TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Method: The method of producing the desulfurization adsorbent involves combining and mixing a silicon source material, a titanium source material and optionally, a source of boron, aluminum, gallium, or indium, in an aqueous alkali solution to produce a mixed solution; placing the mixed solution into a sealed container and subjecting to a hydrothermal treatment to obtain a crystalline porous molecular sieve material; washing and drying the crystalline porous molecular sieve material to obtain the desulfurization adsorbent; and optionally subjecting the desulfurization adsorbent to ion exchange with a source of at least one of alkali metal, alkaline earth metals, hydrogen, ammonium, rare earths, and transition metals. The step of combining and mixing is carried out at room temperature - 70degreesC. The mixed solution has a pH of 10 - 13. The hydrothermal treatment is carried out at 150 - 230degreesC for 5 - 200 hours. The step of subjecting the desulfurization adsorbent to ion exchange is carried out with a source of at least one of hydrogen, lithium, sodium, potassium, cobalt and nickel. In the method (M2) the contacting is performed at 10 - 50degreesC and at a pressure of 0.5 - 2.5 atmospheres. In method (M3) the purging is performed at 100 - 500degreesC for 10 minutes - 12 hours. Preferred Components: The desorbing gas is air, nitrogen, oxygen, helium, neon, argon, methane, ethane and/or carbon dioxide. Preferred Definitions:    M1=H, lithium, sodium, potassium, cobalt and/or nickel;    M2=boron, aluminum, gallium and/or indium;    xdivide byy=5 - 6.5;    zdivide byy=0.2 - 0.8.    EXAMPLE - A solution of sodium silicate (166.8 g) and NaOH (23.1 g) in distilled water (120 ml) was prepared. Another solution of TiCl4 (14.5 ml) and HCl (70.7 g) in distilled water (120 ml) was prepared, and mixed. KF (14.6 g) was added to the mixed solution thus prepared, and then, distilled water (56.7 g) was added to produce a homogeneous solution. The TiCl4 solution was added by stirring into the alkaline solution containing NaOH, KF and sodium silicate such that the molar ratio of Si:Ti was 5.7:1, to produce a homogeneous solution, and NaOH was added to obtain a homogeneous gel having a final pH of 11.5. This gel was placed in a high-pressure reactor and was subjected to hydrothermal treatment at 200degreesC for 17 hours. The hydrothermally treated product was repeatedly washed with deionized water, and then dried in an oven at 110degreesC for 24 hours to obtain desulfurized adsorbent. The obtained desulfurized adsorbent was compared with commercial CBV2314 (RTM: ZSM-5 based adsorbent). The adsorbents were tested for their adsorption using tert-butylmercaptan (TBM) and tetrahydrothiophene (THT) as odorizing agents. The TBM and THT amount adsorbed (mmol/g) for test/comparative adsorbent was 0.81/0.32 and 1.12/0.38 respectively.