A novel boron nitride supported Pt catalyst for VOC incineration

Platinum Nanoparticle Loading of Boron Nitride Aerogel and Its Use as a Novel Material for Low‐Power Catalytic Gas Sensing

“…Previous works using BN as a catalyst support have suggested that the high thermal conductivity of BN improves the catalyst lifetime by dissipating heat generated in oxidation reactions and preventing the buildup of hot spots that can cause serious nanoparticle sintering. [ 26,50 ] As discussed with Figure 2 f, high temperature treatment of the Pt-BN does not result in an increase in platinum nanoparticle size over 24 h at 500 °C. To determine whether this stable Pt nanoparticle size on the BN aerogel translates to more stable catalyst performance, Pt-BN sensors were tested for several hours and compared to sensors fabricated with other forms of Pt.…”

Simple synthesis of mesoporous boron nitride with strong cathodoluminescence emission

“…Activated carbon is another economical porous solid that has been widely employed [14]. However, carbon materials can be easily oxidized in air atmosphere above 300 1C [15], restricting their applications under oxidative atmosphere at high temperatures.…”

“…Boron nitride (BN) has some unique properties, such as high thermal conductivity, hydrophobility, good optical properties, excellent resistance to chemical attack and high stability towards oxidation [4,5,12,15], making porous BN particularly applicable as gas absorbents [4,5], and catalyst supports at high temperatures under harsh conditions [6,7,16,17]. Recently, the preparation of porous BN has received growing attention.…”

Novel BN supported bi-metal catalyst for oxydehydrogenation of propane

“…In addition, 1.1 wt% Pt/BN, 1.1 wt% Pt/␥-Al 2 O 3 and a series of Pt-Sn/␥-Al 2 O 3 catalysts were also prepared for comparison. The detailed incipient wetness procedure is described in literature [15].…”