Nonlinear optical material of strontium-ammonium boron tartrate tetrahydrate and preparation method and application thereof
A technology of nonlinear optics and tartaric acid, applied in the direction of nonlinear optics, carboxylate preparation, chemical instruments and methods, etc., can solve the problems of high price, low optical damage threshold, difficult to realize optical integration, etc., and achieve simple preparation, growth short cycle effect
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[0035] Example 1:
[0036] Taking the chemical reaction formula as an example, the specific operation steps are as follows:
[0037] Weigh SrCl 2 ·6H 2 O solid powder is dissolved in a container of 100mL deionized water, and tartaric acid (L(+)-C 4 H 6 O 6 ) And H 3 BO 3 The powder is mixed and dissolved, in which SrCl 2 ·6H 2 O, tartaric acid (L(+)-C 4 H 6 O 6 ) And H 3 BO 3 The molar ratio of the system is 1:1:10, and the incompletely dissolved substances are treated with ultrasonic waves at a temperature of 30°C for 60 minutes to make them fully mixed and dissolved;
[0038] Then take the solution out, cool to room temperature naturally, and then add NH 3 ·H 2 O, slowly drip into the solution, adjust the pH value to 10 and stop the dripping. A large amount of white insoluble matter appears in the solution during the dripping process;
[0039] Seal with plastic wrap, then pierce a number of small holes in the film, place the solution in a clean, pollution-free, air-free environm...
Example Embodiment
[0042] Example 2:
[0043] Taking the chemical reaction formula as an example, the specific operation steps are carried out according to Example 1;
[0044] Weigh SrCl 2 ·6H 2 O solid powder is dissolved in a container of 250mL deionized water, and tartaric acid (L(+)-C 4 H 6 O 6 ) And H 3 BO 3 The powder is mixed and dissolved, in which SrCl 2 ·6H 2 O, tartaric acid (L(+)-C 4 H 6 O 6 ) And H 3 BO 3 The molar ratio of the system is 1:1.5:5, and then the incompletely dissolved substances are treated with ultrasonic waves at a temperature of 35°C for 60 minutes to make them fully mixed and dissolved;
[0045] Then take the solution out, cool to room temperature naturally, and then add NH 3 ·H 2 O slowly drip into the solution, adjust the pH value to 10.5 and stop the dripping. During the dripping process, a large amount of white insoluble matter appears in the solution;
[0046] Place the solution system open in a clean, pollution-free, air-free environment, and let it stand for 50 ...
Example Embodiment
[0049] Example 3:
[0050] Taking the chemical reaction formula as an example, the specific operation steps are carried out according to Example 1;
[0051] Weigh SrCl 2 ·6H 2 O solid powder is dissolved in a 500mL deionized water container, and tartaric acid (L(+)-C 4 H 6 O 6 ) And H 3 BO 3 The powder is mixed and dissolved, in which SrCl 2 ·6H 2 O, tartaric acid (L(+)-C 4 H 6 O 6 ) And H 3 BO 3 The molar ratio of the system is 1:2:8, and then the incompletely dissolved substances are treated with ultrasonic waves at a temperature of 40°C for 60 minutes to make them fully mixed and dissolved;
[0052] Then take the solution out, cool to room temperature naturally, and then add NH 3 ·H 2 O slowly drip into the solution, adjust the pH value to 11 and stop dripping. During the dripping process, the solution appears a lot of white insoluble matter;
[0053] Seal the solution with a plastic wrap, then pierce a number of small holes in the film, place the solution in a clean, pollution...
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