyst may be dried for a period of at least about 30 minutes, at least about 1 hour, at least about 2 hours, at least about 3 hours, at least about 4 hours, at least about 5 hours, at least about 6 hours, at least about 7 hours, at least about 8 hours, at least about 9 hours, at least about 10 hours, at least about 11 hours, or at least about 12 hours or more. Optionally, the catalyst may be dried under a vacuum.
The methods provided herein may comprise a pH adjustment step wherein a catalyst comprising a zeolite is contacted with a base.
The base is preferably a weak base. A non-limiting example of a preferred base is sodium bicarbonate.
The pH adjustment step may comprise contacting the zeolite catalyst and the base for a period of at least about 15 minutes, at least about 30 minutes, at least about 1 hour, at least about 1.5 hours, at least about 2 hours, at least about 2.5 hours, at least about 3 hours, at least about 3.5 hours, at least about 4 hours, at least about 4.5 hours, at least about 5 hours, at least about 6 hours, at least about 7 hours, or at least about 8 hours. For example, the conversion step may comprise heating the reaction mixture for a period of from about 15 minutes to about 6 hours, from about 20 minutes to about 3 hours, or from about 30 hours to about 3 hours.
In preferred embodiments, a zeolite catalyst that is treated with a pH adjustment step as described herein will produce an alkalkine solution when dissolved in water. For example, suspending 100 mg of the zeolite catalyst in 5 ml distilled water will preferably yield a mixture having a pH of at least about 7, at least about 7.5, at least about 8, at least about 8.5, or at least about 9. In preferred embodiments, suspending 100 mg of the zeolite catalyst in 5 ml distilled water will preferably yield a mixture having a pH of at from about 7 to about 10, from about 7.5 to about 9.5, from about 8 to about 9.5, or from about 8.5 to about 9.5.
As used herein, the term “alkaline zeolite catalyst” refers to a zeolite catalyst wherein suspending 100 mg of the zeolite catalyst in 5 ml distilled water yields a mixture having a pH of greater than 7.
The pH adjustment step may further comprise drying the zeolite catalyst. The catalyst may be dried, for example, at a temperature of at least about 30° C., at least about 35° C., at least about 40° C., at least about 45° C., or at least about 50° C. The catalyst may be dried for a period of at least about 30 minutes, at least about 1 hour, at least about 2 hours, at least about 3 hours, at least about 4 hours, at least about 5 hours, at least about 6 hours, at least about 7 hours, at least about 8 hours, at least about 9 hours, at least about 10 hours, at least about 11 hours, or at least about 12 hours or more. Optionally, the catalyst may be dried under a vacuum.
Visst sjutton måste bikarbonatlösningen väck eller kan jag bara låta det torka?
Kaffefilter insåg jag ganska på en gång att det var en dålig ide eftersom att nästan mer än hälften åkte igenom och det satte snabbt stopp.
Prövade min "budget-vakuumfiltrering" med en spruta och ett kaffefilter vilket filtrerar bra mycket bättre men det tar en jäkla tid. Och det släpper igenom bra mycket zeolit..
Alltså, jag ska pH-justera Zeolit i destillerat vatten, pH justerat till ungefär 8 och sedan filtrera lösningen.
Bara att lägga ner?
Kan jag låta bikarbonatet torka ihop med zeoliten?
Tips, förslag?
Mvh intresserad lekman
